/* MediaCon Lab video editor. Layout: an edit bay. Bin | Program monitor | Inspector over a full-width multi-track timeline. Dark graphite, MediaCon cyan accent, tally-red playhead. */
:root{
  --bg:#111217; --panel:#181a21; --panel2:#20232c; --panel3:#282c37; --line:#2d313c; --line2:#3a3f4c;
  --fg:#e7e8ec; --muted:#8d93a2; --dim:#5d6372;
  --accent:#2fb4dc; --accent-ink:#04212b; --tally:#ff4b4b; --ok:#46c28a; --warn:#e8c547;
  --c-video:#3b6ea6; --c-audio:#2f8a64; --c-text:#8459b5; --c-solid:#a5643a; --c-adjust:#5f6676; --c-image:#3a8a9a;
  --f-ui:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --r:6px; --tl-h:38vh;
  color-scheme:dark;
}
html,body{height:100%}
body{background:var(--bg);color:var(--fg);font:13px/1.4 var(--f-ui);padding-inline:16px;overflow:hidden;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}
[hidden]{display:none!important}
.mrow{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px;margin:5px 0;align-items:center}
.mrow .txt{height:28px;background:var(--panel2);border:1px solid var(--line);border-radius:4px;padding:0 6px;font-size:12px;width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.app{height:100%;display:grid;grid-template-rows:auto minmax(0,1fr) 6px var(--tl-h);gap:0;padding-block:8px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}
/* top bar */
.top{display:flex;align-items:center;gap:8px;padding-bottom:8px;min-width:0;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:8px;font:600 13px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.slate{width:22px;height:16px;border-radius:2px;background:repeating-linear-gradient(-45deg,var(--fg) 0 4px,var(--bg) 4px 8px);border-bottom:5px solid var(--accent)}
#projName{background:transparent;border:1px solid transparent;border-radius:4px;padding:4px 6px;width:min(220px,40vw);color:var(--fg)}
#projName:hover,#projName:focus{border-color:var(--line2);background:var(--panel)}
.sp{flex:1}
.btn{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:5px;border:1px solid var(--line2);background:var(--panel2);white-space:nowrap}
.btn:hover{background:var(--panel3)}
.btn:disabled{opacity:.4;cursor:default}
.btn.pri{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.btn.pri:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover{background:var(--panel2)}
.btn.on{background:color-mix(in srgb,var(--accent) 22%,var(--panel2));border-color:color-mix(in srgb,var(--accent) 60%,var(--line2));color:var(--fg)}
.ib{width:28px;padding:0;justify-content:center}
.ib svg,.btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.chip{font:500 11px var(--f-mono);color:var(--muted);padding:3px 7px;border:1px solid var(--line);border-radius:4px;white-space:nowrap}
#saveState{font-size:11px;color:var(--muted);white-space:nowrap}
.sep{width:1px;height:20px;background:var(--line2);margin:0 2px}
/* main work row */
.work{display:grid;grid-template-columns:clamp(240px,21vw,320px) minmax(0,1fr) clamp(270px,22vw,340px);gap:8px;min-height:0}
.ptabs{display:flex;gap:2px;padding:6px 6px 0;border-bottom:1px solid var(--line);flex:none;overflow-x:auto;scrollbar-width:none}
.ptabs button{background:none;border:0;padding:6px 9px 8px;color:var(--muted);font-size:12px;font-weight:500;border-bottom:2px solid transparent;white-space:nowrap}
.ptabs button[aria-selected=true]{color:var(--fg);border-bottom-color:var(--accent)}
.pbody{flex:1;overflow:auto;padding:10px;min-height:0}
.pbody[hidden]{display:none}
.lbl{font:600 10.5px var(--f-ui);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:2px 0 8px}
/* media bin */
.drop{border:1.5px dashed var(--line2);border-radius:var(--r);padding:14px;text-align:center;color:var(--muted);font-size:12px;display:grid;gap:8px;justify-items:center;margin-bottom:12px}
.drop.over{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent);color:var(--fg)}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}
.mitem{position:relative;border-radius:5px;overflow:hidden;background:var(--panel2);border:1px solid var(--line);cursor:grab;user-select:none}
.mitem.sel{border-color:var(--accent)}
.mitem .th{aspect-ratio:16/9;background:#000 center/cover no-repeat;display:grid;place-items:center;color:var(--dim)}
.mitem .th svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6}
.mitem .nm{font-size:11px;padding:4px 6px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mitem .meta{display:flex;justify-content:space-between;font:10px var(--f-mono);color:var(--muted);padding:0 6px 5px}
.mitem .add{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:4px;border:0;background:rgba(0,0,0,.65);color:#fff;display:grid;place-items:center;opacity:0}
.mitem:hover .add,.mitem:focus-within .add{opacity:1}
.mitem .badge{position:absolute;top:4px;left:4px;font:600 9px var(--f-mono);padding:1px 4px;border-radius:3px;background:rgba(0,0,0,.65);color:#fff;letter-spacing:.05em}
.mitem.offline .th{background:repeating-linear-gradient(45deg,#2a1515 0 6px,#1a1010 6px 12px)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.tile{border:1px solid var(--line);background:var(--panel2);border-radius:5px;padding:0;text-align:left;overflow:hidden;cursor:grab}
.tile:hover{border-color:var(--line2);background:var(--panel3)}
.tile .sw{aspect-ratio:16/10;display:grid;place-items:center;overflow:hidden;position:relative}
.tile .tn{font-size:11px;padding:5px 7px}
.hint{font-size:11.5px;color:var(--muted);margin:10px 0 0}
/* monitor */
.mon-head{display:flex;align-items:center;gap:6px;padding:6px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.seg{display:inline-flex;border:1px solid var(--line2);border-radius:5px;overflow:hidden}
.seg button{border:0;background:var(--panel2);padding:4px 10px;font-size:12px;color:var(--muted)}
.seg button[aria-pressed=true]{background:var(--panel3);color:var(--fg)}
select.sm{height:26px;background:var(--panel2);border:1px solid var(--line2);border-radius:5px;padding:0 6px;font-size:12px}
.stage-wrap{flex:1;min-height:0;position:relative;display:grid;place-items:center;background:#0a0a0d;overflow:hidden}
.stage{position:relative;max-width:100%;max-height:100%}
.stage canvas{position:absolute;inset:0;width:100%;height:100%}
#overlay{cursor:default}
#srcVideo{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.scopes{position:absolute;right:8px;top:8px;display:flex;gap:6px;pointer-events:none}
.scopes canvas{width:180px;height:110px;background:rgba(8,9,12,.82);border:1px solid var(--line2);border-radius:4px}
.transport{display:flex;align-items:center;gap:4px;padding:6px 8px;border-top:1px solid var(--line);flex-wrap:wrap}
.tc{font:500 15px var(--f-mono);font-variant-numeric:tabular-nums;color:var(--accent);letter-spacing:.02em;min-width:108px}
.tc.dur{color:var(--muted);font-size:12px;min-width:0}
#meter{width:46px;height:26px;border-radius:3px;background:#0a0a0d}
.srcbar{display:flex;gap:6px;align-items:center;padding:6px 8px;border-top:1px solid var(--line);flex-wrap:wrap}
/* inspector */
.insp-head{padding:10px 12px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;min-height:44px}
.insp-head .swatch{width:10px;height:10px;border-radius:2px;flex:none}
.insp-head .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.insp-head .s{font:11px var(--f-mono);color:var(--muted);margin-left:auto;white-space:nowrap}
.empty{color:var(--muted);text-align:center;padding:28px 14px;display:grid;gap:10px;justify-items:center;font-size:12.5px}
.empty svg{width:34px;height:34px;stroke:var(--dim);fill:none;stroke-width:1.4}
.sec{border-bottom:1px solid var(--line);padding:10px 0 12px}
.sec:last-child{border-bottom:0}
.sec>.lbl{display:flex;align-items:center;justify-content:space-between}
.sec>.lbl button{font:500 10.5px var(--f-ui);text-transform:none;letter-spacing:0;background:none;border:0;color:var(--muted);padding:0}
.sec>.lbl button:hover{color:var(--fg)}
.row{display:grid;grid-template-columns:84px minmax(0,1fr) 54px 18px;align-items:center;gap:6px;margin:5px 0}
.row>label{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:ew-resize;user-select:none}
.row.wide{grid-template-columns:84px minmax(0,1fr)}
.row input[type=range]{width:100%;accent-color:var(--accent);height:16px;margin:0}
.num{width:100%;height:22px;background:var(--panel2);border:1px solid var(--line);border-radius:4px;padding:0 4px;font:11px var(--f-mono);text-align:right;font-variant-numeric:tabular-nums}
.kf{width:18px;height:18px;border:0;background:none;padding:0;display:grid;place-items:center;color:var(--dim)}
.kf i{width:8px;height:8px;transform:rotate(45deg);border:1.5px solid currentColor;display:block}
.kf.has{color:var(--accent)}
.kf.on i{background:var(--accent);border-color:var(--accent)}
.row select,.row .txt{width:100%;height:24px;background:var(--panel2);border:1px solid var(--line);border-radius:4px;padding:0 6px;font-size:12px}
.row input[type=color]{width:100%;height:24px;border:1px solid var(--line);border-radius:4px;background:var(--panel2);padding:1px}
textarea.txt{width:100%;min-height:64px;background:var(--panel2);border:1px solid var(--line);border-radius:4px;padding:6px;font-size:12.5px;resize:vertical}
.tog{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);cursor:pointer}
.tog input{accent-color:var(--accent)}
.btns{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.btns .btn{height:24px;padding:0 8px;font-size:11.5px}
.kfnav{display:flex;gap:4px;align-items:center;font:11px var(--f-mono);color:var(--muted)}
/* timeline */
.resizer{cursor:row-resize;display:grid;place-items:center}
.resizer::after{content:"";width:44px;height:3px;border-radius:2px;background:var(--line2)}
.tl-bar{display:flex;align-items:center;gap:4px;padding:5px 6px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tl-bar input[type=range]{width:110px;accent-color:var(--accent)}
.tl-wrap{flex:1;position:relative;min-height:0}
#tl{position:absolute;inset:0;width:100%;height:100%;touch-action:none;display:block}
#trackRename{position:absolute;height:22px;background:var(--panel2);border:1px solid var(--accent);border-radius:3px;padding:0 4px;font-size:12px;z-index:3}
/* modal, menu, toast */
.scrim{position:fixed;inset:0;background:rgba(5,6,9,.66);display:grid;place-items:center;z-index:50;padding:16px}
.modal{background:var(--panel);border:1px solid var(--line2);border-radius:10px;width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.modal h2{font-size:15px;margin:0;padding:14px 16px;border-bottom:1px solid var(--line)}
.modal .mb{padding:14px 16px;display:grid;gap:12px}
.modal .mf{padding:12px 16px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.field{display:grid;gap:4px}
.field>span{font-size:11.5px;color:var(--muted)}
.field select,.field input{height:30px;background:var(--panel2);border:1px solid var(--line2);border-radius:5px;padding:0 8px}
.prog{height:8px;background:var(--panel3);border-radius:4px;overflow:hidden}
.prog>i{display:block;height:100%;width:0;background:var(--accent);transition:width .15s}
.pmeta{display:flex;justify-content:space-between;font:11.5px var(--f-mono);color:var(--muted);font-variant-numeric:tabular-nums}
.note{font-size:12px;color:var(--muted);background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:8px 10px}
.keys{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:4px 18px;font-size:12.5px}
.keys div{display:flex;justify-content:space-between;gap:10px;padding:3px 0;border-bottom:1px solid var(--line)}
kbd{font:11px var(--f-mono);background:var(--panel3);border:1px solid var(--line2);border-bottom-width:2px;border-radius:4px;padding:0 5px;white-space:nowrap}
.ctx{position:fixed;z-index:60;background:var(--panel2);border:1px solid var(--line2);border-radius:7px;padding:4px;min-width:200px;box-shadow:0 12px 32px rgba(0,0,0,.5)}
.ctx button{display:flex;justify-content:space-between;gap:16px;width:100%;background:none;border:0;padding:6px 10px;border-radius:4px;text-align:left;font-size:12.5px}
.ctx button:hover{background:var(--panel3)}
.ctx button:disabled{opacity:.4}
.ctx hr{border:0;border-top:1px solid var(--line);margin:4px 2px}
.ctx kbd{background:none;border:0;color:var(--muted);padding:0}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--panel3);border:1px solid var(--line2);padding:8px 14px;border-radius:6px;z-index:70;font-size:12.5px;box-shadow:0 8px 24px rgba(0,0,0,.4);max-width:calc(100vw - 32px)}
.sample-flag{font:600 10px var(--f-mono);letter-spacing:.08em;color:var(--accent-ink);background:var(--warn);padding:2px 6px;border-radius:3px;text-transform:uppercase}
/* narrow screens: stack panels, page scrolls */
@media (max-width:960px){
  body{overflow:auto}
  .app{height:auto;grid-template-rows:auto auto 0 auto}
  .work{grid-template-columns:minmax(0,1fr);grid-auto-rows:auto}
  .monitor{order:-1}
  .stage-wrap{height:56vw;min-height:200px}
  .lib .pbody,.insp .pbody{max-height:420px}
  .tl{height:420px}
  .resizer{display:none}
  .scopes canvas{width:120px;height:74px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.logo{color:var(--fg);text-decoration:none}
.logo .dots{display:inline-flex;gap:3px}
.logo .dots i{width:7px;height:7px;border-radius:50%;display:block}
.logo .dots i:nth-child(1){background:#2fb4dc}.logo .dots i:nth-child(2){background:#d63793}.logo .dots i:nth-child(3){background:#e8b823}
.logo small{font:500 11px var(--f-ui);letter-spacing:.02em;text-transform:none;color:var(--muted)}
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.privacy-line{font-size:11.5px;color:var(--muted);margin:0}