/* ================================================================
   RIGHT SIDEBAR - main area, sections, controls, layers, brush, mobile overrides
   (part of former mixer-layout.css, lines 405-1254; cascade order preserved)
   ================================================================ */
/* ── MAIN AREA ── */
#main-area {
    flex: 1;
    display: flex;
    min-height: 0;
    overflow: hidden;
    position: relative;
}

#canvas-wrapper {
    max-width: calc(100vw - 290px) !important;
    max-height: calc(100vh - 150px) !important;
}

#canvas-area {
    flex: 1;
    min-width: 0;
}

/* ── RIGHT SIDEBAR ── */
#sidebar-right {
    flex: 0 0 280px;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(10px);
    overflow-y: auto;
    overflow-x: hidden;
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    color: white;
    display: flex;
    flex-direction: column;
    z-index: 100;
    color-scheme: dark;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    scroll-behavior: smooth;
}

#sidebar-right::-webkit-scrollbar { width: 5px; }
#sidebar-right::-webkit-scrollbar-track { background: rgba(0,0,0,0.3); }
#sidebar-right::-webkit-scrollbar-thumb { background: rgba(80,80,96,0.6); border-radius: 3px; }

/* ── SIDEBAR SECTIONS ── */
.sidebar-section {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    /* Grid-based collapse: scales to any content height */
    display: grid;
    grid-template-rows: auto 1fr;
    transition: grid-template-rows 0.3s ease;
}
.sidebar-section.collapsed {
    grid-template-rows: auto 0fr;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 12px;
    cursor: pointer;
    user-select: none;
}

.section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: rgba(255, 255, 255, 0.55);
}

.section-badge {
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 3px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.4);
    margin-left: 6px;
}

.section-chevron {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.25);
    transition: transform 0.2s ease;
}

.sidebar-section.collapsed .section-chevron {
    transform: rotate(-90deg);
}

.section-body {
    padding: 6px 12px 10px;
    overflow: hidden;
    min-height: 0; /* Required for grid 0fr collapse */
    opacity: 1;
    transition: padding 0.2s ease, opacity 0.2s ease;
}

.sidebar-section.collapsed .section-body {
    padding: 0 12px;
    opacity: 0;
    pointer-events: none;
}

/* Section accent colors */
.sidebar-section[data-color="blue"]   .section-title { color: rgba(88, 166, 255, 0.75); }
.sidebar-section[data-color="orange"] .section-title { color: rgba(255, 170, 80, 0.75); }
.sidebar-section[data-color="green"]  .section-title { color: rgba(80, 220, 140, 0.75); }
.sidebar-section[data-color="purple"] .section-title { color: rgba(180, 130, 255, 0.75); }
.sidebar-section[data-color="yellow"] .section-title { color: rgba(255, 220, 80, 0.75); }
.sidebar-section[data-color="cyan"]   .section-title { color: rgba(80, 210, 255, 0.75); }
.sidebar-section[data-color="pink"]   .section-title { color: rgba(255, 130, 170, 0.75); }

/* ── Compact controls within sidebar ── */
#sidebar-right .control-group {
    margin-bottom: 10px;
}
#sidebar-right .control-group:last-child {
    margin-bottom: 0;
}
#sidebar-right .control-group label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    font-size: 10px;
    text-transform: uppercase;
    opacity: 0.7;
    letter-spacing: 0.4px;
}
#sidebar-right .control-group label .value-display {
    font-size: 13px;
    text-transform: none;
    opacity: 1;
    font-weight: 600;
}
#sidebar-right select {
    width: 100%;
    height: 28px;
    border-radius: 5px;
    background: linear-gradient(180deg, #0f141b, #0b0f14);
    color: #e6edf3;
    border: 1px solid rgba(255,255,255,0.08);
    padding: 4px 6px;
    font-size: 11px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
#sidebar-right select option {
    background: #0b0f14;
    color: #e6edf3;
}
#sidebar-right select:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(88,166,255,0.25);
}

#sidebar-right input[type="color"] {
    width: 36px;
    height: 36px;
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    cursor: pointer;
    padding: 0;
    background: transparent;
}

/* ── Animation button grid ── */
.anim-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
}
.anim-grid button {
    padding: 7px 4px;
    font-size: 11px;
    line-height: 1.25;
    text-align: center;
    border-radius: 5px;
}

/* ── Animation toggle rows ── */
.anim-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 10px;
    border-radius: 6px;
    margin-top: 5px;
    cursor: pointer;
    user-select: none;
}
.anim-toggle-row .anim-toggle-label {
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}
/* iOS-style toggle switch */
.anim-switch {
    position: relative;
    width: 38px;
    height: 20px;
    flex-shrink: 0;
}
.anim-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.anim-switch .anim-switch-track {
    position: absolute;
    inset: 0;
    border-radius: 10px;
    background: rgba(255,255,255,0.12);
    cursor: pointer;
}
.anim-switch .anim-switch-track::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    transition: transform 0.2s;
}
.anim-switch input:checked + .anim-switch-track {
    background: rgba(100,220,160,0.5);
}
.anim-switch input:checked + .anim-switch-track::after {
    transform: translateX(18px);
    background: #fff;
}
/* Collapsible settings panel beneath toggle — grid-based, scales to any height */
.anim-settings {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.25s ease, opacity 0.2s ease;
    opacity: 0;
    border-radius: 0 0 6px 6px;
}
.anim-settings.open {
    grid-template-rows: 1fr;
    opacity: 1;
}
.anim-settings-inner {
    overflow: hidden;
    min-height: 0;
    padding: 0 10px;
    transition: padding 0.2s ease;
}
.anim-settings.open .anim-settings-inner {
    padding: 6px 10px 10px;
}
.anim-settings .control-group {
    margin-top: 5px;
}
.anim-settings label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    opacity: 0.7;
    margin-bottom: 2px;
    display: flex;
    justify-content: space-between;
}
.anim-settings label .value-display {
    font-size: 11px;
    font-weight: 600;
    opacity: 1;
}

/* ── Shooting Star origin picker ── */
.ss-origin-picker {
    margin: 0 0 6px;
    text-align: center;
}
.ss-origin-frame {
    position: relative;
    width: 55%;
    aspect-ratio: var(--ss-frame-ratio, 16 / 9);
    background: rgba(255,255,255,0.03);
    border: 1.5px solid rgba(255,255,255,0.25);
    border-radius: 4px;
    cursor: crosshair;
    overflow: visible;
    margin: 30px auto;
    transition: aspect-ratio 0.3s ease;
}
.ss-origin-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,220,100,0.9);
    box-shadow: 0 0 6px rgba(255,220,100,0.7), 0 0 12px rgba(255,220,100,0.3);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 2;
}
.ss-origin-coords {
    font-size: 10px;
    opacity: 0.55;
    font-family: 'Courier New', monospace;
    margin-top: -14px;
    margin-bottom: 2px;
}

/* ── Preset grid ── */
#sidebar-right .presets {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 4px;
    margin-top: 6px;
}
#sidebar-right .presets button {
    padding: 5px 2px;
    font-size: 9px;
}

/* ── Layers section - always at top, no collapse ── */
.sidebar-section.section-layers {
    grid-template-rows: auto 1fr !important; /* Never collapse */
}
.sidebar-section.section-layers .section-header {
    cursor: default;
}
.sidebar-section.section-layers .section-chevron {
    display: none;
}
.sidebar-section.section-layers .section-body {
    opacity: 1 !important;
    pointer-events: auto !important;
    padding: 6px 12px 10px !important;
}

.section-header-actions {
    display: flex;
    gap: 4px;
}
.section-header-actions button {
    padding: 2px 6px;
    font-size: 11px;
    border-radius: 3px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6);
    border: 1px solid rgba(255,255,255,0.06);
    cursor: pointer;
    line-height: 1;
}
.section-header-actions button:hover {
    opacity: 0.8;
}

/* ── Checkbox groups in sidebar ── */
#sidebar-right .checkbox-group {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}
#sidebar-right .checkbox-group label {
    margin-bottom: 0;
    font-size: 11px;
    opacity: 0.8;
    cursor: pointer;
    text-transform: none;
    letter-spacing: 0;
}
#sidebar-right .checkbox-group input[type="checkbox"] {
    width: 14px;
    height: 14px;
}

/* Settings buttons row */
.settings-btn-row {
    display: flex;
    gap: 6px;
}
.settings-btn-row button {
    flex: 1;
    font-size: 11px;
    padding: 6px 4px;
}

/* ── Mobile overrides ── */
@media (max-width: 800px) {
    #mixer-strip {
        min-height: 80px;
    }
    .mixer-channel {
        min-width: 60px;
        padding: 5px 4px 4px;
    }
    .ch-label { font-size: 7px; }
    .ch-value { font-size: 9px; }
    #sidebar-right {
        flex: 0 0 240px;
    }
    #canvas-wrapper {
        max-width: calc(100vw - 250px) !important;
    }
}

/* Mobile mode (JS-toggled) */
body.mobile-mode #mixer-strip {
    display: none;
}
body.mobile-mode #main-area {
    flex-direction: column;
}
body.mobile-mode #sidebar-right {
    position: fixed;
    right: 0;
    top: 0;
    width: min(92vw, 380px);
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    z-index: 10000;
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}
body.mobile-mode #sidebar-right.visible {
    transform: translateX(0);
}
body.mobile-mode #canvas-wrapper {
    max-width: 100vw !important;
    max-height: 100vh !important;
    max-height: 100dvh !important;   /* exclude mobile URL bar */
}

/* The mixer strip is relocated into the slide-out menu on mobile (JS, 13-mobile-mode).
   This selector out-specifies "body.mobile-mode #mixer-strip { display:none }" above,
   and reflows the horizontal strip into a wrapping grid that fits the menu. */
body.mobile-mode #sidebar-right > #mixer-strip {
    display: flex !important;
    flex-wrap: wrap;
    overflow: visible;
    width: 100%;
    padding: 6px;
    gap: 6px;
    box-shadow: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
body.mobile-mode #sidebar-right > #mixer-strip .mixer-channel {
    min-width: 0;
    max-width: none;
    flex: 1 1 calc(50% - 6px);   /* ~2 faders per row */
    border-right: none;
}
body.mobile-mode #sidebar-right > #mixer-strip .mixer-presets {
    flex: 1 1 100%;              /* presets + action buttons span full width */
}

/* ── Sidebar content polish ── */

/* Light source controls - fit in 256px width */
#sidebar-right .light-source-controls {
    margin-left: 0 !important;
    padding: 8px !important;
    border-radius: 4px;
}
#sidebar-right .light-source-controls .light-grid-container {
    max-width: 200px !important;
    margin: 0 auto 8px !important;
}

/* Light shift controls */
#sidebar-right #lightShiftControls {
    margin-left: 0 !important;
    padding: 8px !important;
}
#sidebar-right #lightShiftControls canvas {
    max-width: 180px;
}

/* Recording mini - compact for sidebar */
#sidebar-right .rec-mini {
    margin: 0;
    width: 100%;
}
#sidebar-right .rec-mini-grid {
    grid-template-columns: 1fr;
}
#sidebar-right .rec-mini .rec-square {
    min-height: auto;
}

/* Animation grid buttons */
#sidebar-right .anim-grid button {
    padding: 7px 4px;
    font-size: 11px;
    line-height: 1.2;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: white;
    border-radius: 5px;
    cursor: pointer;
}
#sidebar-right .anim-grid button:hover {
    opacity: 0.8;
}
#sidebar-right .anim-grid button div:first-child {
    font-size: 1em;
    margin-bottom: 1px;
}
#sidebar-right .anim-grid button div:last-child {
    font-size: 0.65em;
    opacity: 0.6;
}

/* Palette section in sidebar */
#sidebar-right .palette-carousel {
    max-height: 160px;
    overflow-y: auto;
    overflow-x: hidden;
    margin-left: 0;
    margin-right: 0;
    padding: 4px 0;
    gap: 4px;
}
#sidebar-right .palette-tag {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 5px;
    min-width: 0;
}
#sidebar-right .palette-tag-delete {
    font-size: 13px;
}
#sidebar-right .palette-actions {
    display: flex;
    gap: 4px;
    margin-top: 6px;
}
#sidebar-right .palette-actions button {
    flex: 1;
    font-size: 9px;
    padding: 5px 2px;
}
#sidebar-right .palette-row-split {
    gap: 6px;
    flex-direction: column;
}
#sidebar-right .palette-left,
#sidebar-right .palette-right {
    width: 100%;
}
#sidebar-right .palette-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
#sidebar-right .palette-btn-row {
    display: flex;
    gap: 4px;
    width: 100%;
}
#sidebar-right .palette-btn-row button {
    flex: 1;
    font-size: 11px;
    padding: 5px 6px;
}
#sidebar-right .palette-create button {
    font-size: 11px;
    width: 100%;
}
#sidebar-right .palette-name-input {
    width: 100%;
}
#sidebar-right .palette-name-input input {
    width: 100%;
    box-sizing: border-box;
    font-size: 11px;
}

/* Preview toggle in sidebar */
#sidebar-right .preview-toggle {
    margin-top: 8px;
    padding: 8px;
    text-align: center;
    font-size: 11px;
}

/* Color actions in sidebar */
#sidebar-right .color-actions {
    margin-top: 0;
}
#sidebar-right .color-actions button {
    font-size: 10px;
    padding: 5px;
}

/* Saved colors in sidebar */
#sidebar-right .saved-colors {
    min-height: 30px;
    padding: 6px;
    margin-top: 6px;
}

/* ── Multi Artist room UI ── */
#multiArtistPanel {
    font-size: 12px;
}
.mp-btn-create {
    width: 100%;
    padding: 10px;
    font-size: 13px;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(100, 150, 255, 0.25), rgba(150, 100, 255, 0.2));
    border: 1px solid rgba(100, 150, 255, 0.35);
    color: white;
    border-radius: 6px;
    cursor: pointer;
    margin-bottom: 8px;
}
.mp-btn-create:hover {
    transform: translateY(-1px);
}
.mp-join-row {
    display: flex;
    gap: 6px;
}
.mp-join-row input {
    flex: 1;
    padding: 7px 10px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 5px;
    color: white;
    font-size: 12px;
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.mp-join-row input::placeholder {
    text-transform: none;
    letter-spacing: 0;
    font-family: inherit;
    opacity: 0.4;
}
.mp-join-row input:focus {
    outline: none;
    border-color: rgba(100, 150, 255, 0.5);
}
.mp-join-row button {
    flex: 1;
    padding: 8px;
    font-size: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
    border-radius: 5px;
    cursor: pointer;
}
.mp-join-row button:hover {
    opacity: 0.8;
}
.mp-error {
    color: #ff6b6b;
    font-size: 11px;
    margin-top: 6px;
    padding: 4px 8px;
    background: rgba(255, 80, 80, 0.1);
    border-radius: 4px;
}
.mp-status-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 12px;
}
.mp-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.mp-dot-connected {
    background: #4caf50;
    box-shadow: 0 0 6px rgba(76, 175, 80, 0.5);
}
.mp-dot-connecting {
    background: #ffc107;
    box-shadow: 0 0 6px rgba(255, 193, 7, 0.4);
    animation: mp-pulse 1s infinite;
}
@keyframes mp-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.mp-room-display {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 8px 12px;
    margin-bottom: 8px;
    text-align: center;
}
.mp-room-label {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.45;
    margin-bottom: 4px;
}
.mp-room-code {
    font-family: 'Courier New', monospace;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #4fc3f7;
}
.mp-action-row {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}
.mp-btn-share {
    flex: 1;
    padding: 6px;
    font-size: 11px;
    background: rgba(100, 150, 255, 0.15);
    border: 1px solid rgba(100, 150, 255, 0.25);
    color: white;
    border-radius: 5px;
    cursor: pointer;
}
.mp-btn-share:hover {
    opacity: 0.8;
}
.mp-btn-disconnect {
    flex: 1;
    padding: 6px;
    font-size: 11px;
    background: rgba(255, 80, 80, 0.12);
    border: 1px solid rgba(255, 80, 80, 0.25);
    color: #ff8a8a;
    border-radius: 5px;
    cursor: pointer;
}
.mp-btn-disconnect:hover {
    opacity: 0.8;
}
.mp-users {
    font-size: 11px;
    opacity: 0.55;
    text-align: center;
}
.mp-hint {
    font-size: 11px;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 8px;
}
.mp-share-hint {
    font-size: 10px;
    color: rgba(100, 200, 255, 0.7);
    text-align: center;
    margin-bottom: 8px;
}
/* "— or —" divider between the code flow and stranger matchmaking */
.mp-or {
    text-align: center;
    font-size: 10px;
    letter-spacing: 1px;
    opacity: 0.35;
    margin: 8px 0;
}
/* "Paint with a stranger" — public 1:1 matchmaking */
.mp-btn-stranger {
    width: 100%;
    padding: 10px;
    font-size: 13px;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(255, 160, 80, 0.22), rgba(255, 90, 160, 0.18));
    border: 1px solid rgba(255, 150, 90, 0.35);
    color: white;
    border-radius: 6px;
    cursor: pointer;
}
.mp-btn-stranger:hover {
    transform: translateY(-1px);
}
/* Host-only lock toggle in the connected panel */
.mp-btn-lock {
    width: 100%;
    padding: 7px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255, 200, 80, 0.14);
    border: 1px solid rgba(255, 200, 80, 0.3);
    color: #ffd98a;
    border-radius: 5px;
    cursor: pointer;
    margin-bottom: 8px;
}
.mp-btn-lock:hover {
    opacity: 0.85;
}
/* Badge shown to non-host members of a locked room */
.mp-lock-badge {
    font-size: 10px;
    text-align: center;
    color: #ffd98a;
    background: rgba(255, 200, 80, 0.1);
    border: 1px solid rgba(255, 200, 80, 0.2);
    border-radius: 4px;
    padding: 4px 8px;
    margin-bottom: 8px;
}
/* Name label on a remote user's cursor (positioned beside the colored dot) */
.remote-cursor-label {
    position: absolute;
    left: 13px;
    top: -3px;
    white-space: nowrap;
    font-family: 'Courier New', monospace;
    font-size: 9px;
    font-weight: 700;
    background: rgba(0, 0, 0, 0.55);
    padding: 1px 5px;
    border-radius: 3px;
    pointer-events: none;
}

/* Settings buttons row */
#sidebar-right .control-group > div[style*="display: flex"] {
    gap: 4px !important;
}
#sidebar-right .control-group > div[style*="display: flex"] button {
    font-size: 10px;
    padding: 6px 2px;
}

/* Layers panel in sidebar */
#sidebar-right .layers-panel {
    max-height: 300px;
    margin-top: 4px;
}
#sidebar-right .layer-item {
    padding: 6px 8px;
    margin-bottom: 5px;
    gap: 5px;
}

/* Compact checkboxes in sidebar */
#sidebar-right .control-group.checkbox-group {
    margin-bottom: 6px;
}

/* ── Brush section ── */
.brush-section-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 4px;
    font-weight: 600;
}

.brush-mode-row {
    display: flex;
    gap: 4px;
    margin-bottom: 10px;
}

.brush-mode-btn {
    all: unset;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 26px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.02);
    user-select: none;
    outline: none;
}
.brush-mode-btn:hover {
    opacity: 0.8;
}
.brush-mode-btn.active {
    color: #ffaa50;
    text-shadow: 0 0 6px rgba(255, 170, 80, 0.4);
    background: rgba(255, 170, 80, 0.08);
    border-color: rgba(255, 170, 80, 0.2);
}

.brush-time-group {
    margin-bottom: 10px;
}

.brush-time-input-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
}

.brush-time-input-wrap input[type="number"] {
    width: 60px;
    padding: 4px 6px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
    font-weight: 700;
    color: #ffaa50;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    outline: none;
    text-align: center;
    -moz-appearance: textfield;
    appearance: textfield;
}
.brush-time-input-wrap input[type="number"]::-webkit-inner-spin-button,
.brush-time-input-wrap input[type="number"]::-webkit-outer-spin-button {
    opacity: 0.4;
}
.brush-time-input-wrap input[type="number"]:focus {
    border-color: rgba(255, 170, 80, 0.3);
}

.brush-time-suffix {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ── Recording drawer z-index adjustment ── */
body.rec-open #sidebar-right {
    z-index: 99;
}



/* ── Layers subsections (Path Layers etc.) ── */
.layers-subsection {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--border-default);
}
.layers-subsection-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.layers-subsection-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-secondary);
}
.subsection-add-btn {
    padding: 4px 10px;
    font-size: 10px;
    font-weight: 600;
    background: rgba(100, 200, 255, 0.1);
    border: 1px solid rgba(100, 200, 255, 0.25);
    border-radius: 999px;
    color: var(--accent-cool);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.subsection-add-btn:hover {
    background: rgba(100, 200, 255, 0.2);
    border-color: rgba(100, 200, 255, 0.45);
}

/* ── Grouped layer options (capture / preview checkboxes) ── */
.layers-options-group {
    margin-top: 14px;
    padding: 8px 10px 4px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
}
.layers-options-title {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-dim);
    margin-bottom: 4px;
}
.layers-options-group .checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 6px 2px;
    border-bottom: 1px solid var(--border-subtle);
}
.layers-options-group .checkbox-group:last-child {
    border-bottom: none;
}
.layers-options-group .checkbox-group label {
    margin: 0;
    font-size: 11px;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text-secondary);
    cursor: pointer;
}
.layers-options-group .checkbox-group input[type="checkbox"] {
    cursor: pointer;
}