:root{
  --bg:#0d0d11; --panel:#15151b; --panel2:#1b1b23; --line:#2a2a34;
  --ink:#e9e9f0; --dim:#8b8b99; --faint:#5a5a68;
  --accent:#a970ff; --accent-dim:#5b3a99; --accent-ink:#c4a6ff;
  --good:#39d98a; --bad:#ff6b6b; --warn:#ffcc66;
  --side:264px; --head:52px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.55 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent-ink)}

/* ---------- header ---------- */
.top{height:var(--head);display:flex;align-items:center;gap:18px;padding:0 16px;
  border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:9px}
.mark{width:16px;height:16px;border-radius:4px;
  background:linear-gradient(135deg,var(--accent),#4d2f80);box-shadow:0 0 12px #a970ff55}
.brand .name{font-weight:700;letter-spacing:.2px}
.crumb{color:var(--dim);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:13px}
.who img{width:24px;height:24px;border-radius:50%}

/* ---------- shell ---------- */
.shell{display:flex;height:calc(100% - var(--head))}
.side{width:var(--side);flex:0 0 var(--side);border-right:1px solid var(--line);
  background:var(--panel);padding:14px 10px;overflow:auto}
.sidehead{font-size:11px;text-transform:uppercase;letter-spacing:.9px;color:var(--faint);
  margin:16px 6px 7px;font-weight:600}
.new{width:100%;background:var(--accent);color:#150d24;border:0;border-radius:7px;
  padding:9px;font-weight:600;cursor:pointer}
.new:hover{filter:brightness(1.08)}
.projlist{display:flex;flex-direction:column;gap:2px}
.proj{text-align:left;background:none;border:0;border-radius:7px;padding:8px 9px;
  cursor:pointer;display:block;width:100%}
.proj:hover{background:var(--panel2)}
.proj.sel{background:#241a3d}
.proj .t{display:block;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.proj .s{display:block;font-size:11.5px;color:var(--dim);font-variant-numeric:tabular-nums}
.proj.sel .t{color:var(--accent-ink)}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:5px;
  vertical-align:middle}
.dot.ready{background:var(--good)} .dot.running,.dot.queued{background:var(--warn)}
.dot.error{background:var(--bad)}

main{flex:1;overflow:auto;padding:20px 24px 60px;min-width:0}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;
  height:70%;color:var(--dim);text-align:center;gap:14px}
.empty h2{color:var(--ink);font-size:18px;margin:0}

/* ---------- project head ---------- */
.phead{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.ptitle{font-size:19px;font-weight:600;background:none;border:1px solid transparent;
  border-radius:6px;padding:3px 7px;min-width:220px;flex:1}
.ptitle:hover{border-color:var(--line)}
.ptitle:focus{outline:none;border-color:var(--accent-dim);background:var(--panel)}
.meta{color:var(--dim);font-size:13px;font-variant-numeric:tabular-nums}
.stats{margin-left:auto;color:var(--dim);font-size:13px;font-variant-numeric:tabular-nums}
.stats b{color:var(--ink)}

/* ---------- player ---------- */
.player{background:#000;border:1px solid var(--line);border-radius:9px;overflow:hidden;
  aspect-ratio:16/9;max-height:52vh}
.player iframe,.player>div{width:100%;height:100%;border:0}
.noembed{display:flex;align-items:center;justify-content:center;height:100%;color:var(--dim);
  text-align:center;padding:26px;font-size:13px;line-height:1.7}

.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row.end{justify-content:flex-end}
.bar{margin:12px 0 20px}
.spacer{margin-left:auto}
button,.btn{background:var(--panel2);border:1px solid var(--line);border-radius:6px;
  padding:7px 13px;font-size:13px;cursor:pointer;text-decoration:none;display:inline-block}
button:hover,.btn:hover{border-color:var(--accent-dim)}
button.primary,.btn.primary{background:var(--accent);border-color:var(--accent);
  color:#150d24;font-weight:600}
button.primary:hover{filter:brightness(1.08)}
button.ghost{background:none}
button.danger:hover{border-color:var(--bad);color:var(--bad)}

h2.sec{font-size:11px;text-transform:uppercase;letter-spacing:.9px;color:var(--faint);
  margin:0 0 8px;font-weight:600}

/* ---------- timeline ---------- */
.timeline{display:flex;gap:3px;height:50px;margin-bottom:6px}
.blk{position:relative;border-radius:4px;border:1px solid var(--line);min-width:16px;
  background:linear-gradient(180deg,var(--accent-dim),#2b1c48);cursor:pointer;
  overflow:hidden;transition:transform .08s}
.blk:hover{transform:translateY(-2px)}
.blk.sel{outline:2px solid var(--accent);outline-offset:1px}
.blk.off{background:#1a1a21;border-style:dashed}
.blk .z{position:absolute;inset:auto 0 3px 0;text-align:center;font-size:10px;
  color:#d6c8f7;font-variant-numeric:tabular-nums}
.blk.off .z{color:var(--faint)}
.blk .eye{position:absolute;top:2px;right:3px;font-size:10px;opacity:.8;line-height:1}
.ruler{display:flex;justify-content:space-between;color:var(--faint);font-size:11px;
  font-variant-numeric:tabular-nums;margin-bottom:20px}

/* ---------- clip editor ---------- */
.editor{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:15px}
.editor .head{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.cname{font-size:15px;font-weight:600;background:none;border:1px solid transparent;
  border-radius:6px;padding:3px 7px;flex:1;min-width:180px}
.cname:hover{border-color:var(--line)}
.cname:focus{outline:none;border-color:var(--accent-dim);background:var(--panel2)}
.badge{background:#241a3d;color:var(--accent-ink);border-radius:999px;padding:2px 9px;
  font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap}
.track{position:relative;height:54px;background:#0a0a0d;border:1px solid var(--line);
  border-radius:6px;margin:6px 0 6px;user-select:none;touch-action:none}
.sel-range{position:absolute;top:0;bottom:0;background:rgba(169,112,255,.2);
  border-left:2px solid var(--accent);border-right:2px solid var(--accent)}
.peakmark{position:absolute;top:0;bottom:0;width:2px;background:var(--good)}
.handle{position:absolute;top:0;bottom:0;width:13px;cursor:ew-resize}
.handle:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:3px;height:22px;background:var(--accent);border-radius:2px}
.track .lbl{position:absolute;bottom:3px;font-size:10px;color:var(--faint)}
.nums{display:flex;gap:14px;align-items:center;flex-wrap:wrap;color:var(--dim);
  font-size:13px;font-variant-numeric:tabular-nums}
.nums b{color:var(--ink)}
.nudge{display:inline-flex;gap:4px;margin-left:3px}
.nudge button{padding:2px 7px;font-size:12px}

.split{display:grid;grid-template-columns:1fr 300px;gap:14px;margin-top:13px}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.chat{border-top:1px solid var(--line);padding-top:10px;max-height:190px;overflow:auto}
.chat div{display:flex;gap:9px;padding:1px 0;font-size:13px}
.chat .ts{color:var(--faint);font-variant-numeric:tabular-nums;flex:0 0 50px}
.chat .u{color:var(--accent-ink);flex:0 0 120px;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap}
.chat .m{color:#c7c7d2;word-break:break-word}
textarea{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:6px;
  padding:8px;resize:vertical;min-height:72px}
textarea:focus{outline:none;border-color:var(--accent-dim)}
.hint{color:var(--faint);font-size:12px;margin:8px 0 0}
.muted{color:var(--dim);font-size:13px}
.err{color:var(--bad);font-size:13px}

/* ---------- dialogs ---------- */
dialog{background:var(--panel);color:var(--ink);border:1px solid var(--line);
  border-radius:11px;max-width:680px;width:92%;padding:20px}
dialog::backdrop{background:rgba(0,0,0,.65)}
dialog h3{margin:0 0 14px;font-size:16px}
dialog label{display:block;margin-bottom:12px;font-size:13px;color:var(--dim)}
dialog label .opt{color:var(--faint)}
dialog input,dialog select{width:100%;margin-top:5px;background:var(--panel2);
  border:1px solid var(--line);border-radius:6px;padding:9px}
dialog input:focus,dialog select:focus{outline:none;border-color:var(--accent-dim)}
pre{background:#0a0a0d;border:1px solid var(--line);border-radius:6px;padding:12px;
  overflow:auto;font-size:12px;max-height:320px;margin:0 0 14px}

.signin{display:flex;flex-direction:column;align-items:center;gap:16px;
  height:70%;justify-content:center;text-align:center}
.signin p{color:var(--dim);max-width:420px;margin:0}
.tw{background:#9146ff;border:0;color:#fff;border-radius:7px;padding:11px 20px;
  font-weight:600;text-decoration:none;display:inline-block}
.spin{width:15px;height:15px;border:2px solid var(--line);border-top-color:var(--accent);
  border-radius:50%;display:inline-block;animation:sp .8s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}