:root {
    color-scheme: light dark;
    --start-overlay-light: 0;
    --start-overlay-contrast: 1;
    --primary-color: #0f1115;
    --hl-tertiary-color: #8be78f;
    --controls-bg: var(--primary-color);
    --controls-fg: var(--hl-tertiary-color);
    --controls-bg-alpha: 0.9;
}
html,body { height:100%; }
body {
    margin:0;
    font: 16px/1.5 "Press Start 2P", "Segoe UI", Roboto, Arial, sans-serif;
    background: #0f1115;
    color: #e7f6f0;
    overflow: hidden;
    min-height: 100vh;
}
:root {
    --panel-width: min(360px, 42vw);
    --panel-gap: 16px;
    --debug-hide-tab-overhang: 44px;
    --debug-panel-slide-ease: cubic-bezier(.2, .95, .25, 1.25);
}

.ui-layout {
    display: flex;
    height: 100vh;
    width: 100vw;
    position: relative;
}

.ui-left,
.ui-right {
    width: var(--panel-width);
    box-sizing: border-box;
    position: fixed;
    top: var(--panel-gap);
    bottom: var(--panel-gap);
    height: auto;
    z-index: 4;
    pointer-events: none;
}

.ui-left {
    left: 0;
    padding: var(--panel-gap);
    display: flex;
    flex-direction: column;
    gap: var(--panel-gap);
    overflow: visible;
}

.ui-center {
    flex: 1;
    position: relative;
    overflow: hidden;
    min-width: 0;
    width: 100vw;
}

.ui-right {
    right: 0;
    padding: var(--panel-gap);
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow: visible;
    position: fixed;
}

.ui-right-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    pointer-events: auto;
}

.ui-right.ui-right--debug-host .ui-right-tabs,
.ui-right.ui-right--debug-host .ui-panel {
    display: none !important;
}

.ui-debug-panels-toggle {
    position: absolute;
    top: 10px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    border: 1px solid rgba(255,255,255,.22);
    padding: 10px 8px;
    inline-size: 40px;
    min-height: 132px;
    box-sizing: border-box;
    font-size: 10px;
    line-height: 1.1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    pointer-events: auto;
    z-index: 6;
    box-shadow: 0 10px 24px rgba(0,0,0,.35);
    backdrop-filter: blur(4px);
    color: #d4f7ff;
    background: linear-gradient(180deg, rgba(40, 61, 89, 0.95), rgba(27, 41, 64, 0.97));
}

.ui-debug-panels-toggle--right {
    left: 0;
    transform: translateX(calc(-100% + 2px));
    border-right: none;
    border-radius: 10px 0 0 10px;
}

.ui-debug-panels-toggle--left {
    right: 0;
    transform: translateX(calc(100% - 2px));
    border-left: none;
    border-radius: 0 10px 10px 0;
    writing-mode: vertical-lr;
}

.ui-debug-panels-toggle[data-theme="rose"] {
    color: #ffe7ef;
    background: linear-gradient(180deg, rgba(100, 53, 66, 0.95), rgba(77, 39, 50, 0.97));
}

.ui-debug-panels-toggle[data-theme="lapis"] {
    color: #d4f7ff;
    background: linear-gradient(180deg, rgba(40, 61, 89, 0.95), rgba(27, 41, 64, 0.97));
}

.ui-debug-panels-toggle:hover {
    filter: brightness(1.08);
}

.ui-debug-panels-toggle:focus-visible {
    outline: 2px solid rgba(255,255,255,.8);
    outline-offset: 2px;
}

.background-look-panel {
    display: none;
    position: fixed;
    right: 16px;
    top: var(--panel-gap);
    z-index: 7;
    width: min(340px, calc(100vw - 76px));
    transform: translateY(0);
    transition: transform 320ms var(--debug-panel-slide-ease);
    border: 1px solid rgba(139, 231, 143, .4);
    border-radius: 12px 12px 0 12px;
    background: rgba(9, 14, 22, .94);
    box-shadow: 0 14px 38px rgba(0, 0, 0, .42);
    color: #e7f6f0;
    pointer-events: auto;
}

html.is-local-review .background-look-panel { display: block; }

html:not(.is-local-review) .cam-anim-debug-panel,
html:not(.is-local-review) #debug-panel,
html:not(.is-local-review) .ui-debug-panels-toggle,
html:not(.is-local-review) .ui-left,
html:not(.is-local-review) .ui-right {
    display: none !important;
}

.background-look-panel.is-hidden {
    transform: translateX(calc(100% + 16px));
}

.background-look-toggle {
    position: absolute;
    right: 100%;
    top: 10px;
    min-height: 126px;
    width: 42px;
    padding: 9px 7px;
    border: 1px solid rgba(139, 231, 143, .4);
    border-right: 0;
    border-radius: 10px 0 0 10px;
    writing-mode: vertical-rl;
    color: #d9ffe2;
    background: linear-gradient(180deg, rgba(32, 77, 58, .97), rgba(19, 47, 43, .97));
    box-shadow: 0 10px 24px rgba(0,0,0,.35);
    cursor: pointer;
}

.background-look-toggle:hover { filter: brightness(1.1); }
.background-look-toggle:focus-visible,
.background-look-panel input:focus-visible,
.background-look-reset:focus-visible {
    outline: 2px solid #8be78f;
    outline-offset: 3px;
}

.background-look-controls { padding: 15px 16px 14px; }
.background-look-controls h2 {
    margin: 0 0 12px;
    color: #8be78f;
    font-size: 14px;
}
.background-look-sliders {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
}
.background-look-control {
    display: grid;
    grid-template-columns: 112px minmax(90px, 1fr) 42px;
    align-items: baseline;
    gap: 9px;
    font-size: 8px;
    color: #d4f7ff;
}
.background-look-label {
    min-height: 22px;
    line-height: 1.35;
}
.background-look-control input[type="range"] {
    width: 100%;
    height: 22px;
    margin: 0;
    accent-color: #8be78f;
}
.background-look-control output {
    color: #fff;
    font-size: 8px;
    text-align: right;
}
.background-look-reset {
    margin-top: 12px;
    padding: 7px 10px;
    border: 1px solid rgba(139, 231, 143, .45);
    border-radius: 7px;
    color: #8be78f;
    background: rgba(139, 231, 143, .08);
    cursor: pointer;
}

@media (max-width: 700px) {
    .background-look-panel { right: 8px; width: min(300px, calc(100vw - 60px)); }
    .background-look-panel.is-hidden { transform: translateX(calc(100% + 8px)); }
    .background-look-control { grid-template-columns: 96px minmax(72px, 1fr) 38px; }
}

.controller-readout-editor {
    position: absolute;
    z-index: 8;
    display: none;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    min-width: 72px;
    min-height: 30px;
    padding: 2px 3px;
    border: 1px solid rgba(255, 52, 80, .5);
    background: #05090d;
    color: #ff3450;
    font-family: "Press Start 2P", "Segoe UI", Roboto, Arial, sans-serif;
    box-shadow: 0 0 12px rgba(255, 52, 80, .18);
    transform-origin: center;
}
.controller-readout-editor.is-open { display: flex; }
.controller-readout-editor input {
    flex: 1 1 auto;
    width: 1px;
    min-width: 0;
    padding: 0;
    border: 0;
    outline: 0;
    color: inherit;
    background: transparent;
    font: inherit;
    text-align: right;
    caret-color: #fff;
    appearance: textfield;
}
.controller-readout-editor input::-webkit-outer-spin-button,
.controller-readout-editor input::-webkit-inner-spin-button { margin: 0; appearance: none; }
.controller-readout-editor-unit {
    flex: 0 0 auto;
    padding-left: .05em;
    color: inherit;
    font-size: 1em;
    line-height: 1;
    pointer-events: none;
    user-select: none;
}
.controller-readout-editor[data-unit="ms"] .controller-readout-editor-unit {
    padding-left: 0;
    font-size: .5em;
}
.settings-controller-scene.is-precision-adjusting { cursor: crosshair; }

.cam-anim-debug-panel {
    transition: transform 320ms var(--debug-panel-slide-ease), opacity 180ms ease;
    transform: translateX(0);
    will-change: transform, opacity;
    position: fixed;
    overflow: visible;
}

.cam-anim-debug-panel--hidden-left {
    transform: translateX(calc(-100% - var(--panel-gap)));
}

.cam-anim-debug-content {
    height: 100%;
    overflow-y: auto;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel {
    transition: transform 320ms var(--debug-panel-slide-ease), opacity 180ms ease;
    transform: translateX(0);
    will-change: transform, opacity;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--dock-hidden-right {
    transform: translateX(calc(100% + var(--panel-gap) + var(--debug-hide-tab-overhang)));
}

.ui-right.ui-right--debug-host {
    overflow: visible;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel {
    width: calc(100% + var(--panel-gap)) !important;
    margin-right: calc(var(--panel-gap) * -1) !important;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.is-bouncing .debug-panel__column--left,
.ui-right.ui-right--debug-host > #debug-panel.debug-panel.is-bouncing .debug-panel__column--right {
    animation: none !important;
}

.ui-tab {
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(12, 18, 28, 0.7);
    color: rgba(231, 246, 240, 0.85);
    font-size: 11px;
    padding: 6px 10px;
    border-radius: 999px;
    cursor: pointer;
}

.ui-tab.is-active {
    background: rgba(42,161,152,.22);
    color: #e7f6f0;
}

.ui-panel {
    display: none;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    pointer-events: auto;
    height: 100%;
}

.ui-panel.is-active {
    display: flex;
    flex-direction: column;
}

button,
input,
select,
textarea {
    font-family: "Press Start 2P", "Segoe UI", Roboto, Arial, sans-serif;
}
.bg-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    padding: 5px;
    z-index: 1;
    pointer-events: none;
    isolation: isolate;
}
.bg-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("../assets/overlays/overlay-start-dark.png");
    background-repeat: repeat;
    opacity: calc(1 - var(--start-overlay-light, 0));
    filter: contrast(var(--start-overlay-contrast, 1));
    transition: opacity 0.15s linear;
    pointer-events: none;
    z-index: 0;
}
.bg-overlay::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("../assets/overlays/overlay-start-light.png");
    background-repeat: repeat;
    opacity: var(--start-overlay-light, 0);
    filter: contrast(var(--start-overlay-contrast, 1));
    transition: opacity 0.15s linear;
    pointer-events: none;
    z-index: 0;
}
.bg-overlay > * {
    position: relative;
    z-index: 1;
    pointer-events: auto;
}

#startPageControls,
#emissiveListPanel,
#debug-panel {
    position: relative !important;
    inset: auto !important;
    width: 100% !important;
    height: auto !important;
    max-width: none !important;
}

#startPageControls {
    overflow-y: auto !important;
    z-index: auto !important;
    pointer-events: auto !important;
}

#debug-panel .start-page-controls {
    width: 100%;
}
#debug-panel .wrap {
    max-width: 100%;
    padding: 0;
    margin: 0;
}
#debug-panel section {
    margin: 8px 0;
}
#debug-panel .jump-container {
    max-width: 100%;
    margin: 0;
}
#debug-panel .debug-camera-panel {
    margin: 8px 0;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,.1);
    background: rgba(0,0,0,.25);
}
#debug-panel .debug-camera-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
#debug-panel .debug-camera-label {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.7;
}
#debug-panel .debug-camera-value {
    font-size: 14px;
    font-weight: 700;
}
#debug-panel .debug-camera-anim {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
#debug-panel .debug-camera-percent {
    font-size: 12px;
    font-weight: 600;
    opacity: 0.7;
}
#debug-panel .debug-camera-rot-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin-top: 6px;
}
#debug-panel .debug-camera-rot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 6px 8px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(0,0,0,.2);
}
#debug-panel .debug-camera-rot-label {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.7;
}
#debug-panel .debug-camera-row--tuning {
    align-items: flex-start;
    margin-top: 8px;
}
#debug-panel .debug-camera-slider {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}
#debug-panel .debug-camera-slider--stacked {
    flex-direction: column;
    align-items: stretch;
}
#debug-panel .debug-camera-slider--stacked .debug-camera-btn {
    width: fit-content;
}
#debug-panel .debug-camera-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1 1 auto;
    min-width: 140px;
}
#debug-panel .debug-camera-inline input[type="range"] {
    flex: 1 1 auto;
    min-width: 80px;
}
#debug-panel .debug-camera-input {
    width: 64px;
    padding: 4px 6px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(0,0,0,.25);
    color: inherit;
    font-size: 11px;
}
#debug-panel .debug-camera-slider input[type="range"] {
    flex: 1 1 auto;
}
#debug-panel.debug-panel {
    top: 16px;
    bottom: 16px;
    height: calc(100vh - 32px);
    display: flex;
    flex-direction: column;
}
#debug-panel .debug-panel__body {
    max-height: none;
    flex: 1 1 auto;
}
#debug-panel .debug-panel__footer {
    margin-top: auto;
}
#debug-panel .debug-camera-btn {
    margin-top: 6px;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 12px 16px 24px; box-sizing:border-box; }
header { margin: 4px 0 8px; }
h1 { margin: 0 0 8px; font-size: clamp(22px, 4vw, 36px); }
p.lead { margin: 0; opacity: .9; }
section { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 16px; margin: 16px 0; }
.section-title { font-size: 18px; margin: 0 0 12px; }
.row { display: grid; grid-template-columns: 1fr; gap: 12px; }
.control { display:flex; align-items:center; justify-content:space-between; gap: 12px; padding: 10px 12px; border-radius: 10px; background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.08); }
.control label { font-weight: 600; }
.hint { font-size: 12px; opacity: .8; }
.radios { display:flex; gap: 12px; }
.actions { display:flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
button.primary { background: #2aa198; color: #fff; border: 1px solid #6ff; padding: 10px 14px; border-radius: 8px; cursor: pointer; }
button.secondary { background: rgba(255,255,255,.06); color:#fff; border: 1px solid rgba(255,255,255,.15); padding: 10px 14px; border-radius: 8px; cursor: pointer; }

/* Jump UI styles */
.jump-container { display:none; max-width: 980px; margin: 8px auto; background: rgba(255,255,255,.02); border:1px solid rgba(255,255,255,.06); padding:16px; border-radius:12px; box-sizing:border-box; }
.top-tabs { display:flex; gap:12px; margin: 0 0 12px; }
.tab { padding:8px 12px; background: rgba(0,0,0,.25); color:inherit; font:inherit; border-radius:8px; cursor:pointer; border:1px solid rgba(255,255,255,.06); transition: background 0.2s ease, border-color 0.2s ease; }
.tab:hover { border-color: rgba(255,255,255,.4); }
.tab.active { background: #1b5d49; border-color: #1b5d49; color: #e2fff9; box-shadow: 0 0 0 1px rgba(255,255,255,0.4); }
.video-tabs { display:flex; gap:12px; margin:4px 0 6px; justify-content:center; }
.jump-body { display:flex; gap:16px; align-items:flex-start; justify-content:center; flex-wrap:wrap; }
.media-layout { display:flex; gap:16px; align-items:stretch; flex:1; width:100%; }
.video-area { flex:1; display:flex; flex-direction:column; align-items:center; gap:12px; position:relative; }
.tab-info {
    position:absolute;
    top:8px;
    right:8px;
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 12px;
    color: #d8ffef;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}
.video-wrapper { width: min(640px, 100%); aspect-ratio: 4 / 3; background:#000; display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }
video#jumpVideo { width:100%; height:100%; background:#000; object-fit: fill; }
.jump-video-controls { position:absolute; inset:0; width:100%; height:100%; display:block; z-index:2; touch-action:none; }
.controls-row { display:flex; gap:12px; align-items:center; margin-top:-2px; width:100%; justify-content:space-between; }
.jump-actions { display:flex; justify-content:flex-end; margin-top:16px; }

.sync-controls { display:flex; flex-direction:column; gap:12px; width:100%; align-items:center; }
.sync-row { display:flex; align-items:center; gap:8px; width:100%; justify-content:center; }
.sync-row .arrow-btn { flex:0 0 auto; }
.sync-row .sync-slider { width:100%; max-width:500px; }
.mouse-legend { width:100%; display:flex; gap:12px; align-items:center; justify-content:center; }
.mouse-icon { width:78px; height:auto; }
.volume-column { width:120px; display:flex; flex-direction:column; align-items:center; gap:8px; padding:12px; background: rgba(255,255,255,.02); border:1px solid rgba(255,255,255,.06); border-radius:12px; justify-content:space-between; align-self:stretch; }
.volume-slider-wrapper { display:flex; flex-direction:column; align-items:center; gap:6px; flex:1; width:100%; }
.volume-slider-vertical { appearance: slider-vertical; -webkit-appearance: slider-vertical; writing-mode: bt-lr; width:36px; height:220px; }
.volume-display { font-size: 12px; opacity: .8; text-align:center; }
.volume-label { font-weight:600; }
.arrow-btn.vertical { width:32px; height:32px; padding:0; }
.video-select { display:flex; gap:8px; margin-left:8px; }
.hidden { display:none !important; }
.permission-modal { position:fixed; left:0; right:0; top:0; bottom:0; z-index:100000; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,.72); }
.controller-accessible-controls { position:fixed; left:-10000px; bottom:12px; width:1px; height:1px; overflow:hidden; z-index:99990; }
.controller-accessible-controls:focus-within { left:12px; width:min(560px,calc(100vw - 24px)); height:auto; overflow:visible; display:flex; flex-wrap:wrap; gap:8px; padding:12px; border:1px solid rgba(255,255,255,.3); border-radius:10px; background:#10141d; }
.controller-accessible-controls label { display:flex; align-items:center; gap:6px; }
.permission-box { background:#0f1115; border:1px solid rgba(255,255,255,.08); padding:18px; border-radius:10px; max-width:560px; }

/* Visualizer */
.visualizer-container { width:150px; height:480px; display:flex; flex-direction:column; align-items:flex-start; justify-content:center; gap:8px; }
.viz-meter { display:flex; align-items:stretch; gap:6px; }
.viz-scale { display:flex; flex-direction:column; justify-content:space-between; height:420px; font-size:11px; opacity:.75; }
.viz-mark { display:flex; align-items:center; gap:6px; }
.viz-rule { width:18px; height:1px; background:rgba(255,255,255,.25); }
canvas#visualizer { width:28px; height:420px; background:transparent; display:block; }
.viz-readout { font-size:12px; opacity:.85; }

/* Settings overlay inside jump container */
.settings-panel { margin-top:12px; position:relative; }
.settings-controller-scene {
    position:relative;
    width:100%;
    height: clamp(240px, 40vh, 420px);
    min-height:240px;
    max-height:420px;
    border-radius:12px;
    overflow:hidden;
    border:1px solid rgba(255,255,255,.08);
    background: transparent;
}
.settings-controller-scene.settings-controller-scene--full {
    flex: 1 1 auto;
    width: 100%;
    height: 100%;
    min-height: 0;
    max-width: none;
    max-height: none;
    pointer-events: auto;
    background: transparent;
}
.settings-controller-canvas {
    width:100%;
    height:100%;
    display:block;
    background: transparent;
}
.settings-controller-status {
    position:absolute;
    left:12px;
    right:12px;
    bottom:12px;
    background:rgba(5,12,18,.85);
    border:1px solid rgba(255,255,255,.1);
    border-radius:8px;
    padding:6px 10px;
    font-size:12px;
    color:#f9fffd;
    text-align:center;
}
.settings-controller-scene.controller-ready .settings-controller-status {
    display:none;
}
.settings-controller-scene.controller-ready {
    border-color: rgba(42,161,152,.6);
    box-shadow: 0 0 20px rgba(42,161,152,.3);
}
.settings-controller-fallback { display: none; position: absolute; inset: 0; padding: clamp(1rem, 4vw, 3rem); box-sizing: border-box; overflow-x: auto; scroll-snap-type: x mandatory; background: radial-gradient(circle at 50% 0%, rgba(67, 121, 137, .32), transparent 52%), #091018; }
.controller-fallback .settings-controller-canvas, .controller-fallback .settings-controller-status { display: none; }
.controller-fallback .settings-controller-fallback { display: block; }
.settings-fallback-track { display: flex; width: 300%; height: 100%; }
.settings-fallback-track article { flex: 0 0 33.333%; box-sizing: border-box; scroll-snap-align: center; display: grid; align-content: center; gap: 1rem; padding: clamp(1rem, 5vw, 4rem); border: 1px solid rgba(139, 231, 143, .35); background: linear-gradient(135deg, rgba(20, 39, 54, .95), rgba(7, 12, 20, .98)); color: #e7f6f0; }
.settings-fallback-track article:nth-child(2) { background: linear-gradient(135deg, rgba(48, 32, 66, .95), rgba(10, 12, 22, .98)); }
.settings-fallback-track article:nth-child(3) { background: linear-gradient(135deg, rgba(26, 55, 49, .95), rgba(8, 17, 17, .98)); }
.settings-fallback-track h2 { margin: 0; font-size: clamp(1.5rem, 5vw, 3.4rem); }
.settings-fallback-track p { max-width: 32ch; margin: 0; font: 1rem/1.7 system-ui, sans-serif; }
.settings-fallback-track span { color: #8be78f; font-size: .8rem; letter-spacing: .18em; }
.emissive-list-panel {
    position: fixed;
    left: var(--panel-gap);
    top: var(--panel-gap);
    width: var(--panel-width);
    height: calc(50vh - (var(--panel-gap) * 1.5));
    max-height: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(6, 10, 18, 0.82);
    backdrop-filter: blur(6px);
    pointer-events: auto;
    z-index: 2;
    overflow: hidden;
}
.emissive-list-panel,
#debug-panel.debug-panel,
#startPageControls,
.cam-anim-debug-panel {
    overflow-y: auto;
    overflow-x: hidden;
    word-break: break-word;
    overflow-wrap: anywhere;
}
.emissive-list-header {
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.8;
}
.emissive-tabs {
    display: inline-flex;
    gap: 6px;
    padding: 4px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(12, 18, 28, 0.7);
}
.emissive-tab {
    border: none;
    background: transparent;
    color: rgba(231, 246, 240, 0.8);
    font-size: 11px;
    padding: 6px 10px;
    border-radius: 999px;
    cursor: pointer;
}
.emissive-tab.is-active {
    background: rgba(42,161,152,.22);
    color: #e7f6f0;
}
.emissive-tab-panel {
    display: none;
    gap: 8px;
    flex-direction: column;
}
.emissive-tab-panel.is-active {
    display: flex;
}
.emissive-list-actions {
    display: flex;
    gap: 8px;
}
.emissive-action-btn {
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(12, 18, 28, 0.7);
    color: #e7f6f0;
    font-size: 11px;
    padding: 6px 10px;
    border-radius: 8px;
    cursor: pointer;
}
.emissive-list-body {
    flex: 1 1 auto;
    overflow: auto;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(8, 12, 20, 0.7);
    padding: 6px;
    max-height: none;
}
.emissive-slider-body {
    max-height: 200px;
}
.emissive-slider-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.emissive-slider-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 8px;
    font-size: 11px;
}
.emissive-slider-item label {
    grid-column: 1 / -1;
    opacity: 0.9;
}
.emissive-slider-item input[type="range"] {
    width: 100%;
}
.emissive-slider-value {
    font-variant-numeric: tabular-nums;
    opacity: 0.8;
}
.emissive-slider-item.is-disabled {
    opacity: 0.45;
}
.emissive-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.emissive-list-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    line-height: 1.3;
}
.emissive-list-item input[type="checkbox"] {
    width: 14px;
    height: 14px;
}
.emissive-output-btn {
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(42,161,152,.18);
    color: #e7f6f0;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
}
.emissive-output {
    width: 100%;
    resize: vertical;
    min-height: 80px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(8, 12, 20, 0.7);
    color: #e7f6f0;
    font-size: 11px;
    padding: 8px;
}
#debug-panel.debug-panel {
    left: var(--panel-gap) !important;
    right: auto !important;
    top: auto !important;
    bottom: var(--panel-gap) !important;
    top: calc(50vh + (var(--panel-gap) / 2)) !important;
    width: var(--panel-width) !important;
    height: calc(50vh - (var(--panel-gap) * 1.5)) !important;
    overflow: hidden;
}
#debug-panel .debug-panel__body {
    max-height: calc(100% - 76px);
    overflow-y: auto;
}
.cam-anim-debug-panel {
    position: fixed;
    left: var(--panel-gap);
    right: auto;
    top: var(--panel-gap);
    bottom: var(--panel-gap);
    width: var(--panel-width);
    height: auto;
    z-index: 4;
    font: 12px/1.35 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    background: rgba(0,0,0,0.65);
    color: #d8ffef;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    padding: 10px 12px;
    white-space: pre-wrap;
    pointer-events: auto;
}
.settings-overlay-btn { position:fixed; right:18px; top:18px; background:transparent; border:1px solid rgba(255,255,255,.06); padding:8px; border-radius:8px; cursor:pointer; }
.settings-modal { position:fixed; inset:0; display:none; align-items:center; justify-content:center; background:rgba(0,0,0,.6); }
.settings-modal.open { display:flex; }
.settings-box { background:#0f1115; border:1px solid rgba(255,255,255,.06); padding:16px; border-radius:10px; width:720px; max-width:95%; }
.settings-tab { padding:8px 12px; border-radius:8px; cursor:pointer; border:1px solid rgba(255,255,255,.04); }
.settings-tab.active { background:rgba(42,161,152,.12); }

/* Dock debug/camera panels cleanly when relocated into right-column tab panels */
.ui-panel #debug-panel.debug-panel,
.ui-panel .cam-anim-debug-panel {
    position: relative !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
    inset: auto !important;
    width: 100% !important;
    height: auto !important;
    max-width: none !important;
    min-width: 0 !important;
    margin: 0 !important;
    transform: none !important;
}

.ui-panel > #startPageControls,
.ui-panel > #emissiveListPanel,
.ui-panel > #debug-panel.debug-panel {
    flex: 1 1 auto;
    min-height: 0;
    height: 100% !important;
}

.ui-panel > #startPageControls {
    display: block !important;
    font-size: 11px;
    line-height: 1.35;
}

.ui-panel > #startPageControls .wrap {
    padding: 8px 10px 12px;
}

.ui-panel > #startPageControls h1 {
    font-size: clamp(16px, 2vw, 22px);
    line-height: 1.1;
}

.ui-panel > #startPageControls p.lead {
    font-size: 10px;
    line-height: 1.35;
}

.ui-panel > #startPageControls section {
    padding: 10px;
    margin: 10px 0;
}

.ui-panel > #emissiveListPanel {
    max-height: none !important;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel {
    position: relative !important;
    inset: auto !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    display: flex !important;
    flex-direction: column;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.collapsed,
.ui-right.ui-right--debug-host > #debug-panel.debug-panel.is-hidden {
    opacity: 1 !important;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.is-hidden .debug-panel__column--left,
.ui-right.ui-right--debug-host > #debug-panel.debug-panel.is-hidden .debug-panel__column--right {
    transform: none !important;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.is-hidden .debug-panel__footer {
    transform: none !important;
    opacity: 1 !important;
}

.ui-panel #debug-panel.debug-panel {
    display: flex !important;
    flex-direction: column;
}

.ui-panel #debug-panel.debug-panel.collapsed,
.ui-panel #debug-panel.debug-panel.is-hidden {
    opacity: 1 !important;
}

.ui-panel #debug-panel.debug-panel.is-hidden .debug-panel__column--left,
.ui-panel #debug-panel.debug-panel.is-hidden .debug-panel__column--right {
    transform: none !important;
}

.ui-panel #debug-panel.debug-panel.is-hidden .debug-panel__footer {
    transform: none !important;
    opacity: 1 !important;
}

.ui-panel #debug-panel .debug-panel__body {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow: hidden;
    padding: 0 6px 6px;
    box-sizing: border-box;
}

.ui-panel #debug-panel .debug-panel__layout {
    height: 100%;
}

.ui-panel #debug-panel .debug-panel__footer {
    position: static !important;
    left: auto !important;
    bottom: auto !important;
    transform: none !important;
    opacity: 1 !important;
    margin-top: 8px;
    width: auto !important;
    max-width: 100%;
    align-self: stretch;
}

.ui-panel #debug-panel .debug-panel__footer-note {
    margin-left: 0;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single {
    --dbg-shell: rgba(100, 53, 66, 0.95);
    --dbg-shell-2: rgba(77, 39, 50, 0.97);
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__header {
    display: none !important;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__tabs-merged {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    padding: 8px 8px 6px;
    pointer-events: auto;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__tabs-merged .debug-panel__tab {
    min-height: 34px;
    text-align: left;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__column-header,
.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__tabs--left,
.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__tabs--right {
    display: none !important;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__body {
    padding-top: 0;
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow: hidden;
    padding-left: 6px;
    padding-right: 6px;
    padding-bottom: 6px;
    box-sizing: border-box;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__layout {
    display: block;
    height: 100%;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__column {
    display: none !important;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    height: 100%;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single[data-active-debug-group="left"] .debug-panel__column--left,
.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single[data-active-debug-group="right"] .debug-panel__column--right {
    display: flex !important;
    flex-direction: column;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__panes {
    flex: 1 1 auto;
    min-height: 0;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel.debug-panel--start-docked-single .debug-panel__pane {
    height: 100%;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel .debug-panel__footer {
    position: static !important;
    left: auto !important;
    bottom: auto !important;
    transform: none !important;
    opacity: 1 !important;
    margin: 8px 6px 6px;
    width: auto !important;
    max-width: calc(100% - 12px);
    align-self: stretch;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel .debug-panel__footer-note {
    margin-left: 0;
}

/* Keep panel-local hide tabs visible outside the panel shells */
.cam-anim-debug-panel {
    overflow: visible !important;
}

.ui-right.ui-right--debug-host > #debug-panel.debug-panel {
    overflow: visible !important;
}