/* Monochrome studio: neutral surfaces and white interaction accents. */
:root { color-scheme: dark; --canvas:#101010; --surface:#151515; --raised:#222222; --hover:#2b2b2b; --border:#292929; --text:#f0f0f0; --secondary:#b2b2b2; --muted:#888888; --accent:#ffffff; --font:'Inter','Segoe UI',sans-serif; }
*,*::before,*::after { box-sizing:border-box; }
body { margin:0; background:var(--canvas); color:var(--text); font:15px/1.5 var(--font); -webkit-font-smoothing:antialiased; }
button,input,select { font:inherit; }
button,select { color:inherit; }
button,[role="button"],label.preset { cursor:pointer; }
button { border:0; }
a { color:inherit; text-decoration:none; }
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[role="button"]:focus-visible,.preset:has(input:focus-visible) { outline:2px solid var(--accent); outline-offset:4px; }
::selection { background:var(--accent); color:#111; }
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-thumb { background:#3d3d3d; border-radius:5px; }
.hidden { display:none!important; }
svg { flex-shrink:0; }
.studio-header { width:100%; height:80px; padding:0 24px; display:flex; align-items:center; gap:40px; }
.brand,.header-right,.social-links,.header-tabs,.system-status { display:flex; align-items:center; }
.brand { gap:12px; white-space:nowrap; }
.brand-logo { width:44px; height:44px; display:block; object-fit:contain; background:#ffffff; border:1px solid #dddddd; border-radius:12px; padding:2px; }
.brand-name { font-size:20px; font-weight:650; letter-spacing:-.6px; }
.brand-badge { color:var(--muted); font-size:12px; border-left:1px solid var(--border); margin-left:2px; padding-left:12px; }
.header-tabs { gap:28px; height:80px; align-items:center; }
.header-tab { position:relative; padding:10px 0; background:transparent; color:var(--muted); font-size:14px; line-height:20px; font-weight:600; }
.header-tab:hover { color:var(--text); }
.header-tab.active { color:var(--accent); }
.header-tab.active::after { content:''; position:absolute; height:2px; border-radius:2px; background:currentColor; left:0; right:0; bottom:0; }
.header-right { margin-left:auto; gap:16px; }
.social-links { gap:15px; }
.social-btn { display:flex; align-items:center; gap:6px; font-size:12px; color:var(--muted); }
.social-btn:hover { color:var(--text); }
.header-divider { height:16px; width:1px; background:var(--border); }
.system-status { gap:6px; color:var(--secondary); font-size:12px; white-space:nowrap; }
.nav-status-dot { height:5px; width:5px; border-radius:50%; background:var(--accent); }
.studio-layout { width:100%; padding:0 24px 24px; display:grid; grid-template-columns:clamp(350px,17vw,480px) minmax(0,1fr); gap:20px; align-items:start; }
.studio-sidebar { background:#151515; border:1px solid var(--border); border-radius:14px; }
.sidebar-inner { padding:0; height:100%; min-height:0; display:flex; flex-direction:column; }
.sidebar-scroll { flex:1; min-height:0; overflow-y:auto; overscroll-behavior-y:contain; scrollbar-gutter:stable; padding:0 22px 24px; }
.sidebar-heading { flex-shrink:0; padding:26px 24px 30px; }
.mobile-settings-toggle { display:none; }
.sidebar-title-row,.section-label-row,.slider-info,.panel-header { display:flex; align-items:center; justify-content:space-between; gap:8px; }
.sidebar-title { font-size:16px; font-weight:600; margin:0; }
.sidebar-badge { font-size:11px; color:var(--accent); background:#292929; padding:2px 5px; border-radius:3px; }
.sidebar-desc { font-size:12px; color:var(--muted); margin:6px 0 0; }
.control-section { margin-bottom:28px; }
.section-label-row { margin:0 2px 10px; }
.control-label { font-weight:550; font-size:14px; }
.control-label-hint { color:var(--muted); font-size:12px; }
.segmented-presets { display:grid; grid-template-columns:repeat(4,1fr); background:var(--raised); padding:3px; border:1px solid #323232; border-radius:9px; gap:2px; }
.preset { text-align:center; border:1px solid transparent; padding:11px 0; border-radius:6px; color:var(--secondary); font-size:14px; font-weight:550; position:relative; }
.preset input { position:absolute; opacity:0; width:1px; height:1px; }
.preset:hover { color:var(--text); background:#2b2b2b; }
.preset.active { color:#101010; background:#f0f0f0; border-color:#f0f0f0; }
.preset-hint { min-height:42px; margin:10px 3px 0; color:var(--muted); font-size:12px; line-height:1.6; }
.upload-dropzone { border:1px dashed #424242; background:#1b1b1b; border-radius:10px; min-height:190px; display:grid; place-items:center; padding:20px 8px; }
.upload-dropzone:hover,.upload-dropzone.dragover { border-color:var(--accent); background:#282828; }
.dropzone-content,.dropzone-text { display:flex; flex-direction:column; align-items:center; text-align:center; }
.dropzone-icon { display:grid; place-items:center; width:40px; height:40px; border:1px solid #3d3d3d; background:#252525; border-radius:10px; color:#eeeeee; margin-bottom:14px; }
.dropzone-icon svg { width:21px; height:21px; }
.dropzone-main { font-weight:600; font-size:14px; }
.dropzone-sub { font-size:12px; color:var(--muted); margin-top:5px; }
.file-chip { display:flex; align-items:center; gap:9px; border-radius:9px; background:var(--raised); padding:18px 12px; }
.chip-icon { color:var(--accent); }
.chip-details { min-width:0; flex:1; }
.chip-name { display:block; font-size:13px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.chip-meta { display:block; font-size:12px; color:var(--muted); margin-top:3px; }
.chip-remove { background:transparent; color:var(--secondary); padding:10px; }
.variants-pills { display:grid; grid-template-columns:repeat(5,1fr); gap:5px; }
.pill { border:1px solid #363636; border-radius:7px; background:#202020; color:var(--secondary); height:42px; font-size:14px; }
.pill:hover { background:var(--hover); }
.pill.active { background:#f0f0f0; color:#101010; border-color:#f0f0f0; }
.custom-panel { padding:18px 14px; margin:0 0 14px; border:1px solid #303030; background:#181818; border-radius:12px; }
.panel-title { font-size:13px; font-weight:600; }
.panel-reset { font-size:12px; padding:5px 8px; border:1px solid #383838; border-radius:6px; color:var(--secondary); background:#222222; }
.panel-reset:hover { background:#303030; color:#ffffff; }
.sliders-list { margin-top:22px; }
.slider-row { margin-bottom:16px; }
.slider-info { font-size:12px; color:var(--secondary); margin-bottom:4px; }
.slider-value { color:var(--text); font-size:11px; font-variant-numeric:tabular-nums; background:#292929; border:1px solid #363636; border-radius:5px; padding:2px 6px; min-width:48px; text-align:center; }
input[type="range"] { -webkit-appearance:none; appearance:none; width:100%; height:20px; margin:0; display:block; border:0; border-radius:4px; background:linear-gradient(to right,#eeeeee var(--range-progress,0%),#414141 var(--range-progress,0%)) center / 100% 4px no-repeat; cursor:pointer; }
input[type="range"]::-webkit-slider-runnable-track { height:4px; border-radius:4px; background:transparent; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance:none; appearance:none; width:14px; height:14px; margin-top:-5px; border-radius:50%; border:2px solid #eeeeee; background:#eeeeee; box-shadow:0 0 0 3px #181818; }
input[type="range"]::-moz-range-track { height:4px; border:0; background:transparent; }
input[type="range"]::-moz-range-thumb { width:10px; height:10px; border-radius:50%; border:2px solid #eeeeee; background:#eeeeee; box-shadow:0 0 0 3px #181818; }
input[type="range"]:hover::-webkit-slider-thumb { background:#ffffff; box-shadow:0 0 0 4px #383838; }
input[type="range"]:hover::-moz-range-thumb { background:#ffffff; box-shadow:0 0 0 4px #383838; }
.toggles-list { display:grid; gap:0; padding:12px 0 16px; border-top:1px solid var(--border); }
.toggle-item { display:flex; flex-direction:row-reverse; justify-content:space-between; gap:12px; align-items:center; min-height:42px; font-size:12px; color:var(--secondary); cursor:pointer; }
.toggle-item input { -webkit-appearance:none; appearance:none; flex-shrink:0; position:relative; width:32px; height:19px; border:1px solid #4c4c4c; border-radius:20px; background:#303030; margin:0; cursor:pointer; transition:background .15s; }
.toggle-item input::after { content:''; position:absolute; width:13px; height:13px; top:2px; left:2px; border-radius:50%; background:#999999; transition:transform .15s; }
.toggle-item input:checked { background:#eeeeee; border-color:#eeeeee; }
.toggle-item input:checked::after { background:#181818; transform:translateX(13px); }
.toggle-item:has(input:checked) { color:#eeeeee; }
.select-label { display:block; font-size:12px; color:var(--muted); margin-bottom:7px; }
.device-picker { position:relative; }
.device-trigger { width:100%; min-height:44px; display:flex; align-items:center; justify-content:space-between; gap:12px; text-align:left; border:1px solid #3b3b3b; background:#232323; padding:11px 12px; border-radius:8px; font-size:12px; color:#eeeeee; }
.device-trigger:hover,.device-trigger[aria-expanded="true"] { border-color:#777777; background:#292929; }
.device-trigger svg { width:14px; height:14px; color:#aaaaaa; transition:transform .15s; }
.device-trigger[aria-expanded="true"] svg { transform:rotate(180deg); }
.device-options { position:absolute; z-index:20; top:calc(100% + 6px); left:0; right:0; display:grid; gap:3px; padding:5px; background:#222222; border:1px solid #555555; border-radius:10px; box-shadow:0 12px 32px #0008; }
.device-options[hidden] { display:none; }
.device-picker.opens-up .device-options { top:auto; bottom:calc(100% + 6px); }
.device-option { display:flex; align-items:center; justify-content:space-between; gap:8px; width:100%; min-height:40px; padding:9px; text-align:left; font-size:12px; border-radius:6px; background:transparent; color:#bbbbbb; }
.device-option:hover,.device-option:focus-visible { background:#373737; color:#ffffff; }
.device-option[aria-selected="true"] { background:#eeeeee; color:#111111; }
.device-option[aria-selected="true"]::after { content:''; flex-shrink:0; width:6px; height:10px; margin-right:3px; border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor; transform:rotate(45deg); }
.sidebar-action-wrap { flex-shrink:0; padding:20px 22px; border-top:1px solid var(--border); background:var(--surface); border-radius:0 0 14px 14px; }
.btn-start { width:100%; display:flex; justify-content:center; align-items:center; gap:8px; background:var(--accent); color:#111111; border-radius:8px; height:48px; font-size:15px; font-weight:650; }
.btn-start svg { width:18px; }
.btn-start:hover:not(:disabled) { background:#e8e8e8; }
.btn-start:disabled { background:#2d2d2d; color:#848484; cursor:not-allowed; }
.studio-stage { min-height:calc(100dvh - 104px); display:flex; flex-direction:column; border:1px solid var(--border); border-radius:14px; overflow:hidden; background:#0b0b0b; }
.stage-topbar { min-height:64px; display:flex; justify-content:space-between; gap:12px; align-items:center; padding:0 24px; border-bottom:1px solid #222222; background:#111111; }
.topbar-left,.topbar-right { display:flex; align-items:center; gap:9px; }
.stage-tag { font-size:14px; font-weight:550; }
.badge-pill { font-size:11px; color:var(--secondary); padding:3px 7px; border-radius:4px; border:1px solid var(--border); }
.accent-pill { color:var(--muted); }
.stage-canvas { padding:20px; flex:1; min-width:0; display:flex; flex-direction:column; container:workspace / inline-size; }
.showcase-card { width:100%; flex:1; min-height:calc(100dvh - 210px); display:grid; place-items:center; }
.stage-player-card { width:100%; min-width:0; display:grid; grid-template-columns:minmax(0,1fr); align-items:stretch; gap:18px; }
.player-video-box { width:100%; height:auto; min-height:0; max-height:75dvh; aspect-ratio:var(--video-aspect,9 / 16); border:1px solid #262626; border-radius:10px; overflow:hidden; }
.reel-mockup { width:min(100%,560px); padding:64px 24px; border:1px dashed #3a3a3a; border-radius:16px; background:#131313; text-align:center; }
.reel-mockup-inner { display:flex; flex-direction:column; align-items:center; gap:24px; }
.reel-mockup:hover,.reel-mockup.dragover { border-color:#b0b0b0; background:#191919; }
.reel-center-cta { display:flex; flex-direction:column; align-items:center; text-align:center; }
.reel-play-icon { width:60px; height:60px; border:1px solid #444444; background:#272727; color:#ffffff; border-radius:16px; display:grid; place-items:center; margin-bottom:24px; }
.reel-play-icon svg { width:24px; height:24px; }
.reel-title { font-size:28px; font-weight:550; letter-spacing:-.9px; line-height:1.2; margin:0 0 12px; }
.reel-hint { font-size:14px; line-height:1.7; color:var(--secondary); max-width:32ch; }
.reel-footer-meta { font-size:12px; color:var(--muted); }
.player-details-box { padding:28px; display:flex; flex-direction:column; align-items:stretch; gap:30px; min-width:0; min-height:0; background:#151515; border:1px solid #2b2b2b; border-radius:10px; }
.player-video-box { display:flex; align-items:center; justify-content:center; background:#1f1f1f; }
.player-video-box video { width:100%; height:100%; display:block; object-fit:contain; }
.details-header-row { display:flex; justify-content:space-between; align-items:start; gap:12px; }
.inspector-badge { font-size:12px; color:var(--muted); }
.inspector-file-name { font-size:20px; font-weight:550; margin:8px 0 0; overflow-wrap:anywhere; letter-spacing:-.5px; }
.status-ready-tag { font-size:11px; padding:3px 8px; border-radius:4px; color:var(--accent); background:#2d2d2d; white-space:nowrap; }
.specs-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:26px 20px; }
.spec-label { display:block; color:var(--muted); font-size:13px; }
.spec-val { display:block; margin-top:8px; font-size:17px; font-variant-numeric:tabular-nums; overflow-wrap:anywhere; }
.hash-box { margin-top:auto; padding:18px 0 0; border-top:1px solid var(--border); font-size:12px; color:var(--muted); }
.hash-box summary { cursor:pointer; width:fit-content; }
.hash-box summary:focus-visible { outline:2px solid #ffffff; outline-offset:4px; }
.hash-code { display:block; overflow-wrap:anywhere; font-size:12px; color:var(--secondary); line-height:1.8; margin-top:8px; }
.stage-progress-card { width:min(100%,480px); padding:24px; margin:auto; text-align:center; }
.processing-art { position:relative; width:280px; max-width:100%; aspect-ratio:1; margin:0 auto 36px; }
.processing-frames { position:absolute; inset:0; }
.processing-frame { position:absolute; inset:0; width:100%; height:100%; object-fit:contain; user-select:none; }
.processing-shadow { position:absolute; left:24%; right:24%; height:14px; bottom:-16px; background:radial-gradient(ellipse,#ffffff16,transparent 70%); }
.processing-heading-row { display:flex; align-items:center; justify-content:space-between; gap:16px; text-align:left; }
.progress-heading { font-size:20px; font-weight:550; letter-spacing:-.5px; margin:0; }
.progress-pct-text { color:#eeeeee; font-size:12px; font-variant-numeric:tabular-nums; min-width:44px; padding:5px 8px; border:1px solid #363636; background:#202020; border-radius:6px; text-align:center; }
.progress-subheading { font-size:13px; line-height:1.7; color:var(--muted); margin:12px 0 24px; text-align:left; }
.progress-bar-track { height:4px; background:#303030; border-radius:4px; overflow:hidden; }
.progress-bar-fill { height:100%; background:#eeeeee; transition:width .3s; }
@media (max-width:700px) { .processing-art { width:220px; margin-bottom:32px; } .stage-progress-card { padding:20px 8px; } .progress-heading { font-size:18px; } }
.stage-results-card { width:100%; min-width:0; }
.results-top-bar { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:15px; padding:17px; background:var(--surface); border:1px solid var(--border); border-radius:10px; margin-bottom:12px; }
.res-badge-group { display:flex; align-items:center; gap:10px; min-width:0; }
.check-circle { color:var(--accent); }
.res-title { font-size:15px; font-weight:600; margin:0; }
.res-subtitle { font-size:12px; color:var(--muted); margin:3px 0 0; }
.res-actions-right { display:flex; flex-wrap:wrap; gap:8px; align-items:center; }
.btn-zip,.btn-reset-plain { background:var(--raised); padding:8px 10px; border:1px solid #373737; border-radius:6px; display:inline-flex; gap:7px; align-items:center; font-size:12px; white-space:nowrap; }
.btn-zip { color:var(--accent); }
.results-card-container { display:grid; gap:12px; }
.result-card { display:grid; grid-template-columns:minmax(0,1fr); min-width:0; border:1px solid var(--border); background:var(--surface); border-radius:12px; overflow:hidden; }
.result-video-box { width:100%; height:auto; min-height:0; max-height:75dvh; aspect-ratio:var(--video-aspect,9 / 16); background:#090909; overflow:hidden; }
.result-video-box video { width:100%; height:100%; object-fit:contain; }
.result-body { min-width:0; min-height:0; padding:28px; display:flex; flex-direction:column; align-items:start; }
.result-top-row { flex-shrink:0; display:flex; align-items:center; flex-wrap:wrap; gap:9px; }
.result-variant-tag { color:var(--accent); font-size:12px; padding:3px 7px; background:#303030; border-radius:4px; }
.result-filename { font-size:14px; overflow-wrap:anywhere; }
.mod-pills { flex-shrink:0; display:flex; flex-wrap:wrap; gap:5px; margin:19px 0; }
.mod-pill { font-size:11px; color:var(--secondary); background:var(--raised); border-radius:4px; padding:4px 7px; }
.result-hashes { margin-bottom:20px; font-size:12px; line-height:1.9; color:var(--muted); overflow-wrap:anywhere; width:100%; }
.result-hashes strong { font-weight:500; color:var(--secondary); }
.result-hash { padding:10px 0; border-top:1px solid var(--border); }
.result-hash strong,.result-hash span { display:block; }
.result-hash.new span { color:var(--accent); }
.btn-download { flex-shrink:0; display:flex; align-items:center; justify-content:center; width:100%; min-height:56px; margin-top:auto; background:var(--accent); color:#111111; padding:16px 20px; border-radius:10px; font-size:15px; line-height:1.5; font-weight:650; text-align:center; }
.btn-download:hover { background:#e8e8e8; }
.download-feedback { flex-shrink:0; margin-top:10px; font-size:12px; line-height:1.6; color:#aaa; }
.download-browser-link { display:block; padding:8px 0; color:#eee; text-decoration:underline; text-underline-offset:3px; }
.btn-download[aria-busy="true"],#downloadZipBtn[aria-busy="true"] { opacity:.7; cursor:progress; }

/* Video and details follow the workspace width, including split windows. */
@container workspace (min-width:760px) {
  .stage-player-card,.result-card { grid-template-columns:minmax(0,1fr) clamp(280px,26cqw,520px); grid-template-rows:minmax(0,1fr); }
  .stage-player-card { height:max(360px,calc(100dvh - 210px)); }
  .result-card { height:max(400px,calc(100dvh - 300px)); }
  .player-video-box,.result-video-box { height:100%; min-height:0; max-height:none; aspect-ratio:auto; }
  .player-details-box { overflow-y:auto; }
  .result-body { overflow:hidden; }
  .result-hashes { flex:1; min-height:0; overflow-y:auto; }
}
@media (min-width:2000px) {
  .studio-header { gap:48px; }
  .sidebar-title { font-size:18px; }
  .control-label,.preset { font-size:16px; }
  .sidebar-desc,.preset-hint,.chip-name,.control-label-hint { font-size:14px; }
  .pill { height:48px; font-size:16px; }
  .btn-start { height:56px; font-size:17px; }
  .inspector-file-name { font-size:24px; }
  .spec-label { font-size:15px; }
  .spec-val { font-size:22px; }
  .result-filename,.result-hashes { font-size:16px; }
  .mod-pill { font-size:13px; }
  .btn-download { min-height:64px; font-size:18px; }
}
@media (max-width:1200px) {
  .social-btn span { display:none; }
  .brand-badge { display:none; }
  .studio-layout { grid-template-columns:320px minmax(0,1fr); }
  .studio-header { gap:28px; }
  .player-details-box,.result-body { padding:22px; }
}
/* Mobile uses one document flow; only advanced controls scroll internally. */
@media (max-width:900px) {
  .studio-body { padding-bottom:calc(92px + env(safe-area-inset-bottom)); }
  .social-links,.header-divider,.header-center,.brand-badge { display:none; }
  .studio-header { height:76px; padding:12px 20px; gap:12px; border-bottom:1px solid #242424; margin-bottom:20px; }
  .brand { gap:10px; }
  .brand-logo { width:38px; height:38px; border-radius:11px; }
  .brand-name { font-size:19px; }
  .header-right { margin-left:auto; }
  .system-status { font-size:11px; gap:5px; }
  .studio-layout { padding:0 20px 24px; grid-template-columns:minmax(0,1fr); gap:24px; max-width:760px; margin-inline:auto; }
  .studio-sidebar { border:0; border-radius:0; background:transparent; }
  .sidebar-inner { height:auto; max-height:none; }
  .sidebar-heading { padding:0 0 24px; }
  .sidebar-title { font-size:22px; letter-spacing:-.6px; }
  .sidebar-desc { font-size:13px; margin-top:6px; line-height:1.6; }
  .sidebar-badge { display:none; }
  .sidebar-scroll { flex:none; overflow:visible; padding:0; scrollbar-gutter:auto; }
  .control-section { margin-bottom:24px; }
  .section-label-row { margin:0 0 10px; }
  .control-label { font-size:14px; }
  .control-label-hint { font-size:11px; }
  .preset { min-height:46px; display:grid; place-items:center; padding:10px 0; font-size:13px; }
  .preset-hint { min-height:0; font-size:12px; margin:10px 0 0; line-height:1.6; }
  .upload-dropzone { min-height:112px; padding:20px; border-radius:12px; }
  .dropzone-content { flex-direction:row; gap:16px; width:100%; }
  .dropzone-icon { width:46px; height:46px; margin:0; flex-shrink:0; border-radius:12px; }
  .dropzone-text { align-items:flex-start; text-align:left; }
  .dropzone-main { font-size:15px; }
  .dropzone-sub { font-size:12px; }
  .file-chip { padding:14px 12px; min-height:72px; }
  .chip-name { font-size:13px; }
  .chip-remove { min-width:44px; min-height:44px; }
  .pill { height:44px; }
  .variants-pills { gap:8px; }
  .sidebar-action-wrap { position:fixed; z-index:30; inset:auto 0 0; border-radius:0; padding:12px max(20px,calc((100vw - 720px)/2)) calc(12px + env(safe-area-inset-bottom)); background:#101010; border-top:1px solid #333333; }
  .btn-start { height:52px; font-size:15px; border-radius:12px; }
  .custom-panel { padding:20px 16px; max-height:55dvh; overflow-y:auto; overscroll-behavior-y:contain; scrollbar-gutter:stable; margin-bottom:8px; }
  .slider-row { margin-bottom:20px; }
  .slider-info,.toggle-item,.select-label,.device-trigger,.device-option { font-size:13px; }
  input[type="range"] { height:28px; }
  input[type="range"]::-webkit-slider-thumb { width:20px; height:20px; margin-top:-8px; }
  input[type="range"]::-moz-range-thumb { width:16px; height:16px; }
  .toggle-item { min-height:48px; }
  .toggle-item input { width:38px; height:23px; }
  .toggle-item input::after { width:17px; height:17px; }
  .toggle-item input:checked::after { transform:translateX(15px); }
  .device-options { position:static; margin-top:6px; box-shadow:none; }
  .device-picker.opens-up .device-options { position:static; }
  .device-option { min-height:44px; }
  .studio-stage:has(#stagePlaceholder:not(.hidden)) { display:none; }
  .studio-stage { min-height:0; border:0; border-radius:0; background:transparent; overflow:visible; scroll-margin-top:16px; }
  .stage-topbar { display:none; }
  .stage-canvas { padding:0; overflow:visible; }
  .stage-player-card { gap:0; border:1px solid #303030; border-radius:16px; overflow:hidden; background:#151515; }
  .player-video-box,.result-video-box { max-height:62dvh; border:0; border-radius:0; background:#050505; }
  .player-details-box { padding:18px; gap:18px; border:0; border-radius:0; }
  .inspector-file-name { font-size:15px; line-height:1.5; letter-spacing:-.2px; }
  .specs-grid { grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
  .spec-label { font-size:10px; }
  .spec-val { font-size:13px; margin-top:4px; }
  .hash-box { padding-top:12px; font-size:11px; }
  .mobile-settings-toggle { align-items:center; gap:8px; min-height:44px; padding:10px 12px; border:1px solid #3a3a3a; border-radius:10px; background:#222222; font-size:12px; white-space:nowrap; }
  .studio-layout:has(#stagePlaceholder.hidden) .mobile-settings-toggle { display:flex; }
  .mobile-settings-collapsed .sidebar-scroll { display:none; }
  .mobile-settings-collapsed .sidebar-heading { padding:16px; border:1px solid #303030; border-radius:12px; background:#151515; }
  .mobile-settings-collapsed .sidebar-title { font-size:16px; letter-spacing:-.3px; }
  .mobile-settings-collapsed .sidebar-desc { display:none; }
  .mobile-settings-toggle[aria-expanded="true"] svg { transform:rotate(180deg); }
  .studio-layout:has(#progressSection:not(.hidden)) .studio-sidebar { display:none; }
  .studio-layout:has(#progressSection:not(.hidden)) { min-height:calc(100dvh - 210px); }
  .stage-progress-card { padding:24px 4px; }
  .processing-art { width:min(66vw,260px); margin-bottom:32px; }
  .progress-heading { font-size:19px; }
  .results-top-bar { padding:0 0 20px; border:0; border-radius:0; background:transparent; gap:16px; }
  .res-title { font-size:18px; letter-spacing:-.4px; }
  .res-subtitle { font-size:12px; line-height:1.6; }
  .res-actions-right { width:100%; }
  .btn-zip,.btn-reset-plain { min-height:44px; justify-content:center; padding:10px 14px; border-radius:9px; font-size:13px; }
  .btn-zip { flex:1; white-space:normal; }
  .results-card-container { gap:24px; }
  .result-card { border-radius:16px; }
  .result-body { padding:18px; gap:16px; }
  .result-filename { font-size:13px; }
  .mod-pills { margin:0; }
  .result-hashes { margin:0; font-size:11px; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
  .result-hash { min-width:0; }
  .btn-download { margin:0; min-height:54px; border-radius:10px; }
  .studio-layout:has(#resultsSection:not(.hidden)) .sidebar-action-wrap { display:none; }
  .studio-body:has(#resultsSection:not(.hidden)) { padding-bottom:env(safe-area-inset-bottom); }
}
@media (max-width:360px) {
  .studio-header { padding-inline:16px; }
  .studio-layout { padding-inline:16px; }
  .brand-name { font-size:17px; }
  .system-status { font-size:10px; }
  .sidebar-title { font-size:20px; }
  .specs-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .dropzone-content { gap:12px; }
  .dropzone-main { font-size:14px; }
}
@media (min-width:901px) {
  .studio-body { height:100dvh; overflow:hidden; display:flex; flex-direction:column; }
  .studio-header { flex:0 0 80px; }
  .studio-layout { flex:1; min-height:0; align-items:stretch; }
  .studio-sidebar { min-height:0; overflow:hidden; }
  .studio-stage { min-height:0; overflow:hidden; }
  .stage-topbar { flex-shrink:0; }
  .stage-canvas { min-height:0; overflow-y:auto; overscroll-behavior-y:contain; }
  .showcase-card { min-height:100%; }
}
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { animation:none!important; transition:none!important; scroll-behavior:auto!important; } }

/* Account verification is a modal, independent of the scrolling workspace. */
.membership-dialog { width:min(520px,calc(100vw - 32px)); max-height:calc(100dvh - 32px); padding:28px; margin:auto; border:1px solid #3a3a3a; border-radius:20px; background:#151515; color:#f0f0f0; overflow-y:auto; box-shadow:0 24px 100px #0008; }
.membership-dialog::backdrop { background:#000b; backdrop-filter:blur(5px); }
body:has(.membership-dialog[open]) { overflow:hidden; }
.membership-heading { display:flex; justify-content:space-between; align-items:start; margin-bottom:22px; }
.membership-symbol { display:grid; place-items:center; width:48px; height:48px; border:1px solid #444; border-radius:14px; background:#232323; }
.membership-close { width:44px; height:44px; display:grid; place-items:center; border-radius:50%; background:#242424; color:#bbb; font-size:26px; line-height:1; }
.membership-dialog h2 { font-size:24px; line-height:1.25; letter-spacing:-.7px; margin:0; }
.membership-message { font-size:13px; line-height:1.7; color:#b2b2b2; margin:12px 0 24px; }
.membership-channels { display:grid; gap:12px; }
.membership-channel { border:1px solid #333; background:#1b1b1b; border-radius:12px; padding:16px; }
.membership-channel-heading { display:flex; align-items:center; justify-content:space-between; gap:8px; }
.membership-channel strong { font-size:14px; font-weight:600; }
.membership-required { font-size:10px; color:#ddd; background:#303030; padding:3px 7px; border-radius:5px; }
.membership-state { display:flex; align-items:center; gap:8px; color:#aaa; font-size:12px; margin-top:8px; }
.membership-state[data-state="checking"]::before { content:''; width:12px; height:12px; border:2px solid #555; border-top-color:#fff; border-radius:50%; animation:membership-spin .8s linear infinite; }
.membership-state[data-state="verified"] { color:#fff; }
.membership-state[data-state="verified"]::before { content:'✓'; }
.membership-channel-actions { display:flex; gap:8px; flex-wrap:wrap; }
.membership-channel-actions:not(:has([hidden]:only-child)) { margin-top:12px; }
.membership-subscribe,.membership-connect { display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:10px 12px; border:1px solid #464646; border-radius:8px; font-size:12px; font-weight:550; background:#242424; color:#eee; }
.membership-connect { background:#eee; color:#111; border-color:#eee; }
.membership-dialog [hidden] { display:none!important; }
.membership-optional { display:flex; gap:14px; align-items:center; justify-content:space-between; }
.membership-optional p { color:#888; font-size:11px; margin:5px 0 0; }
.membership-optional .membership-subscribe { flex-shrink:0; }
.membership-recheck { width:100%; min-height:52px; border-radius:10px; background:#fff; color:#111; font-size:14px; font-weight:600; margin-top:24px; }
.membership-recheck:disabled { background:#303030; color:#999; cursor:not-allowed; }
.membership-account { min-height:40px; padding:8px 12px; border:1px solid #3a3a3a; border-radius:8px; background:#202020; color:#ddd; font-size:12px; white-space:nowrap; }
.membership-account[data-state="verified"] { color:#fff; border-color:#777; }
.membership-subscribe[data-state="visited"],.membership-subscribe[data-state="verified"] { color:#fff; border-color:#777; background:#303030; }
.membership-subscribe[data-state="checking"] { opacity:.7; }
@media(max-width:900px) { .header-right .system-status { display:none; } .membership-account { font-size:11px; padding:8px; } }
.membership-footnote { margin:12px 0 0; color:#888; font-size:11px; line-height:1.7; }
@keyframes membership-spin { to { transform:rotate(360deg); } }
@media(max-width:480px) {
  .membership-dialog { padding:22px 18px; border-radius:16px; }
  .membership-dialog h2 { font-size:22px; }
  .membership-channel { padding:14px; }
  .membership-optional { gap:8px; }
  .membership-optional .membership-subscribe { padding-inline:10px; font-size:11px; }
  .membership-channel-actions > * { flex:1; }
}
@media(prefers-reduced-motion:reduce) { .membership-state::before { animation:none!important; } }

/* Telegram controls and OS safe areas must not cover the workspace or action bar. */
.miniapp-fullscreen-button { min-height:44px; padding:8px 12px; border:1px solid #444; border-radius:8px; background:#222; font-size:12px; white-space:nowrap; }
.miniapp-fullscreen-button[hidden] { display:none; }
.header-right:has(.miniapp-fullscreen-button:not([hidden])) .system-status { display:none; }
.telegram-miniapp .studio-body { min-height:var(--mini-height,100dvh); padding-top:var(--mini-safe-top,0px); padding-left:var(--mini-safe-left,0px); padding-right:var(--mini-safe-right,0px); }
.telegram-miniapp .membership-dialog { inset:var(--mini-safe-top,0px) var(--mini-safe-right,0px) var(--mini-safe-bottom,0px) var(--mini-safe-left,0px); max-height:calc(var(--mini-height,100dvh) - var(--mini-safe-top,0px) - var(--mini-safe-bottom,0px) - 32px); width:min(520px,calc(100vw - var(--mini-safe-left,0px) - var(--mini-safe-right,0px) - 32px)); }
@media(min-width:901px) {
  .telegram-miniapp .studio-body { height:var(--mini-height,100dvh); padding-bottom:var(--mini-safe-bottom,0px); }
  /* Use remaining workspace height, including Telegram's safe areas. */
  .showcase-card { min-height:0; }
  @container workspace (min-width:760px) {
    .stage-player-card { flex:1; min-height:0; height:auto; }
    .stage-results-card { flex:1; min-height:0; display:flex; flex-direction:column; }
    .stage-results-card.hidden { display:none; }
    .results-top-bar { flex-shrink:0; }
    .results-card-container { flex:1; min-height:0; overflow-y:auto; grid-auto-rows:100%; }
    .result-card { height:100%; min-height:0; }
  }
}
@media(max-width:900px) {
  .telegram-miniapp .studio-body { padding-bottom:calc(92px + max(env(safe-area-inset-bottom),var(--mini-safe-bottom,0px))); }
  .telegram-miniapp .sidebar-action-wrap { left:var(--mini-safe-left,0px); right:var(--mini-safe-right,0px); padding-bottom:calc(12px + max(env(safe-area-inset-bottom),var(--mini-safe-bottom,0px))); }
  .telegram-miniapp .studio-body:has(#resultsSection:not(.hidden)) { padding-bottom:max(env(safe-area-inset-bottom),var(--mini-safe-bottom,0px)); }
}