:root{--bg:#0d1117;--card:#161b22;--line:#26303d;--text:#e6edf3;--muted:#8b98a5;
  --primary:#2f81f7;--ok:#3fb950;--warn:#d29922;--err:#f85149}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);
  font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 22px;border-bottom:1px solid var(--line);background:var(--card)}
.brand{font-weight:700;font-size:17px;color:var(--text)}
.top nav{display:flex;gap:18px}
main{max-width:900px;margin:0 auto;padding:20px 16px 60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;margin-bottom:16px}
.card.warn{border-color:var(--warn)}
h2{margin:4px 0 12px;font-size:20px}
h3{margin:0 0 10px;font-size:16px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.row.between{justify-content:space-between}
.row.gap{gap:8px}
.right{text-align:right}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid .wide{grid-column:1/-1}
label{display:block;color:var(--muted);font-size:13px;margin-bottom:2px}
input,select,textarea{width:100%;margin-top:6px;padding:10px 12px;border-radius:10px;
  border:1px solid var(--line);background:#0d1117;color:var(--text);font:inherit}
textarea{resize:vertical;line-height:1.5}
.check{display:flex;align-items:center;gap:9px;color:var(--text)}
.check input{width:auto;margin:0}
.hidden{display:none}
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 15px;border:1px solid var(--line);
  border-radius:10px;background:#1f2630;color:var(--text);font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:#252d38;text-decoration:none}
.btn.primary{background:var(--primary);border-color:transparent;color:#fff}
.btn.ghost{background:none;color:var(--muted)}
.btn.small{padding:6px 10px;font-size:13px}
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.st{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700;
  background:#1f2630;color:var(--muted)}
.st-DONE{background:rgba(63,185,80,.15);color:var(--ok)}
.st-FAILED,.st-LIMIT_REACHED,.st-GROK_AUTH_REQUIRED{background:rgba(248,81,73,.13);color:var(--err)}
.st-GENERATING_0_10,.st-GENERATING_10_20,.st-GENERATING_20_30,
.st-WAITING_FOR_GROK,.st-TRANSCRIBING,.st-ANALYZING{background:rgba(47,129,247,.15);color:var(--primary)}
.chip{padding:5px 11px;border-radius:20px;font-size:12.5px;font-weight:600;background:#1f2630;color:var(--muted)}
.chip.ok{background:rgba(63,185,80,.15);color:var(--ok)}
.err{color:var(--err);background:rgba(248,81,73,.1);border:1px solid rgba(248,81,73,.3);
  border-radius:10px;padding:9px 12px;margin-top:8px;font-size:13.5px}
.segs{display:flex;gap:10px;flex-wrap:wrap}
.seg{flex:1 1 160px;border:1px solid var(--line);border-radius:12px;padding:12px}
.seg-DONE{border-color:rgba(63,185,80,.45)}
.seg-GENERATING{border-color:var(--primary)}
.seg-FAILED{border-color:var(--err)}
.result{margin-top:16px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.result video{width:100%;max-width:320px;border-radius:12px;border:1px solid var(--line)}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;margin:0}
.kv dt{color:var(--muted);font-size:13px}
.kv dd{margin:0}
.log{list-style:none;margin:0;padding:0;max-height:320px;overflow:auto}
.log li{padding:6px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.log li.err{color:var(--err)}
.login-page{display:grid;place-items:center;min-height:100vh}
.login{width:min(360px,92vw)}
.login h1{margin:0 0 4px;font-size:22px}
.login label{margin-top:12px}
.login .btn{margin-top:16px;width:100%;justify-content:center}
code{background:#0d1117;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:13px}
@media(max-width:640px){.grid{grid-template-columns:1fr}.kv{grid-template-columns:1fr}}