/* Bwenieve Play — shared design system.
   The same tokens Bwenieve Home and the canonical Wallet use, so Play reads as
   the same application. No legacy Play design system is reintroduced. */

:root{
  /* Bwenieve Play dark studio palette. Brand red is Bwenieve's own. */
  color-scheme:dark;
  --bg:#0B0D10; --sidebar:#101216; --surface:#171A20; --surface-2:#20242C; --hover:#2A2F38;
  --ink:#F5F6F8; --ink-2:#D9DCE2; --muted:#A0A6B2; --subtle:#8C93A0;
  --line:#30343D; --line-strong:#3D424C;
  --brand:#f7000b; --brand-action:#e0101a; --brand-action-hover:#ff2a33; --brand-soft:rgba(247,0,11,.14); --brand-ink:#ff8a8f;
  --success:#4ade80; --success-soft:rgba(74,222,128,.12);
  --warning:#fbbf24; --warning-soft:rgba(251,191,36,.12);
  --danger:#f87171; --danger-soft:rgba(248,113,113,.12);
  --neutral-soft:#20242C;
  --focus:#7aa7ff;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 8px 24px rgba(0,0,0,.35);
  --radius-sm:10px; --radius-md:14px; --radius-lg:18px; --radius-xl:22px;
  --fast:160ms cubic-bezier(.4,0,.2,1);
  --sidebar-w:248px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.25;letter-spacing:-.02em}
p{margin:0}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:6px}
.muted{color:var(--muted)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 14px;border-radius:8px;z-index:50;box-shadow:var(--shadow-md)}

/* ── Header ── */
.topbar{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar-in{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:12px 20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}
.brand img{width:30px;height:30px;border-radius:8px;display:block}
/* Play logo on a white tile: the artwork has dark tripod legs that vanish on the dark theme. */
.brand img.play-logo,.sb-brand img.play-logo{width:auto;height:38px;padding:5px 9px;box-sizing:content-box;background:#fff;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.35);display:block;flex:none}
.nav{display:flex;gap:4px;margin-left:6px}
.nav a{padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px}
.nav a:hover{background:var(--neutral-soft);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--brand-ink)}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.avatar-btn{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 8px;border-radius:22px}
.avatar-btn:hover{background:var(--neutral-soft)}
.header-avatar{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;overflow:hidden;background:var(--brand-soft);color:var(--brand-action);font-weight:800;font-size:13px;text-transform:uppercase;flex:none}
.header-avatar img{width:100%;height:100%;object-fit:cover}
.avatar-name{font-size:14px;font-weight:600;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── Layout ── */
.shell{max-width:1200px;margin:0 auto;padding:22px 20px 64px}
.hero{margin-bottom:18px;border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--surface);box-shadow:var(--shadow-sm);padding:22px 24px}
.eyebrow{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--brand-ink)}
.lead{color:var(--muted);font-size:14.5px;margin-top:6px}
.grid{display:grid;gap:16px}
.cols-3{grid-template-columns:minmax(0,1.1fr) minmax(0,1.2fr) minmax(0,1fr);align-items:start}
.cols-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);padding:18px 20px;margin-bottom:16px}
.panel h2{font-size:16px;margin-bottom:2px}
.panel .sub{color:var(--muted);font-size:13px;margin-bottom:14px}

/* ── Buttons ── */
.btn{min-height:44px;border:1px solid var(--line-strong);border-radius:var(--radius-md);background:var(--surface);color:var(--ink);padding:10px 18px;font-size:14px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:background var(--fast),border-color var(--fast);white-space:nowrap}
.btn:hover:not(:disabled){border-color:var(--subtle);background:var(--hover)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.primary:disabled{opacity:.4;box-shadow:none;filter:saturate(.4)}
.btn.primary{background:var(--brand-action);border-color:var(--brand-action);color:#fff;font-weight:700}
.btn.primary:hover:not(:disabled){background:var(--brand-action-hover);border-color:var(--brand-action-hover)}
.btn.full{width:100%}
.btn.small{min-height:36px;padding:6px 12px;font-size:13px}

/* ── Forms ── */
label{display:block;font-size:13px;font-weight:650;color:var(--ink-2);margin-bottom:6px}
input[type=text],input[type=number],select,textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);font:inherit}
textarea{min-height:88px;resize:vertical}
.field{margin-bottom:14px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row>*{flex:1 1 140px;min-width:0}
fieldset{border:0;margin:0;padding:0}
.chipset{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-strong);border-radius:999px;padding:8px 14px;font-size:13.5px;font-weight:600;background:var(--surface);cursor:pointer;color:var(--ink-2)}
.chip:hover{border-color:var(--subtle);background:var(--hover)}
.chip[aria-pressed="true"],.chip input:checked+span{background:var(--brand-soft);border-color:var(--brand-action);color:var(--brand-ink)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-2);font-weight:500}
.consent input{margin-top:3px;width:18px;height:18px;flex:none}

/* ── Price / summary ── */
.summary{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-2);padding:14px 16px;display:grid;gap:8px}
.summary .line{display:flex;justify-content:space-between;gap:12px;font-size:13.5px}
.summary .line strong{font-variant-numeric:tabular-nums}
.summary .total{margin-top:4px;padding-top:10px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline}
.summary .total .amount{font-size:24px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.tag{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;background:var(--neutral-soft);color:var(--ink-2)}
.tag.active{background:var(--success-soft);color:var(--success)}
.tag.warn{background:var(--warning-soft);color:var(--warning)}
.tag.bad{background:var(--danger-soft);color:var(--danger)}
.notice{padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-2);color:var(--ink-2);font-size:13px}
.notice.warn{border-color:rgba(251,191,36,.35);background:var(--warning-soft);color:var(--warning);font-weight:600}
.notice.bad{border-color:rgba(248,113,113,.35);background:var(--danger-soft);color:var(--danger);font-weight:600}

/* ── Preview / progress ── */
.preview{aspect-ratio:16/9;border:1px dashed var(--line-strong);border-radius:var(--radius-lg);background:var(--surface-2);display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--muted);font-size:13.5px;text-align:center;padding:16px}
.preview img,.preview video{width:100%;height:100%;object-fit:cover}
.preview.framing{position:relative;display:block;padding:0;margin-inline:auto;cursor:grab;touch-action:none;user-select:none;border-style:solid}
.preview.framing.dragging{cursor:grabbing}
.preview.framing img{position:absolute;left:0;top:0;max-width:none;object-fit:fill;transform-origin:0 0;pointer-events:none}
.framer-tools{display:grid;gap:10px;margin-top:12px}
.framer-hint{font-size:12.5px;margin:0}
.framer-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.framer-row input[type=range]{flex:1;min-width:140px;accent-color:var(--brand-action)}
.steps{display:grid;gap:8px;margin-top:6px}
.step{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.step .dot{width:10px;height:10px;border-radius:50%;background:var(--line-strong);flex:none}
.step.done .dot{background:var(--success)}
.step.current{color:var(--ink);font-weight:700}
.step.current .dot{width:14px;height:14px;margin:-2px;background:none;border:2px solid var(--line-strong);border-top-color:var(--brand-action);animation:play-spin .8s linear infinite}
.step.done .dot,.step.failed .dot{width:14px;height:14px;margin:-2px;display:grid;place-items:center;font-size:10px;font-weight:800;line-height:1;color:#fff}
.step.done .dot::after{content:"✓"}
.step.failed{color:var(--danger);font-weight:700}
.step.failed .dot{background:var(--danger)}
.step.failed .dot::after{content:"✕"}
@keyframes play-spin{to{transform:rotate(360deg)}}
@keyframes play-pulse{0%,100%{box-shadow:0 0 0 0 rgba(204,0,9,.45)}50%{box-shadow:0 0 0 6px rgba(204,0,9,0)}}
.working-bar{position:relative;height:6px;border-radius:999px;background:var(--neutral-soft);overflow:hidden;margin-top:12px}
.working-bar::after{content:"";position:absolute;inset:0;width:35%;border-radius:999px;background:var(--brand-action);animation:play-slide 1.6s ease-in-out infinite}
@keyframes play-slide{0%{transform:translateX(-100%)}100%{transform:translateX(300%)}}
.working-bar[hidden]{display:none}
@media(prefers-reduced-motion:reduce){.step.current .dot,.working-bar::after{animation:none}.step.current .dot{border-color:var(--brand-action)}.working-bar::after{width:100%;opacity:.35}}
.waveform{height:56px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-2);display:flex;align-items:flex-end;gap:2px;padding:6px;overflow:hidden}
.waveform span{flex:1;background:var(--brand-soft);border-radius:2px}
.waveform{position:relative}
/* Section picker, styled like an audio editor: a time ruler, the left and
   right channels as mirrored green waveforms, the chosen part on a dark-green
   band with a white waveform, and start/end markers on the ruler. The
   waveform itself is drawn on the canvas; the window, markers and playhead
   are plain elements on top. */
.waveform.picker{height:168px;padding:0;display:block;cursor:grab;touch-action:none;user-select:none;background:#000;border-color:var(--line-strong);border-radius:10px}
.waveform.picker.dragging{cursor:grabbing}
.waveform.picker:focus-visible{outline:2px solid var(--brand-ink);outline-offset:2px}
.waveform.picker .wave-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.waveform.picker .channel-tag{position:absolute;right:6px;width:16px;height:16px;margin-top:-8px;display:flex;align-items:center;justify-content:center;font:600 10px/1 system-ui,sans-serif;color:#cfe3ff;background:#1e2a3b;border:1px solid #3a5577;border-radius:3px;pointer-events:none}
.waveform.picker .channel-tag.l{top:calc(22px + (100% - 22px) * .25)}
.waveform.picker .channel-tag.r{top:calc(22px + (100% - 22px) * .75)}
.section-window{position:absolute;top:0;bottom:0;pointer-events:none;box-sizing:border-box;border-left:1px solid rgba(255,255,255,.75);border-right:1px solid rgba(255,255,255,.75)}
.waveform.picker .trim-handle{position:absolute;top:2px;width:14px;height:18px;background:#4d8dff;box-shadow:0 1px 4px rgba(0,0,0,.6)}
.waveform.picker .trim-handle.left{left:-1px;clip-path:polygon(0 0,100% 0,100% 62%,0 100%)}
.waveform.picker .trim-handle.right{right:-1px;clip-path:polygon(0 0,100% 0,100% 100%,0 62%)}
.playhead{position:absolute;top:0;bottom:0;width:1px;background:#ff4b4b;pointer-events:none}
.playhead::before{content:"";position:absolute;top:0;left:-5px;border:5px solid transparent;border-top:7px solid #ff4b4b}
@media(max-width:560px){.waveform.picker{height:148px}}
.section-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;font-size:13px;color:var(--muted);flex-wrap:wrap}

/* ── Cards (My Creations) ── */
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column}
.card .thumb{aspect-ratio:16/9;background:var(--neutral-soft);object-fit:cover;width:100%}
.card .body{padding:12px 14px;display:grid;gap:6px}
.card .body h3{font-size:14.5px}
.card .meta{display:flex;gap:8px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.card .actions{display:flex;gap:8px;padding:0 14px 14px;flex-wrap:wrap;align-items:center}
/* My Creations: a real frame of the video as the thumbnail; tap to play in place. */
.card .thumb{position:relative;display:flex;align-items:center;justify-content:center;color:#5b616b;font-size:12px;background:#0d0f12}
.card .thumb video{width:100%;height:100%;object-fit:contain;background:#0d0f12;display:block}
.card .thumb-play{position:absolute;inset:0;margin:auto;width:56px;height:56px;border-radius:50%;border:0;background:rgba(0,0,0,.55);color:#fff;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding-left:4px}
.card .thumb-play:hover{background:rgba(204,0,9,.85)}
.card .thumb.playing .thumb-play{display:none}
.card .more{position:relative}
.card .more>summary{list-style:none;cursor:pointer}
.card .more>summary::-webkit-details-marker{display:none}
.card .more-menu{position:absolute;right:0;bottom:calc(100% + 6px);z-index:5;min-width:170px;display:grid;gap:2px;padding:6px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-sm)}
.card .more-menu a,.card .more-menu button{display:block;width:100%;text-align:left;padding:9px 10px;border:0;border-radius:8px;background:none;color:inherit;font:inherit;font-size:13.5px;text-decoration:none;cursor:pointer}
.card .more-menu a:hover,.card .more-menu button:hover{background:var(--neutral-soft)}
.card .more-menu .danger{color:#c62828}
.card .share-note{font-size:12px;color:var(--muted);padding:0 14px 12px}
.empty{border:1px dashed var(--line-strong);border-radius:var(--radius-lg);padding:32px 20px;text-align:center;color:var(--muted);background:var(--surface)}

/* ── Tables ── */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
td.num{text-align:right;font-variant-numeric:tabular-nums}
.kpis{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.kpi{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:12px 14px}
.kpi span{display:block;font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.kpi strong{display:block;margin-top:4px;font-size:20px;font-weight:800;font-variant-numeric:tabular-nums}

/* ── Tabs ── */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs a{padding:10px 12px;font-size:14px;font-weight:600;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.tabs a.active{color:var(--ink);border-bottom-color:var(--brand-action)}

/* ── Responsive ── */
@media(max-width:1080px){.cols-3{grid-template-columns:minmax(0,1fr)}.avatar-name{display:none}}
@media(max-width:640px){
  .shell{padding:16px 14px 56px}
  .hero{padding:18px 16px}
  .panel{padding:16px}
  .topbar-in{padding:10px 14px;gap:10px}
  .nav{overflow-x:auto}
  .cards{grid-template-columns:minmax(0,1fr)}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ── Dark studio surfaces ── */
html,body{background:var(--bg)}
body{background:radial-gradient(1200px 600px at 70% -10%,rgba(247,0,11,.08),transparent 60%),var(--bg);background-attachment:fixed}
input[type=text],input[type=number],select,textarea{background:var(--surface-2);color:var(--ink);border-color:var(--line-strong)}
input::placeholder,textarea::placeholder{color:var(--subtle)}
select option{background:var(--surface);color:var(--ink)}
input[type=file]{color:var(--muted);max-width:100%}
input[type=file]::file-selector-button{background:var(--surface-2);color:var(--ink);border:1px solid var(--line-strong);border-radius:8px;padding:8px 12px;margin-right:10px;cursor:pointer}
.panel,.hero,.card,.kpi{transition:border-color var(--fast),background var(--fast)}
.card:hover,.panel:hover{border-color:var(--line-strong)}
.btn.primary{box-shadow:0 6px 20px rgba(247,0,11,.25)}
.preview{background:var(--surface-2)}
.topbar{background:rgba(16,18,22,.92);backdrop-filter:blur(12px);border-bottom-color:var(--line)}
.header-avatar{background:var(--brand-soft);color:var(--brand-ink)}
.avatar-btn:hover,.nav a:hover{background:var(--hover)}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}

/* ── Studio shell: left sidebar (desktop), bottom bar (mobile) ── */
.studio-sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);background:var(--sidebar);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:30;transition:width var(--fast)}
.studio-sidebar .sb-brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;font-weight:800;letter-spacing:-.02em;font-size:16px}
.studio-sidebar .sb-brand img{width:30px;height:30px;border-radius:8px}
.studio-sidebar .sb-brand img.play-logo{width:auto;height:38px;padding:5px 9px;border-radius:12px}
body.sb-collapsed .studio-sidebar .sb-brand{justify-content:center;padding-left:6px;padding-right:6px}
body.sb-collapsed .studio-sidebar .sb-brand img.play-logo{height:26px;padding:4px 5px}
.studio-sidebar nav{display:flex;flex-direction:column;gap:2px;padding:6px 10px;overflow-y:auto;flex:1}
.studio-sidebar .sb-section{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--subtle);padding:14px 10px 6px}
.studio-sidebar a.sb-link{display:flex;align-items:center;gap:12px;min-height:42px;padding:8px 10px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px;transition:background var(--fast),color var(--fast)}
.studio-sidebar a.sb-link:hover{background:var(--hover);color:var(--ink)}
.studio-sidebar a.sb-link[aria-current="page"]{background:linear-gradient(90deg,rgba(247,0,11,.18),rgba(247,0,11,.04));color:var(--ink);box-shadow:inset 3px 0 0 var(--brand)}
.studio-sidebar svg{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.studio-sidebar .sb-collapse{margin:10px;min-height:40px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--muted);font:600 13px/1 inherit;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}
.studio-sidebar .sb-collapse:hover{background:var(--hover);color:var(--ink)}
body.has-studio{padding-left:var(--sidebar-w)}
body.has-studio .topbar .brand,body.has-studio .topbar .nav{display:none}
body.has-studio.sb-collapsed{--sidebar-w:72px}
body.sb-collapsed .studio-sidebar .sb-label,body.sb-collapsed .studio-sidebar .sb-section{display:none}
body.sb-collapsed .studio-sidebar a.sb-link{justify-content:center}
.studio-sidebar a.sb-link[hidden]{display:none}
.studio-bottom{display:none}
@media(max-width:900px){
  body.has-studio{padding-left:0;padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .studio-sidebar{display:none}
  body.has-studio .topbar .brand{display:flex}
  .studio-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:30;background:rgba(16,18,22,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  .studio-bottom a{display:flex;flex-direction:column;align-items:center;gap:3px;min-height:48px;justify-content:center;border-radius:10px;color:var(--muted);font-size:11px;font-weight:600}
  .studio-bottom a[aria-current="page"]{color:var(--ink);background:var(--brand-soft)}
  .studio-bottom svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
}

/* ── Model selector (only backend-offered tiers are rendered) ── */
.model-cards{display:grid;gap:10px;margin-top:4px}
.model-card{display:flex;gap:12px;align-items:flex-start;text-align:left;width:100%;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-2);color:var(--ink);padding:12px 14px;cursor:pointer;font:inherit;transition:border-color var(--fast),background var(--fast),transform var(--fast)}
.model-card:hover{background:var(--hover)}
.model-card[aria-checked="true"]{border-color:var(--brand);background:linear-gradient(180deg,rgba(247,0,11,.12),rgba(247,0,11,.04));box-shadow:0 0 0 1px var(--brand) inset}
.model-card .mc-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--line-strong);margin-top:2px;flex:none}
.model-card[aria-checked="true"] .mc-dot{border-color:var(--brand);background:radial-gradient(circle,var(--brand) 45%,transparent 50%)}
.model-card .mc-name{font-weight:700;font-size:14.5px}
.model-card .mc-desc{color:var(--muted);font-size:12.5px;margin-top:2px}
.model-card .mc-tag{margin-left:auto;font-size:11px;font-weight:700;color:var(--brand-ink);background:var(--brand-soft);border-radius:999px;padding:3px 8px;white-space:nowrap}
@media(max-width:640px){.sticky-generate{position:sticky;bottom:calc(72px + env(safe-area-inset-bottom));z-index:20;background:linear-gradient(180deg,transparent,var(--bg) 30%);padding-top:10px}}
@media(prefers-reduced-motion:reduce){.studio-sidebar,.model-card,.panel,.card{transition:none}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* Lip Sync: how-it-works in the empty preview, the 5-second nudge and top-up. */
.how-it-works{display:grid;gap:10px;text-align:left;max-width:360px;color:var(--ink-2)}
.how-it-works strong{font-size:14.5px;color:var(--ink)}
.how-it-works ol{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.how-it-works li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;line-height:1.4}
.how-it-works li span{flex:none;width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-soft);color:var(--brand-ink);font-size:12px;font-weight:700}
.how-it-works p{margin:0;font-size:12.5px;color:var(--muted)}
.length-hint{font-size:12.5px;margin-top:6px}
.linklike{border:0;background:none;padding:0;font:inherit;color:var(--brand-ink);text-decoration:underline;cursor:pointer}
.topup-btn{margin-top:10px;text-align:center}
.preview:has(> .how-it-works){aspect-ratio:auto;min-height:200px}

/* ── Play home: animated hero and examples showcase ─────────────────────── */
.hero-anim{position:relative;overflow:hidden;padding:44px 28px 36px;isolation:isolate}
.hero-glow{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero-glow span{position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(80px);opacity:.35;animation:glow-drift 16s ease-in-out infinite}
.hero-glow span:nth-child(1){background:#f7000b;top:-180px;left:-120px}
.hero-glow span:nth-child(2){background:#7c3aed;top:-120px;right:-140px;animation-delay:-5s}
.hero-glow span:nth-child(3){background:#ff8a00;bottom:-260px;left:35%;animation-delay:-10s;opacity:.22}
@keyframes glow-drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(60px,40px) scale(1.1)}66%{transform:translate(-40px,20px) scale(.95)}}
.hero-title{font-size:clamp(30px,5.2vw,58px);line-height:1.05;letter-spacing:-.02em;margin:10px 0 4px;font-weight:800}
.typer{white-space:pre-wrap}
.typer-word{background:linear-gradient(90deg,#ff2a33,#ff8a8f 45%,#ffb36b);-webkit-background-clip:text;background-clip:text;color:transparent}
.typer-caret{display:inline-block;width:.07em;height:.9em;margin-left:.06em;vertical-align:-.08em;background:#ff8a8f;border-radius:2px;animation:caret 1s steps(1) infinite}
@keyframes caret{50%{opacity:0}}
.hero-title{min-height:1.1em}
.hero-anim .eyebrow{font-size:15px;letter-spacing:.12em}
@media(max-width:560px){.hero-anim .eyebrow{font-size:13px}}
.hero-anim .lead{max-width:640px;font-size:15.5px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.showcase{margin:6px 0 22px}
.showcase-head{margin:0 0 14px}
.showcase-head h2{font-size:clamp(22px,3.2vw,34px);letter-spacing:-.01em;margin-top:4px}
.shimmer{background:linear-gradient(90deg,#ff8a8f 0%,#fff 40%,#ff8a8f 60%,#ff2a33 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 4s linear infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.marquee{overflow:hidden;margin:0 -4px 14px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:12px;width:max-content;animation:marquee var(--speed,40s) linear infinite}
.marquee.reverse .marquee-track{animation-direction:reverse}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.ex{position:relative;margin:0;border-radius:16px;overflow:hidden;background:#0d0f12;border:1px solid var(--line);flex:none;box-shadow:var(--shadow-sm);transition:transform .3s ease,border-color .3s}
.ex:hover{transform:translateY(-4px) scale(1.02);border-color:var(--line-strong)}
.ex .ex-make{position:absolute;right:8px;bottom:8px;z-index:2;font-size:12px;padding:6px 10px;min-height:0}
.marquee.portrait .ex{width:180px;aspect-ratio:9/16}
.marquee.landscape .ex{width:340px;aspect-ratio:16/9}
.ex video{width:100%;height:100%;object-fit:cover;display:block}
.ex figcaption{position:absolute;left:8px;bottom:8px;font-size:11px;font-weight:700;color:#fff;background:rgba(0,0,0,.55);padding:3px 8px;border-radius:999px;backdrop-filter:blur(4px)}
@media(max-width:560px){.hero-anim{padding:30px 18px 26px}.marquee.portrait .ex{width:140px}.marquee.landscape .ex{width:260px}}
@media(prefers-reduced-motion:reduce){.hero-glow span,.shimmer,.marquee-track{animation:none}.reveal{opacity:1;transform:none;transition:none}.marquee{overflow-x:auto;scroll-snap-type:x mandatory;-webkit-mask-image:none;mask-image:none}.ex{scroll-snap-align:start}.typer-caret{animation:none;display:none}}
