/* ============================================================
   Review — premium dark theme (Frame.io-inspired)
   ============================================================ */
:root{
  --bg:#0A0A0E;
  --bg-2:#0F0F14;
  --panel:#15161C;
  --panel-2:#1B1C24;
  --panel-3:#23252F;
  --line:rgba(255,255,255,.07);
  --line-2:rgba(255,255,255,.12);
  --ink:#F3F4F7;
  --ink-2:#AEB4C0;
  --muted:#8C93A4;
  --accent:#4F6EF0;
  --accent-2:#7C93FF;
  --accent-ink:#0A0E1F;
  --accent-soft:rgba(79,110,240,.16);
  --ok:#2DD4A7; --ok-soft:rgba(45,212,167,.14);
  --warn:#F5A623; --warn-soft:rgba(245,166,35,.14);
  --danger:#FF5C5C; --danger-soft:rgba(255,92,92,.14);
  --stage:#000;

  --r-sm:9px; --r:13px; --r-lg:18px; --r-pill:999px;
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow:0 8px 28px rgba(0,0,0,.45);
  --shadow-lg:0 24px 70px rgba(0,0,0,.6);
  --glow:0 0 0 1px rgba(79,110,240,.4),0 8px 24px rgba(79,110,240,.35);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;}
[hidden]{display:none !important;}
html,body{height:100%;}
body{margin:0;font-family:var(--font);font-size:14px;line-height:1.45;color:var(--ink);-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1000px 700px at 8% -10%, rgba(79,110,240,.10), transparent 55%),
    radial-gradient(900px 600px at 100% 0%, rgba(124,147,255,.07), transparent 50%),
    var(--bg);
  background-attachment:fixed;}
h1{font-size:25px;font-weight:700;letter-spacing:-.4px;margin:0;}
p{margin:0;} .muted{color:var(--muted);font-size:13px;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(79,110,240,.32);}
::-webkit-scrollbar{width:10px;height:10px;} ::-webkit-scrollbar-thumb{background:var(--panel-3);border-radius:8px;border:2px solid transparent;background-clip:content-box;} ::-webkit-scrollbar-track{background:transparent;}

@keyframes fadeUp{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}
@keyframes pop{from{opacity:0;transform:scale(.92);}to{opacity:1;transform:none;}}
@keyframes pinDrop{0%{opacity:0;transform:translate(-50%,-130%) scale(.6);}60%{transform:translate(-50%,-95%) scale(1.08);}100%{opacity:1;transform:translate(-50%,-100%) scale(1);}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(79,110,240,.5);}50%{box-shadow:0 0 0 10px rgba(79,110,240,0);}}
@keyframes shimmer{from{background-position:-400px 0;}to{background-position:400px 0;}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);font-size:13px;font-weight:600;cursor:pointer;transition:.16s var(--ease);white-space:nowrap;
  background:var(--panel-2);color:var(--ink);}
.btn:hover{transform:translateY(-1px);border-color:var(--line-2);}
.btn:active{transform:translateY(0);}
.btn-sm{height:32px;padding:0 12px;}
.btn-primary{background:linear-gradient(180deg,var(--accent-2),var(--accent));color:#fff;border:none;box-shadow:0 6px 18px rgba(79,110,240,.4);}
.btn-primary:hover{box-shadow:0 10px 26px rgba(79,110,240,.55);filter:brightness(1.05);}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none;}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--ink-2);}
.btn-ghost:hover{background:rgba(255,255,255,.07);color:var(--ink);}
.btn-soft{background:var(--panel-2);color:var(--ink-2);}
.btn-soft:hover{background:var(--panel-3);color:var(--ink);}
.btn svg,.icon-btn svg,.ctl svg{width:18px;height:18px;display:block;}

.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--r-sm);
  background:transparent;border:1px solid transparent;color:var(--ink-2);cursor:pointer;transition:.16s var(--ease);}
.icon-btn:hover{background:rgba(255,255,255,.06);color:var(--ink);}
.icon-btn.active{color:var(--accent-2);background:var(--accent-soft);}
.icon-btn:active{transform:scale(.93);}

.avatar{width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex:none;box-shadow:0 2px 6px rgba(0,0,0,.4);}
.avatar-sm{width:22px;height:22px;font-size:10px;}
.avatar-btn{padding:0;border:none;background:none;cursor:pointer;border-radius:50%;transition:.16s;}
.avatar-btn:hover{transform:scale(1.06);}

/* topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 var(--s5);
  background:rgba(15,15,20,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;}
.tb-left,.tb-right{display:flex;align-items:center;gap:var(--s3);}
.brand{display:flex;align-items:center;gap:var(--s2);font-weight:700;letter-spacing:-.2px;}
.brand-mark{width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,var(--accent-2),var(--accent));position:relative;box-shadow:0 4px 14px rgba(79,110,240,.5);}
.brand-mark::after{content:"";position:absolute;left:9px;top:8px;width:0;height:0;border-left:9px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent;}
.crumb{color:var(--ink-2);font-size:14px;font-weight:500;padding-left:var(--s3);border-left:1px solid var(--line);max-width:38vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.review-actions{display:flex;align-items:center;gap:var(--s2);}
.presence{display:flex;align-items:center;}
.presence .avatar{margin-left:-7px;box-shadow:0 0 0 2px var(--bg-2);}
.presence .avatar:first-child{margin-left:0;}

.status-badge{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 13px;border-radius:var(--r-pill);font-size:12px;font-weight:600;border:1px solid transparent;}
.status-badge .dot{width:7px;height:7px;border-radius:50%;box-shadow:0 0 8px currentColor;}
.st-review{background:var(--accent-soft);color:var(--accent-2);border-color:rgba(79,110,240,.3);}
.st-changes{background:var(--warn-soft);color:var(--warn);border-color:rgba(245,166,35,.3);}
.st-approved{background:var(--ok-soft);color:var(--ok);border-color:rgba(45,212,167,.3);}

.user-wrap{position:relative;}
.menu{position:absolute;right:0;top:calc(100% + 8px);background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);box-shadow:var(--shadow-lg);width:230px;overflow:hidden;z-index:40;animation:pop .15s var(--ease);}
.menu-head{padding:10px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);border-bottom:1px solid var(--line);}
.menu-row{display:flex;align-items:center;gap:8px;padding:9px 14px;cursor:pointer;font-size:13px;transition:.12s;}
.menu-row:hover{background:var(--panel-2);}
.menu-row.active{color:var(--accent-2);font-weight:600;}

/* views */
.view{max-width:1340px;margin:0 auto;padding:var(--s5);}
.lib-head{margin-bottom:var(--s5);animation:fadeUp .35s var(--ease) both;}
.lib-head .muted{margin-top:4px;}

/* library */
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:var(--s4);}
.lib-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s;box-shadow:var(--shadow-sm);animation:fadeUp .4s var(--ease) both;}
.lib-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2);}
.lib-card:nth-child(1){animation-delay:.02s}.lib-card:nth-child(2){animation-delay:.06s}.lib-card:nth-child(3){animation-delay:.10s}.lib-card:nth-child(4){animation-delay:.14s}.lib-card:nth-child(5){animation-delay:.18s}.lib-card:nth-child(6){animation-delay:.22s}.lib-card:nth-child(7){animation-delay:.26s}.lib-card:nth-child(8){animation-delay:.30s}
.lib-card.new{border-style:dashed;border-color:var(--line-2);display:flex;align-items:center;justify-content:center;min-height:240px;color:var(--ink-2);flex-direction:column;gap:10px;background:rgba(255,255,255,.015);}
.lib-card.new:hover{border-color:var(--accent);color:var(--accent-2);background:var(--accent-soft);}
.lib-card.new svg{width:30px;height:30px;}
.lc-media{aspect-ratio:16/10;background:var(--stage);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.lc-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.lib-card:hover .lc-media img{transform:scale(1.05);}
.lc-media .ph{color:rgba(255,255,255,.45);} .lc-media .ph svg{width:32px;height:32px;}
.lc-badge{position:absolute;top:10px;right:10px;background:rgba(0,0,0,.6);color:#fff;border-radius:var(--r-pill);font-size:11px;font-weight:600;padding:4px 10px;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.12);}
.lc-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(4px);transition:.2s;}
.lib-card:hover .lc-play{transform:translate(-50%,-50%) scale(1.1);background:var(--accent);border-color:transparent;}
.lc-play svg{width:18px;height:18px;}
.lc-body{padding:var(--s3) var(--s4) var(--s4);}
.lc-title{font-weight:600;margin-bottom:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.lc-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);}
.lc-open{margin-left:auto;color:var(--warn);font-weight:600;} .lc-open.zero{color:var(--ok);}

.empty{text-align:center;padding:72px var(--s5);color:var(--muted);}
.empty h3{color:var(--ink);font-size:18px;margin-bottom:8px;}
.empty p{margin-bottom:18px;}
.empty .empty-ic{width:46px;height:46px;margin:0 auto 16px;opacity:.5;}
.empty .btn{display:inline-flex;}

/* library toolbar */
.lib-toolbar{display:flex;align-items:center;gap:var(--s3);margin-bottom:var(--s4);flex-wrap:wrap;animation:fadeUp .35s var(--ease) both;animation-delay:.04s;}
.lib-search{position:relative;flex:1;min-width:200px;max-width:340px;}
.lib-search-ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--muted);pointer-events:none;display:flex;}
.lib-search input{width:100%;height:38px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:var(--r-sm);padding:0 12px 0 36px;font-size:13px;font-family:inherit;outline:none;transition:.15s;}
.lib-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);}
.lib-search input::placeholder{color:var(--muted);}
.lib-chips{display:flex;gap:4px;flex-wrap:wrap;}
.lib-chip{height:34px;padding:0 12px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--panel);color:var(--ink-2);font-size:12px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:.14s;}
.lib-chip:hover{color:var(--ink);border-color:var(--line-2);}
.lib-chip.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-2);}
.lib-chip-cnt{font-size:10px;background:rgba(255,255,255,.08);border-radius:var(--r-pill);padding:1px 6px;min-width:18px;text-align:center;}
.lib-chip.active .lib-chip-cnt{background:var(--accent);color:#fff;}
.lib-tools-right{display:flex;align-items:center;gap:var(--s2);margin-left:auto;}
.lib-select{position:relative;display:inline-flex;align-items:center;}
.lib-select-ic{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--muted);pointer-events:none;display:flex;}
.lib-select select{height:34px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:var(--r-sm);padding:0 30px 0 32px;font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;outline:none;appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238A8275' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;}
.lib-select select:hover{border-color:var(--line-2);}
.lib-select select:focus{border-color:var(--accent);}
.lc-sep{opacity:.5;}
.lib-grid.grouped{display:block;}
.lib-group{margin-bottom:var(--s5);animation:fadeUp .35s var(--ease) both;}
.lib-group-h{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-weight:700;color:var(--ink);font-size:14px;}
.lib-group-cnt{font-size:11px;color:var(--muted);background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-pill);padding:1px 9px;font-weight:600;}
.lib-grid-inner{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:var(--s4);}
.lc-badge.st-review{background:var(--accent);color:#fff;border-color:transparent;}
.lc-badge.st-changes{background:rgba(245,166,35,.95);color:#241a05;border-color:transparent;}
.lc-badge.st-approved{background:rgba(45,212,167,.92);color:#062a20;border-color:transparent;}
.lib-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

/* review */
.review{max-width:1500px;}
.rv-grid{display:grid;grid-template-columns:1fr 384px;gap:var(--s5);align-items:start;}
.stage-col{min-width:0;animation:fadeUp .35s var(--ease) both;}
.comments-col{animation:fadeUp .4s var(--ease) both;animation-delay:.06s;}
.version-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--s3);margin-bottom:var(--s3);}
.version-tabs{display:flex;gap:6px;flex-wrap:wrap;}
.vtab{height:32px;padding:0 14px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--panel);color:var(--ink-2);font-size:12px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;transition:.15s;}
.vtab:hover{border-color:var(--line-2);color:var(--ink);}
.vtab.active{background:var(--accent);border-color:transparent;color:#fff;box-shadow:0 4px 14px rgba(79,110,240,.4);}
.vtab .vdot{width:6px;height:6px;border-radius:50%;background:var(--warn);box-shadow:0 0 6px var(--warn);}
.vtab.active .vdot{background:#fff;box-shadow:none;}
.vbar-right{display:flex;gap:var(--s2);}
.chip-btn{height:32px;padding:0 12px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--panel);color:var(--ink-2);font-size:12px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:.15s;}
.chip-btn:hover{background:var(--panel-2);color:var(--ink);border-color:var(--line-2);}
.chip-btn.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-2);}
.chip-btn svg{width:15px;height:15px;}

.stage-row{display:flex;gap:var(--s3);}
.stage-cell{flex:1;min-width:0;position:relative;}
.stage2-label{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.6);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;border-radius:var(--r-pill);backdrop-filter:blur(6px);}
.stage{position:relative;background:var(--stage);border-radius:var(--r);overflow:hidden;display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;border:1px solid var(--line);box-shadow:var(--shadow);}
.stage::after{content:"";position:absolute;left:0;right:0;bottom:0;height:42%;background:linear-gradient(transparent,rgba(0,0,0,.5));opacity:0;transition:.25s;pointer-events:none;}
.stage.has-video:not(.playing)::after{opacity:1;}
.stage.is-canvas{cursor:crosshair;}
.stage img,.stage video{max-width:100%;max-height:min(72vh,640px);display:block;}
.stage-empty{text-align:center;color:rgba(255,255,255,.55);padding:var(--s5);}
.stage-empty .up{width:42px;height:42px;margin:0 auto 12px;opacity:.7;}
.stage-empty .btn{margin-top:16px;}
.upload-row{display:flex;gap:8px;justify-content:center;margin-top:16px;flex-wrap:wrap;}
.drawCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:2;}
.center-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;z-index:3;
  background:rgba(79,110,240,.92);border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 10px 30px rgba(0,0,0,.5);animation:pop .2s var(--ease);transition:.18s;}
.center-play svg{width:30px;height:30px;margin-left:3px;}
.center-play:hover{transform:translate(-50%,-50%) scale(1.08);background:var(--accent);}
.stage.playing .center-play{display:none;}
.point-pin{position:absolute;transform:translate(-50%,-100%);width:26px;height:26px;border-radius:50% 50% 50% 3px;
  background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;cursor:pointer;
  box-shadow:0 3px 10px rgba(0,0,0,.5);z-index:4;animation:pinDrop .28s var(--ease) both;transition:transform .14s;}
.point-pin:hover{transform:translate(-50%,-100%) scale(1.14);}
.point-pin.resolved{background:var(--ok);}
.point-pin.pending{background:#fff;color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft),0 3px 10px rgba(0,0,0,.5);}
.stage.has-video video{cursor:pointer;}
.stage.tool-active{cursor:crosshair;}
.stage.tool-active .center-play{display:none;}
.stage.tool-active .point-pin{pointer-events:none;}

/* controls */
.controls{display:flex;flex-direction:column;gap:10px;margin-top:var(--s3);background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;box-shadow:var(--shadow-sm);}
.ctl-play{width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;}
.ctl-play:hover{background:var(--accent-2);color:#fff;}
.ctl-play svg{width:20px;height:20px;}
.transport{display:flex;align-items:center;gap:6px;flex-wrap:wrap;row-gap:8px;}
.tr-spacer{flex:1;}
.tr-div{width:1px;height:20px;background:var(--line);margin:0 4px;}
.zoom-lbl{font-size:11px;color:var(--ink-2);min-width:28px;text-align:center;font-weight:600;font-variant-numeric:tabular-nums;}
.tl-row{width:100%;}
.tl-wrap{width:100%;overflow-x:auto;overflow-y:visible;padding:16px 2px 8px;}
.tl-wrap::-webkit-scrollbar{height:6px;}
.tl-wrap::-webkit-scrollbar-thumb{background:var(--panel-3);border-radius:6px;}
.ctl{width:34px;height:34px;border-radius:var(--r-sm);border:none;background:transparent;color:var(--ink-2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.14s;}
.ctl:hover{background:rgba(255,255,255,.07);color:var(--ink);}
.ctl:active{transform:scale(.92);}
.ctl.active{color:var(--accent-2);background:var(--accent-soft);}
.ctl-text{width:auto;padding:0 10px;font-size:12px;font-weight:700;}
.timecode{font-variant-numeric:tabular-nums;font-size:13px;color:var(--ink);font-weight:700;letter-spacing:.3px;white-space:nowrap;}
.timeline{position:relative;height:10px;min-width:100%;background:rgba(255,255,255,.12);border-radius:var(--r-pill);cursor:pointer;}
.timeline::before{content:"";position:absolute;left:0;right:0;top:-13px;bottom:-13px;}
.time-progress{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:var(--r-pill);width:0;pointer-events:none;}
.playhead{position:absolute;top:50%;transform:translate(-50%,-50%);left:0;width:3px;height:26px;background:#fff;border-radius:2px;pointer-events:none;box-shadow:0 0 8px rgba(0,0,0,.5);}
.ph-knob{position:absolute;top:-9px;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(79,110,240,.45),0 2px 6px rgba(0,0,0,.55);cursor:grab;pointer-events:auto;}
.ph-knob:active{cursor:grabbing;}
.markers{position:absolute;inset:0;}
.marker{position:absolute;top:50%;transform:translate(-50%,-50%);width:15px;height:15px;border-radius:50%;background:var(--accent-2);border:2px solid var(--panel);cursor:pointer;box-shadow:0 0 8px rgba(79,110,240,.6);transition:transform .14s;z-index:3;}
.marker:hover{transform:translate(-50%,-50%) scale(1.3);}
.marker.resolved{background:var(--ok);box-shadow:0 0 8px rgba(45,212,167,.5);}
.markers .range{position:absolute;top:50%;height:7px;transform:translateY(-50%);background:rgba(79,110,240,.32);border:1px solid rgba(79,110,240,.6);border-radius:4px;pointer-events:none;}
.markers .range.resolved{background:rgba(45,212,167,.28);border-color:rgba(45,212,167,.55);}
.point-pin.sel{box-shadow:0 0 0 3px var(--accent-soft),0 6px 16px rgba(0,0,0,.55);z-index:5;}
.stage-cell{position:relative;}
.note{cursor:pointer;}
.inline-cmt{position:absolute;transform:translate(10px,10px);z-index:12;width:232px;max-width:72%;background:var(--panel);border:1px solid var(--accent);border-radius:12px;box-shadow:var(--shadow-lg);padding:10px;animation:fadeUp .14s ease;}
.inline-cmt .ic-head{font-size:11px;font-weight:700;color:var(--accent-2);margin-bottom:6px;}
.inline-cmt textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--bg-2);color:var(--ink);font-family:inherit;font-size:13px;padding:7px 9px;resize:none;outline:none;}
.inline-cmt textarea:focus{border-color:var(--accent);}
.inline-cmt .ic-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:8px;align-items:center;}
.inline-cmt .ic-cancel{background:none;border:none;color:var(--muted);font-size:12px;font-weight:600;cursor:pointer;}
.inline-cmt .ic-post{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:6px 14px;font-size:12px;font-weight:700;cursor:pointer;}
.marker::after{content:"";position:absolute;inset:-12px;}
.marker .tip{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);white-space:nowrap;background:var(--panel-3);color:#fff;font-size:11px;padding:4px 8px;border-radius:7px;display:none;max-width:220px;overflow:hidden;text-overflow:ellipsis;box-shadow:var(--shadow);border:1px solid var(--line-2);}
.marker:hover .tip,.marker:focus .tip,.marker:focus-visible .tip{display:block;}
.marker:focus-visible{outline:2px solid #fff;outline-offset:2px;}
.time-hover{position:absolute;bottom:26px;transform:translateX(-50%);background:var(--panel-3);color:#fff;font-size:11px;font-weight:600;padding:3px 7px;border-radius:6px;pointer-events:none;border:1px solid var(--line-2);font-variant-numeric:tabular-nums;z-index:6;}
.volume{-webkit-appearance:none;appearance:none;width:70px;height:5px;border-radius:var(--r-pill);background:rgba(255,255,255,.14);cursor:pointer;}
.volume::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 3px rgba(79,110,240,.3);}
.volume::-moz-range-thumb{width:13px;height:13px;border:none;border-radius:50%;background:var(--ink);}

/* comments */
.comments-col{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);display:flex;flex-direction:column;max-height:calc(100vh - 132px);position:sticky;top:84px;box-shadow:var(--shadow);}
.comments-head{display:flex;align-items:center;gap:var(--s2);padding:12px;border-bottom:1px solid var(--line);}
.filters{display:flex;gap:3px;background:var(--bg-2);border-radius:var(--r-sm);padding:3px;flex:1;border:1px solid var(--line);}
.filter{flex:1;height:28px;border:none;background:none;border-radius:6px;font-size:12px;font-weight:600;color:var(--ink-2);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px;transition:.14s;}
.filter:hover{color:var(--ink);}
.filter.active{background:var(--panel-3);color:var(--ink);box-shadow:var(--shadow-sm);}
.filter .cnt{font-size:10px;background:rgba(255,255,255,.1);border-radius:var(--r-pill);padding:0 5px;min-width:16px;}
.filter.active .cnt{background:var(--accent);color:#fff;}

.thread-list{flex:1;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:10px;}
.thread-empty{text-align:center;color:var(--muted);font-size:13px;padding:44px 16px;line-height:1.7;}
.note{border:1px solid var(--line);border-radius:var(--r);padding:12px;transition:.16s var(--ease);background:var(--panel-2);}
.note:hover{border-color:var(--line-2);background:var(--panel-3);}
.note.active{border-color:var(--accent);box-shadow:var(--glow);}
.note.resolved{opacity:.55;}
.note-top{display:flex;align-items:center;gap:8px;margin-bottom:6px;}
.note-author{font-weight:600;font-size:13px;}
.note-chip{display:inline-flex;align-items:center;gap:4px;background:var(--accent-soft);color:var(--accent-2);border-radius:var(--r-pill);padding:2px 9px;font-size:11px;font-weight:700;cursor:pointer;font-variant-numeric:tabular-nums;transition:.13s;}
.note-chip:hover{background:var(--accent);color:#fff;}
.note-chip svg{width:10px;height:10px;}
.note-chip.point{background:rgba(255,255,255,.07);color:var(--ink-2);}
.note-when{margin-left:auto;font-size:11px;color:var(--muted);}
.note-body{font-size:13px;line-height:1.55;white-space:pre-wrap;word-break:break-word;color:var(--ink);}
.note-body .mention{color:var(--accent-2);font-weight:600;}
.note-thumb{margin-top:8px;border-radius:8px;overflow:hidden;border:1px solid var(--line);max-height:120px;background:#000;}
.note-thumb svg{display:block;width:100%;}
.note-foot{display:flex;align-items:center;gap:10px;margin-top:10px;}
.react-row{display:flex;gap:4px;flex-wrap:wrap;}
.react{border:1px solid var(--line);background:var(--panel);border-radius:var(--r-pill);height:24px;padding:0 8px;font-size:12px;cursor:pointer;display:inline-flex;align-items:center;gap:3px;transition:.13s;color:var(--ink);}
.react:hover{background:var(--panel-3);border-color:var(--line-2);}
.react.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-2);}
.react .rc{font-weight:700;}
.add-react{color:var(--muted);}
.note-foot .spacer{flex:1;}
.note-foot button.txt{background:none;border:none;color:var(--ink-2);font-size:12px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:4px;transition:.13s;}
.note-foot button.txt:hover{color:var(--ink);}
.note-foot .resolve.done{color:var(--ok);}
.note-foot button.txt svg{width:13px;height:13px;}
.note-foot button.txt:hover{background:var(--panel);border-radius:6px;}
.note-foot .del{color:var(--muted);padding:3px;}
.note-foot .del:hover{color:var(--danger);background:var(--danger-soft);}
.note.active{border-color:var(--accent);box-shadow:var(--glow);background:var(--panel-3);}
.done-pill{display:inline-flex;align-items:center;gap:3px;font-size:10px;font-weight:700;color:var(--ok);background:var(--ok-soft);border-radius:var(--r-pill);padding:1px 8px;}
.done-pill svg{width:10px;height:10px;}
.note.resolved .note-body{color:var(--ink-2);}
.confirm-row{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:12px;color:var(--ink-2);font-weight:600;}
.confirm-row .spacer{flex:1;}
.confirm-row .cf-no{background:none;border:1px solid var(--line);border-radius:7px;padding:5px 11px;color:var(--ink-2);font-size:12px;font-weight:600;cursor:pointer;}
.confirm-row .cf-no:hover{color:var(--ink);}
.confirm-row .cf-yes{background:var(--danger);border:none;border-radius:7px;padding:5px 13px;color:#fff;font-size:12px;font-weight:700;cursor:pointer;}
.confirm-row .cf-yes:hover{filter:brightness(1.08);}
.replies{margin-top:8px;padding-left:10px;border-left:2px solid var(--line-2);display:flex;flex-direction:column;gap:6px;}
.reply{font-size:12px;color:var(--ink-2);} .reply b{font-weight:600;color:var(--ink);}
.reply-box{display:flex;gap:6px;margin-top:6px;}
.reply-box input{flex:1;border:1px solid var(--line);border-radius:6px;padding:6px 8px;font-size:12px;font-family:inherit;background:var(--bg-2);color:var(--ink);}
.reply-box input:focus{outline:none;border-color:var(--accent);}

/* composer */
.composer{border-top:1px solid var(--line);padding:12px;position:relative;}
.composer-tools{display:flex;align-items:center;gap:6px;margin-bottom:8px;min-height:24px;flex-wrap:wrap;}
.pin-chip{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:var(--accent-2);background:var(--accent-soft);border-radius:var(--r-pill);padding:4px 11px;animation:pop .15s var(--ease);}
.pin-chip button{background:none;border:none;color:var(--ink-2);text-decoration:underline;cursor:pointer;font-size:11px;}
.tool-btn{height:26px;padding:0 9px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--panel-2);color:var(--ink-2);font-size:12px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:.13s;}
.tool-btn:hover{background:var(--panel-3);color:var(--ink);}
.tool-btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-2);}
.tool-btn svg{width:14px;height:14px;}
.composer-box{position:relative;}
.composer textarea{width:100%;resize:vertical;border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 12px;font-family:inherit;font-size:13px;min-height:54px;outline:none;color:var(--ink);background:var(--bg-2);transition:.15s;}
.composer textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);}
.composer textarea::placeholder{color:var(--muted);}
.composer-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px;}
.hint{font-size:11px;color:var(--muted);}
.mention-menu{position:absolute;left:0;right:0;bottom:calc(100% + 4px);background:var(--panel-2);border:1px solid var(--line-2);border-radius:var(--r-sm);box-shadow:var(--shadow-lg);overflow:hidden;z-index:5;max-height:200px;overflow-y:auto;animation:pop .14s var(--ease);}
.mention-opt{display:flex;align-items:center;gap:8px;padding:8px 12px;cursor:pointer;font-size:13px;}
.mention-opt:hover,.mention-opt.active{background:var(--accent-soft);}

/* modal + toast */
.modal-root{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:16px;}
.modal-scrim{position:absolute;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);}
.modal-card{position:relative;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-lg);width:480px;max-width:100%;max-height:calc(100vh - 32px);display:flex;flex-direction:column;box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .18s var(--ease);}
.modal-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:16px;}
.modal-body{padding:20px;font-size:14px;color:var(--ink-2);line-height:1.6;overflow:auto;}
.modal-body .field{margin-bottom:14px;}
.modal-body label{display:block;font-size:12px;font-weight:600;color:var(--ink-2);margin-bottom:5px;}
.modal-body input{width:100%;height:38px;border:1px solid var(--line);border-radius:var(--r-sm);padding:0 12px;font-size:14px;font-family:inherit;background:var(--bg-2);color:var(--ink);}
.modal-body input:focus{outline:none;border-color:var(--accent);}
.share-link{display:flex;gap:8px;} .share-link input{flex:1;}
.modal-foot{padding:16px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;}

.toast-host{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:80;display:flex;flex-direction:column;gap:8px;align-items:center;}
.toast{display:flex;align-items:center;gap:8px;background:var(--panel-3);color:#fff;border:1px solid var(--line-2);border-radius:var(--r);padding:11px 16px;font-size:13px;box-shadow:var(--shadow-lg);animation:fadeUp .22s var(--ease);max-width:min(440px,92vw);}
.toast svg{width:15px;height:15px;}
.toast .toast-ic{display:inline-flex;color:var(--ok);flex:none;}
.toast-msg{flex:1;}
.toast.toast-error{border-color:rgba(255,92,92,.5);} .toast.toast-error .toast-ic{color:var(--danger);}
.toast.toast-info .toast-ic{color:var(--accent-2);}
.toast-action{margin-left:6px;flex:none;background:transparent;border:none;color:var(--accent-2);font-weight:700;font-size:12px;cursor:pointer;padding:4px 8px;border-radius:6px;}
.toast-action:hover{background:rgba(255,255,255,.08);}
/* library card overflow menu */
.lc-menu{position:absolute;top:8px;left:8px;width:30px;height:30px;border-radius:8px;border:none;background:rgba(0,0,0,.45);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:.15s;backdrop-filter:blur(6px);}
.lc-menu svg{width:18px;height:18px;}
.lib-card:hover .lc-menu,.lc-menu:focus-visible{opacity:1;}
.lc-menu:hover{background:rgba(0,0,0,.7);}
@media (pointer:coarse){.lc-menu{opacity:1;}}
/* danger button + rename/delete dialog */
.btn-danger{background:var(--danger);color:#fff;border:none;}
.btn-danger:hover{filter:brightness(1.08);}
.btn-danger.armed{background:#b91c1c;}
.am-danger{display:flex;align-items:center;gap:14px;justify-content:space-between;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.am-danger strong{font-size:13px;color:var(--ink);} .am-danger .muted{font-size:12px;}
/* keyboard shortcuts modal */
.sc-list{display:flex;flex-direction:column;gap:2px;}
.sc-row{display:flex;align-items:center;gap:14px;padding:9px 4px;border-bottom:1px solid var(--line);}
.sc-row:last-child{border-bottom:none;}
.sc-row kbd{flex:none;min-width:148px;font-family:var(--mono,ui-monospace,monospace);font-size:12px;color:var(--ink);background:var(--panel-3);border:1px solid var(--line-2);border-radius:6px;padding:5px 9px;text-align:center;}
.sc-row span{font-size:13px;color:var(--ink-2);}
/* comment search */
.thread-search{position:relative;padding:8px 12px 0;}
.thread-search input{width:100%;height:34px;border:1px solid var(--line);background:var(--bg-2);color:var(--ink);border-radius:var(--r-sm);padding:0 12px 0 32px;font-size:13px;font-family:inherit;outline:none;}
.thread-search input:focus{border-color:var(--accent);}
.thread-search .ts-ic{position:absolute;left:24px;top:16px;width:15px;height:15px;color:var(--muted);pointer-events:none;}
.thread-hit{background:var(--accent-soft);color:var(--accent-2);border-radius:3px;padding:0 1px;}

@media (max-width:900px), (max-height:620px){
  .rv-grid{grid-template-columns:1fr;}
  .comments-col{position:static;max-height:none;}
  .stage-row{flex-direction:column;}
}
/* phone layout */
@media (max-width:560px){
  .topbar{padding:0 var(--s3);height:54px;}
  .crumb{display:none;}
  .presence{display:none;}
  .view{padding:var(--s3);}
  .lib-toolbar{gap:8px;}
  .lib-tools-right{margin-left:0;width:100%;}
  .lib-search{max-width:none;}
  .lib-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--s3);}
  .review-actions .btn{padding:0 12px;font-size:13px;}
  .controls{padding:10px;}
  .modal-root{padding:0;align-items:flex-end;}
  .modal-card{width:100%;max-width:100%;border-radius:var(--r-lg) var(--r-lg) 0 0;max-height:88vh;}
}
@media (max-width:700px){ .lib-tools-right{margin-left:0;} }
/* touch targets — bump interactive controls to ~44px on coarse pointers */
@media (pointer:coarse){
  .ctl{width:44px;height:44px;}
  .tool-btn{height:40px;}
  .filter{height:40px;}
  .react{height:34px;}
  .vtab,.chip-btn,.lib-chip{min-height:40px;}
  .timeline::before{top:-17px;bottom:-17px;}
  .ph-knob::after{content:"";position:absolute;inset:-14px;}
  .volume{display:none;}
}
.fps-row{display:flex;gap:8px;}
.fps-btn{flex:1;height:36px;border:1px solid var(--line);background:var(--panel-2);color:var(--ink-2);border-radius:8px;font-weight:600;font-size:13px;cursor:pointer;font-family:inherit;transition:.13s;}
.fps-btn:hover{color:var(--ink);}
.fps-btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-2);}
.exp-list{display:flex;flex-direction:column;gap:8px;margin-top:16px;}
.exp-opt{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--line);background:var(--panel-2);border-radius:10px;cursor:pointer;text-align:left;color:var(--ink);font-family:inherit;transition:.13s;}
.exp-opt:hover{border-color:var(--accent);background:var(--panel-3);}
.exp-opt .eo-t{font-weight:600;font-size:14px;}
.exp-opt .eo-h{font-size:12px;color:var(--muted);margin-top:2px;}
.exp-opt>span{color:var(--accent-2);font-weight:700;font-size:16px;}

@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms !important;transition-duration:.001ms !important;}}