/* ===== Base Reset ===== */
@font-face { font-family: 'SiteFont'; src: url('Prompt-Medium.otf'); font-display: swap; }
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

:root {
    --bg: #ffffff;
    --bg-s: #f8f8f9;
    --bg-t: #f1f1f3;
    --border: #eaeaea;
    --border-d: #d4d4d4;
    --text: #1a1a2e;
    --text-s: #555;
    --text-m: #999;
    --text-muted: #999;
    --accent: #D97757;
    --accent-h: #c4654a;
    --accent-l: #fef3ef;
    --danger: #ef4444;
    --success: #22c55e;
    --warning: #f59e0b;
    --r: 10px;
    --rs: 6px;
    --term-bg: #fff;
    --term-text: #1a1a2e;
    --term-sel: #fef3ef;
    --term-cur: #D97757;
    --sab: env(safe-area-inset-bottom, 0px);
    --sat: env(safe-area-inset-top, 0px);
    --sal: env(safe-area-inset-left, 0px);
    --sar: env(safe-area-inset-right, 0px);
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'SiteFont', -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, 'Helvetica Neue', Arial, sans-serif;
    height: 100vh; height: 100dvh;
    overflow: hidden;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

body.dark {
    --bg: #1a1a2e;
    --bg-s: #22223a;
    --bg-t: #2a2a42;
    --border: #333355;
    --border-d: #444466;
    --text: #e0e0e8;
    --text-s: #b0b0c0;
    --text-m: #777790;
    --text-muted: #777790;
    --accent-l: #2d2235;
    --danger: #f87171;
    --term-bg: #1a1a2e;
    --term-text: #e0e0e8;
    --term-sel: #3a2a45;
}
body.dark .terminal-output::-webkit-scrollbar-thumb { background: #444; }
body.dark .terminal-output::-webkit-scrollbar-thumb:hover { background: #555; }
body.dark .tab:hover { background: rgba(255,255,255,0.05); }
body.dark .CodeMirror { background: #1a1a2e; color: #e0e0e8; }
body.dark .CodeMirror-gutters { background: #22223a; border-color: #333355; }
body.dark .CodeMirror-linenumber { color: #555570; }
body.dark .CodeMirror-cursor { border-color: #e0e0e8; }
body.dark .CodeMirror-selected { background: #3a2a45; }
body.dark .CodeMirror-activeline-background { background: rgba(255,255,255,0.03); }

/* ===== Session Loading Overlay ===== */
.session-loading-overlay {
    position: fixed; inset: 0; z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.55); backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: sl-fadein 0.3s ease;
}
.session-loading-overlay.hidden { display: none; }
.sl-wrap { display: flex; flex-direction: column; align-items: center; }
.sl-spinner-wrap { width: 80px; height: 80px; animation: sl-rotate 1.5s linear infinite; }
.sl-svg { width: 80px; height: 80px; display: block; }
.sl-arc { stroke-dasharray: 214; animation: sl-dash 1.5s ease-in-out infinite; }
.session-loading-text { margin: 22px 0 18px; color: rgba(255,255,255,0.88); font-size: 14px; font-weight: 500; letter-spacing: 0.03em; }
.sl-dots { display: flex; gap: 6px; }
.sl-dots span { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.5); animation: sl-bounce 1.2s ease-in-out infinite; }
.sl-dots span:nth-child(2) { animation-delay: 0.18s; }
.sl-dots span:nth-child(3) { animation-delay: 0.36s; }
@keyframes sl-rotate { 100% { transform: rotate(360deg); } }
@keyframes sl-dash {
    0%   { stroke-dashoffset: 200; }
    50%  { stroke-dashoffset: 55;  }
    100% { stroke-dashoffset: 200; }
}
@keyframes sl-bounce {
    0%, 70%, 100% { transform: scale(0.75); opacity: 0.4; }
    35% { transform: scale(1.25); opacity: 1; }
}
@keyframes sl-fadein { from { opacity: 0; } to { opacity: 1; } }

/* ===== Layout ===== */
#app { display: flex; height: 100vh; height: 100dvh; padding: var(--sat) var(--sar) 0 var(--sal); }
#main { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; background: var(--bg); }
#content { flex: 1; display: flex; min-height: 0; overflow: hidden; }

/* ===== Sidebar ===== */
#sidebar {
    width: 244px;
    background: var(--bg-s);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: width 0.22s cubic-bezier(0.4,0,0.2,1);
    overflow: hidden;
    position: relative;
}
#sidebar.collapsed { width: 48px; }
#sidebar.collapsed .logo-text,
#sidebar.collapsed .logo-wrap { display: none; }
#sidebar.collapsed .sidebar-toggle-btn { transform: rotate(180deg); margin: 0 auto; }

.sidebar-header {
    padding: 13px 14px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    gap: 6px;
}
.logo-text { font-size: 16px; font-weight: 700; color: var(--accent); letter-spacing: -0.03em; white-space: nowrap; }
.logo-wrap { display: flex; align-items: center; gap: 9px; min-width: 0; flex: 1; padding: 4px 0; }
.logo-svg { flex-shrink: 0; display: block; filter: drop-shadow(0 1px 4px rgba(217,119,87,0.30)); }
.logo-label { display: flex; align-items: baseline; gap: 0; white-space: nowrap; overflow: hidden; min-width: 0; text-overflow: ellipsis; }
#logo-span1 { font-size: 16px; font-weight: 800; color: var(--accent); letter-spacing: -0.03em; }
#logo-span2 { font-size: 16px; font-weight: 600; color: var(--text); letter-spacing: -0.03em; }

.sidebar-toggle-btn {
    background: none; border: none; cursor: pointer; color: var(--text-m);
    padding: 5px 6px; border-radius: 7px; transition: all 0.15s;
    flex-shrink: 0; line-height: 0; display: flex; align-items: center; justify-content: center;
}
.sidebar-toggle-btn:hover { background: var(--bg-t); color: var(--text); }

.sidebar-body { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow-y: auto; transition: opacity 0.15s; }
.sidebar-section { padding: 10px 12px; }
.sidebar-sessions { flex: 1; min-height: 80px; overflow-y: auto; }

.sidebar-bottom {
    flex-shrink: 0;
    border-top: 1px solid var(--border);
}

#btn-new {
    width: 100%; padding: 11px 0;
    background: linear-gradient(135deg, #ff8c5a 0%, var(--accent) 45%, #e05fa3 100%);
    background-size: 200% 200%;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.28);
    border-radius: 12px; cursor: pointer;
    font-size: 13px; font-weight: 700; letter-spacing: 0.04em;
    display: flex; align-items: center; justify-content: center; gap: 7px;
    position: relative; overflow: hidden;
    /* Cartoon 3D raised shadow */
    box-shadow: 0 4px 0 rgba(155,50,15,0.32), 0 6px 20px rgba(217,119,87,0.38);
    transition: transform 0.2s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.2s ease;
    animation: btnColorShift 5s ease-in-out infinite;
}
/* Animated gradient shift */
@keyframes btnColorShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}
/* Shimmer sweep */
#btn-new::before {
    content: ''; position: absolute;
    top: -60%; left: -85%; width: 55%; height: 220%;
    background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.26) 50%, transparent 70%);
    animation: btnShimmer 3.5s ease-in-out infinite;
    pointer-events: none;
}
@keyframes btnShimmer {
    0% { left: -85%; }
    60%, 100% { left: 130%; }
}
/* Floating sparkle stars */
.btn-new-spark {
    position: absolute; color: rgba(255,255,255,0.8);
    pointer-events: none; line-height: 1; user-select: none;
    animation: btnSparkFloat 2.4s ease-in-out infinite;
}
.btn-new-spark.s1 { left: 9%;  top: 18%;    font-size: 9px;  animation-delay: 0s;   }
.btn-new-spark.s2 { right: 13%; top: 22%;   font-size: 7px;  animation-delay: 0.8s; }
.btn-new-spark.s3 { left: 58%;  bottom: 16%; font-size: 6px; animation-delay: 1.5s; }
@keyframes btnSparkFloat {
    0%, 100% { opacity: 0.35; transform: translateY(0)    scale(0.8)  rotate(0deg);  }
    40%       { opacity: 1;   transform: translateY(-5px) scale(1.35) rotate(20deg); }
    70%       { opacity: 0.6; transform: translateY(-2px) scale(0.9)  rotate(-10deg);}
}
/* SVG icon spring rotation */
#btn-new svg { transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1); position: relative; z-index: 1; }
#btn-new span:last-child { position: relative; z-index: 1; }
/* Hover: lift, deepen 3D shadow */
#btn-new:hover { transform: translateY(-3px); box-shadow: 0 7px 0 rgba(155,50,15,0.32), 0 12px 28px rgba(217,119,87,0.5); }
#btn-new:hover svg { transform: rotate(90deg) scale(1.15); }
/* Active: press down, shadow collapses */
#btn-new:active {
    transform: translateY(3px);
    box-shadow: 0 1px 0 rgba(155,50,15,0.32), 0 2px 8px rgba(217,119,87,0.22);
    transition: transform 0.08s, box-shadow 0.08s;
}

/* ============ RECOVERY BANNER ============ */
.recovery-banner {
    margin-top: 8px;
    background: var(--bg-s);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 10px;
    padding: 10px 11px 10px;
    animation: recoveryIn 0.3s cubic-bezier(0.16,1,0.3,1);
}
.recovery-banner.hidden { display: none; }
@keyframes recoveryIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.recovery-top {
    display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;
}
.recovery-icon {
    width: 24px; height: 24px; border-radius: 6px; flex-shrink: 0;
    background: rgba(217,119,87,0.12); color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    margin-top: 1px;
}
.recovery-text { flex: 1; min-width: 0; }
.recovery-title {
    font-size: 12px; font-weight: 700; color: var(--text);
    margin-bottom: 2px; line-height: 1.3;
}
.recovery-desc {
    font-size: 11px; color: var(--text-s); line-height: 1.4;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.recovery-dismiss {
    flex-shrink: 0; width: 18px; height: 18px; padding: 0;
    background: none; border: none; color: var(--text-m); cursor: pointer;
    border-radius: 4px; display: flex; align-items: center; justify-content: center;
    transition: background 0.15s, color 0.15s;
}
.recovery-dismiss:hover { background: var(--bg-t); color: var(--text); }
.recovery-actions { display: flex; gap: 6px; }
.recovery-btn-restore {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 5px;
    padding: 6px 10px; border-radius: 7px; border: none; cursor: pointer;
    font-size: 12px; font-weight: 600;
    background: linear-gradient(135deg, var(--accent), var(--accent-h));
    color: #fff; box-shadow: 0 2px 8px rgba(217,119,87,0.25);
    transition: all 0.2s;
}
.recovery-btn-restore:hover {
    box-shadow: 0 3px 12px rgba(217,119,87,0.4); transform: translateY(-1px);
}
.recovery-btn-dismiss {
    padding: 6px 10px; border-radius: 7px;
    background: none; border: 1px solid var(--border);
    color: var(--text-s); cursor: pointer; font-size: 12px; font-weight: 500;
    transition: all 0.15s;
}
.recovery-btn-dismiss:hover { background: var(--bg-t); color: var(--text); }

.section-title {
    font-size: 10.5px; font-weight: 700; text-transform: uppercase;
    color: var(--text-m); letter-spacing: 0.08em; margin-bottom: 7px;
    padding-left: 2px; display: flex; align-items: center; gap: 7px;
}
.section-title::after {
    content: ''; flex: 1; height: 1px;
    background: var(--border); opacity: 0.8;
}

#session-list { display: flex; flex-direction: column; gap: 2px; }

.session-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 7px 10px; border-radius: 8px; cursor: pointer;
    font-size: 12.5px; color: var(--text-s); transition: all 0.15s;
    gap: 4px;
}
.session-item:hover { background: var(--bg-t); color: var(--text); }
.session-item.active {
    background: linear-gradient(135deg, rgba(217,119,87,0.13) 0%, rgba(217,119,87,0.06) 100%);
    color: var(--accent); font-weight: 600;
    box-shadow: inset 3px 0 0 var(--accent);
    padding-left: 13px;
}
.session-item.active .session-close { color: var(--accent); opacity: 0.5; }

.admin-other-session { flex-direction: column; align-items: flex-start; gap: 2px; position: relative; }
.admin-other-session .session-close { position: absolute; right: 8px; top: 8px; }
.admin-session-info { display: flex; flex-direction: column; gap: 1px; min-width: 0; width: 100%; }
.admin-session-name { font-size: 12px; font-weight: 500; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-session-meta { font-size: 10px; color: var(--text-m); font-family: monospace; }

.session-close {
    font-size: 16px; line-height: 1; color: var(--text-m);
    cursor: pointer; padding: 0 2px; border-radius: 3px; transition: all 0.1s;
}
.session-close:hover { color: var(--danger); background: #fef2f2; }

/* ===== Tab Bar ===== */
#tab-bar {
    display: flex; align-items: center;
    background: var(--bg-s); border-bottom: 1px solid var(--border);
    padding: 0 10px; height: 44px; flex-shrink: 0; gap: 2px;
}
#tabs { display: flex; gap: 3px; overflow-x: auto; flex: 1; height: 100%; align-items: center; padding: 6px 0; }
#tabs::-webkit-scrollbar { height: 0; }

.tab {
    display: flex; align-items: center; gap: 6px;
    padding: 5px 13px; border-radius: 8px;
    cursor: pointer; font-size: 12px; color: var(--text-m);
    background: transparent; border: none;
    white-space: nowrap; transition: all 0.15s;
    height: 30px; flex-shrink: 0;
}
.tab:hover { color: var(--text-s); background: var(--bg-t); }
.tab.active {
    background: var(--bg); color: var(--text); font-weight: 600;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 0 0 1px var(--border);
}
body.dark .tab:hover { background: rgba(255,255,255,0.06); }
body.dark .tab.active { box-shadow: 0 1px 4px rgba(0,0,0,0.3), 0 0 0 1px var(--border); }

.tab-close {
    font-size: 14px; line-height: 1; color: var(--text-m);
    cursor: pointer; border-radius: 4px; padding: 0 2px; transition: all 0.1s;
}
.tab-close:hover { color: var(--danger); background: rgba(239,68,68,0.10); }

#tab-actions { display: flex; gap: 3px; padding-left: 10px; border-left: 1px solid var(--border); margin-left: 4px; }

.tab-action-btn {
    background: none; border: none; border-radius: 8px;
    padding: 6px 7px; cursor: pointer; color: var(--text-s);
    transition: all 0.15s; display: flex; align-items: center; justify-content: center; line-height: 0;
}
.tab-action-btn:hover { background: var(--bg-t); color: var(--text); }
.tab-action-btn.active { background: rgba(217,119,87,0.12); color: var(--accent); }

/* ===== Terminal Area ===== */
#terminal-area { flex: 1; position: relative; min-width: 0; min-height: 0; overflow: hidden; background: var(--term-bg); }

#placeholder {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, calc(-50% - 120px));
    text-align: center; color: var(--text-m); pointer-events: none;
}
#terminal-area:has(#cmd-bar.centered) #placeholder { display: block; }
#terminal-area:not(:has(#cmd-bar.centered)) #placeholder { display: none; }
#main:has(#cmd-bar.centered) #btn-toggle-files { display: none; }

.placeholder-greeting { display: flex; align-items: center; gap: 12px; justify-content: center; flex-wrap: wrap; }
.placeholder-sparkle { width: 40px; height: 40px; color: var(--accent); flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; }
#placeholder-title { font-size: 28px; font-weight: 600; color: var(--text); letter-spacing: -0.02em; }

.terminal { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: none; }
.terminal.active { display: block; }

.terminal-output {
    position: absolute; inset: 0;
    overflow-y: auto; overflow-x: hidden;
    overflow-anchor: none; /* disable browser scroll anchoring — terminal manages its own scroll */
    -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
    padding: 4px 0 12px; font-size: 13px; line-height: 1.4;
    font-family: 'JetBrains Mono','Cascadia Code','Fira Code','SF Mono','Consolas','Courier New',monospace;
    outline: none; background: var(--term-bg); color: var(--term-text);
    caret-color: var(--term-cur);
}

.term-hidden-input {
    position: absolute; left: 0; top: 0; width: 1px; height: 1px;
    opacity: 0; border: none; padding: 0; margin: 0; resize: none;
    overflow: hidden; outline: none; z-index: -1; font-size: 1px;
    color: transparent; background: transparent; caret-color: transparent;
    pointer-events: none;
}

.term-scrollback, .term-buffer { width: 100%; }
.term-line { white-space: pre; min-height: 1em; padding: 0 8px; }

.term-scrollback-hint {
    text-align: center;
    color: #94a3b8;
    font-size: 0.78em;
    padding: 5px 8px;
    user-select: none;
    font-style: italic;
    border-bottom: 1px solid #e2e8f0;
}
body.dark .term-scrollback-hint { color: #475569; border-bottom-color: #1e293b; }


.terminal-output::selection { background: var(--term-sel); }

/* Hide native scrollbar */
.terminal-output::-webkit-scrollbar { width: 0; height: 0; }
.terminal-output { scrollbar-width: none; -ms-overflow-style: none; }

/* ===== Custom Scrollbar ===== */
.custom-scrollbar {
    position: absolute;
    top: 6px;
    right: 4px;
    bottom: 6px;
    width: 6px;
    z-index: 50;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.terminal:hover .custom-scrollbar,
.custom-scrollbar.visible {
    opacity: 1;
}
.custom-scrollbar-track {
    position: absolute;
    inset: 0;
    border-radius: 3px;
    background: rgba(0,0,0,0.06);
    pointer-events: auto;
    cursor: pointer;
}
body.dark .custom-scrollbar-track {
    background: rgba(255,255,255,0.06);
}
.custom-scrollbar-thumb {
    position: absolute;
    left: 0; right: 0;
    min-height: 28px;
    border-radius: 3px;
    background: #D97757;
    opacity: 0.55;
    cursor: grab;
    pointer-events: auto;
    transition: opacity 0.15s, background 0.15s;
}
.custom-scrollbar-thumb:hover {
    opacity: 0.85;
    background: #D97757;
}
.custom-scrollbar-thumb.dragging,
.custom-scrollbar-thumb:active {
    opacity: 1;
    cursor: grabbing;
    background: #c4654a;
}
body.dark .custom-scrollbar-thumb {
    background: rgba(217,119,87,0.7);
    opacity: 0.7;
}
body.dark .custom-scrollbar-thumb:hover {
    opacity: 1;
    background: #D97757;
}

/* ===== Announcement Modal ===== */
.ann-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.45);
    display: flex; align-items: center; justify-content: center;
    z-index: 3000;
}
.ann-modal {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    width: 90%; max-width: 460px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.18);
    overflow: hidden;
    animation: ann-in .18s ease;
}
@keyframes ann-in { from { transform: scale(.94); opacity:0; } to { transform: scale(1); opacity:1; } }
.ann-modal-header {
    display: flex; align-items: center; gap: 10px;
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--border);
}
.ann-modal-header[data-type="info"]    { border-left: 4px solid #2563eb; }
.ann-modal-header[data-type="success"] { border-left: 4px solid #16a34a; }
.ann-modal-header[data-type="warning"] { border-left: 4px solid #d97706; }
.ann-modal-header[data-type="error"]   { border-left: 4px solid #dc2626; }
.ann-modal-icon { display: flex; align-items: center; flex-shrink: 0; }
.ann-icon-info    { color: #2563eb; }
.ann-icon-success { color: #16a34a; }
.ann-icon-warning { color: #d97706; }
.ann-icon-error   { color: #dc2626; }
.ann-modal-title {
    font-weight: 600; font-size: 16px;
    color: var(--text); flex: 1;
}
.ann-modal-body {
    padding: 16px 20px;
    color: var(--text); font-size: 14px; line-height: 1.65;
    white-space: pre-wrap; max-height: 280px; overflow-y: auto;
}
.ann-modal-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-s);
}
.ann-no-show-label {
    display: flex; align-items: center; gap: 6px;
    font-size: 13px; color: var(--text-s); cursor: pointer; user-select: none;
}
.ann-no-show-label input { cursor: pointer; }
.ann-modal-btn {
    background: var(--accent); color: #fff;
    border: none; border-radius: 7px;
    padding: 7px 22px; font-size: 14px; font-weight: 500;
    cursor: pointer; transition: background .15s;
}
.ann-modal-btn:hover { background: var(--accent-h); }

/* ===== Command Bar ===== */
#cmd-bar {
    position: absolute; bottom: calc(16px + var(--sab)); left: 50%; transform: translateX(-50%);
    width: calc(100% - 48px); max-width: 720px; z-index: 10;
    pointer-events: none; transition: bottom 0.3s, transform 0.3s;
}
#cmd-bar.centered { bottom: 50%; transform: translate(-50%, 50%); }

/* Idle Countdown */
.idle-countdown {
    pointer-events: auto; display: flex; align-items: center; gap: 5px;
    justify-content: center; margin-bottom: 6px;
    font-size: 11px; color: var(--text-m); opacity: 0.6;
}
.idle-countdown.hidden { display: none; }
.idle-countdown svg { flex-shrink: 0; }
.idle-countdown.idle-warn { color: var(--danger, #ef4444); opacity: 1; }

#cmd-bar-inner {
    pointer-events: auto; display: flex; flex-wrap: wrap; align-items: center;
    background: var(--bg); border: 1.5px solid var(--border);
    border-radius: 20px; padding: 0 6px 6px 6px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
    transition: border-color 0.2s, box-shadow 0.2s;
    position: relative; overflow: visible;
}
#cmd-bar-inner:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-l), 0 8px 24px rgba(0,0,0,0.08);
}
#cmd-bar-inner.drag-over { border-color: var(--accent); background: var(--accent-l); box-shadow: 0 4px 20px rgba(217,119,87,0.1), 0 0 0 3px rgba(217,119,87,0.06); }

.cmd-input-wrap { width: 100%; order: -1; position: relative; min-width: 0; padding: 14px 14px 6px; }

#cmd-input {
    width: 100%; border: none; outline: none; background: transparent;
    font-size: 14px; font-family: inherit; color: var(--text);
    line-height: 1.5; resize: none; height: calc(2lh); overflow-y: auto; padding: 0;
}
#cmd-input::placeholder { color: var(--text-m); font-family: inherit; font-size: 14px; opacity: 0.6; }

#cmd-stop {
    width: 34px; height: 34px; border: 1.5px solid var(--border); border-radius: 10px;
    background: none; color: var(--text-m); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all 0.15s; margin-left: auto; margin-right: 4px;
}
#cmd-stop:hover { background: #fef2f2; color: var(--danger); border-color: #fca5a5; }
body.dark #cmd-stop:hover { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.4); }

#cmd-send {
    width: 34px; height: 34px; border: none; border-radius: 10px;
    background: var(--text); color: #fff; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.18);
}
#cmd-send:hover { background: var(--accent); transform: scale(1.06); box-shadow: 0 4px 12px rgba(217,119,87,0.35); }
body.dark #cmd-send { background: rgba(255,255,255,0.9); color: #111; }
body.dark #cmd-send:hover { background: var(--accent); color: #fff; }
#cmd-send.loading { pointer-events: none; opacity: 0.6; position: relative; color: transparent; transform: none; box-shadow: none; }
#cmd-send.loading::after {
    content: ''; position: absolute; width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff;
    border-radius: 50%; animation: cmd-spin 0.6s linear infinite;
}
body.dark #cmd-send.loading::after { border-color: rgba(0,0,0,0.2); border-top-color: #333; }
@keyframes cmd-spin { to { transform: rotate(360deg); } }

/* Command Bar Extras */
.cmd-model-select { display: none !important; }

/* Model Picker */
/* Model Picker */
.model-picker { position: relative; }
.model-picker.disabled .model-picker-trigger { opacity: 0.45; cursor: not-allowed; }
.model-picker.hidden { display: none; }

.model-picker-trigger {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 12px; border: 1.5px solid var(--border); border-radius: 10px;
    background: var(--bg-s); color: var(--text-s); font-size: 12px;
    cursor: pointer; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap; font-weight: 500; height: 34px; box-sizing: border-box;
}
.model-picker-trigger:hover {
    border-color: var(--accent);
    background: var(--accent-l);
    color: var(--accent);
    box-shadow: 0 2px 8px rgba(217, 119, 87, 0.12);
}
.model-picker-trigger svg:first-child {
    opacity: 0.7;
}
.model-picker-trigger svg:last-child {
    opacity: 0.5;
    transition: transform 0.2s;
}
.model-picker-trigger:hover svg:last-child {
    transform: translateY(1px);
}

/* Opus model trigger styling */
.model-picker-trigger.opus-selected {
    color: #d97706;
}
.model-picker-trigger.opus-selected:hover {
    color: #b45309;
}

.model-picker-popup {
    position: absolute; bottom: calc(100% + 12px); left: 50%; transform: translateX(-50%);
    background: var(--bg); border: 1px solid var(--border); border-radius: 16px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.08);
    padding: 10px; min-width: 260px; max-width: 360px;
    z-index: 20; animation: modelPopIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(8px);
}
.model-picker-popup.hidden { display: none; }
@keyframes modelPopIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(12px) scale(0.94);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

.model-card {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px; border-radius: 10px; cursor: pointer;
    font-size: 13px; color: var(--text-s); transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative; overflow: hidden;
    margin-bottom: 4px;
}
.model-card:last-child {
    margin-bottom: 0;
}
.model-card::before {
    content: '';
    position: absolute;
    left: 0; top: 50%; transform: translateY(-50%);
    width: 4px; height: 0;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
    transition: height 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.model-card:hover {
    background: var(--bg-t);
    color: var(--text);
    transform: translateX(4px);
}
.model-card:hover::before {
    height: 60%;
}
.model-card.active {
    background: var(--accent-l);
    color: var(--accent);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(217, 119, 87, 0.12);
}
.model-card.active::before {
    height: 80%;
}
.model-card svg {
    flex-shrink: 0;
    opacity: 0.5;
    transition: all 0.2s;
    width: 18px;
    height: 18px;
}
.model-card:hover svg {
    opacity: 0.75;
    transform: scale(1.1);
}
.model-card.active svg {
    opacity: 1;
    color: var(--accent);
    transform: scale(1.15);
}
.model-card span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Opus model styling - Golden theme */
.model-card-opus {
    color: #b45309;
    background: linear-gradient(135deg, rgba(254, 243, 199, 0.4) 0%, rgba(254, 243, 199, 0.1) 100%);
}
.model-card-opus:hover {
    background: linear-gradient(135deg, #fef3c7 0%, #fef9e7 100%);
    color: #92400e;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.2);
}
.model-card-opus.active {
    background: linear-gradient(135deg, #fef3c7 0%, #fef9e7 100%);
    color: #b45309;
    font-weight: 700;
    box-shadow: 0 6px 16px rgba(217, 119, 6, 0.25);
}
.model-card-opus::before {
    background: linear-gradient(180deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);
}
.model-card-opus svg {
    opacity: 0.7;
    color: #d97706;
    filter: drop-shadow(0 1px 3px rgba(217, 119, 6, 0.25));
}
.model-card-opus:hover svg {
    opacity: 0.85;
    filter: drop-shadow(0 2px 4px rgba(217, 119, 6, 0.3));
}
.model-card-opus.active svg {
    opacity: 1;
    color: #d97706;
    filter: drop-shadow(0 2px 6px rgba(217, 119, 6, 0.4));
}

.cmd-drop-hint {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; color: var(--accent); font-weight: 500;
    background: var(--accent-l); border-radius: 20px; z-index: 5;
    animation: cmdHintIn 0.15s ease;
}
.cmd-drop-hint.hidden { display: none; }
@keyframes cmdHintIn { from { opacity: 0; } to { opacity: 1; } }

#cmd-attach-btn {
    width: 34px; height: 34px; border: none; border-radius: 10px;
    background: none; color: var(--text-m); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: background 0.15s, color 0.15s;
}
#cmd-attach-btn:hover { background: var(--bg-t); color: var(--text); }

#cmd-attachments {
    display: flex; flex-wrap: wrap; gap: 6px; width: 100%;
    padding: 10px 12px 0; order: -1;
}
#cmd-attachments:empty { display: none; }

.cmd-attach-card {
    display: flex; align-items: center; gap: 6px;
    padding: 4px 8px 4px 10px; background: var(--bg-s);
    border: 1px solid var(--border); border-radius: var(--rs);
    font-size: 12px; color: var(--text-s); animation: cmdCardIn 0.15s ease;
}
.cmd-attach-card.uploading { opacity: 0.6; }
@keyframes cmdCardIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

.cmd-attach-card-spinner {
    width: 12px; height: 12px; border: 2px solid var(--border);
    border-top-color: var(--accent); border-radius: 50%;
    animation: cmd-spin 0.6s linear infinite;
}
.cmd-attach-card-name { max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cmd-attach-card-remove {
    background: none; border: none; cursor: pointer; color: var(--text-m);
    font-size: 14px; line-height: 1; padding: 0 2px; border-radius: 3px;
    transition: color 0.1s;
}
.cmd-attach-card-remove:hover { color: var(--danger); }

/* ===== File Manager Panel ===== */
#file-panel {
    width: 300px; border-left: 1px solid var(--border); background: var(--bg);
    display: flex; flex-direction: column; flex-shrink: 0; overflow: hidden;
}
#file-panel.hidden { display: none; }

/* ===== Mobile Editor Bottom Bar ===== */
.editor-mobile-bottombar { display: none; }

/* Panel Header */
.file-panel-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 12px; height: 44px; border-bottom: 1px solid var(--border);
    flex-shrink: 0; background: var(--bg-s);
}
.file-panel-title {
    display: flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 700; color: var(--text);
    letter-spacing: 0.05em; text-transform: uppercase;
}
.file-panel-close {
    width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
    background: none; border: none; border-radius: 6px; color: var(--text-m);
    cursor: pointer; padding: 0; line-height: 0; transition: all 0.15s; flex-shrink: 0;
}
.file-panel-close:hover { background: var(--bg-t); color: var(--text); }

/* Path toolbar */
.file-toolbar {
    display: flex; align-items: center; gap: 4px;
    padding: 7px 8px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.file-toolbar input {
    flex: 1; min-width: 0; padding: 0 8px; height: 28px;
    border: 1px solid var(--border); border-radius: 6px;
    font-size: 11px; font-family: 'JetBrains Mono','Cascadia Code','Fira Code',monospace;
    outline: none; background: var(--bg); color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.file-toolbar input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(217,119,87,0.1); }
.fp-nav-btn {
    width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center;
    background: none; border: 1px solid var(--border); border-radius: 6px;
    color: var(--text-m); cursor: pointer; padding: 0; line-height: 0;
    transition: all 0.12s; flex-shrink: 0;
}
.fp-nav-btn:hover { background: var(--bg-t); border-color: var(--border-d); color: var(--text); }

/* Action buttons bar */
.file-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 0 9px; height: 26px; border: 1px solid var(--border); border-radius: 6px;
    background: var(--bg); color: var(--text-s); font-size: 11px; font-weight: 500;
    cursor: pointer; white-space: nowrap; transition: all 0.12s; line-height: 1; flex-shrink: 0;
}
.file-btn:hover { background: var(--bg-t); border-color: var(--border-d); color: var(--text); }
.file-btn svg { flex-shrink: 0; }
.file-btn-upload { background: var(--accent); color: #fff; border-color: var(--accent); }
.file-btn-upload:hover { background: var(--accent-h); border-color: var(--accent-h); color: #fff; }

.file-upload-bar {
    display: flex; align-items: center; gap: 5px;
    padding: 6px 8px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
#upload-status {
    font-size: 11px; color: var(--text-m); flex: 1; min-width: 0;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Upload progress */
.upload-progress-wrap {
    display: flex; align-items: center; gap: 8px;
    padding: 5px 10px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.upload-progress-wrap.hidden { display: none; }
.upload-progress-bar { flex: 1; height: 3px; background: var(--bg-t); border-radius: 2px; overflow: hidden; }
.upload-progress-fill { height: 100%; background: var(--accent); border-radius: 2px; transition: width 0.2s; width: 0; }
.upload-progress-text { font-size: 11px; color: var(--text-m); min-width: 30px; text-align: right; }

/* File list */
.file-list { flex: 1; overflow-y: auto; padding: 3px 0; }
.file-list::-webkit-scrollbar { width: 3px; }
.file-list::-webkit-scrollbar-track { background: transparent; }
.file-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.file-item {
    display: flex; align-items: center; gap: 7px;
    padding: 4px 8px 4px 10px; cursor: pointer; min-height: 34px;
    color: var(--text-s); transition: background 0.1s;
}
.file-item:hover { background: var(--bg-t); }
.file-item.file-changed .file-name { color: var(--warning); }
.file-icon {
    width: 18px; height: 18px; display: flex; align-items: center;
    justify-content: center; flex-shrink: 0;
}
.file-name {
    flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis;
    white-space: nowrap; font-size: 12.5px; color: var(--text-s);
}
.file-name.is-dir { font-weight: 500; color: var(--text); }
.file-size {
    font-size: 10px; color: var(--text-m); flex-shrink: 0;
    font-family: 'JetBrains Mono','Cascadia Code',monospace; letter-spacing: -0.02em;
    min-width: 36px; text-align: right;
}
.file-actions { display: none; gap: 2px; flex-shrink: 0; }
.file-item:hover .file-actions { display: flex; }
.file-action-btn {
    width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center;
    border: none; border-radius: 5px; background: none; color: var(--text-m);
    cursor: pointer; transition: all 0.12s; padding: 0; line-height: 0; flex-shrink: 0;
}
.file-action-btn:hover { background: rgba(217,119,87,0.12); color: var(--accent); }
.file-action-btn-danger:hover { background: rgba(239,68,68,0.12); color: var(--danger); }

/* Select bar */
.file-select-bar {
    display: flex; align-items: center; gap: 6px;
    padding: 5px 8px; border-bottom: 1px solid var(--border); flex-shrink: 0;
    background: var(--accent-l);
}
.file-select-bar.hidden { display: none; }
.file-select-all-label {
    display: flex; align-items: center; gap: 5px; font-size: 12px;
    color: var(--text-s); cursor: pointer; user-select: none; flex-shrink: 0;
}
.file-select-all-label input { accent-color: var(--accent); }
.file-select-count { flex: 1; font-size: 11px; color: var(--text-m); }
.file-btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.file-btn-danger:hover { opacity: 0.85; }
.file-item-checkbox {
    width: 14px; height: 14px; flex-shrink: 0; cursor: pointer; accent-color: var(--accent);
}

/* ===== Modals ===== */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.4);
    display: flex; align-items: center; justify-content: center; z-index: 100;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}
.modal-overlay.hidden { display: none; }
.modal-box {
    background: var(--bg); border-radius: 16px; padding: 28px;
    box-shadow: 0 12px 48px rgba(0,0,0,0.15); min-width: 380px; max-width: 90vw;
    animation: modalSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-title {
    font-size: 18px; font-weight: 600; color: var(--text); margin-bottom: 24px;
    padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.modal-actions {
    display: flex; align-items: center; justify-content: flex-end; gap: 10px;
    margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(-20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes slideInFromRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}
@keyframes modalSlideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.settings-field { margin-bottom: 16px; }
.settings-field label { display: block; font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 8px; }
.settings-optional { color: var(--text-m); font-weight: 400; font-size: 12px; }
.settings-field input,
.settings-field select {
    width: 100%; padding: 10px 14px; border: 1px solid var(--border);
    border-radius: 8px; font-size: 13px; outline: none;
    background: var(--bg); color: var(--text); transition: border-color 0.2s, box-shadow 0.2s;
}
.settings-field input:focus,
.settings-field select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(217, 119, 87, 0.1);
}
.settings-save-btn { background: var(--accent) !important; color: #fff !important; border-color: var(--accent) !important; }
.settings-save-btn:hover { background: var(--accent-h) !important; }

/* ===== Balance Tab ===== */
.bal-card {
    background: linear-gradient(140deg, var(--accent) 0%, var(--accent-h) 100%);
    border-radius: 14px;
    padding: 18px 18px 0;
    margin-bottom: 14px;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(217, 119, 87, 0.28);
}
.bal-card::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    pointer-events: none;
}
.bal-card::after {
    content: '';
    position: absolute;
    bottom: 30px; left: -25px;
    width: 90px; height: 90px;
    border-radius: 50%;
    background: rgba(255,255,255,0.07);
    pointer-events: none;
}
.bal-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}
.bal-card-label {
    font-size: 12px;
    font-weight: 600;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 5px;
}
.bal-refresh-btn {
    width: 26px; height: 26px;
    border-radius: 7px;
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}
.bal-refresh-btn:hover {
    background: rgba(255,255,255,0.35);
    transform: rotate(180deg);
}
.bal-amount-row {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}
.bal-currency {
    font-size: 20px;
    font-weight: 700;
    opacity: 0.9;
    line-height: 1;
    margin-bottom: -2px;
}
.bal-value {
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1;
}
.bal-unit {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.75;
    margin-bottom: 4px;
}
.bal-card-actions {
    display: flex;
    gap: 1px;
    background: rgba(0,0,0,0.15);
    border-radius: 0 0 14px 14px;
    margin: 0 -18px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.bal-act-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 500;
    border: none;
    background: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.92);
    cursor: pointer;
    transition: background 0.2s;
}
.bal-act-btn:hover { background: rgba(255,255,255,0.22); color: #fff; }
.bal-act-buy {
    background: rgba(255,255,255,0.18);
    font-weight: 600;
}
.bal-act-buy:hover { background: rgba(255,255,255,0.28); }

/* Redeem section */
.bal-redeem {
    background: var(--bg-s);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 0;
}
.bal-redeem-header {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}
.bal-redeem-row {
    display: flex;
    gap: 8px;
}
.bal-redeem-row input {
    flex: 1;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    background: var(--bg);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.bal-redeem-row input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-l);
}
.bal-redeem-row input::placeholder { color: var(--text-m); opacity: 0.6; }
.bal-redeem-row button {
    flex-shrink: 0;
    padding: 9px 18px;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.bal-redeem-row button:hover { background: var(--accent-h); }
.bal-redeem-status {
    font-size: 12px;
    margin-top: 8px;
    display: block;
    color: var(--text-m);
}
.newapi-keys-list { margin-top: 10px; border-top: 1px solid var(--border); padding-top: 8px; }
.newapi-key-item { display: flex; align-items: center; gap: 6px; padding: 4px 0; font-size: 12px; }
.newapi-key-name { color: var(--text-s); min-width: 70px; }
.newapi-key-val { flex: 1; font-family: monospace; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.newapi-key-copy { cursor: pointer; color: var(--accent); background: none; border: none; font-size: 11px; padding: 2px 6px; flex-shrink: 0; }
.newapi-key-copy:hover { text-decoration: underline; }

/* ===== Billing Logs Panel ===== */
.nlp {
    margin-top: 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-s);
    overflow: hidden;
}

.nlp-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-m);
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.nlp-header svg { flex-shrink: 0; opacity: 0.5; }

/* Scrollable list container — independent scrollbar */
.nlp-scroll {
    max-height: 340px;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 6px;
}

/* Custom scrollbar for logs */
.nlp-scroll::-webkit-scrollbar {
    width: 5px;
}

.nlp-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.nlp-scroll::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.nlp-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--border-d);
}

body.dark .nlp-scroll::-webkit-scrollbar-thumb {
    background: #444466;
}

body.dark .nlp-scroll::-webkit-scrollbar-thumb:hover {
    background: #555577;
}

/* Firefox scrollbar */
.nlp-scroll {
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

/* Log row */
.nl-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 7px;
    margin-bottom: 2px;
    transition: background 0.12s;
}

.nl-row:last-child {
    margin-bottom: 0;
}

.nl-row:hover {
    background: var(--bg);
}

/* Status dot */
.nl-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--accent);
    opacity: 0.6;
}

.nl-dot-green {
    background: #22c55e;
    opacity: 0.8;
}

/* Main content */
.nl-main {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nl-model {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.nl-label {
    font-size: 12px;
    font-weight: 600;
    color: #16a34a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

body.dark .nl-label {
    color: #4ade80;
}

.nl-tok {
    flex-shrink: 0;
    font-size: 10px;
    font-family: 'Monaco', 'Menlo', monospace;
    color: var(--text-m);
    background: var(--bg-t);
    padding: 1px 6px;
    border-radius: 4px;
    white-space: nowrap;
}

.nl-cost {
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 700;
    font-family: 'Monaco', 'Menlo', monospace;
    color: #e74c3c;
    white-space: nowrap;
}

body.dark .nl-cost {
    color: #f87171;
}

.nl-time {
    flex-shrink: 0;
    font-size: 10px;
    color: var(--text-m);
    opacity: 0.7;
    white-space: nowrap;
}

.nl-empty {
    font-size: 12px;
    color: var(--text-m);
    padding: 20px 0;
    text-align: center;
}

/* Pager — outside scroll area */
.nlp-pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 8px 14px;
    border-top: 1px solid var(--border);
    background: var(--bg);
}

.nlp-pager button {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-s);
    transition: all 0.15s;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nlp-pager button:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.nlp-pager button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.nlp-pager button:disabled:hover {
    background: var(--bg);
    color: var(--text-s);
    border-color: var(--border);
}

.nlp-pager span {
    font-size: 12px;
    color: var(--text);
    font-weight: 600;
    min-width: 16px;
    text-align: center;
}

@media (max-width: 720px) {
    .nlp {
        border-radius: 8px;
        margin-top: 12px;
    }

    .nlp-header {
        padding: 8px 12px;
        font-size: 11px;
    }

    .nlp-scroll {
        max-height: 280px;
        padding: 4px;
    }

    .nl-row {
        gap: 6px;
        padding: 6px 8px;
        border-radius: 6px;
    }

    .nl-dot {
        width: 5px;
        height: 5px;
    }

    .nl-model {
        font-size: 11px;
    }

    .nl-label {
        font-size: 11px;
    }

    .nl-tok {
        font-size: 9px;
        padding: 1px 5px;
    }

    .nl-cost {
        font-size: 11px;
    }

    .nl-time {
        font-size: 9px;
    }

    .nlp-pager {
        gap: 8px;
        padding: 6px 12px;
    }

    .nlp-pager button {
        width: 26px;
        height: 26px;
        font-size: 12px;
        border-radius: 5px;
    }

    .nlp-pager span {
        font-size: 11px;
    }
}

/* ===== Settings Modal ===== */
@keyframes smGradientShift {
    0%   { background-position: 0% 50%; }
    25%  { background-position: 100% 0%; }
    50%  { background-position: 100% 100%; }
    75%  { background-position: 0% 100%; }
    100% { background-position: 0% 50%; }
}
@keyframes smBlob1 {
    0%, 100% { transform: translate(0,0) scale(1); }
    33%       { transform: translate(50px, 70px) scale(1.06); }
    66%       { transform: translate(-30px, 30px) scale(0.95); }
}
@keyframes smBlob2 {
    0%, 100% { transform: translate(0,0) scale(1); }
    40%       { transform: translate(-65px, -50px) scale(1.08); }
    70%       { transform: translate(40px, -20px) scale(0.96); }
}
@keyframes smBlob3 {
    0%, 100% { transform: translate(0,0) scale(1); opacity: 0.7; }
    50%       { transform: translate(-45px, 30px) scale(1.14); opacity: 0.4; }
}
.settings-modal-overlay {
    position: fixed; inset: 0; z-index: 2000;
    background: linear-gradient(135deg,
        rgba(253,243,238,0.45),
        rgba(255,240,245,0.45),
        rgba(240,240,255,0.45),
        rgba(237,248,255,0.45),
        rgba(253,243,238,0.45));
    background-size: 400% 400%;
    animation: smGradientShift 16s ease infinite;
    backdrop-filter: blur(18px) saturate(150%);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.settings-modal-overlay.hidden { display: none; }
/* Animated blobs */
.settings-modal-overlay::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle at 40% 40%, rgba(217,119,87,0.22) 0%, rgba(245,158,11,0.08) 60%, transparent 100%);
    top: -200px; left: -150px;
    filter: blur(80px);
    animation: smBlob1 20s ease-in-out infinite;
    pointer-events: none;
}
.settings-modal-overlay::after {
    content: '';
    position: absolute;
    width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle at 60% 60%, rgba(232,121,160,0.16) 0%, rgba(217,119,87,0.08) 60%, transparent 100%);
    bottom: -180px; right: -100px;
    filter: blur(80px);
    animation: smBlob2 26s ease-in-out infinite;
    pointer-events: none;
}
.settings-modal-box {
    width: 720px; max-width: calc(100vw - 32px);
    height: 520px; max-height: calc(100vh - 64px);
    background: rgba(255, 255, 255, 0.90);
    backdrop-filter: blur(28px) saturate(160%);
    -webkit-backdrop-filter: blur(28px) saturate(160%);
    border-radius: 16px;
    display: flex; flex-direction: column;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.07), 0 24px 64px rgba(0,0,0,0.12), 0 0 80px rgba(217,119,87,0.06);
    overflow: hidden;
    animation: modalSlideIn .22s cubic-bezier(0.16,1,0.3,1);
    border: 1px solid rgba(255, 255, 255, 0.80);
    position: relative; z-index: 1;
}
body.dark .settings-modal-overlay {
    background: linear-gradient(135deg,
        rgba(20,16,30,0.50),
        rgba(26,16,30,0.50),
        rgba(16,16,36,0.50),
        rgba(14,22,36,0.50),
        rgba(20,16,30,0.50));
    backdrop-filter: blur(18px) saturate(130%);
    -webkit-backdrop-filter: blur(18px) saturate(130%);
}
body.dark .settings-modal-box {
    background: rgba(26, 26, 46, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow: 0 0 0 1px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.25), 0 24px 64px rgba(0,0,0,0.45);
}
.settings-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.settings-modal-title-wrap { display: flex; align-items: center; gap: 8px; color: var(--text); }
.settings-modal-title-wrap svg { color: var(--accent); flex-shrink: 0; }
.settings-modal-title { font-size: 15px; font-weight: 600; color: var(--text); }
.settings-modal-close {
    width: 28px; height: 28px; border: none; border-radius: 6px;
    background: none; color: var(--text-m); font-size: 18px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; line-height: 1;
    transition: all .15s;
}
.settings-modal-close:hover { background: var(--bg-t); color: var(--text); }
.settings-modal-body { flex: 1; display: flex; min-height: 0; overflow: hidden; }
/* Left nav */
.settings-nav {
    width: 160px; flex-shrink: 0; padding: 10px 8px;
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 2px;
    overflow-y: auto; background: var(--bg-s);
}
.settings-nav-item {
    display: flex; align-items: center; gap: 9px;
    padding: 10px 12px; border-radius: 8px; border: none;
    background: none; color: var(--text-s); font-size: 13.5px;
    cursor: pointer; text-align: left; width: 100%;
    transition: all .15s; font-family: inherit;
}
.settings-nav-item:hover { background: var(--bg-t); color: var(--text); }
.settings-nav-item.active { background: var(--accent-l); color: var(--accent); font-weight: 500; }
.settings-nav-item svg { flex-shrink: 0; opacity: 0.55; transition: opacity .15s; }
.settings-nav-item.active svg { opacity: 1; }
/* Right content */
.settings-content { flex: 1; overflow-y: auto; padding: 24px; min-width: 0; }
.settings-tab { display: none; }
.settings-tab.active { display: block; }
.settings-tab-title { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.settings-tab-desc { font-size: 13px; color: var(--text-s); margin-bottom: 20px; }
.settings-tab-footer { display: flex; align-items: center; gap: 12px; padding-top: 20px; border-top: 1px solid var(--border); margin-top: 20px; }

/* ===== Route Tab ===== */
.route-cards-container { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.route-loading { color: var(--text-m); font-size: 13px; padding: 20px 0; text-align: center; }
.route-token-info {
    font-size: 13px; color: var(--text-s); padding: 10px 14px; margin-bottom: 4px;
    background: var(--bg-s); border-radius: 8px; border: 1px solid var(--border);
}
.route-token-info strong { color: var(--accent); }
.route-card {
    display: flex; align-items: center; gap: 12px; padding: 12px 14px;
    border: 1.5px solid var(--border); border-radius: 11px; background: var(--bg);
    transition: all .15s;
}
.route-card:hover { border-color: var(--border-d); box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.route-card.active {
    border-color: var(--accent); background: var(--accent-l);
    box-shadow: 0 0 0 3px rgba(217,119,87,0.08);
}
.route-card-icon {
    width: 36px; height: 36px; border-radius: 9px; background: var(--bg-t);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; color: var(--text-m); transition: all .15s;
}
.route-card.active .route-card-icon { background: rgba(217,119,87,0.12); color: var(--accent); }
.route-card-body { flex: 1; min-width: 0; }
.route-card-name {
    font-size: 14px; font-weight: 600; color: var(--text);
    display: flex; align-items: center; gap: 7px; margin-bottom: 4px;
}
.route-card.active .route-card-name { color: var(--accent); }
.route-card-badge {
    font-size: 11px; padding: 2px 10px; border-radius: 8px; font-weight: 600;
    background: var(--accent); color: #fff; flex-shrink: 0;
}
.route-card-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.route-card-ratio {
    font-size: 12px; padding: 3px 9px; border-radius: 5px; font-weight: 500;
    background: var(--bg-t); color: var(--text-m);
}
.route-card-ratio.fast { background: rgba(239,68,68,0.08); color: #dc2626; }
.route-card-ratio.slow { background: rgba(34,197,94,0.08); color: #16a34a; }
body.dark .route-card-ratio.fast { background: rgba(239,68,68,0.12); color: #f87171; }
body.dark .route-card-ratio.slow { background: rgba(34,197,94,0.12); color: #4ade80; }
.route-card-tpm {
    font-size: 12px; padding: 3px 9px; border-radius: 5px; font-weight: 500;
    background: var(--bg-t); color: var(--text-s); font-family: monospace;
}
.route-card-action { flex-shrink: 0; }
.route-card-models { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; align-items: center; }
.route-model-tag {
    font-size: 12px; padding: 3px 8px; border-radius: 5px; font-weight: 500;
    background: var(--bg-t); color: var(--text-s); font-family: monospace;
    display: inline-flex; align-items: center; gap: 6px;
}
.route-model-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: none;
    background: transparent;
    color: var(--text-m);
    cursor: pointer;
    transition: all 0.15s;
    padding: 0;
    flex-shrink: 0;
}
.route-model-copy:hover {
    background: var(--accent);
    color: #fff;
}
.route-card-note {
    font-size: 12px; color: var(--text-m); margin-top: 3px; line-height: 1.3;
}
.route-switch-btn {
    font-size: 12px; padding: 5px 14px; border-radius: 8px; border: 1px solid var(--accent);
    background: var(--accent-l); color: var(--accent); cursor: pointer; font-weight: 600;
    transition: all .15s; white-space: nowrap;
}
.route-switch-btn:hover { background: var(--accent); color: #fff; }
.route-switch-btn.active {
    border-color: var(--border); background: var(--bg-t); color: var(--text-m); cursor: default;
}
.route-switch-status {
    margin-top: 12px; padding: 10px 14px; border-radius: 9px; font-size: 12px; font-weight: 500;
    background: var(--bg-s); border: 1px solid var(--border); color: var(--text-s);
    transition: all .2s;
}
.route-switch-status.success { background: rgba(34,197,94,0.06); border-color: rgba(34,197,94,0.3); color: #166534; }
.route-switch-status.error { background: rgba(239,68,68,0.06); border-color: rgba(239,68,68,0.3); color: #991b1b; }
.route-switch-status.hidden { display: none; }
body.dark .route-switch-status.success { background: rgba(34,197,94,0.08); border-color: rgba(34,197,94,0.2); color: #4ade80; }
body.dark .route-switch-status.error { background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.2); color: #f87171; }

/* ===== Token Tab ===== */
.tokens-topbar {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 18px;
}
.tokens-add-btn {
    display: flex; align-items: center; gap: 6px; padding: 8px 16px;
    border-radius: 8px; border: none; background: var(--accent);
    color: #fff; font-size: 12px; font-weight: 600; cursor: pointer;
    transition: all .15s; white-space: nowrap; flex-shrink: 0;
    box-shadow: 0 1px 4px rgba(217,119,87,0.35);
}
.tokens-add-btn:hover { background: var(--accent-h); box-shadow: 0 2px 10px rgba(217,119,87,0.45); transform: translateY(-1px); }

/* Token card list */
.tc-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.tc-card {
    border: 1px solid var(--border); border-radius: 12px; background: var(--bg);
    padding: 14px 16px; transition: border-color .2s, box-shadow .2s, transform .15s;
}
.tc-card:hover { border-color: var(--accent); box-shadow: 0 4px 16px rgba(0,0,0,0.07); transform: translateY(-1px); }
.tc-card.tc-active { border-color: #22c55e; box-shadow: 0 0 0 1px rgba(34,197,94,0.15), 0 2px 10px rgba(34,197,94,0.08); background: rgba(34,197,94,0.04); }
body.dark .tc-card.tc-active { background: rgba(34,197,94,0.06); }

/* Header row */
.tc-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.tc-name-wrap { display: flex; align-items: center; gap: 8px; min-width: 0; }
.tc-name { font-size: 13.5px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Status dot */
.tc-dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--border);
    flex-shrink: 0;
}
.tc-dot.tc-dot-on { background: #22c55e; box-shadow: 0 0 0 2px rgba(34,197,94,0.2); }
.tc-dot.tc-dot-active { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-l); }

/* Badge wrap */
.tc-badge-wrap { display: flex; align-items: center; gap: 5px; flex-shrink: 0; flex-wrap: wrap; justify-content: flex-end; }
.tc-badge {
    font-size: 11px; padding: 2px 9px; border-radius: 20px; font-weight: 600; flex-shrink: 0;
}
.tc-badge-active { background: var(--accent); color: #fff; }
.tc-badge-on { background: rgba(34,197,94,0.1); color: #16a34a; }
.tc-badge-off { background: var(--bg-t); color: var(--text-m); }
body.dark .tc-badge-on { background: rgba(34,197,94,0.15); color: #4ade80; }
.tc-group-badge {
    font-size: 11px; padding: 2px 9px; border-radius: 20px;
    background: var(--accent-l); color: var(--accent); font-weight: 500;
}
.tc-ratio {
    font-size: 11px; padding: 2px 8px; border-radius: 20px;
    background: var(--bg-t); color: var(--text-m); font-weight: 600;
}
.tc-ratio.fast { background: rgba(239,68,68,0.08); color: #dc2626; }
.tc-ratio.slow { background: rgba(34,197,94,0.08); color: #16a34a; }
body.dark .tc-ratio.fast { background: rgba(239,68,68,0.12); color: #f87171; }
body.dark .tc-ratio.slow { background: rgba(34,197,94,0.12); color: #4ade80; }

/* Key row */
.tc-key-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.tc-key {
    font-family: 'SF Mono', 'Fira Code', monospace; font-size: 11.5px; color: var(--text-s);
    background: var(--bg-s); border: 1px solid var(--border);
    padding: 5px 11px; border-radius: 7px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; min-width: 0;
    letter-spacing: 0.04em;
}
.tc-card.tc-active .tc-key { background: rgba(34,197,94,0.05); border-color: rgba(34,197,94,0.2); color: #166534; }
body.dark .tc-card.tc-active .tc-key { color: #4ade80; }
.tc-copy-icon {
    width: 28px; height: 28px; border: 1px solid var(--border); border-radius: 7px;
    background: var(--bg); color: var(--text-m); cursor: pointer; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; transition: all .15s;
}
.tc-copy-icon:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.tc-copy {
    font-size: 11px; padding: 4px 11px; border: 1px solid var(--border); border-radius: 7px;
    background: var(--bg); color: var(--accent); cursor: pointer; flex-shrink: 0;
    transition: all .15s; font-weight: 500;
}
.tc-copy:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Footer row */
.tc-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.tc-footer-left { display: flex; gap: 6px; }
.tc-footer-right { display: flex; gap: 6px; }
.tc-btn {
    font-size: 11.5px; padding: 5px 12px; border-radius: 7px; border: 1px solid var(--border);
    background: var(--bg); color: var(--text-s); cursor: pointer; transition: all .15s;
    white-space: nowrap; display: flex; align-items: center; gap: 5px; font-weight: 500;
}
.tc-btn:hover { background: var(--bg-t); color: var(--text); border-color: var(--border-d); }
.tc-btn-use { color: var(--accent); border-color: var(--accent); background: var(--accent-l); font-weight: 600; }
.tc-btn-use:hover { background: var(--accent); color: #fff; }
.tc-btn-del:hover { background: #fee2e2; color: #dc2626; border-color: #fca5a5; }
body.dark .tc-btn-del:hover { background: rgba(239,68,68,0.12); color: #f87171; border-color: rgba(239,68,68,0.2); }

/* Empty state */
.tc-empty {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 10px; padding: 40px 16px; color: var(--text-m); font-size: 13px; text-align: center;
}

/* API endpoint info */
.tc-api-info {
    display: flex; align-items: center; gap: 8px; padding: 10px 14px; margin-top: 4px;
    background: var(--bg-s); border: 1px solid var(--border); border-radius: 8px;
}
.tc-api-label { color: var(--text-m); flex-shrink: 0; font-size: 13px; font-weight: 600; }
.tc-api-url {
    flex: 1; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 12.5px; color: var(--accent);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.gs-model-select { width: 100%; }
.gs-model-cards { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }

/* ===== Token Form Fields (shared by modal) ===== */
.token-inline-field { margin-bottom: 16px; }
.token-inline-field label {
    display: block; font-size: 11px; font-weight: 600; color: var(--text-m);
    margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.06em;
}
.token-inline-field input {
    width: 100%; padding: 10px 13px; border: 1px solid var(--border);
    border-radius: 8px; font-size: 13px; background: var(--bg); color: var(--text);
    outline: none; transition: border-color .2s, box-shadow .2s; font-family: inherit; box-sizing: border-box;
}
.token-inline-field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(217,119,87,0.1); }

/* ===== Token Form Modal ===== */
.token-modal-overlay {
    position: fixed; inset: 0; z-index: 10002;
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    padding: 20px; animation: fadeIn .18s ease;
}
.token-modal-overlay.hidden { display: none; }
.token-modal-box {
    background: var(--bg); border-radius: 14px;
    border: 1px solid var(--border);
    box-shadow: 0 24px 60px rgba(0,0,0,0.18), 0 4px 16px rgba(0,0,0,0.10);
    width: 100%; max-width: 440px;
    animation: smBoxIn .28s cubic-bezier(0.16,1,0.3,1);
    overflow: hidden;
}
.token-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 20px 16px; border-bottom: 1px solid var(--border);
}
.token-modal-title { font-size: 15px; font-weight: 700; color: var(--text); }
.token-modal-close {
    width: 28px; height: 28px; border: none; border-radius: 8px;
    background: none; color: var(--text-m); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s, color .15s;
}
.token-modal-close:hover { background: var(--bg-t); color: var(--text); }
.token-modal-body { padding: 20px 20px 4px; }
.token-modal-footer {
    display: flex; justify-content: flex-end; gap: 8px;
    padding: 16px 20px 18px;
}

/* ===== Group Selector Cards ===== */
#token-form-groups { display: flex; flex-direction: column; gap: 5px; }
.grp-card {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 13px; border: 1.5px solid var(--border);
    border-radius: 10px; cursor: pointer;
    background: var(--bg); transition: all .15s;
}
.grp-card:hover { border-color: var(--border-d); background: var(--bg-t); }
.grp-card.active {
    border-color: var(--accent); background: var(--accent-l);
    box-shadow: 0 0 0 3px rgba(217,119,87,0.08);
}
.grp-card-icon {
    width: 34px; height: 34px; border-radius: 8px;
    background: var(--bg-t); display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; color: var(--text-m); transition: all .15s;
}
.grp-card.active .grp-card-icon { background: rgba(217,119,87,0.12); color: var(--accent); }
.grp-card-info { flex: 1; min-width: 0; }
.grp-card-name { font-size: 13px; font-weight: 600; color: var(--text); }
.grp-card.active .grp-card-name { color: var(--accent); }
.grp-card-speed { font-size: 11px; color: var(--text-m); margin-top: 2px; }
.grp-card-speed.fast { color: #e55; }
.grp-card-speed.slow { color: #22c55e; }
.grp-card-models { display: flex; flex-wrap: wrap; gap: 3px; margin-top: 3px; }
.grp-model-tag {
    font-size: 11px; padding: 1px 6px; border-radius: 3px;
    background: var(--bg-t); color: var(--text-s); font-family: monospace; line-height: 1.6;
}
.grp-card-note { font-size: 11px; color: var(--text-m); margin-top: 2px; }
.grp-card-check {
    width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--border);
    flex-shrink: 0; transition: all .15s; display: flex; align-items: center; justify-content: center;
}
.grp-card.active .grp-card-check { border-color: var(--accent); background: var(--accent); }
.grp-card.active .grp-card-check::after {
    content: ''; display: block; width: 6px; height: 4px;
    border-left: 1.5px solid #fff; border-bottom: 1.5px solid #fff;
    transform: rotate(-45deg) translateY(-1px);
}

.session-modal-box { min-width: 480px; max-width: 560px; }
.session-modal-field { margin-bottom: 20px; }
.session-modal-field label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 8px; letter-spacing: 0.02em; }
.session-modal-desc { font-size: 12px; color: var(--text-s); margin-bottom: 12px; }
#session-name-input {
    width: 100%; padding: 12px 16px; border: 1px solid var(--border);
    border-radius: 8px; font-size: 14px; outline: none;
    background: var(--bg); color: var(--text); transition: border-color .2s, box-shadow .2s;
}
#session-name-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(217,119,87,0.1); }
#session-model-cards .model-card { flex: 1 1 calc(50% - 4px); min-width: 0; }

/* ===== File Editor Overlay ===== */
.file-editor-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.45);
    display: flex; align-items: center; justify-content: center; z-index: 200;
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    animation: fadeIn 0.18s ease;
}
.file-editor-overlay.hidden { display: none; }
.file-editor-container {
    width: 92vw; max-width: 1100px; height: 88vh; background: var(--bg);
    border-radius: 12px; display: flex; flex-direction: column;
    box-shadow: 0 20px 60px rgba(0,0,0,0.22), 0 4px 16px rgba(0,0,0,0.1);
    overflow: hidden; animation: modalSlideIn 0.2s cubic-bezier(0.4,0,0.2,1);
}
.file-editor-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 14px; height: 48px; border-bottom: 1px solid var(--border);
    flex-shrink: 0; background: var(--bg-s); gap: 10px;
}
.file-editor-title-wrap {
    display: flex; align-items: center; gap: 7px; min-width: 0; flex: 1;
}
.file-editor-icon { width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.file-editor-title {
    font-size: 13px; font-weight: 600; color: var(--text);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.file-editor-lang {
    font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 4px;
    background: var(--bg-t); color: var(--text-m); flex-shrink: 0;
    text-transform: uppercase; letter-spacing: 0.04em;
}
.file-editor-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.editor-status { font-size: 11px; color: var(--text-m); padding-right: 4px; }
.editor-act-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 0 11px; height: 30px; border: 1px solid var(--border); border-radius: 6px;
    background: var(--bg); color: var(--text-s); font-size: 12px; font-weight: 500;
    cursor: pointer; transition: all 0.12s; white-space: nowrap; line-height: 1;
}
.editor-act-btn:hover { background: var(--bg-t); border-color: var(--border-d); color: var(--text); }
.editor-act-btn svg { flex-shrink: 0; }
.editor-act-save { background: var(--accent); color: #fff; border-color: var(--accent); }
.editor-act-save:hover { background: var(--accent-h); border-color: var(--accent-h); color: #fff; }
.editor-act-close { padding: 0 8px; }
.editor-act-close:hover { background: rgba(239,68,68,0.08); color: var(--danger); border-color: var(--danger); }
/* Floating close button only shown on mobile via @media */
.editor-mobile-close { display: none; }
.file-editor-cm { flex: 1; overflow: hidden; }
.file-editor-cm .CodeMirror {
    height: 100%; font-size: 13px; line-height: 1.55;
    font-family: 'JetBrains Mono','Cascadia Code','Fira Code','SF Mono','Consolas',monospace;
}

/* ===== Toast ===== */
/* ===== Toast System ===== */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    min-width: 120px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.toast.toast-show {
    opacity: 1;
    transform: translateX(0);
}

.toast.toast-hide {
    opacity: 0;
    transform: translateX(100px);
}

/* Toast 类型样式 */
.toast.toast-success {
    background: rgba(34, 197, 94, 0.95);
    box-shadow: 0 8px 24px rgba(34, 197, 94, 0.4), 0 2px 8px rgba(0, 0, 0, 0.1);
}

.toast.toast-error {
    background: rgba(239, 68, 68, 0.95);
    box-shadow: 0 8px 24px rgba(239, 68, 68, 0.4), 0 2px 8px rgba(0, 0, 0, 0.1);
}

.toast.toast-warning {
    background: rgba(245, 158, 11, 0.95);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4), 0 2px 8px rgba(0, 0, 0, 0.1);
}

.toast.toast-info {
    background: rgba(59, 130, 246, 0.95);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4), 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Toast 图标 */
.toast-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.95);
}

.toast-icon svg {
    width: 20px;
    height: 20px;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.15));
}

/* Toast 文字 */
.toast-text {
    flex: 1;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.98);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Toast 进度条 */
.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.35);
    transform-origin: left;
    animation: toastProgress linear both;
}

@keyframes toastProgress {
    from { transform: scaleX(1); }
    to { transform: scaleX(0); }
}

/* Hover 效果 */
.toast:hover {
    transform: translateX(-4px);
}

.toast.toast-hide:hover {
    transform: translateX(100px);
}

/* 暗色模式 */
body.dark .toast.toast-success {
    background: rgba(34, 197, 94, 0.92);
    box-shadow: 0 8px 24px rgba(34, 197, 94, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
}

body.dark .toast.toast-error {
    background: rgba(239, 68, 68, 0.92);
    box-shadow: 0 8px 24px rgba(239, 68, 68, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
}

body.dark .toast.toast-warning {
    background: rgba(245, 158, 11, 0.92);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
}

body.dark .toast.toast-info {
    background: rgba(59, 130, 246, 0.92);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ===== Watermark ===== */
.has-watermark::after {
    content: attr(data-watermark); position: fixed; bottom: 8px; right: 12px;
    font-size: 11px; color: rgba(0,0,0,0.06); pointer-events: none; z-index: 1;
}

/* ===== History ===== */
.sidebar-history { overflow-y: auto; max-height: 200px; scrollbar-width: thin; scrollbar-color: var(--border-d) transparent; }
.sidebar-history::-webkit-scrollbar { width: 5px; }
.sidebar-history::-webkit-scrollbar-track { background: transparent; }
.sidebar-history::-webkit-scrollbar-thumb { background: var(--border-d); border-radius: 3px; }
.sidebar-history::-webkit-scrollbar-thumb:hover { background: var(--text-m); }
#history-list { display: flex; flex-direction: column; gap: 1px; }
.history-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 6px 10px; border-radius: var(--rs); cursor: default;
    font-size: 12px; color: var(--text-m); transition: background 0.1s;
}
.history-item:hover { background: var(--bg-t); }
.history-restore {
    font-size: 11px; color: var(--accent); cursor: pointer;
    padding: 2px 6px; border-radius: 3px; transition: background 0.1s;
}
.history-restore:hover { background: var(--accent-l); }

.storage-info { padding: 8px 0 0; }
.storage-bar-wrap { display: flex; align-items: center; gap: 6px; }
.storage-bar {
    flex: 1; height: 4px; background: var(--bg-t); border-radius: 2px; overflow: hidden;
}
.storage-bar > div { height: 100%; background: var(--accent); border-radius: 2px; }
.storage-text { font-size: 10px; color: var(--text-m); }

/* Wallet Card - In sidebar bottom */
.wallet-card {
    margin: 8px 12px;
    padding: 10px 12px;
    border-radius: 10px;
    background: linear-gradient(135deg, #fff 0%, #fafafa 100%);
    border: 1px solid #e8e8e8;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}
body.dark .wallet-card {
    background: linear-gradient(135deg, #2a2a42 0%, #22223a 100%);
    border-color: #3a3a52;
}
.wallet-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-h));
    opacity: 0;
    transition: opacity 0.3s;
}
.wallet-card:hover::before {
    opacity: 1;
}
.wallet-card:hover {
    background: linear-gradient(135deg, #fff 0%, #f5f5f5 100%);
    border-color: var(--accent);
    box-shadow: 0 3px 10px rgba(217, 119, 87, 0.12);
    transform: translateY(-1px);
}
body.dark .wallet-card:hover {
    background: linear-gradient(135deg, #2d2d45 0%, #25253d 100%);
    border-color: var(--accent);
}
.wallet-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    transition: all 0.3s;
    box-shadow: 0 2px 6px rgba(217, 119, 87, 0.2);
}
.wallet-card:hover .wallet-icon {
    transform: scale(1.08) rotate(3deg);
    box-shadow: 0 3px 10px rgba(217, 119, 87, 0.3);
}
.wallet-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.wallet-label {
    font-size: 10px;
    color: var(--text-m);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    opacity: 0.7;
}
.wallet-amount {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.wallet-amount.low { color: var(--danger); }
.wallet-arrow {
    color: var(--text-m);
    flex-shrink: 0;
    transition: all 0.3s;
    opacity: 0.3;
}
.wallet-card:hover .wallet-arrow {
    opacity: 0.9;
    transform: translateX(3px);
    color: var(--accent);
}

/* ===== Sidebar User Section ===== */
.sidebar-user {
    padding: 10px 12px; display: flex; align-items: center; gap: 9px; flex-shrink: 0;
}
.sidebar-user-avatar {
    width: 32px; height: 32px; border-radius: 10px;
    background: linear-gradient(135deg, var(--accent) 0%, #e05fa3 100%);
    color: #fff; font-size: 13px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(217,119,87,0.32);
}
.sidebar-user-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.sidebar-username { font-size: 12px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-balance { font-size: 11px; color: var(--accent); cursor: pointer; font-weight: 600; display: none; }
.sidebar-balance.low { color: var(--danger); }
.sidebar-user-actions { display: flex; gap: 2px; flex-shrink: 0; }
.su-btn {
    width: 28px; height: 28px; border: none; border-radius: 7px;
    background: none; color: var(--text-m); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all 0.15s; line-height: 0; padding: 0;
    text-decoration: none;
}
.su-btn:hover { background: var(--bg-t); color: var(--accent); }
.su-logout:hover { color: var(--danger) !important; }

/* ===== Collapsed Sidebar ===== */
#sidebar.collapsed .sidebar-body { opacity: 0; pointer-events: none; }
#sidebar.collapsed .wallet-card { display: none; }
#sidebar.collapsed .sidebar-user-info { display: none; }
#sidebar.collapsed .sidebar-user-actions { display: none; }
#sidebar.collapsed .sidebar-user { justify-content: center; }

/* ===== Mobile Sidebar ===== */
.mobile-menu-btn {
    display: none; background: none; border: none; color: var(--text-s);
    cursor: pointer; padding: 4px; border-radius: 4px; line-height: 0;
}
.mobile-menu-btn:hover { background: var(--bg-t); }
.mobile-sidebar-close {
    display: none; background: none; border: none; font-size: 20px;
    color: var(--text-m); cursor: pointer; line-height: 1; padding: 2px 6px;
}
.mobile-sidebar-backdrop {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.3); z-index: 49;
}

/* ===== Mobile Keyboard ===== */
.mobile-kb { display: none; }
.mobile-kb-toggle {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--bg); border: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    color: var(--text-s); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}
.mobile-kb-panel {
    display: none; flex-wrap: wrap; gap: 6px;
    padding: 8px; background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--r); box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-bottom: 6px;
}
.mobile-kb-panel.open { display: flex; }
.mobile-kb-key {
    padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--rs);
    background: var(--bg); color: var(--text-s); cursor: pointer;
    font-size: 12px; display: flex; align-items: center; justify-content: center;
    transition: all 0.1s;
}
.mobile-kb-key:hover { background: var(--bg-t); }
.mobile-kb-enter { color: var(--success); border-color: var(--success); }
.mobile-kb.kb-hold .mobile-kb-toggle { animation: kb-pulse 0.6s ease infinite; }
.mobile-kb.kb-dragging { opacity: 0.85; }
.mobile-kb.kb-dragging .mobile-kb-toggle { box-shadow: 0 4px 16px rgba(0,0,0,0.15); transform: scale(1.1); }
@keyframes kb-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.15); } }

/* ===== Desktop: hide mobile elements ===== */
@media (min-width: 769px) {
    .mobile-menu-btn, .mobile-sidebar-close, .mobile-kb { display: none !important; }
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
    #sidebar {
        position: fixed; left: -260px; top: 0; bottom: 0;
        width: 260px; z-index: 50; transition: left 0.25s;
        box-shadow: none;
    }
    #sidebar.mobile-open { left: 0; box-shadow: 4px 0 16px rgba(0,0,0,0.1); }
    #sidebar.collapsed { width: 260px; left: -260px; }
    #sidebar.collapsed.mobile-open { left: 0; }
    #sidebar.collapsed .sidebar-body { opacity: 1; pointer-events: auto; }
    #sidebar.collapsed .logo-wrap { display: flex; }
    #sidebar.collapsed .sidebar-user { display: flex; }
    #sidebar.collapsed .sidebar-user-info { display: flex; }
    #sidebar.collapsed .sidebar-user-actions { display: flex; }
    #sidebar.collapsed .sidebar-history { display: block; }
    #sidebar.collapsed .sidebar-toggle-btn { display: none; }

    .mobile-menu-btn { display: flex; }
    .mobile-sidebar-close { display: block; }
    .sidebar-toggle-btn { display: none; }
    #sidebar.mobile-open ~ .mobile-sidebar-backdrop,
    .mobile-sidebar-backdrop.active { display: block; }

    #tab-bar { padding: 0 8px; height: 44px; }
    #tab-actions { padding-left: 8px; margin-left: 4px; }

    #cmd-bar { width: calc(100% - 24px); bottom: calc(12px + var(--sab)); }
    #cmd-bar.centered { bottom: 50%; }
    #cmd-bar-inner { border-radius: 16px; }
    .cmd-input-wrap { padding: 12px 12px 4px; }

    #placeholder { transform: translate(-50%, calc(-50% - 140px)); }
    #placeholder-title { font-size: 22px; }
    .placeholder-sparkle { width: 32px; height: 32px; }

    #file-panel {
        position: fixed; inset: 0; width: 100%; z-index: 60;
        border-left: none;
        animation: slideInFromRight 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* Mobile file panel header */
    .file-panel-header {
        padding: 0 14px; height: 52px;
    }
    .file-panel-title { font-size: 12px; }
    .file-panel-close { width: 38px; height: 38px; border-radius: 8px; }

    /* Mobile toolbar */
    .file-toolbar { padding: 7px 10px; gap: 5px; }
    .file-toolbar input { font-size: 13px; height: 36px; padding: 0 10px; }
    .fp-nav-btn { width: 36px; height: 36px; border-radius: 8px; }

    /* Mobile upload bar */
    .file-upload-bar { padding: 0 10px 8px; gap: 6px; }
    .file-btn { height: 34px; padding: 0 11px; font-size: 12px; border-radius: 8px; }
    .file-btn-label { display: inline; }

    /* Mobile select bar */
    .file-select-bar { padding: 7px 10px; }
    .file-item-checkbox { width: 16px; height: 16px; }

    /* Mobile file list */
    .file-list { padding: 2px 0; }
    .file-item {
        padding: 8px 10px; min-height: 46px; gap: 9px;
    }
    .file-icon { width: 20px; height: 20px; }
    .file-name {
        font-size: 13.5px; flex: 1; min-width: 0;
    }
    .file-size {
        display: none;
    }
    /* Always show actions on mobile (touch devices have no hover) */
    .file-actions {
        display: flex;
        width: auto;
        padding-left: 0;
        gap: 2px;
        flex-shrink: 0;
        margin-left: auto;
    }
    /* Always show actions on mobile (no hover) */
    .file-actions { display: flex !important; }
    .file-size { display: none; }
    .file-action-btn { width: 32px; height: 32px; border-radius: 7px; }

    .settings-modal-box { width: 100vw; height: 100dvh; max-width: 100vw; max-height: 100dvh; border-radius: 0; }
    .settings-modal-body { flex-direction: column; }
    .settings-nav { width: 100%; flex-direction: row; height: 46px; flex-shrink: 0; border-right: none; border-bottom: 1px solid var(--border); overflow-x: auto; overflow-y: visible; padding: 6px 8px; gap: 4px; background: var(--bg-s); }
    .settings-nav-item { width: auto; padding: 5px 12px; flex-shrink: 0; font-size: 12px; border-radius: 16px; }
    .settings-nav-item svg { display: none; }
    .settings-content { padding: 16px; }
    .tc-body { padding: 10px 12px; }
    .tc-actions { flex-direction: row; flex-wrap: wrap; }
    .tc-api-info { flex-wrap: wrap; }

    .modal-box { min-width: auto !important; width: calc(100vw - 32px); padding: 20px; }

    .file-editor-container {
        width: 100vw; height: 100vh; height: 100dvh;
        border-radius: 0; max-width: 100vw; position: relative;
    }

    /* Mobile file editor header */
    .file-editor-header {
        padding: 0 52px 0 12px; height: 52px; /* right padding for floating close */
    }
    .file-editor-title {
        font-size: 13px; max-width: calc(100vw - 160px);
    }
    .file-editor-lang { display: none; }
    /* Hide search/save/close from header on mobile — moved to bottom bar */
    .file-editor-header .editor-act-close,
    .file-editor-header .editor-act-save,
    .file-editor-header .editor-act-btn[onclick="editorSearch()"] { display: none; }
    .editor-status { font-size: 12px; }

    /* Floating close button (top-right corner) */
    .editor-mobile-close {
        display: flex;
        position: absolute;
        top: 8px; right: 8px;
        z-index: 20;
        align-items: center; justify-content: center;
        width: 36px; height: 36px;
        background: var(--bg-t);
        border: 1px solid var(--border);
        border-radius: 50%;
        cursor: pointer;
        color: var(--text);
        flex-shrink: 0;
    }
    .editor-mobile-close:active { background: var(--danger); color: #fff; border-color: var(--danger); }

    /* Mobile bottom bar for editor */
    .editor-mobile-bottombar {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 14px;
        padding-bottom: max(10px, env(safe-area-inset-bottom));
        border-top: 1px solid var(--border);
        background: var(--bg);
        flex-shrink: 0;
    }
    .editor-mobile-bottombar-status {
        flex: 1;
        font-size: 12px;
        color: var(--text-m);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .editor-mobile-bar-btn {
        display: inline-flex; align-items: center; gap: 5px;
        padding: 9px 14px; border: 1px solid var(--border);
        border-radius: var(--rs); background: var(--bg);
        color: var(--text-s); font-size: 13px; cursor: pointer;
        white-space: nowrap; transition: all 0.1s; min-height: 40px;
    }
    .editor-mobile-bar-btn:hover { background: var(--bg-t); border-color: var(--border-d); }
    .editor-mobile-bar-save {
        background: var(--accent) !important; color: #fff !important;
        border-color: var(--accent) !important; font-weight: 600;
    }
    .editor-mobile-bar-save:hover { background: var(--accent-h) !important; }

    .mobile-kb {
        display: flex; flex-direction: column; align-items: flex-end;
        position: fixed; bottom: 100px; right: 12px; z-index: 30;
        transition: opacity 0.15s;
    }

    #toast-container { top: 16px; right: 16px; left: 16px; gap: 10px; }
    .toast { min-width: auto; padding: 14px 16px; border-radius: 10px; }
    .toast-icon { width: 20px; height: 20px; }
    .toast-icon svg { width: 18px; height: 18px; }
    .toast-text { font-size: 13px; }
    .toast { font-size: 12px; padding: 10px 12px 12px; min-width: 0; border-radius: 14px; }
    .toast-icon { width: 30px; height: 30px; }
    .toast-icon svg { width: 14px; height: 14px; }
    .toast-message { padding-top: 0; }
}

/* ===== First-Time User Guide ===== */
/* ============ USER GUIDE OVERLAY ============ */
.user-guide-overlay {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    animation: fadeIn 0.25s ease;
}
.user-guide-overlay.hidden { display: none; }

.user-guide-backdrop {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(8px);
}

.user-guide-container {
    position: relative;
    background: var(--bg);
    border-radius: 20px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.28);
    width: 680px; max-width: calc(100vw - 32px);
    max-height: calc(100vh - 64px);
    display: flex; flex-direction: column;
    animation: guideSlideIn 0.38s cubic-bezier(0.16,1,0.3,1);
    overflow: hidden;
}

@keyframes guideSlideIn {
    from { opacity: 0; transform: translateY(-24px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Header */
.user-guide-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0;
}
.ug-header-inner { display: flex; align-items: center; gap: 14px; }
.ug-header-icon {
    width: 42px; height: 42px; border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-h));
    display: flex; align-items: center; justify-content: center;
    color: #fff; flex-shrink: 0;
}
.user-guide-title {
    font-size: 16px; font-weight: 700; color: var(--text);
    letter-spacing: -0.02em; margin: 0 0 2px 0;
}
.ug-subtitle { font-size: 12px; color: var(--text-s); margin: 0; }
.user-guide-close {
    background: none; border: none; color: var(--text-m);
    cursor: pointer; padding: 6px; border-radius: 8px;
    transition: all 0.2s; line-height: 0; flex-shrink: 0;
}
.user-guide-close:hover { background: var(--bg-t); color: var(--text); }

/* Body */
.user-guide-body {
    flex: 1; overflow-y: auto; padding: 20px 22px 24px;
}

/* Step 1 Card */
.ug-step1-card {
    background: linear-gradient(135deg, rgba(217,119,87,0.09) 0%, rgba(217,119,87,0.03) 100%);
    border: 1px solid rgba(217,119,87,0.22);
    border-radius: 14px; padding: 16px 18px 18px;
    margin-bottom: 20px;
}
.ug-step-badge {
    display: inline-flex; align-items: center;
    background: var(--accent); color: #fff;
    font-size: 10px; font-weight: 700; letter-spacing: 0.05em;
    padding: 2px 8px; border-radius: 20px;
    margin-bottom: 12px;
}
.ug-step1-content {
    display: flex; align-items: center; gap: 14px;
}
.ug-step1-icon {
    width: 46px; height: 46px; border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-h));
    display: flex; align-items: center; justify-content: center;
    color: #fff; flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(217,119,87,0.28);
}
.ug-step1-text { flex: 1; min-width: 0; }
.ug-step1-title {
    font-size: 14px; font-weight: 700; color: var(--text);
    margin-bottom: 5px;
}
.ug-step1-desc { font-size: 12.5px; color: var(--text-s); line-height: 1.55; }
.ug-inline-badge {
    display: inline-flex; align-items: center; gap: 3px;
    background: var(--bg); border: 1px solid var(--border);
    padding: 1px 6px; border-radius: 5px;
    font-size: 11px; font-weight: 600; color: var(--text);
    white-space: nowrap; vertical-align: middle;
}
.ug-arrow-hint {
    flex-shrink: 0; display: flex; flex-direction: column;
    align-items: center; gap: 4px;
    color: var(--accent); font-size: 10px; font-weight: 700;
    opacity: 0.75; text-transform: uppercase; letter-spacing: 0.04em;
}

/* Step 2 Methods */
.ug-methods-label {
    font-size: 11px; font-weight: 700; color: var(--text-s);
    text-transform: uppercase; letter-spacing: 0.07em;
    margin-bottom: 12px;
}
.ug-methods-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.ug-method-card {
    border: 1.5px solid var(--border);
    border-radius: 14px; padding: 18px 18px 16px;
    display: flex; flex-direction: column;
    background: var(--bg);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.ug-method-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}
.ug-method-web  { border-top: 3px solid var(--accent); }
.ug-method-client { border-top: 3px solid #7c3aed; }

.ug-method-icon-wrap {
    width: 42px; height: 42px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 12px; flex-shrink: 0;
}
.ug-method-web    .ug-method-icon-wrap { background: rgba(217,119,87,0.1);  color: var(--accent); }
.ug-method-client .ug-method-icon-wrap { background: rgba(124,58,237,0.1);  color: #7c3aed; }

.ug-method-type-label {
    display: inline-flex; align-items: center;
    font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
    padding: 2px 8px; border-radius: 20px;
    margin-bottom: 8px; width: fit-content;
    text-transform: uppercase;
}
.ug-method-web    .ug-method-type-label { background: rgba(217,119,87,0.12); color: var(--accent); }
.ug-method-client .ug-method-type-label { background: rgba(124,58,237,0.1);  color: #7c3aed; }

.ug-method-title {
    font-size: 13.5px; font-weight: 700; color: var(--text);
    margin: 0 0 8px 0; letter-spacing: -0.01em;
}
.ug-method-desc {
    font-size: 12px; line-height: 1.6; color: var(--text-s);
    flex: 1; margin-bottom: 16px;
}
.ug-method-desc strong { color: var(--text); font-weight: 600; }

.ug-method-btn {
    display: flex; align-items: center; justify-content: center;
    padding: 9px 14px; border-radius: 9px;
    font-size: 12.5px; font-weight: 600; cursor: pointer;
    text-decoration: none; border: none; width: 100%;
    transition: all 0.2s; letter-spacing: -0.01em; box-sizing: border-box;
}
.ug-method-btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-h));
    color: #fff; box-shadow: 0 3px 10px rgba(217,119,87,0.25);
}
.ug-method-btn-primary:hover {
    box-shadow: 0 5px 16px rgba(217,119,87,0.4); transform: translateY(-1px);
}
.ug-method-btn-outline {
    background: none; border: 1.5px solid #7c3aed; color: #7c3aed;
}
.ug-method-btn-outline:hover { background: rgba(124,58,237,0.07); }

@media (max-width: 640px) {
    .user-guide-container { max-width: calc(100vw - 20px); max-height: calc(100vh - 40px); }
    .user-guide-header { padding: 16px 18px; }
    .user-guide-body { padding: 14px 16px 20px; }
    .ug-methods-grid { grid-template-columns: 1fr; }
    .ug-step1-content { flex-wrap: wrap; }
    .ug-arrow-hint { display: none; }
}

/* ============================================================
   File Panel Hint Bubble
   ============================================================ */
.file-hint-bubble {
    position: fixed;
    z-index: 9500;
    cursor: pointer;
    animation: fhbIn 0.28s cubic-bezier(0.16,1,0.3,1);
}
.file-hint-bubble.hidden { display: none; }
.file-hint-bubble.fhb-out { animation: fhbOut 0.22s ease forwards; }

@keyframes fhbIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.94); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes fhbOut {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to   { opacity: 0; transform: translateY(-6px) scale(0.95); }
}

.fhb-arrow {
    width: 0; height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--accent);
    margin-left: auto; margin-right: 12px;
    opacity: 0.9;
}

.fhb-body {
    display: flex; align-items: center; gap: 8px;
    background: var(--bg);
    border: 1.5px solid var(--accent);
    border-radius: 10px;
    padding: 9px 10px 9px 12px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.14);
    white-space: nowrap;
    font-size: 12.5px; font-weight: 600; color: var(--text);
    min-width: 210px;
}

.fhb-close {
    background: none; border: none;
    color: var(--text-s); font-size: 16px; line-height: 1;
    cursor: pointer; padding: 0 2px; margin-left: 2px;
    transition: color 0.15s;
}
.fhb-close:hover { color: var(--text); }

/* =====================================================
   ✨ ENHANCED UI — Sidebar & Main Area Deep Redesign
   ===================================================== */

/* ── Sidebar Glass Upgrade ── */
#sidebar {
    background: linear-gradient(180deg,
        rgba(248,248,249,0.98) 0%,
        rgba(245,245,247,0.96) 100%);
    border-right: 1px solid rgba(0,0,0,0.07);
    box-shadow: 2px 0 16px rgba(0,0,0,0.04);
}
body.dark #sidebar {
    background: linear-gradient(180deg,
        rgba(22,22,46,0.99) 0%,
        rgba(26,26,50,0.98) 100%);
    border-right-color: rgba(255,255,255,0.06);
    box-shadow: 2px 0 20px rgba(0,0,0,0.3);
}

/* ── Sidebar Header Enhancement ── */
.sidebar-header {
    padding: 14px 14px 13px;
    background: transparent;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    position: relative;
}
body.dark .sidebar-header {
    border-bottom-color: rgba(255,255,255,0.05);
}
.sidebar-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 14px; right: 14px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217,119,87,0.25), transparent);
}

/* ── Logo Enhancement ── */
.logo-wrap {
    position: relative;
}
.logo-svg {
    filter: drop-shadow(0 1px 6px rgba(217,119,87,0.35));
    transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), filter 0.3s;
}
.logo-wrap:hover .logo-svg {
    transform: rotate(-8deg) scale(1.08);
    filter: drop-shadow(0 2px 10px rgba(217,119,87,0.55));
}
#logo-span1 {
    background: linear-gradient(135deg, #D97757, #e05fa3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
#logo-span2 {
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.03em;
}

/* ── New Project Button — keep existing, add micro detail ── */
#btn-new {
    border-radius: 14px;
    font-size: 13.5px;
    letter-spacing: 0.02em;
}

/* ── Section Titles Enhanced ── */
.section-title {
    font-size: 9.5px;
    letter-spacing: 0.1em;
    font-weight: 800;
    color: var(--text-m);
    margin-bottom: 8px;
}
.section-title::after {
    background: linear-gradient(90deg, rgba(217,119,87,0.3), transparent);
    opacity: 1;
}

/* ── Session Items Enhanced ── */
.session-item {
    padding: 8px 11px;
    border-radius: 10px;
    font-size: 12.5px;
    transition: all 0.18s cubic-bezier(0.4,0,0.2,1);
    position: relative;
}
.session-item:hover {
    background: rgba(217,119,87,0.07);
    color: var(--text);
    transform: translateX(2px);
}
.session-item.active {
    background: linear-gradient(135deg,
        rgba(217,119,87,0.14) 0%,
        rgba(217,119,87,0.06) 100%);
    color: var(--accent);
    box-shadow: inset 3px 0 0 var(--accent), 0 2px 8px rgba(217,119,87,0.08);
    padding-left: 14px;
}
body.dark .session-item:hover {
    background: rgba(217,119,87,0.1);
}
body.dark .session-item.active {
    background: linear-gradient(135deg,
        rgba(217,119,87,0.2) 0%,
        rgba(217,119,87,0.08) 100%);
}

/* ── History List Items ── */
.history-item {
    transition: all 0.18s cubic-bezier(0.4,0,0.2,1) !important;
}
.history-item:hover {
    transform: translateX(2px);
}

/* ── Sidebar Bottom — Wallet Card Enhanced ── */
.wallet-card {
    margin: 8px 10px;
    border-radius: 14px !important;
    background: linear-gradient(135deg,
        rgba(217,119,87,0.08) 0%,
        rgba(224,95,163,0.06) 100%) !important;
    border: 1px solid rgba(217,119,87,0.18) !important;
    transition: all 0.22s cubic-bezier(0.4,0,0.2,1) !important;
    padding: 10px 12px !important;
}
.wallet-card:hover {
    background: linear-gradient(135deg,
        rgba(217,119,87,0.13) 0%,
        rgba(224,95,163,0.1) 100%) !important;
    border-color: rgba(217,119,87,0.35) !important;
    box-shadow: 0 4px 16px rgba(217,119,87,0.14) !important;
    transform: translateY(-1px);
}
body.dark .wallet-card {
    background: linear-gradient(135deg,
        rgba(217,119,87,0.12) 0%,
        rgba(224,95,163,0.08) 100%) !important;
    border-color: rgba(217,119,87,0.22) !important;
}

/* ── Sidebar User Area Enhanced ── */
.sidebar-bottom {
    border-top: 1px solid rgba(0,0,0,0.06);
    background: rgba(248,248,249,0.5);
    backdrop-filter: blur(8px);
}
body.dark .sidebar-bottom {
    border-top-color: rgba(255,255,255,0.05);
    background: rgba(20,20,40,0.5);
}

.sidebar-user {
    padding: 10px 12px 12px;
    background: transparent;
}

/* Avatar Upgrade */
.sidebar-user-avatar {
    width: 34px; height: 34px;
    border-radius: 11px;
    background: linear-gradient(135deg, #D97757 0%, #e05fa3 50%, #9b59b6 100%);
    box-shadow: 0 3px 10px rgba(217,119,87,0.4);
    font-size: 14px; font-weight: 700;
    border: 2px solid rgba(255,255,255,0.35);
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
    position: relative;
}
.sidebar-user-avatar::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 13px;
    border: 2px solid transparent;
    background: linear-gradient(135deg, #D97757, #e05fa3, #9b59b6) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s;
}
.sidebar-user:hover .sidebar-user-avatar {
    transform: scale(1.08);
    box-shadow: 0 6px 16px rgba(217,119,87,0.5);
}
.sidebar-user:hover .sidebar-user-avatar::after {
    opacity: 1;
}

.sidebar-username {
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* Action Buttons Enhanced */
.su-btn {
    width: 30px; height: 30px;
    border-radius: 9px;
    transition: all 0.18s cubic-bezier(0.34,1.56,0.64,1);
}
.su-btn:hover {
    background: rgba(217,119,87,0.1);
    color: var(--accent);
    transform: scale(1.1);
}
.su-logout:hover {
    background: rgba(239,68,68,0.1) !important;
    color: var(--danger) !important;
}

/* ── Tab Bar Enhancement ── */
#tab-bar {
    background: var(--bg-s);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 1px 6px rgba(0,0,0,0.04);
    height: 46px;
}
body.dark #tab-bar {
    box-shadow: 0 1px 8px rgba(0,0,0,0.2);
    border-bottom-color: rgba(255,255,255,0.05);
}

/* Active Tab Upgrade */
.tab.active {
    background: var(--bg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.07), 0 0 0 1px rgba(0,0,0,0.05),
                inset 0 -2px 0 var(--accent);
    border-radius: 8px 8px 0 0;
    color: var(--accent) !important;
    font-weight: 600;
}
body.dark .tab.active {
    background: var(--bg-s);
    box-shadow: 0 2px 8px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.05),
                inset 0 -2px 0 var(--accent);
    color: var(--accent) !important;
}
.tab {
    transition: all 0.18s cubic-bezier(0.4,0,0.2,1);
    border-radius: 8px;
    font-size: 12px;
    padding: 5px 14px;
}
.tab:hover:not(.active) {
    background: rgba(217,119,87,0.08);
    color: var(--accent);
}
body.dark .tab:hover:not(.active) {
    background: rgba(217,119,87,0.1);
}

/* ── Tab Action Buttons ── */
.tab-action-btn {
    border-radius: 9px;
    padding: 6px 8px;
    transition: all 0.18s cubic-bezier(0.34,1.56,0.64,1);
}
.tab-action-btn:hover {
    background: rgba(217,119,87,0.1);
    color: var(--accent);
    transform: scale(1.08);
}
.tab-action-btn.active {
    background: rgba(217,119,87,0.14);
    color: var(--accent);
    box-shadow: 0 2px 8px rgba(217,119,87,0.18);
}

/* ── Placeholder / Welcome Screen Enhanced ── */
#placeholder {
    transform: translate(-50%, calc(-50% - 100px));
}

.placeholder-greeting {
    flex-direction: column;
    gap: 18px;
}

.placeholder-sparkle {
    width: 52px; height: 52px;
    color: var(--accent);
    filter: drop-shadow(0 4px 16px rgba(217,119,87,0.4));
    animation: sparkleFloat 3.5s ease-in-out infinite;
}
@keyframes sparkleFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); filter: drop-shadow(0 4px 16px rgba(217,119,87,0.4)); }
    50%       { transform: translateY(-8px) rotate(3deg); filter: drop-shadow(0 10px 24px rgba(217,119,87,0.6)); }
}

#placeholder-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text) 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Placeholder subtitle hint */
#placeholder::after {
    content: '点击「新建项目」开始 AI 编程';
    display: block;
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-m);
    font-weight: 400;
    letter-spacing: 0.01em;
    -webkit-text-fill-color: var(--text-m);
}
body.dark #placeholder::after {
    -webkit-text-fill-color: var(--text-m);
}
/* Hide placeholder hint when session exists */
#terminal-area:not(:has(#cmd-bar.centered)) #placeholder::after { display: none; }

/* ── Command Bar Enhanced ── */
#cmd-bar-inner {
    border-radius: 22px;
    border-color: rgba(0,0,0,0.08);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px rgba(0,0,0,0.07), 0 1px 4px rgba(0,0,0,0.04),
                0 0 0 1px rgba(255,255,255,0.8) inset;
}
body.dark #cmd-bar-inner {
    background: rgba(26,26,46,0.95);
    border-color: rgba(255,255,255,0.08);
    box-shadow: 0 4px 24px rgba(0,0,0,0.25), 0 1px 4px rgba(0,0,0,0.2),
                0 0 0 1px rgba(255,255,255,0.05) inset;
}
#cmd-bar-inner:focus-within {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 4px rgba(217,119,87,0.1), 0 8px 32px rgba(0,0,0,0.09),
                0 0 0 1px rgba(255,255,255,0.8) inset !important;
}

/* ── Send Button Upgrade ── */
#cmd-send {
    width: 36px; height: 36px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--text) 0%, #2d2d3d 100%);
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
    transition: all 0.22s cubic-bezier(0.34,1.56,0.64,1);
}
#cmd-send:hover {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%);
    transform: scale(1.1) rotate(-3deg);
    box-shadow: 0 6px 18px rgba(217,119,87,0.4);
}
body.dark #cmd-send {
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.75) 100%);
    color: #111;
}
body.dark #cmd-send:hover {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%);
    color: #fff;
}

/* Stop Button Upgrade */
#cmd-stop {
    width: 36px; height: 36px;
    border-radius: 12px;
    transition: all 0.22s cubic-bezier(0.34,1.56,0.64,1);
}
#cmd-stop:hover {
    transform: scale(1.08);
}

/* ── Storage Info Enhanced ── */
.storage-info {
    font-size: 10.5px;
    color: var(--text-m);
    padding: 4px 2px 8px;
    display: flex;
    align-items: center;
    gap: 5px;
    opacity: 0.85;
}

/* ── Recovery Banner Enhanced ── */
.recovery-banner {
    border-radius: 12px;
    border-left-width: 4px;
    background: linear-gradient(135deg, rgba(217,119,87,0.06) 0%, rgba(217,119,87,0.02) 100%);
    animation: recoverySlide 0.35s cubic-bezier(0.22,1,0.36,1);
}
@keyframes recoverySlide {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Settings Sidebar Nav Enhancement ── */
.settings-nav-item {
    transition: all 0.18s cubic-bezier(0.4,0,0.2,1);
    border-radius: 10px;
}
.settings-nav-item:hover:not(.active) {
    background: rgba(217,119,87,0.08);
    color: var(--accent);
    transform: translateX(3px);
}
.settings-nav-item.active {
    transform: translateX(3px);
}

/* ── Toast Enhancement ── */
.toast {
    border-radius: 16px !important;
    backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.08) !important;
}

/* ── Scrollbar Enhancement in Sidebar ── */
.sidebar-body::-webkit-scrollbar { width: 3px; }
.sidebar-body::-webkit-scrollbar-track { background: transparent; }
.sidebar-body::-webkit-scrollbar-thumb {
    background: rgba(217,119,87,0.25);
    border-radius: 2px;
}
.sidebar-body::-webkit-scrollbar-thumb:hover {
    background: rgba(217,119,87,0.45);
}

/* ── Sidebar Logo Icon Wrap ── */
.sidebar-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    background: linear-gradient(135deg, rgba(253,243,238,0.9) 0%, rgba(255,240,245,0.8) 100%);
    border-radius: 9px;
    border: 1px solid rgba(217,119,87,0.2);
    box-shadow: 0 2px 8px rgba(217,119,87,0.15);
    flex-shrink: 0;
    transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
body.dark .sidebar-logo-icon {
    background: linear-gradient(135deg, rgba(45,34,53,0.9) 0%, rgba(40,30,50,0.8) 100%);
    border-color: rgba(217,119,87,0.3);
}
.logo-wrap:hover .sidebar-logo-icon {
    background: linear-gradient(135deg, rgba(253,243,238,1) 0%, rgba(255,240,245,0.95) 100%);
    box-shadow: 0 4px 14px rgba(217,119,87,0.28);
    transform: rotate(-6deg) scale(1.05);
}
#app {
    animation: appFadeIn 0.4s cubic-bezier(0.22,1,0.36,1) both;
}
@keyframes appFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

#sidebar {
    animation: sidebarSlideIn 0.45s cubic-bezier(0.22,1,0.36,1) both;
}
@keyframes sidebarSlideIn {
    from { opacity: 0; transform: translateX(-16px); }
    to   { opacity: 1; transform: translateX(0); }
}

#main {
    animation: mainFadeIn 0.5s 0.05s cubic-bezier(0.22,1,0.36,1) both;
}
@keyframes mainFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Sidebar Toggle Button Enhanced ── */
.sidebar-toggle-btn {
    transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1) !important;
    border-radius: 9px !important;
}
.sidebar-toggle-btn:hover {
    background: rgba(217,119,87,0.1) !important;
    color: var(--accent) !important;
    transform: scale(1.1);
}
#sidebar.collapsed .sidebar-toggle-btn {
    transform: rotate(180deg);
    margin: 0 auto;
}
#sidebar.collapsed .sidebar-toggle-btn:hover {
    transform: rotate(180deg) scale(1.1);
}

/* ── Model Picker Trigger Enhanced ── */
.model-picker-trigger {
    border-radius: 12px !important;
    transition: all 0.22s cubic-bezier(0.34,1.56,0.64,1) !important;
}
.model-picker-trigger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(217,119,87,0.18) !important;
}

/* ── Cmd Bar Attach Btn Enhanced ── */
#cmd-attach-btn {
    border-radius: 12px;
    transition: all 0.22s cubic-bezier(0.34,1.56,0.64,1);
}
#cmd-attach-btn:hover {
    background: rgba(217,119,87,0.1) !important;
    color: var(--accent) !important;
    transform: scale(1.1) rotate(45deg);
}

/* ── Dark Mode sidebar refinement ── */
body.dark .session-item:hover {
    background: rgba(217,119,87,0.12);
}
body.dark .su-btn:hover {
    background: rgba(217,119,87,0.15);
}

/* ── Responsive refinement ── */
@media (max-width: 768px) {
    #sidebar {
        animation: none !important;
    }
    #placeholder-title { font-size: 20px; }
    .placeholder-sparkle { width: 40px; height: 40px; }
    #placeholder::after { font-size: 12px; }
}


/* ============================================================
   ✨ Deep Modal Beautification — All Dialogs Enhanced
   ============================================================ */

/* ── Shared Modal Overlay Enhancement ── */
.modal-overlay,
.ann-overlay,
.token-modal-overlay {
    backdrop-filter: blur(12px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(12px) saturate(160%) !important;
    background: rgba(0,0,0,0.38) !important;
    animation: dlgFadeIn 0.25s cubic-bezier(0.22,1,0.36,1) both !important;
}
@keyframes dlgFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ── Shared Box Entrance ── */
.modal-box,
.ann-modal,
.token-modal-box {
    animation: dlgSlideIn 0.32s cubic-bezier(0.22,1,0.36,1) both !important;
}
@keyframes dlgSlideIn {
    from { opacity: 0; transform: translateY(-18px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ──────────────────────────────────────
   1. Announcement Modal
   ────────────────────────────────────── */
.ann-overlay {
    background: rgba(0,0,0,0.42) !important;
    backdrop-filter: blur(14px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(14px) saturate(180%) !important;
}

.ann-modal {
    background: rgba(255,255,255,0.95) !important;
    backdrop-filter: blur(32px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(32px) saturate(180%) !important;
    border: 1px solid rgba(255,255,255,0.85) !important;
    border-radius: 20px !important;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.04),
                0 8px 32px rgba(0,0,0,0.12),
                0 32px 80px rgba(0,0,0,0.10),
                0 0 60px rgba(217,119,87,0.07) !important;
    overflow: hidden !important;
}
body.dark .ann-modal {
    background: rgba(26,26,46,0.94) !important;
    border: 1px solid rgba(255,255,255,0.10) !important;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.35),
                0 8px 32px rgba(0,0,0,0.35),
                0 32px 80px rgba(0,0,0,0.45) !important;
}

.ann-modal-header {
    padding: 20px 22px 16px !important;
    background: linear-gradient(135deg, rgba(253,243,238,0.6) 0%, rgba(255,248,245,0.3) 100%) !important;
    border-bottom: 1px solid rgba(217,119,87,0.12) !important;
}
body.dark .ann-modal-header {
    background: rgba(255,255,255,0.03) !important;
    border-bottom: 1px solid rgba(255,255,255,0.08) !important;
}

/* Type-colored left accent + gradient header tint */
.ann-modal-header[data-type="info"] {
    border-left: 4px solid #3b82f6 !important;
    background: linear-gradient(135deg, rgba(59,130,246,0.06) 0%, rgba(255,255,255,0.3) 100%) !important;
}
.ann-modal-header[data-type="success"] {
    border-left: 4px solid #22c55e !important;
    background: linear-gradient(135deg, rgba(34,197,94,0.06) 0%, rgba(255,255,255,0.3) 100%) !important;
}
.ann-modal-header[data-type="warning"] {
    border-left: 4px solid #f59e0b !important;
    background: linear-gradient(135deg, rgba(245,158,11,0.07) 0%, rgba(255,255,255,0.3) 100%) !important;
}
.ann-modal-header[data-type="error"] {
    border-left: 4px solid #ef4444 !important;
    background: linear-gradient(135deg, rgba(239,68,68,0.06) 0%, rgba(255,255,255,0.3) 100%) !important;
}

.ann-modal-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em !important;
}

.ann-modal-body {
    padding: 18px 22px !important;
    font-size: 13.5px !important;
    line-height: 1.7 !important;
    color: var(--text-s) !important;
}

.ann-modal-footer {
    padding: 14px 22px !important;
    background: rgba(248,248,249,0.8) !important;
    border-top: 1px solid rgba(0,0,0,0.05) !important;
}
body.dark .ann-modal-footer {
    background: rgba(255,255,255,0.03) !important;
    border-top: 1px solid rgba(255,255,255,0.06) !important;
}

.ann-modal-btn {
    background: linear-gradient(135deg, var(--accent), var(--accent-h)) !important;
    border-radius: 10px !important;
    padding: 8px 22px !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    letter-spacing: 0.01em !important;
    box-shadow: 0 3px 12px rgba(217,119,87,0.35) !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
}
.ann-modal-btn:hover {
    background: linear-gradient(135deg, var(--accent-h), #b0573e) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 5px 18px rgba(217,119,87,0.45) !important;
}

/* ──────────────────────────────────────
   2. Session Name Modal (New Project)
   ────────────────────────────────────── */
.modal-overlay {
    background: rgba(0,0,0,0.40) !important;
    backdrop-filter: blur(14px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(14px) saturate(180%) !important;
}

.modal-box {
    background: rgba(255,255,255,0.96) !important;
    backdrop-filter: blur(40px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(40px) saturate(180%) !important;
    border: 1px solid rgba(255,255,255,0.85) !important;
    border-radius: 22px !important;
    padding: 0 !important;
    overflow: hidden !important;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.04),
                0 8px 40px rgba(0,0,0,0.13),
                0 40px 100px rgba(0,0,0,0.10),
                0 0 80px rgba(217,119,87,0.06) !important;
}
body.dark .modal-box {
    background: rgba(26,26,46,0.95) !important;
    border: 1px solid rgba(255,255,255,0.10) !important;
}

.modal-title {
    font-size: 17px !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
    color: var(--text) !important;
    margin-bottom: 0 !important;
    padding: 24px 28px 18px !important;
    border-bottom: 1px solid var(--border) !important;
    background: linear-gradient(135deg, rgba(253,243,238,0.5) 0%, rgba(255,255,255,0.2) 100%) !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}
.modal-title::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 18px;
    background: linear-gradient(180deg, var(--accent), var(--accent-h));
    border-radius: 3px;
    flex-shrink: 0;
}
body.dark .modal-title {
    background: rgba(255,255,255,0.03) !important;
}

.session-modal-field {
    margin: 0 28px 18px !important;
}
.session-modal-field:first-of-type { margin-top: 22px !important; }

.session-modal-field label {
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.07em !important;
    color: var(--text-s) !important;
    margin-bottom: 8px !important;
}

#session-name-input {
    width: 100% !important;
    padding: 11px 14px !important;
    border: 1.5px solid var(--border) !important;
    border-radius: 12px !important;
    font-size: 14px !important;
    font-family: inherit !important;
    background: rgba(255,255,255,0.8) !important;
    color: var(--text) !important;
    outline: none !important;
    transition: border-color 0.22s, box-shadow 0.25s !important;
}
#session-name-input:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 4px rgba(217,119,87,0.1) !important;
    background: #fff !important;
}
body.dark #session-name-input {
    background: rgba(255,255,255,0.05) !important;
}
body.dark #session-name-input:focus {
    background: rgba(255,255,255,0.08) !important;
}

.modal-actions {
    padding: 16px 28px 22px !important;
    background: rgba(248,248,249,0.7) !important;
    border-top: 1px solid rgba(0,0,0,0.05) !important;
    margin-top: 0 !important;
}
body.dark .modal-actions {
    background: rgba(255,255,255,0.03) !important;
    border-top: 1px solid rgba(255,255,255,0.06) !important;
}

/* ──────────────────────────────────────
   3. Settings Modal Enhancement
   ────────────────────────────────────── */

/* Larger, more polished box */
.settings-modal-box {
    border-radius: 22px !important;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.04),
                0 8px 40px rgba(0,0,0,0.13),
                0 40px 100px rgba(0,0,0,0.12),
                0 0 100px rgba(217,119,87,0.07) !important;
    border: 1px solid rgba(255,255,255,0.88) !important;
    animation: settingsIn 0.35s cubic-bezier(0.22,1,0.36,1) both !important;
}
@keyframes settingsIn {
    from { opacity: 0; transform: translateY(-22px) scale(0.94); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
body.dark .settings-modal-box {
    border: 1px solid rgba(255,255,255,0.12) !important;
}

/* Header with gradient accent */
.settings-modal-header {
    padding: 18px 24px !important;
    background: linear-gradient(135deg, rgba(253,243,238,0.55) 0%, rgba(255,255,255,0.2) 100%) !important;
    border-bottom: 1px solid rgba(217,119,87,0.12) !important;
    flex-shrink: 0 !important;
    position: relative !important;
}
body.dark .settings-modal-header {
    background: rgba(255,255,255,0.03) !important;
    border-bottom: 1px solid rgba(255,255,255,0.08) !important;
}
.settings-modal-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217,119,87,0.3), transparent);
    pointer-events: none;
}

.settings-modal-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
}

.settings-modal-close {
    width: 32px !important;
    height: 32px !important;
    border-radius: 10px !important;
    font-size: 20px !important;
    transition: background 0.2s, transform 0.2s, color 0.2s !important;
}
.settings-modal-close:hover {
    background: rgba(239,68,68,0.08) !important;
    color: var(--danger) !important;
    transform: rotate(90deg) !important;
}

/* Nav sidebar upgrade */
.settings-nav {
    width: 170px !important;
    padding: 12px 10px !important;
    gap: 3px !important;
    background: linear-gradient(180deg, rgba(248,248,249,0.98) 0%, rgba(245,245,247,0.96) 100%) !important;
    border-right: 1px solid rgba(0,0,0,0.06) !important;
}
body.dark .settings-nav {
    background: linear-gradient(180deg, rgba(20,20,36,0.8) 0%, rgba(18,18,32,0.8) 100%) !important;
    border-right: 1px solid rgba(255,255,255,0.06) !important;
}

.settings-nav-item {
    padding: 10px 13px !important;
    border-radius: 11px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    transition: all 0.2s cubic-bezier(0.22,1,0.36,1) !important;
    gap: 10px !important;
    letter-spacing: -0.01em !important;
}
.settings-nav-item:hover {
    background: rgba(0,0,0,0.05) !important;
    color: var(--text) !important;
    transform: translateX(2px) !important;
}
.settings-nav-item.active {
    background: linear-gradient(135deg, rgba(217,119,87,0.15) 0%, rgba(217,119,87,0.08) 100%) !important;
    color: var(--accent) !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 8px rgba(217,119,87,0.12), inset 0 0 0 1px rgba(217,119,87,0.2) !important;
}
body.dark .settings-nav-item:hover {
    background: rgba(255,255,255,0.07) !important;
}
body.dark .settings-nav-item.active {
    background: linear-gradient(135deg, rgba(217,119,87,0.2) 0%, rgba(217,119,87,0.1) 100%) !important;
    box-shadow: 0 2px 8px rgba(217,119,87,0.18), inset 0 0 0 1px rgba(217,119,87,0.25) !important;
}

/* Content area */
.settings-content {
    padding: 26px 28px !important;
}

.settings-tab-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
    margin-bottom: 5px !important;
    background: linear-gradient(135deg, var(--text) 30%, var(--accent) 110%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
body.dark .settings-tab-title {
    background: linear-gradient(135deg, var(--text) 30%, #e8946a 110%);
    -webkit-background-clip: text;
    background-clip: text;
}

.settings-tab-desc {
    font-size: 13px !important;
    line-height: 1.55 !important;
    margin-bottom: 22px !important;
}

/* Settings field inputs */
.settings-field label {
    font-size: 12px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.07em !important;
    color: var(--text-s) !important;
    margin-bottom: 8px !important;
}
.settings-field input,
.settings-field select {
    padding: 11px 14px !important;
    border-radius: 12px !important;
    border: 1.5px solid var(--border) !important;
    font-size: 13.5px !important;
    transition: border-color 0.22s, box-shadow 0.25s, background 0.2s !important;
    background: rgba(255,255,255,0.8) !important;
}
.settings-field input:hover:not(:focus),
.settings-field select:hover:not(:focus) {
    border-color: var(--border-d) !important;
    background: rgba(255,255,255,0.95) !important;
}
.settings-field input:focus,
.settings-field select:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 4px rgba(217,119,87,0.1) !important;
    background: #fff !important;
}
body.dark .settings-field input,
body.dark .settings-field select {
    background: rgba(255,255,255,0.05) !important;
}
body.dark .settings-field input:focus,
body.dark .settings-field select:focus {
    background: rgba(255,255,255,0.08) !important;
}

/* Save button enhancement */
.settings-save-btn {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%) !important;
    border-color: transparent !important;
    box-shadow: 0 3px 14px rgba(217,119,87,0.38) !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s !important;
}
.settings-save-btn:hover {
    background: linear-gradient(135deg, #e08060 0%, var(--accent) 100%) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 20px rgba(217,119,87,0.48) !important;
}

/* Footer bar */
.settings-tab-footer {
    padding-top: 22px !important;
    margin-top: 22px !important;
    border-top: 1px solid var(--border) !important;
    background: linear-gradient(135deg, rgba(253,243,238,0.3) 0%, transparent 100%) !important;
    border-radius: 0 0 4px 4px !important;
}

/* Tutorial Tab */
.tutorial-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.tutorial-open-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: 8px;
    border: 1px solid var(--accent);
    background: var(--accent-l);
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.tutorial-open-btn:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(217,119,87,0.25);
}
.tutorial-open-btn svg { flex-shrink: 0; }
.tutorial-iframe-container {
    width: 100%;
    flex: 1;
    min-height: 300px;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg);
}
.tutorial-iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}
#settings-tab-tutorial.active {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* ──────────────────────────────────────
   4. Token Modal Enhancement
   ────────────────────────────────────── */
.token-modal-overlay {
    background: rgba(0,0,0,0.40) !important;
    backdrop-filter: blur(14px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(14px) saturate(180%) !important;
}

.token-modal-box {
    background: rgba(255,255,255,0.96) !important;
    backdrop-filter: blur(40px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(40px) saturate(180%) !important;
    border: 1px solid rgba(255,255,255,0.88) !important;
    border-radius: 22px !important;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.04),
                0 8px 40px rgba(0,0,0,0.13),
                0 40px 100px rgba(0,0,0,0.10),
                0 0 80px rgba(217,119,87,0.07) !important;
    animation: dlgSlideIn 0.32s cubic-bezier(0.22,1,0.36,1) both !important;
}
body.dark .token-modal-box {
    background: rgba(26,26,46,0.95) !important;
    border: 1px solid rgba(255,255,255,0.10) !important;
}

.token-modal-header {
    padding: 20px 22px 17px !important;
    background: linear-gradient(135deg, rgba(253,243,238,0.5) 0%, rgba(255,255,255,0.2) 100%) !important;
    border-bottom: 1px solid rgba(217,119,87,0.12) !important;
    position: relative !important;
}
body.dark .token-modal-header {
    background: rgba(255,255,255,0.03) !important;
    border-bottom: 1px solid rgba(255,255,255,0.07) !important;
}
.token-modal-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217,119,87,0.28), transparent);
    pointer-events: none;
}

.token-modal-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
}

.token-modal-close {
    width: 30px !important;
    height: 30px !important;
    border-radius: 9px !important;
    transition: background 0.2s, transform 0.2s, color 0.2s !important;
}
.token-modal-close:hover {
    background: rgba(239,68,68,0.08) !important;
    color: var(--danger) !important;
    transform: rotate(90deg) !important;
}

.token-modal-body {
    padding: 20px 22px 6px !important;
}

.token-inline-field label {
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.07em !important;
    color: var(--text-s) !important;
}

.token-inline-field input {
    padding: 11px 14px !important;
    border-radius: 12px !important;
    border: 1.5px solid var(--border) !important;
    font-size: 13.5px !important;
    transition: border-color 0.22s, box-shadow 0.25s !important;
}
.token-inline-field input:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 4px rgba(217,119,87,0.1) !important;
}

.token-modal-footer {
    padding: 16px 22px 20px !important;
    background: rgba(248,248,249,0.7) !important;
    border-top: 1px solid rgba(0,0,0,0.05) !important;
}
body.dark .token-modal-footer {
    background: rgba(255,255,255,0.03) !important;
    border-top: 1px solid rgba(255,255,255,0.06) !important;
}

/* Group cards polish */
.grp-card {
    border-radius: 13px !important;
    padding: 12px 14px !important;
    transition: all 0.2s cubic-bezier(0.22,1,0.36,1) !important;
    border: 1.5px solid var(--border) !important;
}
.grp-card:hover {
    border-color: rgba(217,119,87,0.35) !important;
    background: rgba(253,243,238,0.4) !important;
    transform: translateX(2px) !important;
}
.grp-card.active {
    border-color: var(--accent) !important;
    background: linear-gradient(135deg, rgba(217,119,87,0.10) 0%, rgba(217,119,87,0.04) 100%) !important;
    box-shadow: 0 0 0 3px rgba(217,119,87,0.1), 0 2px 10px rgba(217,119,87,0.12) !important;
}
.grp-card-icon {
    border-radius: 10px !important;
    width: 36px !important;
    height: 36px !important;
    background: var(--bg-t) !important;
    transition: all 0.2s !important;
}
.grp-card.active .grp-card-icon {
    background: linear-gradient(135deg, rgba(217,119,87,0.18) 0%, rgba(217,119,87,0.08) 100%) !important;
    color: var(--accent) !important;
    box-shadow: 0 2px 8px rgba(217,119,87,0.2) !important;
}

/* Token Group Cards - New Design */
.token-group-card {
    background: var(--bg-primary);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
    margin-bottom: 6px;
}

.token-group-card:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(217, 119, 87, 0.1);
}

.token-group-card.is-selected {
    background: linear-gradient(135deg, rgba(217, 119, 87, 0.06) 0%, var(--bg-primary) 100%);
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(217, 119, 87, 0.12);
}

body.dark .token-group-card.is-selected {
    background: linear-gradient(135deg, rgba(217, 119, 87, 0.10) 0%, var(--bg-primary) 100%);
}

.tgc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
}

.tgc-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(148, 163, 184, 0.10) 0%, rgba(148, 163, 184, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.token-group-card.is-selected .tgc-icon {
    background: linear-gradient(135deg, rgba(217, 119, 87, 0.18) 0%, rgba(217, 119, 87, 0.10) 100%);
    color: var(--accent);
}

.tgc-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tgc-name-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.tgc-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.token-group-card.is-selected .tgc-name {
    color: var(--accent);
}

.tgc-check {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.10);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0;
    transition: all 0.2s ease;
}

.token-group-card.is-selected .tgc-check {
    opacity: 1;
    background: var(--accent);
    color: white;
}

.tgc-meta {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.tgc-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 5px;
    background: rgba(148, 163, 184, 0.08);
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
}

.tgc-meta-item svg {
    flex-shrink: 0;
    opacity: 0.7;
}

.tgc-meta-item.tgc-meta-url {
    background: rgba(168, 85, 247, 0.10);
    color: #7c3aed;
    max-width: 240px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 7px;
}

body.dark .tgc-meta-item.tgc-meta-url {
    color: #a78bfa;
}

.tgc-url-label {
    font-weight: 700;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}

.tgc-url-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 11px;
}

.tgc-url-copy {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: currentColor;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.15s ease;
    padding: 0;
}

.tgc-url-copy:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

body.dark .tgc-url-copy {
    background: rgba(255, 255, 255, 0.08);
}

body.dark .tgc-url-copy:hover {
    background: rgba(255, 255, 255, 0.15);
}

.tgc-models {
    padding: 8px 12px 10px;
    border-top: 1px solid var(--border);
}

.tgc-models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 5px;
}

.tgc-model-chip {
    padding: 5px 8px;
    background: rgba(148, 163, 184, 0.07);
    border: 1px solid rgba(148, 163, 184, 0.10);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tgc-note {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    padding: 8px 12px;
    background: rgba(59, 130, 246, 0.05);
    border-top: 1px solid var(--border);
    font-size: 11px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.tgc-note svg {
    flex-shrink: 0;
    color: #3b82f6;
    margin-top: 1px;
}

body.dark .tgc-note svg {
    color: #60a5fa;
}

/* Token group cards — mobile */
@media (max-width: 720px) {
    .token-group-card {
        border-radius: 8px;
        margin-bottom: 5px;
    }

    .tgc-header {
        padding: 9px 10px;
        gap: 8px;
    }

    .tgc-icon {
        width: 28px;
        height: 28px;
        border-radius: 7px;
    }

    .tgc-name {
        font-size: 12px;
    }

    .tgc-content {
        gap: 3px;
    }

    .tgc-meta {
        gap: 4px;
    }

    .tgc-meta-item {
        font-size: 9px;
        padding: 2px 5px;
    }

    .tgc-meta-item.tgc-meta-url {
        max-width: 140px;
    }

    .tgc-check {
        width: 14px;
        height: 14px;
    }

    .tgc-models {
        padding: 6px 10px 8px;
    }

    .tgc-models-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 4px;
    }

    .tgc-model-chip {
        padding: 4px 6px;
        font-size: 10px;
    }

    .tgc-note {
        padding: 6px 10px;
        font-size: 10px;
    }
}


/* ──────────────────────────────────────
   5. User Guide / Onboarding Overlay
   ────────────────────────────────────── */
.user-guide-backdrop {
    background: rgba(0,0,0,0.48) !important;
    backdrop-filter: blur(16px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
}

.user-guide-container {
    background: rgba(255,255,255,0.96) !important;
    backdrop-filter: blur(40px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(40px) saturate(180%) !important;
    border: 1px solid rgba(255,255,255,0.88) !important;
    border-radius: 26px !important;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.04),
                0 10px 50px rgba(0,0,0,0.16),
                0 50px 120px rgba(0,0,0,0.12),
                0 0 100px rgba(217,119,87,0.07) !important;
    animation: guideIn 0.42s cubic-bezier(0.22,1,0.36,1) both !important;
}
@keyframes guideIn {
    from { opacity: 0; transform: translateY(-28px) scale(0.93); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
body.dark .user-guide-container {
    background: rgba(26,26,46,0.95) !important;
    border: 1px solid rgba(255,255,255,0.10) !important;
}

.user-guide-header {
    padding: 22px 26px !important;
    background: linear-gradient(135deg, rgba(253,243,238,0.6) 0%, rgba(255,245,255,0.3) 50%, rgba(240,245,255,0.3) 100%) !important;
    border-bottom: 1px solid rgba(217,119,87,0.12) !important;
    position: relative !important;
}
body.dark .user-guide-header {
    background: rgba(255,255,255,0.03) !important;
    border-bottom: 1px solid rgba(255,255,255,0.07) !important;
}
.user-guide-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217,119,87,0.3), rgba(232,121,160,0.2), transparent);
    pointer-events: none;
}

.ug-header-icon {
    width: 46px !important;
    height: 46px !important;
    border-radius: 14px !important;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%) !important;
    box-shadow: 0 4px 16px rgba(217,119,87,0.4), 0 0 0 3px rgba(217,119,87,0.1) !important;
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1) !important;
}
.user-guide-header:hover .ug-header-icon {
    transform: rotate(-8deg) scale(1.08) !important;
}

.user-guide-title {
    font-size: 17px !important;
    font-weight: 800 !important;
    letter-spacing: -0.03em !important;
    background: linear-gradient(135deg, var(--text) 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
body.dark .user-guide-title {
    background: linear-gradient(135deg, #e0e0e8 30%, #e8946a 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.ug-subtitle {
    font-size: 12.5px !important;
    letter-spacing: -0.01em !important;
    margin-top: 3px !important;
}

.user-guide-close {
    border-radius: 10px !important;
    transition: background 0.2s, transform 0.2s, color 0.2s !important;
}
.user-guide-close:hover {
    background: rgba(239,68,68,0.08) !important;
    color: var(--danger) !important;
    transform: rotate(90deg) !important;
}

.user-guide-body {
    padding: 22px 24px 26px !important;
}

/* Step 1 card upgraded */
.ug-step1-card {
    background: linear-gradient(135deg, rgba(217,119,87,0.09) 0%, rgba(245,158,11,0.04) 60%, rgba(255,255,255,0.1) 100%) !important;
    border: 1.5px solid rgba(217,119,87,0.2) !important;
    border-radius: 18px !important;
    padding: 18px 20px 20px !important;
    position: relative !important;
    overflow: hidden !important;
}
.ug-step1-card::before {
    content: '';
    position: absolute;
    top: -30px; right: -30px;
    width: 100px; height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 50%, rgba(217,119,87,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.ug-step-badge {
    background: linear-gradient(135deg, var(--accent), var(--accent-h)) !important;
    box-shadow: 0 2px 8px rgba(217,119,87,0.35) !important;
    letter-spacing: 0.06em !important;
    font-size: 10px !important;
    padding: 3px 10px !important;
    border-radius: 20px !important;
}

.ug-step1-icon {
    width: 50px !important;
    height: 50px !important;
    border-radius: 14px !important;
    box-shadow: 0 5px 16px rgba(217,119,87,0.32), 0 0 0 3px rgba(217,119,87,0.1) !important;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%) !important;
}

.ug-step1-title {
    font-size: 14px !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em !important;
}

/* Method cards upgraded */
.ug-methods-label {
    font-size: 11px !important;
    font-weight: 800 !important;
    letter-spacing: 0.08em !important;
    margin-bottom: 14px !important;
}

.ug-method-card {
    border-radius: 18px !important;
    padding: 20px 20px 18px !important;
    border: 1.5px solid var(--border) !important;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s !important;
    position: relative !important;
    overflow: hidden !important;
}
.ug-method-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: 18px 18px 0 0;
    pointer-events: none;
}
.ug-method-web::before {
    background: linear-gradient(90deg, var(--accent), var(--accent-h)) !important;
}
.ug-method-client::before {
    background: linear-gradient(90deg, #7c3aed, #a78bfa) !important;
}
.ug-method-web  { border-top: none !important; }
.ug-method-client { border-top: none !important; }

.ug-method-card:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.05) !important;
    transform: translateY(-3px) !important;
    border-color: var(--border-d) !important;
}

.ug-method-icon-wrap {
    width: 46px !important;
    height: 46px !important;
    border-radius: 14px !important;
    margin-bottom: 14px !important;
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1) !important;
}
.ug-method-web    .ug-method-icon-wrap {
    background: linear-gradient(135deg, rgba(217,119,87,0.15) 0%, rgba(245,158,11,0.06) 100%) !important;
    box-shadow: 0 2px 8px rgba(217,119,87,0.15) !important;
    color: var(--accent) !important;
}
.ug-method-client .ug-method-icon-wrap {
    background: linear-gradient(135deg, rgba(124,58,237,0.12) 0%, rgba(167,139,250,0.06) 100%) !important;
    box-shadow: 0 2px 8px rgba(124,58,237,0.12) !important;
    color: #7c3aed !important;
}
.ug-method-card:hover .ug-method-icon-wrap {
    transform: scale(1.08) rotate(-5deg) !important;
}

.ug-method-type-label {
    font-size: 10px !important;
    font-weight: 800 !important;
    letter-spacing: 0.07em !important;
    padding: 3px 10px !important;
    border-radius: 20px !important;
}

.ug-method-title {
    font-size: 14px !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
    margin-bottom: 9px !important;
}

.ug-method-btn {
    padding: 10px 16px !important;
    border-radius: 12px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    letter-spacing: -0.01em !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
}
.ug-method-btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-h) 100%) !important;
    box-shadow: 0 3px 14px rgba(217,119,87,0.38) !important;
}
.ug-method-btn-primary:hover {
    box-shadow: 0 6px 20px rgba(217,119,87,0.48) !important;
    transform: translateY(-2px) !important;
}
.ug-method-btn-outline {
    border: 1.5px solid #7c3aed !important;
    border-radius: 12px !important;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s !important;
}
.ug-method-btn-outline:hover {
    background: rgba(124,58,237,0.08) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 14px rgba(124,58,237,0.2) !important;
}

/* ──────────────────────────────────────
   6. File Editor Overlay Enhancement
   ────────────────────────────────────── */
.file-editor-overlay {
    background: rgba(0,0,0,0.50) !important;
    backdrop-filter: blur(16px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(160%) !important;
}

.file-editor-container {
    border-radius: 22px !important;
    border: 1px solid rgba(255,255,255,0.15) !important;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.10),
                0 16px 60px rgba(0,0,0,0.30),
                0 60px 140px rgba(0,0,0,0.22) !important;
    animation: editorIn 0.32s cubic-bezier(0.22,1,0.36,1) both !important;
    overflow: hidden !important;
}
@keyframes editorIn {
    from { opacity: 0; transform: translateY(-20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
body.dark .file-editor-container {
    border: 1px solid rgba(255,255,255,0.10) !important;
}

.file-editor-header {
    background: linear-gradient(135deg, rgba(253,243,238,0.6) 0%, var(--bg-s) 100%) !important;
    border-bottom: 1px solid var(--border) !important;
    padding: 0 16px !important;
    height: 52px !important;
    position: relative !important;
}
body.dark .file-editor-header {
    background: linear-gradient(135deg, rgba(40,35,60,0.9) 0%, var(--bg-s) 100%) !important;
}
.file-editor-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217,119,87,0.2), transparent);
    pointer-events: none;
}

.file-editor-title {
    font-weight: 600 !important;
    font-size: 13.5px !important;
    letter-spacing: -0.01em !important;
}

.file-editor-lang {
    font-size: 10px !important;
    font-weight: 700 !important;
    padding: 2px 8px !important;
    border-radius: 7px !important;
    letter-spacing: 0.05em !important;
    background: rgba(217,119,87,0.1) !important;
    color: var(--accent) !important;
    border: 1px solid rgba(217,119,87,0.2) !important;
}

.editor-act-btn {
    border-radius: 9px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    transition: background 0.2s, transform 0.15s !important;
}
.editor-act-btn:hover {
    transform: translateY(-1px) !important;
}
.editor-act-save {
    background: linear-gradient(135deg, var(--accent), var(--accent-h)) !important;
    box-shadow: 0 2px 8px rgba(217,119,87,0.32) !important;
    border: none !important;
    color: #fff !important;
}
.editor-act-save:hover {
    box-shadow: 0 4px 14px rgba(217,119,87,0.45) !important;
}

/* ──────────────────────────────────────
   7. Common Buttons Polish
   ────────────────────────────────────── */
.file-btn {
    padding: 8px 18px !important;
    border-radius: 10px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    transition: all 0.2s cubic-bezier(0.22,1,0.36,1) !important;
    letter-spacing: -0.01em !important;
}
.file-btn:not(.settings-save-btn):hover {
    background: var(--bg-t) !important;
    transform: translateY(-1px) !important;
}

/* Route cards polish */
.route-card {
    border-radius: 14px !important;
    padding: 14px 16px !important;
    border: 1.5px solid var(--border) !important;
    transition: all 0.2s cubic-bezier(0.22,1,0.36,1) !important;
}
.route-card:hover {
    border-color: rgba(217,119,87,0.3) !important;
    box-shadow: 0 4px 16px rgba(0,0,0,0.07) !important;
    transform: translateX(2px) !important;
}
.route-card.active {
    border-color: var(--accent) !important;
    background: linear-gradient(135deg, rgba(217,119,87,0.09) 0%, rgba(217,119,87,0.03) 100%) !important;
    box-shadow: 0 0 0 3px rgba(217,119,87,0.08), 0 3px 12px rgba(217,119,87,0.12) !important;
}

.route-switch-btn {
    border-radius: 10px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    transition: all 0.2s !important;
}
.route-switch-btn:not(.active):hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 10px rgba(217,119,87,0.35) !important;
}

/* ──────────────────────────────────────
   8. Token Cards Polish
   ────────────────────────────────────── */
.tc-card {
    border-radius: 16px !important;
    border: 1.5px solid var(--border) !important;
    padding: 16px 18px !important;
    transition: all 0.22s cubic-bezier(0.22,1,0.36,1) !important;
}
.tc-card:hover {
    border-color: rgba(217,119,87,0.3) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
    transform: translateY(-2px) !important;
}
.tc-card.tc-active {
    border-color: #22c55e !important;
    background: linear-gradient(135deg, rgba(34,197,94,0.07) 0%, rgba(34,197,94,0.02) 100%) !important;
    box-shadow: 0 0 0 3px rgba(34,197,94,0.1), 0 3px 12px rgba(34,197,94,0.1) !important;
}

/* ──────────────────────────────────────
   Dark Mode Adjustments
   ────────────────────────────────────── */
body.dark .ann-modal-footer,
body.dark .modal-actions,
body.dark .token-modal-footer {
    background: rgba(255,255,255,0.03) !important;
}

body.dark .ug-step1-card {
    background: linear-gradient(135deg, rgba(217,119,87,0.12) 0%, rgba(245,158,11,0.04) 60%, rgba(0,0,0,0.1) 100%) !important;
    border: 1.5px solid rgba(217,119,87,0.25) !important;
}

body.dark .ug-method-web    .ug-method-icon-wrap { background: linear-gradient(135deg, rgba(217,119,87,0.2) 0%, rgba(245,158,11,0.08) 100%) !important; }
body.dark .ug-method-client .ug-method-icon-wrap { background: linear-gradient(135deg, rgba(124,58,237,0.18) 0%, rgba(167,139,250,0.08) 100%) !important; }

body.dark .grp-card:hover { background: rgba(217,119,87,0.08) !important; }
body.dark .tc-card:hover   { border-color: rgba(217,119,87,0.3) !important; }

/* Balance card polish */
.bal-card {
    border-radius: 18px !important;
    background: linear-gradient(140deg, var(--accent) 0%, var(--accent-h) 100%) !important;
    box-shadow: 0 8px 30px rgba(217,119,87,0.32), 0 0 0 1px rgba(255,255,255,0.1) inset !important;
    transition: transform 0.3s, box-shadow 0.3s !important;
}
.bal-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 40px rgba(217,119,87,0.45), 0 0 0 1px rgba(255,255,255,0.12) inset !important;
}

/* ──────────────────────────────────────
   Mobile Overrides for Beautified Modals
   ────────────────────────────────────── */
@media (max-width: 768px) {
    /* Settings modal: must be fullscreen on mobile */
    .settings-modal-box {
        width: 100vw !important;
        height: 100dvh !important;
        max-width: 100vw !important;
        max-height: 100dvh !important;
        border-radius: 0 !important;
        border: none !important;
    }
    .settings-modal-body {
        flex-direction: column !important;
    }
    .settings-nav {
        width: 100% !important;
        flex-direction: row !important;
        height: 46px !important;
        flex-shrink: 0 !important;
        border-right: none !important;
        border-bottom: 1px solid var(--border) !important;
        overflow-x: auto !important;
        overflow-y: visible !important;
        padding: 6px 8px !important;
        gap: 4px !important;
        background: var(--bg-s) !important;
    }
    .settings-nav-item {
        width: auto !important;
        padding: 5px 12px !important;
        flex-shrink: 0 !important;
        font-size: 12px !important;
        border-radius: 16px !important;
        transform: none !important;
    }
    .settings-nav-item:hover {
        transform: none !important;
    }
    .settings-nav-item svg {
        display: none !important;
    }
    .settings-content {
        padding: 16px !important;
    }
    .settings-modal-header {
        padding: 14px 16px !important;
    }

    /* Session name modal: responsive width */
    .modal-box {
        min-width: auto !important;
        max-width: calc(100vw - 32px) !important;
        width: calc(100vw - 32px) !important;
        border-radius: 18px !important;
    }
    .session-modal-field {
        margin-left: 20px !important;
        margin-right: 20px !important;
    }
    .modal-title {
        padding: 20px 20px 14px !important;
    }
    .modal-actions {
        padding: 14px 20px 18px !important;
    }

    /* Token modal: responsive */
    .token-modal-box {
        max-width: calc(100vw - 24px) !important;
        width: calc(100vw - 24px) !important;
        border-radius: 18px !important;
    }
    .token-modal-header {
        padding: 16px 18px 14px !important;
    }
    .token-modal-body {
        padding: 16px 18px 4px !important;
    }
    .token-modal-footer {
        padding: 14px 18px 16px !important;
    }

    /* File editor: fullscreen on mobile */
    .file-editor-container {
        width: 100vw !important;
        height: 100vh !important;
        height: 100dvh !important;
        max-width: 100vw !important;
        border-radius: 0 !important;
        border: none !important;
    }
    .file-editor-header {
        height: 48px !important;
    }

    /* User guide overlay: responsive */
    .user-guide-container {
        max-width: calc(100vw - 20px) !important;
        max-height: calc(100vh - 40px) !important;
        border-radius: 20px !important;
    }
    .user-guide-header {
        padding: 16px 18px !important;
    }
    .user-guide-body {
        padding: 14px 16px 20px !important;
    }

    /* Announcement modal: responsive */
    .ann-modal {
        border-radius: 16px !important;
        max-width: calc(100vw - 32px) !important;
    }

    /* Reduce heavy effects on mobile */
    .settings-modal-overlay::before,
    .settings-modal-overlay::after {
        display: none !important;
    }
    .settings-modal-overlay {
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
    }

    /* Reduce hover effects on touch devices */
    .grp-card:hover,
    .route-card:hover,
    .tc-card:hover {
        transform: none !important;
    }
    .settings-nav-item.active {
        box-shadow: none !important;
    }
}

@media (max-width: 480px) {
    .modal-box {
        border-radius: 14px !important;
    }
    .token-modal-box {
        border-radius: 14px !important;
    }
    .ann-modal {
        border-radius: 14px !important;
    }
    .user-guide-container {
        border-radius: 16px !important;
    }
    .settings-content {
        padding: 12px !important;
    }
    .settings-tab-title {
        font-size: 14px !important;
    }
}

/* ─── Redeem Animation System ─── */

/* Container for the animation overlay */
.bal-redeem {
    position: relative;
    overflow: hidden;
}


/* ===== Route Tab Refresh ===== */
.route-tab-shell {
    display: grid;
    grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
    gap: 14px;
    margin-top: 12px;
}
.route-tab-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.route-tab-pill {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-s) 100%);
    color: var(--text);
    text-align: left;
    cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.route-tab-pill:hover {
    transform: translateY(-1px);
    border-color: rgba(217,119,87,0.35);
    box-shadow: 0 8px 22px rgba(15,23,42,0.06);
}
.route-tab-pill.active {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(217,119,87,0.14) 0%, rgba(217,119,87,0.05) 100%);
    box-shadow: 0 0 0 3px rgba(217,119,87,0.08), 0 10px 24px rgba(217,119,87,0.10);
}
.route-tab-pill-icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--bg-t);
    color: var(--text-m);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.route-tab-pill.active .route-tab-pill-icon,
.route-tab-pill.is-current .route-tab-pill-icon {
    background: rgba(217,119,87,0.14);
    color: var(--accent);
}
.route-tab-pill-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    flex: 1;
}
.route-tab-pill-head {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
.route-tab-pill-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.route-tab-pill-current {
    flex-shrink: 0;
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    background: rgba(217,119,87,0.14);
    padding: 3px 8px;
    border-radius: 999px;
}
.route-tab-pill-sub {
    font-size: 12px;
    color: var(--text-m);
    font-family: 'SF Mono', 'Fira Code', monospace;
}
.route-tab-pill-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.route-tab-mini {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--bg-t);
    color: var(--text-s);
    font-size: 11px;
    font-weight: 600;
}
.route-tab-mini.route-card-ratio,
.route-tab-mini.route-card-tpm {
    padding: 0 8px;
}
.route-tab-panel {
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-s) 100%);
    padding: 18px;
    box-shadow: 0 12px 28px rgba(15,23,42,0.05);
}
.route-tab-panel.is-current {
    border-color: rgba(217,119,87,0.35);
    box-shadow: 0 0 0 3px rgba(217,119,87,0.06), 0 14px 32px rgba(217,119,87,0.08);
}
.route-panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}
.route-panel-title-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}
.route-panel-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(217,119,87,0.12);
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.route-panel-title-block {
    min-width: 0;
}
.route-panel-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.route-panel-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
}
.route-panel-subtitle {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-m);
}
.route-panel-subtitle code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    color: var(--accent);
}
.route-panel-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}
.route-panel-badge.active {
    background: rgba(34,197,94,0.10);
    color: #15803d;
}
.route-panel-badge.preview {
    background: rgba(59,130,246,0.10);
    color: #2563eb;
}
body.dark .route-panel-badge.active {
    background: rgba(34,197,94,0.16);
    color: #4ade80;
}
body.dark .route-panel-badge.preview {
    background: rgba(59,130,246,0.18);
    color: #93c5fd;
}
.route-panel-action {
    flex-shrink: 0;
}
.route-panel-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}
.route-panel-stat {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.route-panel-summary {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--bg-t);
    color: var(--text-s);
    font-size: 13px;
    line-height: 1.6;
}
.route-panel-section {
    margin-top: 18px;
}
.route-panel-section-title {
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-m);
}
.route-panel-models {
    gap: 8px;
    margin-top: 0;
}
.route-model-tag {
    min-height: 30px;
    padding: 4px 10px;
    border-radius: 10px;
}
.route-model-tag-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}
.route-panel-note {
    margin-top: 0;
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--bg-t);
    line-height: 1.7;
}
.route-panel-empty {
    padding: 14px;
    border: 1px dashed var(--border);
    border-radius: 14px;
    color: var(--text-m);
    font-size: 13px;
    background: var(--bg-s);
}
@media (max-width: 960px) {
    .route-tab-shell {
        grid-template-columns: 1fr;
    }
    .route-tab-list {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 2px;
    }
    .route-tab-pill {
        min-width: 220px;
    }
}
@media (max-width: 640px) {
    .route-panel-header {
        flex-direction: column;
    }
    .route-panel-action,
    .route-panel-action .route-switch-btn {
        width: 100%;
    }
    .route-tab-pill {
        min-width: 190px;
    }
}

/* ===== Route Card Layout Override ===== */
.route-tab-shell {
    display: block !important;
    margin-top: 12px;
}
.route-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}
.route-card {
    align-items: flex-start;
    min-height: 168px;
    height: 100%;
}
.route-card.route-switchable {
    cursor: pointer;
}
.route-card.route-switchable:hover {
    transform: translateY(-2px) !important;
}
.route-card-body {
    display: flex;
    flex-direction: column;
}
.route-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 10px;
}
.route-card-group {
    font-size: 11px;
    color: var(--text-m);
    font-family: 'SF Mono', 'Fira Code', monospace;
    background: var(--bg-s);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 3px 8px;
}
.route-card-hint {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
}
.route-card-hint.current {
    color: #16a34a;
}
body.dark .route-card-hint.current {
    color: #4ade80;
}
.route-model-tag-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}
.route-model-copy {
    position: relative;
    z-index: 1;
}
@media (max-width: 720px) {
    .route-card-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Route Card Redesign ===== */
.route-card.route-card-v2 {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 16px;
    min-height: 220px;
    border-radius: 18px !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,252,0.98) 100%);
    border: 1px solid rgba(148,163,184,0.18) !important;
    box-shadow: 0 10px 28px rgba(15,23,42,0.06);
}
body.dark .route-card.route-card-v2 {
    background: linear-gradient(180deg, rgba(15,23,42,0.96) 0%, rgba(17,24,39,0.98) 100%);
    border-color: rgba(148,163,184,0.14) !important;
    box-shadow: 0 14px 30px rgba(2,6,23,0.30);
}
.route-card.route-card-v2:hover {
    border-color: rgba(217,119,87,0.30) !important;
    box-shadow: 0 14px 32px rgba(217,119,87,0.12), 0 10px 28px rgba(15,23,42,0.08) !important;
}
.route-card.route-card-v2.active {
    border-color: rgba(34,197,94,0.34) !important;
    background: linear-gradient(180deg, rgba(240,253,244,0.98) 0%, rgba(236,253,245,0.98) 100%) !important;
    box-shadow: 0 0 0 3px rgba(34,197,94,0.08), 0 16px 36px rgba(34,197,94,0.10) !important;
}
body.dark .route-card.route-card-v2.active {
    background: linear-gradient(180deg, rgba(20,83,45,0.30) 0%, rgba(17,24,39,0.98) 100%) !important;
}
.route-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}
.route-card-header-main {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
    flex: 1;
}
.route-card-title-wrap {
    min-width: 0;
    flex: 1;
}
.route-card.route-card-v2 .route-card-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(148,163,184,0.12);
}
.route-card.route-card-v2.active .route-card-icon {
    background: rgba(34,197,94,0.14);
    color: #16a34a;
}
.route-card.route-card-v2 .route-card-name {
    margin-bottom: 0;
    font-size: 16px;
    line-height: 1.25;
}
.route-card-summary {
    margin-top: 5px;
    font-size: 12px;
    color: var(--text-m);
}
.route-card-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}
.route-card-status.current {
    background: rgba(34,197,94,0.12);
    color: #15803d;
}
.route-card-status.idle {
    background: rgba(217,119,87,0.12);
    color: var(--accent);
}
body.dark .route-card-status.current {
    background: rgba(34,197,94,0.18);
    color: #4ade80;
}
.route-card.route-card-v2 .route-card-meta {
    gap: 8px;
}
.route-card-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.route-card-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.route-card-section-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-m);
}
.route-model-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--bg-t);
    color: var(--text-s);
    font-size: 11px;
    font-weight: 700;
}
.route-card.route-card-v2 .route-card-models {
    gap: 8px;
    margin-top: 0;
}
.route-card.route-card-v2 .route-model-tag {
    max-width: 100%;
    min-height: 30px;
    padding: 4px 10px;
    border-radius: 10px;
    background: rgba(148,163,184,0.10);
    border: 1px solid rgba(148,163,184,0.14);
}
.route-card.route-card-v2 .route-model-hidden {
    display: inline-flex;
}
.route-card.route-card-v2 .route-card-models.is-collapsed .route-model-hidden {
    display: none;
}
.route-model-toggle {
    align-self: flex-start;
    border: none;
    background: transparent;
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
}
.route-model-toggle:hover {
    color: var(--accent-h);
    text-decoration: underline;
}
.route-card.route-card-v2 .route-card-note {
    margin-top: 0;
    padding: 11px 12px;
    border-radius: 12px;
    background: rgba(148,163,184,0.08);
    color: var(--text-s);
    line-height: 1.65;
}
.route-card.route-card-v2 .route-card-footer {
    padding-top: 2px;
}
.route-card.route-card-v2 .route-card-hint {
    font-size: 12px;
    font-weight: 700;
}
@media (max-width: 720px) {
    .route-card.route-card-v2 {
        min-height: unset;
    }
    .route-card-header {
        flex-direction: column;
        align-items: stretch;
    }
    .route-card-status {
        align-self: flex-start;
    }
}

/* New Route Cards - Fresh Modern Design */
.route-info-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 9px;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}

.route-info-banner svg {
    flex-shrink: 0;
    color: #3b82f6;
}

body.dark .route-info-banner svg {
    color: #60a5fa;
}

.route-info-banner strong {
    color: var(--text-primary);
    font-weight: 700;
}

.routes-grid {
    display: grid;
    gap: 8px;
}

.route-card-new {
    background: var(--bg-primary);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
}

.route-card-new:hover {
    border-color: var(--accent);
    box-shadow: 0 3px 12px rgba(217, 119, 87, 0.1);
}

.route-card-new.is-active {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.04) 0%, var(--bg-primary) 100%);
    border-color: #22c55e;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.1);
    cursor: default;
}

body.dark .route-card-new.is-active {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.07) 0%, var(--bg-primary) 100%);
}

.rc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
}

.rc-icon {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, rgba(148, 163, 184, 0.12) 0%, rgba(148, 163, 184, 0.06) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.route-card-new.is-active .rc-icon {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.18) 0%, rgba(34, 197, 94, 0.10) 100%);
    color: #16a34a;
}

body.dark .route-card-new.is-active .rc-icon {
    color: #4ade80;
}

.rc-header-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.rc-top-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rc-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.route-card-new.is-active .rc-name {
    color: #16a34a;
}

body.dark .route-card-new.is-active .rc-name {
    color: #4ade80;
}

.rc-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    flex-shrink: 0;
}

.route-card-new.is-active .rc-status {
    background: rgba(34, 197, 94, 0.14);
    color: #15803d;
}

body.dark .route-card-new.is-active .rc-status {
    background: rgba(34, 197, 94, 0.20);
    color: #4ade80;
}

.route-card-new:not(.is-active) .rc-status {
    background: rgba(217, 119, 87, 0.12);
    color: var(--accent);
}

.rc-status svg {
    flex-shrink: 0;
}

.rc-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.rc-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 7px;
    border-radius: 5px;
    background: rgba(148, 163, 184, 0.09);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
}

.rc-meta-item svg {
    flex-shrink: 0;
    opacity: 0.75;
}

.rc-meta-item:first-child {
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
}

body.dark .rc-meta-item:first-child {
    color: #60a5fa;
}

.rc-meta-item.rc-meta-url {
    background: rgba(168, 85, 247, 0.10);
    color: #7c3aed;
    max-width: 280px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
}

body.dark .rc-meta-item.rc-meta-url {
    color: #a78bfa;
}

.rc-url-label {
    font-weight: 700;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}

.rc-url-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 11px;
}

.rc-url-copy {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: currentColor;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.15s ease;
    padding: 0;
}

.rc-url-copy:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

body.dark .rc-url-copy {
    background: rgba(255, 255, 255, 0.08);
}

body.dark .rc-url-copy:hover {
    background: rgba(255, 255, 255, 0.15);
}

.rc-expand-btn {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: rgba(148, 163, 184, 0.09);
    border-radius: 8px;
    color: var(--text-m);
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-left: auto;
}

.rc-expand-btn:hover {
    background: rgba(217, 119, 87, 0.14);
    color: var(--accent);
}

.rc-expand-btn svg {
    transition: transform 0.25s ease;
}

.route-card-new.is-expanded .rc-expand-btn svg {
    transform: rotate(180deg);
}

.rc-models {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 1px solid transparent;
}

.route-card-new.is-expanded .rc-models {
    max-height: 3000px;
    border-top-color: var(--border);
}

.rc-models-grid {
    padding: 10px 14px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 6px;
}

.rc-model-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 6px 10px;
    background: rgba(148, 163, 184, 0.07);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 7px;
    transition: all 0.18s ease;
    min-height: 30px;
}

.rc-model-item:hover {
    background: rgba(148, 163, 184, 0.12);
    border-color: rgba(148, 163, 184, 0.20);
}

.rc-model-item span {
    flex: 1;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rc-model-copy {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text-m);
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.18s ease;
    padding: 0;
}

.rc-model-copy:hover {
    background: rgba(217, 119, 87, 0.14);
    color: var(--accent);
}

.rc-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(59, 130, 246, 0.05);
    border-top: 1px solid var(--border);
}

.rc-note svg {
    flex-shrink: 0;
    color: #3b82f6;
    margin-top: 2px;
}

body.dark .rc-note svg {
    color: #60a5fa;
}

.rc-note span {
    flex: 1;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* Route cards — mobile */
@media (max-width: 720px) {
    .routes-grid {
        gap: 6px;
    }

    .route-card-new {
        border-radius: 8px;
    }

    .rc-header {
        padding: 10px 12px;
        gap: 8px;
    }

    .rc-icon {
        width: 30px;
        height: 30px;
        border-radius: 8px;
    }

    .rc-name {
        font-size: 13px;
    }

    .rc-header-content {
        gap: 4px;
    }

    .rc-top-row {
        gap: 6px;
    }

    .rc-status {
        padding: 2px 6px;
        font-size: 9px;
    }

    .rc-meta {
        gap: 4px;
    }

    .rc-meta-item {
        font-size: 10px;
        padding: 2px 6px;
    }

    .rc-meta-item.rc-meta-url {
        max-width: 160px;
        padding: 2px 6px;
    }

    .rc-expand-btn {
        width: 28px;
        height: 28px;
    }

    .rc-models-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        padding: 8px 12px;
        gap: 5px;
    }

    .rc-model-item {
        padding: 5px 8px;
        min-height: 28px;
    }

    .rc-model-item span {
        font-size: 11px;
    }

    .rc-model-copy {
        width: 20px;
        height: 20px;
    }

    .rc-note {
        padding: 7px 12px;
        gap: 6px;
    }

    .rc-note span {
        font-size: 11px;
    }
}


/* ===== Token List (compact) ===== */
.tk-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tk-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.15s ease;
}

.tk-item:hover {
    border-color: var(--border-d);
    background: var(--bg-s);
}

.tk-item.tk-active {
    border-color: #22c55e;
    background: rgba(34, 197, 94, 0.04);
    box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.15);
}

body.dark .tk-item.tk-active {
    background: rgba(34, 197, 94, 0.06);
}

/* Icon */
.tk-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--bg-t);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-m);
}

.tk-active .tk-icon {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

/* Info */
.tk-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tk-row1 {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.tk-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}

.tk-status {
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    flex-shrink: 0;
}

.tk-st-active { background: rgba(34, 197, 94, 0.12); color: #16a34a; }
.tk-st-on { background: rgba(59, 130, 246, 0.12); color: #2563eb; }
.tk-st-off { background: rgba(148, 163, 184, 0.12); color: #64748b; }

body.dark .tk-st-active { background: rgba(34, 197, 94, 0.15); color: #4ade80; }
body.dark .tk-st-on { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
body.dark .tk-st-off { background: rgba(148, 163, 184, 0.15); color: #94a3b8; }

.tk-group {
    padding: 1px 7px;
    border-radius: 4px;
    background: rgba(168, 85, 247, 0.1);
    color: #7c3aed;
    font-size: 10px;
    font-weight: 600;
    flex-shrink: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100px;
}

body.dark .tk-group {
    background: rgba(168, 85, 247, 0.15);
    color: #a78bfa;
}

.tk-row2 {
    display: flex;
    align-items: flex-start;
    gap: 4px;
}

.tk-key {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 11px;
    color: var(--text-m);
    cursor: pointer;
    user-select: text;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-all;
    flex: 1;
    transition: color 0.15s;
}

.tk-key:hover {
    color: var(--text);
}

.tk-copy {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border: none;
    background: transparent;
    color: var(--text-m);
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    padding: 0;
}

.tk-copy:hover {
    background: var(--bg-t);
    color: var(--text);
}

/* Action buttons */
.tk-acts {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.tk-abtn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: transparent;
    color: var(--text-m);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    padding: 0;
}

.tk-abtn:hover {
    background: var(--bg-t);
    border-color: var(--border-d);
    color: var(--text);
}

.tk-abtn-use {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.tk-abtn-use:hover {
    background: var(--accent-h);
    border-color: var(--accent-h);
    color: #fff;
}

.tk-abtn-del:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

body.dark .tk-abtn-del:hover {
    background: rgba(239, 68, 68, 0.12);
    color: #f87171;
}

@media (max-width: 720px) {
    .tk-item {
        gap: 10px;
        padding: 9px 10px;
        border-radius: 8px;
    }

    .tk-icon {
        width: 28px;
        height: 28px;
        border-radius: 6px;
    }

    .tk-icon svg {
        width: 13px;
        height: 13px;
    }

    .tk-name {
        font-size: 12px;
        max-width: 100px;
    }

    .tk-status {
        font-size: 9px;
        padding: 1px 5px;
    }

    .tk-group {
        font-size: 9px;
        padding: 1px 5px;
        max-width: 70px;
    }

    .tk-key {
        font-size: 10px;
    }

    .tk-copy {
        width: 20px;
        height: 20px;
    }

    .tk-abtn {
        width: 26px;
        height: 26px;
        border-radius: 6px;
    }

    .tk-abtn svg {
        width: 11px;
        height: 11px;
    }

    .tk-acts {
        gap: 3px;
    }
}

/* ===== Billing Logs Panel ===== */
.nlp {
    margin-top: 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg);
    animation: nlpIn 0.2s ease;
}
@keyframes nlpIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:translateY(0); } }
.nlp.hidden { display: none; }

.nlp-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-s);
}
.nlp-header-left {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; color: var(--text);
}
.nlp-header-left svg { color: var(--accent); flex-shrink: 0; }
.nlp-close-btn {
    background: none; border: none; cursor: pointer; color: var(--text-m);
    padding: 4px; border-radius: 6px; display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.nlp-close-btn:hover { background: var(--bg-t); color: var(--text); }

.nlp-scroll {
    max-height: 420px; overflow-y: auto; padding: 6px;
}
.nlp-scroll::-webkit-scrollbar { width: 4px; }
.nlp-scroll::-webkit-scrollbar-thumb { background: var(--border-d); border-radius: 2px; }

.nlp-pager {
    display: flex; align-items: center; justify-content: center; gap: 12px;
    padding: 10px 14px;
    border-top: 1px solid var(--border);
    background: var(--bg-s);
}
.nlp-pager.hidden { display: none; }
.nlp-pager-btn {
    width: 30px; height: 30px; border: 1px solid var(--border); border-radius: 8px;
    background: var(--bg); color: var(--text-s); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.nlp-pager-btn:hover:not(:disabled) { background: var(--accent-l); color: var(--accent); border-color: var(--accent); }
.nlp-pager-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.nlp-pager-num {
    font-size: 13px; font-weight: 600; color: var(--text);
    min-width: 20px; text-align: center;
}

/* Empty / loading state */
.nl-empty {
    text-align: center; padding: 24px 12px;
    font-size: 13px; color: var(--text-m);
}

/* ===== Billing Record Cards ===== */
.nlc-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    margin: 6px 2px;
    overflow: hidden;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.nlc-card:hover {
    border-color: var(--border-d);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* Cache hit highlight */
.nlc-card-cached {
    border-color: rgba(234,179,8,0.35);
    background: rgba(234,179,8,0.03);
}
.nlc-card-cached:hover {
    border-color: rgba(234,179,8,0.5);
    box-shadow: 0 2px 10px rgba(234,179,8,0.1);
}
.nlc-cache-star {
    display: inline-flex; align-items: center; vertical-align: middle;
    color: #eab308;
    margin-left: 5px;
    animation: nlcStarPop 0.35s ease-out;
}
@keyframes nlcStarPop { from { transform: scale(0); opacity:0; } 60% { transform: scale(1.3); } to { transform: scale(1); opacity:1; } }
.nlc-card-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px;
    gap: 10px;
}
.nlc-card-body {
    padding: 0 12px 10px;
    display: flex; flex-direction: column; gap: 6px;
}

.nlc-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px;
    border-radius: 10px;
    transition: background 0.15s;
    gap: 10px;
}
.nlc-row:hover { background: var(--bg-s); }
.nlc-row-left {
    display: flex; align-items: center; gap: 10px;
    min-width: 0; flex: 1;
}

/* Icon */
.nlc-icon {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 8px; flex-shrink: 0;
}
.nlc-icon-default { background: rgba(217,119,87,0.1); color: var(--accent); }
.nlc-icon-opus { background: rgba(217,119,6,0.1); color: #d97706; }
.nlc-icon-sonnet { background: rgba(99,102,241,0.1); color: #6366f1; }
.nlc-icon-haiku { background: rgba(20,184,166,0.1); color: #14b8a6; }
.nlc-icon-topup { background: rgba(34,197,94,0.1); color: #16a34a; }
.nlc-icon-claude { background: rgba(217,119,87,0.1); color: #D97757; }
.nlc-icon-gpt { background: rgba(16,163,127,0.1); color: #10a37f; }

/* Info */
.nlc-info {
    display: flex; flex-direction: column; gap: 2px;
    min-width: 0; flex: 1;
}
.nlc-name {
    font-size: 13px; font-weight: 600; color: var(--text);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.nlc-time { font-size: 11px; color: var(--text-m); }

/* Cost badge */
.nlc-cost-badge {
    display: inline-flex; align-items: baseline; gap: 1px;
    padding: 4px 10px;
    border-radius: 8px;
    background: rgba(239,68,68,0.08);
    white-space: nowrap; flex-shrink: 0;
    font-family: 'JetBrains Mono','Cascadia Code','Fira Code',monospace;
    line-height: 1;
}
.nlc-cost-minus {
    font-size: 12px; font-weight: 700; color: var(--danger); opacity: 0.5;
}
.nlc-cost-dollar {
    font-size: 11px; font-weight: 600; color: var(--danger); opacity: 0.65;
    margin-right: 1px;
}
.nlc-cost-val {
    font-size: 14px; font-weight: 800; color: var(--danger);
    letter-spacing: -0.3px;
}

/* Detail rows */
.nlc-detail-row {
    display: flex; flex-wrap: wrap; gap: 5px;
    align-items: center;
}

/* Tags */
.nlc-tag {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    line-height: 1.3;
    white-space: nowrap;
}
.nlc-tag-label {
    color: var(--text-m);
    font-weight: 500;
}
.nlc-tag-val {
    font-weight: 700;
    font-family: 'JetBrains Mono','Cascadia Code','Fira Code',monospace;
    font-size: 11px;
}
.nlc-tag-ratio {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 4px;
    border-radius: 4px;
    line-height: 1;
}

/* Token tag */
.nlc-tag-token {
    background: rgba(99,102,241,0.08);
}
.nlc-tag-token .nlc-tag-val { color: #6366f1; }

/* Total tag */
.nlc-tag-total {
    background: rgba(139,92,246,0.08);
}
.nlc-tag-total .nlc-tag-val { color: #8b5cf6; }

/* Cache read tag */
.nlc-tag-cache {
    background: rgba(20,184,166,0.08);
}
.nlc-tag-cache .nlc-tag-val { color: #14b8a6; }
.nlc-tag-cache .nlc-tag-ratio { background: rgba(20,184,166,0.12); color: #0d9488; }

/* Cache write tag */
.nlc-tag-cache-write {
    background: rgba(245,158,11,0.08);
}
.nlc-tag-cache-write .nlc-tag-val { color: #f59e0b; }
.nlc-tag-cache-write .nlc-tag-ratio { background: rgba(245,158,11,0.12); color: #d97706; }

/* Price tag */
.nlc-tag-price {
    background: rgba(236,72,153,0.08);
}
.nlc-tag-price .nlc-tag-val { color: #ec4899; }

/* Meta tag (FRT, duration) */
.nlc-tag-meta {
    background: rgba(107,114,128,0.08);
}
.nlc-tag-meta .nlc-tag-val { color: var(--text-s); }

/* Stream tag */
.nlc-tag-stream {
    display: inline-flex; align-items: center;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    background: rgba(59,130,246,0.08);
    color: #3b82f6;
    white-space: nowrap;
}

/* Topup row */
.nlc-topup { background: rgba(34,197,94,0.04); border-radius: 10px; margin: 6px 2px; }
.nlc-topup:hover { background: rgba(34,197,94,0.08); }
.nlc-topup .nlc-name { color: #16a34a; }

/* Dark mode */
body.dark .nlc-card { border-color: var(--border); }
body.dark .nlc-card:hover { border-color: var(--border-d); box-shadow: 0 2px 8px rgba(0,0,0,0.15); }

body.dark .nlc-card-cached { border-color: rgba(250,204,21,0.25); background: rgba(250,204,21,0.04); }
body.dark .nlc-card-cached:hover { border-color: rgba(250,204,21,0.4); box-shadow: 0 2px 10px rgba(250,204,21,0.08); }
body.dark .nlc-cache-star { color: #facc15; }

body.dark .nlc-icon-default { background: rgba(217,119,87,0.15); }
body.dark .nlc-icon-opus { background: rgba(251,191,36,0.12); color: #fbbf24; }
body.dark .nlc-icon-sonnet { background: rgba(129,140,248,0.12); color: #818cf8; }
body.dark .nlc-icon-haiku { background: rgba(45,212,191,0.12); color: #2dd4bf; }
body.dark .nlc-icon-topup { background: rgba(74,222,128,0.12); color: #4ade80; }
body.dark .nlc-icon-claude { background: rgba(217,119,87,0.15); color: #e8956a; }
body.dark .nlc-icon-gpt { background: rgba(16,163,127,0.12); color: #34d399; }

body.dark .nlc-cost-badge { background: rgba(239,68,68,0.1); }

body.dark .nlc-tag-token { background: rgba(129,140,248,0.1); }
body.dark .nlc-tag-token .nlc-tag-val { color: #818cf8; }
body.dark .nlc-tag-total { background: rgba(167,139,250,0.1); }
body.dark .nlc-tag-total .nlc-tag-val { color: #a78bfa; }
body.dark .nlc-tag-cache { background: rgba(45,212,191,0.1); }
body.dark .nlc-tag-cache .nlc-tag-val { color: #2dd4bf; }
body.dark .nlc-tag-cache .nlc-tag-ratio { background: rgba(45,212,191,0.15); color: #2dd4bf; }
body.dark .nlc-tag-cache-write { background: rgba(251,191,36,0.1); }
body.dark .nlc-tag-cache-write .nlc-tag-val { color: #fbbf24; }
body.dark .nlc-tag-cache-write .nlc-tag-ratio { background: rgba(251,191,36,0.15); color: #fbbf24; }
body.dark .nlc-tag-price { background: rgba(244,114,182,0.1); }
body.dark .nlc-tag-price .nlc-tag-val { color: #f472b6; }
body.dark .nlc-tag-meta { background: rgba(156,163,175,0.1); }
body.dark .nlc-tag-stream { background: rgba(96,165,250,0.1); color: #60a5fa; }

body.dark .nlc-topup { background: rgba(34,197,94,0.06); }
body.dark .nlc-topup:hover { background: rgba(34,197,94,0.1); }
body.dark .nlc-topup .nlc-name { color: #4ade80; }

/* ===== Balance Tab v2 ===== */
.bal2-top {
    margin-bottom: 16px;
}

.bal2-wallet {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(217, 119, 87, 0.2);
}

.bal2-wallet-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(140deg, var(--accent) 0%, var(--accent-h) 60%, #c0623f 100%);
    z-index: 0;
}
.bal2-wallet-bg::before {
    content: '';
    position: absolute;
    top: -50px; right: -30px;
    width: 140px; height: 140px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
}
.bal2-wallet-bg::after {
    content: '';
    position: absolute;
    bottom: -20px; left: -20px;
    width: 100px; height: 100px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
}

.bal2-wallet-inner {
    position: relative;
    z-index: 1;
    padding: 18px 20px 16px;
}

.bal2-wallet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.bal2-wallet-label {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 6px;
}
.bal2-wallet-label svg { color: rgba(255,255,255,0.7); }

.bal2-wallet-actions {
    display: flex;
    gap: 6px;
}

.bal2-icon-btn {
    width: 30px; height: 30px;
    border-radius: 8px;
    background: rgba(255,255,255,0.15);
    border: none;
    color: rgba(255,255,255,0.85);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}
.bal2-icon-btn:hover {
    background: rgba(255,255,255,0.28);
    color: #fff;
}
.bal2-buy-btn {
    background: rgba(255,255,255,0.22);
}
.bal2-buy-btn:hover {
    background: rgba(255,255,255,0.35);
}

.bal2-amount {
    display: flex;
    align-items: baseline;
    gap: 5px;
    margin-bottom: 16px;
}
.bal2-currency {
    font-size: 22px;
    font-weight: 700;
    color: rgba(255,255,255,0.88);
    line-height: 1;
}
.bal2-value {
    font-size: 42px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -1.5px;
    line-height: 1;
}
.bal2-unit {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.65);
    margin-left: 2px;
}

/* Inline redeem row */
.bal2-redeem-inline {
    position: relative;
}
.bal2-redeem-row {
    display: flex;
    gap: 8px;
}
.bal2-redeem-row input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    font-size: 13px;
    background: rgba(255,255,255,0.12);
    color: #fff;
    outline: none;
    backdrop-filter: blur(4px);
    transition: border-color 0.2s, background 0.2s;
}
.bal2-redeem-row input:focus {
    border-color: rgba(255,255,255,0.45);
    background: rgba(255,255,255,0.18);
}
.bal2-redeem-row input::placeholder {
    color: rgba(255,255,255,0.45);
}
.bal2-redeem-row button {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 10px;
    border: none;
    background: rgba(255,255,255,0.22);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    backdrop-filter: blur(4px);
}
.bal2-redeem-row button:hover {
    background: rgba(255,255,255,0.32);
}
.bal2-redeem-row button.redeem-loading {
    pointer-events: none;
    opacity: 0.7;
}
.bal2-redeem-row button.redeem-loading::after {
    content: '';
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: 2px;
}

.bal2-redeem-inline .bal-redeem-status {
    color: rgba(255,255,255,0.7);
    font-size: 12px;
    margin-top: 6px;
    display: block;
}

/* Always-visible logs panel v2 */
.nlp2 {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-s);
    overflow: hidden;
}

.nlp2-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.nlp2-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nlp2-header-left svg {
    color: var(--accent);
    flex-shrink: 0;
}

.nlp2 .bal2-icon-btn {
    width: 28px; height: 28px;
    background: var(--bg-t);
    color: var(--text-m);
    border-radius: 7px;
}
.nlp2 .bal2-icon-btn:hover {
    background: var(--accent-l);
    color: var(--accent);
}

.nlp2 .nlp-scroll {
    max-height: 400px;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 6px;
}

.nlp2 .nlp-pager {
    border-top: 1px solid var(--border);
    background: var(--bg);
}

/* Dark mode adjustments for v2 */
body.dark .bal2-wallet {
    box-shadow: 0 4px 24px rgba(0,0,0,0.35);
}
body.dark .bal2-redeem-row input {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
}
body.dark .bal2-redeem-row input:focus {
    border-color: rgba(255,255,255,0.35);
    background: rgba(255,255,255,0.12);
}
body.dark .nlp2 {
    border-color: var(--border);
}
body.dark .nlp2-header {
    background: var(--bg);
    border-color: var(--border);
}
body.dark .nlp2 .bal2-icon-btn {
    background: rgba(255,255,255,0.06);
    color: var(--text-m);
}
body.dark .nlp2 .bal2-icon-btn:hover {
    background: rgba(217,119,87,0.12);
    color: var(--accent);
}

@media (max-width: 720px) {
    .bal2-wallet-inner { padding: 14px 16px 12px; }
    .bal2-value { font-size: 36px; }
    .bal2-currency { font-size: 18px; }
    .bal2-redeem-row input { padding: 9px 12px; font-size: 12px; }
    .bal2-redeem-row button { padding: 9px 14px; font-size: 12px; }
    .nlp2 { border-radius: 10px; }
    .nlp2-header { padding: 8px 12px; font-size: 12px; }
    .nlp2 .nlp-scroll { max-height: 300px; }
}