/* === Psychedelia Studio - Dark Theme === */
:root {
    color-scheme: dark;
    --bg-dark: #07070c;
    --bg-panel: #0e0e16;
    --bg-panel-2: #12121c;
    --bg-input: #171724;
    --bg-input-hover: #1d1d2d;
    --border: #262639;
    --border-soft: rgba(56, 56, 84, 0.55);
    --text: #dcdcee;
    --text-dim: #7c7c96;
    --text-muted: #9393ac;
    --accent: #8b4dff;
    --accent-glow: #b07cff;
    --accent2: #ff4fb0;
    --accent3: #33e0ff;
    --rec-red: #ff2d55;
    --success: #4dffa0;
    --warn: #ffb347;
    --rainbow: linear-gradient(90deg, #ff4fb0, #ffb347, #f9f871, #4dffa0, #33e0ff, #8b4dff, #ff4fb0);
    --radius: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background: var(--bg-dark);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    overflow: hidden;
    height: 100vh;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); }

svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* === Top Bar === */
#topbar {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 50px;
    padding: 0 14px;
    background: linear-gradient(180deg, #12121d, #0c0c14);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    z-index: 2;
}

#topbar::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: var(--rainbow);
    background-size: 200% 100%;
    opacity: 0.55;
    animation: psy-flow 12s linear infinite;
}

@keyframes psy-flow { to { background-position: 200% 0; } }

.topbar-left, .topbar-center, .topbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 1.5px;
    background: var(--rainbow);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: psy-flow 18s linear infinite;
}

.gpu-badge {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 999px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-dim);
}

.gpu-badge.gpu { border-color: rgba(77, 255, 160, 0.45); color: var(--success); }
.gpu-badge.cpu { border-color: rgba(255, 179, 71, 0.55); color: var(--warn); }

.tb-btn {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text);
    width: 36px;
    height: 34px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, background 0.15s, color 0.15s, box-shadow 0.15s;
}

.tb-btn:hover { border-color: var(--accent); background: var(--bg-input-hover); box-shadow: 0 0 12px rgba(139, 77, 255, 0.25); }
.tb-btn.active { border-color: var(--accent); color: var(--accent-glow); background: rgba(139, 77, 255, 0.12); }
.tb-btn svg { width: 17px; height: 17px; }
.rec-btn { color: var(--rec-red); }
.rec-btn.recording { background: var(--rec-red); border-color: var(--rec-red); color: #fff; animation: pulse-rec 1s infinite; }

.tb-sep {
    width: 1px;
    height: 20px;
    margin: 0 2px;
    background: var(--border);
}

@keyframes pulse-rec {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* === Main Layout === */
#main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* === Canvas === */
#canvasWrap {
    flex: 1;
    min-width: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, #0b0b14 0%, #000 75%);
}

#mainCanvas {
    max-width: 100%;
    max-height: 100%;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.6);
}

#fpsCounter {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(8, 8, 16, 0.6);
    font-size: 11px;
    color: var(--text-dim);
    font-family: Consolas, monospace;
    pointer-events: none;
}

.effect-toast {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 18px;
    border-radius: 999px;
    background: rgba(8, 8, 16, 0.78);
    border: 1px solid rgba(176, 124, 255, 0.4);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.4px;
    pointer-events: none;
    backdrop-filter: blur(6px);
    white-space: nowrap;
}

.effect-toast.fade { animation: psy-toast 1.8s ease forwards; }

@keyframes psy-toast {
    0% { opacity: 0; transform: translate(-50%, 8px); }
    12% { opacity: 1; transform: translate(-50%, 0); }
    75% { opacity: 1; }
    100% { opacity: 0; }
}

.show-ui-btn {
    position: absolute;
    right: 14px;
    bottom: 14px;
    display: none;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(8, 8, 16, 0.6);
    color: var(--text);
    cursor: pointer;
    opacity: 0.15;
    transition: opacity 0.2s;
}

.show-ui-btn:hover { opacity: 1; }

body.ui-hidden #topbar,
body.ui-hidden #sidebar,
body.ui-hidden #timelinePanel,
body.ui-hidden #fpsCounter,
body.ui-hidden #qualityBadge { display: none !important; }
body.ui-hidden .show-ui-btn { display: flex; }
body.ui-hidden #mainCanvas { box-shadow: none; }

#effectStatus {
    position: absolute;
    left: 50%;
    bottom: 14px;
    transform: translateX(-50%);
    max-width: calc(100% - 32px);
    padding: 6px 10px;
    border: 1px solid rgba(136, 102, 255, 0.42);
    border-radius: 999px;
    background: rgba(8, 8, 16, 0.78);
    color: var(--text-dim);
    font: 12px/1.2 monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
    backdrop-filter: blur(5px);
}

#effectStatus.ready {
    border-color: rgba(68, 255, 136, 0.38);
    color: var(--success);
}

#effectStatus.error {
    border-color: rgba(255, 34, 68, 0.52);
    color: var(--rec-red);
}

/* Background shader compile notice */
.compile-status {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border: 1px solid rgba(136, 102, 255, 0.45);
    border-radius: 999px;
    background: rgba(8, 8, 16, 0.82);
    color: var(--text);
    font: 12px/1.2 'Segoe UI', system-ui, sans-serif;
    pointer-events: none;
    backdrop-filter: blur(6px);
    z-index: 5;
}

.compile-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid rgba(170, 102, 255, 0.3);
    border-top-color: var(--accent-glow);
    border-radius: 50%;
    animation: psy-spin 0.8s linear infinite;
}

@keyframes psy-spin { to { transform: rotate(360deg); } }

.quality-badge {
    position: absolute;
    top: 8px;
    left: 70px;
    font: 11px/1 monospace;
    color: #ffaa44;
    pointer-events: none;
}

#recordingIndicator {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 20;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.55);
    color: var(--rec-red);
    font-weight: bold;
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    cursor: pointer;
    pointer-events: auto;
    animation: pulse-rec 1s infinite;
}
#recordingIndicator:hover { background: rgba(255, 45, 85, 0.25); }

.app-notice {
    position: fixed;
    left: 50%;
    bottom: 18px;
    z-index: 3000;
    transform: translateX(-50%);
    max-width: min(560px, calc(100vw - 28px));
    padding: 10px 14px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: rgba(18, 18, 26, 0.96);
    color: var(--text);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    font-size: 13px;
    line-height: 1.35;
    pointer-events: none;
}

.app-notice.success {
    border-color: rgba(68, 255, 136, 0.5);
    color: var(--success);
}

.app-notice.error {
    border-color: rgba(255, 34, 68, 0.65);
    color: #ff8899;
}

.app-notice.hidden {
    display: none;
}

/* === Sidebar === */
#sidebar {
    width: 380px;
    background: var(--bg-panel);
    border-left: 1px solid var(--border);
    overflow-y: auto;
    flex-shrink: 0;
}

.side-tabs {
    position: sticky;
    top: 0;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
    padding: 10px 12px;
    background: rgba(14, 14, 22, 0.94);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.side-tab {
    min-width: 0;
    padding: 7px 2px;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: var(--text-dim);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2px;
    cursor: pointer;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.side-tab:hover { color: var(--text); background: var(--bg-input); }

.side-tab.active {
    color: #fff;
    border-color: rgba(176, 124, 255, 0.45);
    background: linear-gradient(135deg, rgba(139, 77, 255, 0.28), rgba(255, 79, 176, 0.16));
}

.tab-pane { display: none; }
.tab-pane.active { display: block; }

.panel {
    padding: 14px 16px 12px;
    border-bottom: 1px solid var(--border-soft);
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.panel-title::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    box-shadow: 0 0 8px rgba(176, 124, 255, 0.6);
    flex-shrink: 0;
}

.panel-meta {
    margin-left: auto;
    font: 10px/1 Consolas, monospace;
    letter-spacing: 0;
    color: var(--text-dim);
    text-transform: none;
}

.panel-hint {
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.45;
    color: var(--text-dim);
}

/* === Form Controls === */
select, input[type="number"], input[type="text"], input[type="password"] {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 7px 10px;
    border-radius: 7px;
    font-size: 13px;
    outline: none;
    transition: border-color 0.15s, background-color 0.15s;
}

select {
    -webkit-appearance: none;
    appearance: none;
    padding-right: 28px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239393ac' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 14px;
    cursor: pointer;
}

select option, select optgroup { background: #12121c; color: var(--text); }
select optgroup { color: var(--accent-glow); font-style: normal; }

select:hover, input:hover { border-color: #3a3a56; background-color: var(--bg-input-hover); }
select:focus, input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(139, 77, 255, 0.18); }

.effect-filter {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(116px, 136px);
    gap: 8px;
    margin-bottom: 8px;
    min-width: 0;
}

.effect-nav {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) 34px 34px;
    gap: 6px;
    align-items: center;
}

.effect-nav select {
    font-weight: 600;
    font-size: 14px;
    min-height: 36px;
}

.icon-btn {
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--bg-input);
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.icon-btn:hover { color: #fff; border-color: var(--accent); background: var(--bg-input-hover); }
.fav-btn.active { color: #ffd166; border-color: rgba(255, 209, 102, 0.55); }
.fav-btn.active svg { fill: currentColor; }

.effect-chips {
    display: flex;
    gap: 6px;
    margin-top: 10px;
}

.chip {
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
}

.chip:empty { display: none; }
.chip.cost-heavy { color: #ff9f6e; border-color: rgba(255, 159, 110, 0.4); }
.chip.cost-progressive { color: var(--accent3); border-color: rgba(51, 224, 255, 0.35); }
.chip.cost-medium { color: #ffd166; border-color: rgba(255, 209, 102, 0.35); }

.effect-desc {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.45;
}

/* === Parameter Rows === */
#paramsContainer {
    min-width: 0;
}

.param-group {
    padding-top: 10px;
    margin-top: 4px;
    border-top: 1px solid var(--border-soft);
}

.param-group:first-child {
    padding-top: 0;
    margin-top: 0;
    border-top: none;
}

.param-group-title {
    margin: 0;
    color: var(--accent-glow);
    font: 700 10.5px/1.2 'Segoe UI', system-ui, sans-serif;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

.param-group-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 24px;
    margin: 0 0 8px;
    padding: 0;
    background: transparent;
    border: 0;
    color: inherit;
    cursor: pointer;
    text-align: left;
}

.param-group-toggle:hover .param-group-title {
    color: var(--text);
}

.param-group-state {
    width: 18px;
    color: var(--text-dim);
    font: 12px/1 Consolas, 'Courier New', monospace;
    text-align: right;
}

.param-group.collapsed .param-group-body {
    display: none;
}

.preset-strip {
    display: grid;
    grid-template-columns: minmax(92px, 118px) minmax(0, 1fr);
    align-items: center;
    gap: 8px 10px;
    min-width: 0;
    min-height: 36px;
    margin-bottom: 12px;
    padding: 8px 10px;
    border: 1px solid rgba(139, 77, 255, 0.28);
    border-radius: var(--radius);
    background: rgba(139, 77, 255, 0.07);
}

.preset-strip label {
    min-width: 0;
    color: var(--accent-glow);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.preset-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    min-width: 0;
}

.param-row {
    display: grid;
    grid-template-columns: minmax(92px, 118px) minmax(0, 1fr);
    align-items: center;
    gap: 8px 10px;
    min-width: 0;
    min-height: 32px;
    margin-bottom: 9px;
}

.param-row label {
    display: block;
    min-width: 0;
    font-size: 12px;
    line-height: 1.25;
    color: var(--text-muted);
    margin-bottom: 0;
    overflow-wrap: anywhere;
}

.param-row .slider-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(42px, 48px);
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.param-row input[type="range"],
input[type="range"].psy-range {
    --fill: 50%;
    width: 100%;
    min-width: 0;
    -webkit-appearance: none;
    appearance: none;
    height: 24px;
    border-radius: 12px;
    background: transparent;
    outline: none;
    cursor: pointer;
    touch-action: none;
}

.param-row input[type="range"]::-webkit-slider-runnable-track,
input[type="range"].psy-range::-webkit-slider-runnable-track {
    height: 5px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent2) var(--fill), #2a2a40 var(--fill), #2a2a40 100%);
}

.param-row input[type="range"]::-webkit-slider-thumb,
input[type="range"].psy-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    margin-top: -5px;
    border-radius: 50%;
    background: #f4f0ff;
    border: 2px solid var(--accent);
    box-shadow: 0 0 0 3px rgba(139, 77, 255, 0.18), 0 0 10px rgba(176, 124, 255, 0.5);
    cursor: pointer;
    transition: transform 0.1s;
}

.param-row input[type="range"]:active::-webkit-slider-thumb,
input[type="range"].psy-range:active::-webkit-slider-thumb { transform: scale(1.15); }

.param-row input[type="range"]::-moz-range-thumb,
input[type="range"].psy-range::-moz-range-thumb {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #f4f0ff;
    border: 2px solid var(--accent);
    cursor: pointer;
}

.param-row input[type="range"]::-moz-range-track,
input[type="range"].psy-range::-moz-range-track {
    height: 5px;
    border-radius: 3px;
    background: #2a2a40;
}

.param-row input[type="range"]::-moz-range-progress,
input[type="range"].psy-range::-moz-range-progress {
    height: 5px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
}

.param-row input[type="range"]:focus-visible,
input[type="range"].psy-range:focus-visible {
    box-shadow: 0 0 0 2px rgba(139, 77, 255, 0.35);
}

.param-row .val-display {
    min-width: 0;
    font-size: 11px;
    color: var(--accent-glow);
    text-align: right;
    font-family: Consolas, monospace;
    font-variant-numeric: tabular-nums;
    justify-self: end;
}

.param-row select,
.param-row input[type="number"],
.param-row input[type="text"],
.param-row input[type="password"] {
    min-width: 0;
    min-height: 32px;
}

.param-row input[type="color"] {
    width: 40px;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: none;
    cursor: pointer;
    padding: 2px;
    justify-self: start;
}

/* Palette select with gradient preview */
.palette-wrap {
    display: grid;
    gap: 5px;
    min-width: 0;
}

.palette-swatch {
    height: 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background-color: var(--bg-input);
}

.palette-swatch.native {
    background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.06) 0 6px, transparent 6px 12px);
}

.param-row-bool input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    justify-self: start;
}

.sm-btn {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 6px 12px;
    border-radius: 7px;
    cursor: pointer;
    font-size: 12px;
    white-space: nowrap;
    transition: all 0.15s;
}

.sm-btn:hover { border-color: var(--accent); color: var(--accent-glow); }

/* === Modals === */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(2, 2, 8, 0.72);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal.hidden { display: none; }

.modal-content {
    background: linear-gradient(180deg, #12121d, #0d0d15);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(139, 77, 255, 0.08);
    width: 90%;
    max-width: 900px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-sm { max-width: 440px; }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.4px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover { color: var(--text); }

.shortcut-list {
    display: grid;
    gap: 2px;
    padding: 12px 20px 18px;
}

.shortcut-list > div {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-soft);
    font-size: 13px;
    color: var(--text-dim);
}

.shortcut-list span { margin-left: auto; color: var(--text); }

kbd {
    min-width: 24px;
    padding: 2px 7px;
    border: 1px solid var(--border);
    border-bottom-width: 2px;
    border-radius: 5px;
    background: var(--bg-input);
    color: var(--text);
    font: 12px/1.4 Consolas, monospace;
    text-align: center;
}

/* === Gallery Grid === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    padding: 20px;
}

.gallery-item {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.15s;
}

.gallery-item:hover { border-color: var(--accent); }

.gallery-item video {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: #000;
}

.gallery-item .gallery-meta {
    padding: 8px 10px;
    font-size: 12px;
    color: var(--text-dim);
}

/* === Settings === */
.settings-body { padding: 16px 20px; }

.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

.setting-row:last-child { border-bottom: none; }
.setting-row label { color: var(--text-dim); }
.setting-row span { color: var(--text); font-family: monospace; font-size: 12px; }

/* === Music Controls === */
.music-main-row {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.music-play-btn {
    flex: 1;
    padding: 8px !important;
    font-size: 13px !important;
    text-align: center;
}

.music-controls .param-row {
    margin-bottom: 8px;
}

.music-instruments {
    margin-top: 4px;
}

.audio-source-controls {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.audio-source-controls .panel-title {
    margin-bottom: 8px;
}

.audio-file-row {
    display: grid;
    grid-template-columns: 1fr 42px 58px;
    gap: 6px;
    margin-bottom: 8px;
}

.audio-capture-row {
    display: grid;
    grid-template-columns: 1fr 58px;
    gap: 6px;
    margin-top: 8px;
}

.audio-file-row .sm-btn {
    min-width: 0;
    padding-left: 0;
    padding-right: 0;
}

.audio-capture-row .sm-btn {
    min-width: 0;
    padding-left: 0;
    padding-right: 0;
}

.audio-file-name,
.audio-source-status {
    min-height: 18px;
    font-size: 12px;
    line-height: 1.35;
    color: var(--text-muted);
    overflow-wrap: anywhere;
}

.audio-file-name {
    margin-bottom: 8px;
}

.audio-source-status {
    margin-top: 8px;
}

.audio-loop-row {
    margin-top: 2px;
}

.audio-meter-grid {
    display: grid;
    gap: 5px;
    margin-top: 10px;
}

.audio-meter-row {
    display: grid;
    grid-template-columns: 46px 1fr;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-muted);
}

.audio-meter-bar {
    position: relative;
    height: 7px;
    overflow: hidden;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
}

.audio-meter-bar span {
    display: block;
    width: 100%;
    height: 100%;
    transform: scaleX(0);
    transform-origin: left center;
    background: linear-gradient(90deg, #25d0a9, #ffc857, #ff5a7a);
}

/* === Shadertoy Lab === */
.shadertoy-panel {
    padding: 16px 18px 18px;
}

.shadertoy-panel textarea {
    width: 100%;
    min-height: 260px;
    max-height: 420px;
    resize: vertical;
    background: #080812;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
    padding: 9px 10px;
    font: 12px/1.45 Consolas, 'Courier New', monospace;
    outline: none;
}

.shadertoy-panel textarea:focus {
    border-color: var(--accent);
}

.shadertoy-panel input[type="text"],
.shadertoy-panel input[type="password"],
.shadertoy-panel select {
    min-width: 0;
}

.shadertoy-panel .param-row {
    margin-bottom: 14px;
}

.shadertoy-panel .param-row label {
    line-height: 1.35;
    margin-bottom: 6px;
    overflow-wrap: anywhere;
}

.shadertoy-panel .panel-title {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.shadertoy-dirty {
    border: 1px solid rgba(68, 255, 136, 0.35);
    border-radius: 999px;
    color: var(--success);
    font: 10px/1 Consolas, 'Courier New', monospace;
    padding: 4px 6px;
    flex-shrink: 0;
}

.shadertoy-dirty.dirty {
    border-color: rgba(255, 170, 68, 0.45);
    color: #ffaa44;
}

.shadertoy-mode-row {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin: 0 0 12px;
    padding: 8px 10px;
    border: 1px solid rgba(42, 42, 58, 0.9);
    border-radius: 6px;
    background: rgba(26, 26, 40, 0.45);
    color: var(--text-dim);
    font-size: 12px;
}

.shadertoy-mode-row label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.shadertoy-mode-row input {
    accent-color: var(--accent);
}

.shadertoy-panel.beginner-mode .shadertoy-advanced {
    display: none !important;
}

.shadertoy-quick-create {
    border: 1px solid var(--border);
    border-radius: 6px;
    background: rgba(12, 12, 22, 0.64);
    padding: 12px;
    margin-bottom: 14px;
}

.shadertoy-quick-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    margin-bottom: 10px;
}

.shadertoy-quick-create .param-row {
    margin-bottom: 0;
}

.shadertoy-quick-create .shadertoy-subhead {
    margin-top: 0;
}

.shadertoy-quick-export {
    min-height: 86px !important;
    max-height: 160px !important;
    margin: 0 0 8px;
}

.shadertoy-creator-status {
    min-height: 16px;
    color: var(--text-dim);
    font-size: 11px;
    line-height: 1.3;
}

.shadertoy-creator-status.error {
    color: var(--rec-red);
}

.shadertoy-panel .shadertoy-description {
    min-height: 56px;
    max-height: 110px;
    font: 12px/1.35 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.shadertoy-panel .shadertoy-paste-text {
    min-height: 92px;
    max-height: 180px;
    margin-bottom: 8px;
}

.shadertoy-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(112px, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}

.shadertoy-actions .sm-btn {
    width: 100%;
    min-height: 34px;
    padding: 7px 8px;
    white-space: normal;
    line-height: 1.2;
}

.shadertoy-pass-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
    margin-bottom: 10px;
}

.shadertoy-pass-tabs .sm-btn {
    min-width: 0;
    padding: 6px 4px;
}

.shadertoy-pass-tabs .sm-btn.active {
    border-color: var(--accent);
    color: var(--accent-glow);
}

.shadertoy-buffer-toggles {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--text-dim);
}

.shadertoy-buffer-toggles label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-input);
    padding: 5px 4px;
}

.shadertoy-buffer-toggles input {
    accent-color: var(--accent);
}

.shadertoy-buffer-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 92px;
    gap: 8px;
    margin-bottom: 12px;
}

.shadertoy-buffer-tools.hidden {
    display: none;
}

.shadertoy-paste {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 10px 0 2px;
    margin-bottom: 10px;
}

.shadertoy-subhead {
    margin: 12px 0 8px;
    color: var(--text-dim);
    font: 11px/1.2 Consolas, 'Courier New', monospace;
    text-transform: uppercase;
}

.shadertoy-api-status {
    min-height: 16px;
    margin: -4px 0 10px;
    color: var(--text-dim);
    font-size: 11px;
    line-height: 1.3;
}

.shadertoy-api-status.error {
    color: var(--rec-red);
}

.shadertoy-safe-row {
    display: flex;
    align-items: center;
    margin: -2px 0 8px;
    color: var(--text-dim);
    font-size: 12px;
}

.shadertoy-safe-row label {
    display: flex;
    align-items: center;
    gap: 6px;
}

.shadertoy-safe-row input {
    accent-color: var(--accent);
}

.shadertoy-diagnostics {
    min-height: 16px;
    margin: -2px 0 10px;
    color: var(--text-dim);
    font: 11px/1.3 Consolas, 'Courier New', monospace;
}

.shadertoy-diagnostics.warning {
    color: #ffaa44;
}

.shadertoy-channels {
    margin-bottom: 12px;
}

.shadertoy-channel-title {
    margin-bottom: 6px;
}

.shadertoy-channel-row {
    border: 1px solid var(--border);
    border-radius: 6px;
    background: rgba(26, 26, 40, 0.65);
    padding: 10px;
    margin-bottom: 10px;
}

.shadertoy-channel-head,
.shadertoy-sampler-row,
.shadertoy-url-row {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    margin-bottom: 8px;
}

.shadertoy-channel-head span {
    font: 12px/1.2 Consolas, 'Courier New', monospace;
    color: var(--accent-glow);
}

.shadertoy-channel-source {
    margin-bottom: 6px;
}

.shadertoy-channel-source input[type="file"] {
    width: 100%;
    max-width: 100%;
    color: var(--text-dim);
    font-size: 11px;
    margin-bottom: 6px;
}

.shadertoy-url-row {
    grid-template-columns: minmax(0, 1fr) 70px;
}

.shadertoy-url-row .sm-btn {
    padding-left: 0;
    padding-right: 0;
}

.shadertoy-sampler-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.shadertoy-sampler-row label {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    color: var(--text-dim);
    min-height: 26px;
}

.shadertoy-sampler-row input {
    accent-color: var(--accent);
}

.shadertoy-channel-status {
    min-height: 14px;
    font-size: 11px;
    color: var(--text-dim);
    line-height: 1.25;
}

.shadertoy-channel-status.error {
    color: var(--rec-red);
}

.shadertoy-channel-preview {
    width: 100%;
    height: 34px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: #050509;
    background-size: cover;
    background-position: center;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font: 11px/1 Consolas, 'Courier New', monospace;
    margin-bottom: 6px;
    overflow: hidden;
}

.shadertoy-status {
    font-size: 12px;
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 7px 9px;
    background: var(--bg-input);
}

.shadertoy-status.ok { color: var(--success); border-color: rgba(68, 255, 136, 0.45); }
.shadertoy-status.warning { color: #ffaa44; border-color: rgba(255, 170, 68, 0.45); }
.shadertoy-status.error { color: var(--rec-red); border-color: rgba(255, 34, 68, 0.5); }

.shadertoy-errors {
    margin-top: 8px;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 180px;
    overflow: auto;
    background: #090911;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px;
    color: #ff8aa0;
    font: 11px/1.35 Consolas, 'Courier New', monospace;
}

/* === Overlay Controls === */
.overlay-group {
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

.overlay-group:last-child { border-bottom: none; }

.overlay-toggle-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
}

.overlay-toggle-row input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.overlay-toggle-row label {
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
}

.overlay-params {
    padding: 6px 0 2px 24px;
}

.overlay-params .param-row {
    margin-bottom: 8px;
}

#overlayCanvas,
#strobeCanvas {
    pointer-events: none;
}

/* === Timeline === */
#timelinePanel {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.tl-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.tl-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.tl-btn {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    white-space: nowrap;
    transition: all 0.15s;
}

.tl-btn:hover { border-color: var(--accent); color: var(--accent); }

.tl-btn-sm {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
}

.tl-btn-sm:hover { border-color: var(--accent); }
.tl-btn-danger { color: var(--rec-red); }
.tl-btn-danger:hover { border-color: var(--rec-red); }

.tl-sep {
    color: var(--border);
    font-size: 14px;
    user-select: none;
}

.tl-loop-label {
    font-size: 12px;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.tl-loop-label input { accent-color: var(--accent); }

.tl-time {
    font-family: monospace;
    font-size: 12px;
    color: var(--accent-glow);
    min-width: 130px;
}

.tl-body {
    position: relative;
    height: 80px;
    overflow-x: auto;
    overflow-y: hidden;
}

.tl-ruler {
    height: 20px;
    position: relative;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border);
    min-width: 100%;
}

.tl-ruler-tick {
    position: absolute;
    top: 0;
    width: 1px;
    height: 8px;
    background: var(--border);
}

.tl-ruler-tick.major {
    height: 14px;
    background: var(--text-dim);
}

.tl-ruler-tick span {
    position: absolute;
    top: 0;
    left: 4px;
    font-size: 9px;
    color: var(--text-dim);
    white-space: nowrap;
}

.tl-track-area {
    position: relative;
    height: 60px;
    min-width: 100%;
}

.tl-track {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    min-width: 100%;
}

.tl-clip {
    position: absolute;
    top: 6px;
    height: 48px;
    border: 2px solid #888;
    border-radius: 6px;
    background: rgba(136, 136, 136, 0.15);
    cursor: grab;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 8px;
    overflow: hidden;
    user-select: none;
    transition: box-shadow 0.15s;
}

.tl-clip:hover { box-shadow: 0 0 10px rgba(136, 68, 255, 0.3); }
.tl-clip.selected { box-shadow: 0 0 12px rgba(136, 68, 255, 0.6); border-width: 2px; }

.tl-clip-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tl-clip-dur {
    font-size: 9px;
    color: var(--text-dim);
}

.tl-clip-handle {
    position: absolute;
    top: 0;
    width: 6px;
    height: 100%;
    cursor: col-resize;
}

.tl-handle-left { left: 0; }
.tl-handle-right { right: 0; }

.tl-clip-handle:hover { background: rgba(136, 68, 255, 0.3); }

.tl-playhead {
    position: absolute;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--rec-red);
    z-index: 10;
    pointer-events: none;
    transition: left 0.05s linear;
}

.tl-playhead::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -5px;
    width: 12px;
    height: 8px;
    background: var(--rec-red);
    clip-path: polygon(0 0, 100% 0, 50% 100%);
}

/* Clip Editor */
.tl-clip-editor {
    border-top: 1px solid var(--border);
    padding: 8px 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.tl-clip-editor.hidden { display: none; }

.tl-clip-editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 4px;
}

.tl-clip-editor-header span {
    font-weight: 600;
    font-size: 13px;
    color: var(--accent-glow);
}

.tl-clip-editor-header div { display: flex; gap: 4px; }

.tl-clip-editor-body {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    width: 100%;
}

.tl-clip-field {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.tl-clip-field label {
    font-size: 10px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.tl-clip-field select,
.tl-clip-field input {
    width: auto;
    min-width: 80px;
    padding: 4px 6px;
    font-size: 12px;
}

@media (max-width: 760px) {
    #app {
        min-width: 0;
    }

    #topbar {
        padding-left: 8px;
        padding-right: 8px;
        gap: 6px;
    }

    .topbar-left,
    .topbar-center,
    .topbar-right {
        gap: 6px;
        min-width: 0;
    }

    .logo {
        font-size: 16px;
        letter-spacing: 0;
    }

    .gpu-badge {
        max-width: 58px;
        padding-left: 6px;
        padding-right: 6px;
        font-size: 10px;
        line-height: 1.05;
        text-align: center;
        white-space: normal;
    }

    .tb-btn {
        width: 32px;
        height: 30px;
    }

    #sidebar {
        width: min(100vw, 380px);
    }

    .panel {
        padding-left: 14px;
        padding-right: 14px;
    }

    .param-row {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 5px;
        margin-bottom: 12px;
    }

    .param-row label {
        margin-bottom: 1px;
    }

    .effect-filter,
    .preset-strip {
        grid-template-columns: minmax(0, 1fr);
    }

    .param-row .slider-wrap {
        grid-template-columns: minmax(0, 1fr) minmax(42px, 48px);
        gap: 7px;
    }

    .param-group {
        padding-top: 12px;
        margin-top: 6px;
    }

    .param-group-title {
        margin-bottom: 8px;
    }

    .shadertoy-actions,
    .shadertoy-pass-tabs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .shadertoy-buffer-tools {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }

    .shadertoy-quick-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .shadertoy-panel textarea {
        min-height: 180px;
    }

    .shadertoy-channel-head,
    .shadertoy-sampler-row,
    .shadertoy-url-row {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 520px) {
    .topbar-right {
        display: none;
    }
}

/* === Scrollbar === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a50; }

/* === Utility === */
.hidden { display: none !important; }

/* === Music now-playing, mixer and Beat Reactor === */
.music-now,
.reactor-status {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 18px;
    margin: -2px 0 10px;
    font-size: 12px;
    color: var(--text-muted);
}

.reactor-status { margin: 4px 0 2px; }

.beat-led {
    flex: 0 0 auto;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent-glow);
    box-shadow: 0 0 8px var(--accent-glow);
    opacity: 0.18;
}

.music-controls select optgroup {
    color: var(--text-dim);
    font-style: normal;
}

.mixer-row {
    display: grid !important;
    grid-template-columns: 18px minmax(0, 1fr) 84px;
    align-items: center;
    gap: 6px;
}

.mixer-row label {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.2;
}

.mixer-name { font-size: 12px; color: var(--text); }

.mixer-sound {
    font-size: 10.5px;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mixer-row input[type="range"] { width: 100%; height: 20px; }

.reactor-link-help {
    margin: -4px 0 6px;
    font-size: 11px;
    color: var(--text-dim);
}

.reactor-link-row {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 4px 6px;
    margin-bottom: 8px;
}

.reactor-link-row select { min-width: 0; width: 100%; }
.reactor-link-row input[type="range"] { grid-column: 1 / -1; width: 100%; }
.reactor-link-amount { grid-column: 1 / -1; }
.reactor-fine-tune { margin-top: 10px; }

/* === FX / Overlay categories and Beat Reactor links === */
.fx-category { margin-bottom: 6px; }
.fx-category::before {
    content: attr(data-title);
    display: block;
    margin: 14px 0 6px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--accent-glow);
    opacity: 0.85;
}
.fx-category:first-child::before { margin-top: 4px; }

.react-help {
    margin: -4px 0 10px;
    font-size: 11px;
    line-height: 1.4;
    color: var(--text-dim);
}
.react-help b { color: var(--text-muted); font-weight: 600; }

.fx-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
    font-size: 11px;
    color: var(--text-dim);
}
.fx-toolbar span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.fx-toolbar .sm-btn { padding: 4px 9px; font-size: 11px; }

.fx-hint {
    margin: 2px 0 10px;
    font-size: 11px;
    line-height: 1.35;
    color: var(--text-dim);
}

.overlay-toggle-row label { flex: 1 1 auto; min-width: 0; }

.react-auto-btn,
.react-btn {
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-dim);
    border-radius: 6px;
    cursor: pointer;
    line-height: 1;
    transition: color 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.react-auto-btn {
    flex: 0 0 auto;
    padding: 3px 7px;
    font-size: 11px;
}
.react-btn {
    width: 22px;
    height: 22px;
    padding: 0;
    font-size: 12px;
}
.react-auto-btn:hover,
.react-btn:hover { color: var(--text); border-color: var(--accent); }
.react-auto-btn.on,
.react-btn.on {
    color: #fff;
    border-color: var(--accent2);
    background: linear-gradient(135deg, rgba(139, 77, 255, 0.45), rgba(255, 79, 176, 0.45));
    box-shadow: 0 0 8px rgba(255, 79, 176, 0.35);
}

.param-row .slider-wrap.has-react {
    grid-template-columns: minmax(0, 1fr) minmax(36px, 44px) 22px;
    gap: 6px;
}

.react-row {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) 38px;
    align-items: center;
    gap: 4px 6px;
    margin: -4px 0 10px;
    padding: 6px 8px 8px;
    border-radius: 7px;
    background: rgba(139, 77, 255, 0.08);
    border: 1px solid rgba(139, 77, 255, 0.22);
}
.react-row[hidden] { display: none; }
.react-row select { min-width: 0; width: 100%; min-height: 26px; font-size: 11px; }
.react-row input[type="range"] { width: 100%; min-width: 0; height: 20px; }
.react-amt {
    font-size: 10.5px;
    font-family: Consolas, monospace;
    color: var(--accent-glow);
    text-align: right;
}
.react-meter {
    grid-column: 1 / -1;
    position: relative;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.07);
}
.react-meter span {
    position: absolute;
    top: -2px;
    width: 3px;
    height: 8px;
    margin-left: -1.5px;
    border-radius: 2px;
}
.react-meter .react-base { background: rgba(255, 255, 255, 0.35); }
.react-meter .react-live { background: var(--accent2); box-shadow: 0 0 6px var(--accent2); }

.param-row input[type="text"] {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 4px 8px;
    font-size: 12px;
}

.tb-btn:disabled { opacity: 0.4; cursor: default; }

/* === Shuffle / Reset toolbar === */
.looks-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin: 0 0 10px;
}
.looks-bar .sm-btn { padding: 6px 8px; font-size: 12px; }
.looks-shuffle {
    border-color: rgba(176, 124, 255, 0.55) !important;
    background: linear-gradient(135deg, rgba(139, 77, 255, 0.28), rgba(255, 79, 176, 0.22)) !important;
}
.looks-shuffle:hover { box-shadow: 0 0 10px rgba(176, 124, 255, 0.45); }
.looks-auto { grid-column: 1 / -1; min-height: 28px; font-size: 12px; }
.looks-style { grid-column: 1 / -1; min-height: 28px; font-size: 12px; }
.looks-hint { grid-column: 1 / -1; color: var(--text-dim); font-size: 11px; line-height: 1.45; }
.looks-keep {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-dim);
    cursor: pointer;
}
.looks-keep input { accent-color: var(--accent); }
#reactorLooks .looks-bar { margin-top: 10px; }

.looks-global {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 9px;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    font-size: 12px;
    cursor: pointer;
}
.looks-global input { accent-color: var(--accent2); width: 15px; height: 15px; }
.looks-global-name { color: var(--text); }
.looks-global-state {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-dim);
    white-space: nowrap;
}
.looks-global:has(input:checked) { border-color: rgba(255, 79, 176, 0.45); }
.looks-global:has(input:checked) .looks-global-state { color: var(--accent2); }


/* === Collapsible sections, panel actions, active-only lists === */
.section-head { cursor: pointer; user-select: none; }
.section-head::after {
    content: '\25BE';
    margin-left: auto;
    font-size: 11px;
    color: var(--text-dim);
    transition: transform 0.15s;
}
.collapsible.is-collapsed > .section-head::after { transform: rotate(-90deg); }
.collapsible.is-collapsed > :not(.section-head) { display: none !important; }
.collapsible.is-collapsed > .section-head { margin-bottom: 0; }
h2.section-head .panel-action { margin-left: auto; }
.panel-action {
    padding: 2px 8px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-muted);
    font-size: 10.5px;
    letter-spacing: 0.3px;
    text-transform: none;
    font-weight: 600;
    cursor: pointer;
}
.panel-action:hover { color: var(--text); border-color: var(--accent); }
h2.section-head:has(.panel-action)::after { margin-left: 8px; }
.section-hint { margin: -6px 0 10px; }
.only-active .overlay-group:not(.is-on) { display: none; }
.only-active .fx-category:not(:has(.is-on)) { display: none; }
.image-pick { display: flex; align-items: center; gap: 6px; min-width: 0; }
.image-pick .image-name { font-size: 11px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.image-pick .panel-action:disabled { opacity: 0.4; cursor: default; }
#recordingIndicator.saving { color: #ffd27a; border-color: rgba(255, 210, 122, 0.6); background: rgba(255, 210, 122, 0.12); animation: none; cursor: default; }
select:disabled, input:disabled { opacity: 0.55; cursor: not-allowed; }
.param-row-tall { grid-template-columns: 1fr; align-items: stretch; gap: 5px; }
.param-row textarea { width: 100%; min-height: 76px; resize: vertical; background-color: var(--bg-input); border: 1px solid var(--border); color: var(--text); padding: 7px 10px; border-radius: 7px; font: 12.5px/1.45 inherit; font-family: inherit; outline: none; box-sizing: border-box; }
.param-row textarea:focus { border-color: var(--accent); }
#recordingIndicator.struggling { color: #ffb347; }
.setup-controls { margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.setup-controls select { width: 100%; }
.setup-name-row { display: flex; gap: 6px; margin-top: 7px; }
.setup-name-row input { min-width: 0; flex: 1; }
.setup-actions { display: flex; gap: 6px; margin-top: 7px; }
#reactorManualTempoRow { grid-template-columns: 105px minmax(0, 1fr) auto; }
#reactorManualBpm { width: 100%; min-width: 0; box-sizing: border-box; }
.render-buttons { display: flex; gap: 8px; margin-top: 10px; }
.render-buttons .sm-btn { flex: 1; padding: 9px 8px; }
.render-buttons .sm-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.render-primary { background: rgba(155, 86, 235, 0.2); border-color: var(--accent); color: var(--text); font-weight: 600; }
#renderProgress { width: 100%; height: 8px; margin-top: 13px; appearance: none; border: 0; border-radius: 5px; overflow: hidden; background: var(--bg-input); accent-color: var(--accent); }
#renderProgress::-webkit-progress-bar { background: var(--bg-input); }
#renderProgress::-webkit-progress-value { background: var(--accent); }
#renderProgress::-moz-progress-bar { background: var(--accent); }
#renderStatus { margin-top: 10px; overflow-wrap: anywhere; }