:root{--bg:#f4f6f9;--card:#fff;--ink:#1c2430;--mut:#6b7686;--pri:#1f6feb;--line:#e1e6ee;--ok:#1a7f37;--bad:#c62828;--warn:#b26a00}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:underline}
.top{display:flex;gap:18px;align-items:center;background:#111827;color:#fff;padding:0 20px;height:52px;flex-wrap:wrap}
.top a{color:#cbd5e1}.brand{font-weight:700;color:#fff!important;margin-right:8px}
.top nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}.top nav a{padding:6px 10px;border-radius:6px}
.top nav a.on,.top nav a:hover{background:#1f2937;color:#fff;text-decoration:none}.who{font-size:13px}
main{max-width:1180px;margin:22px auto;padding:0 16px}
h1{font-size:22px;margin:0 0 14px}h2{font-size:16px;margin:0 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px}
.stat b{display:block;font-size:26px}.stat span{color:var(--mut)}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;color:var(--mut);letter-spacing:.03em}
input,select,textarea,button{font:inherit}
input[type=text],input[type=password],input[type=email],input[type=search],input[type=number],input[type=date],select,textarea{padding:7px 9px;border:1px solid #c9d1dc;border-radius:6px;background:#fff;max-width:100%}
textarea{width:100%}
button,.btn{background:var(--pri);color:#fff;border:0;border-radius:6px;padding:7px 14px;cursor:pointer;display:inline-block}
button.sec,.btn.sec{background:#e5e9f0;color:var(--ink)}button.danger{background:var(--bad)}
button.sm{padding:3px 9px;font-size:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:10px}
.row label{display:flex;flex-direction:column;font-size:12px;color:var(--mut);gap:3px}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px}.flash.ok{background:#e6f4ea;color:var(--ok)}.flash.err{background:#fdecea;color:var(--bad)}
.err{color:var(--bad)}.mut{color:var(--mut)}
.badge{padding:2px 8px;border-radius:10px;font-size:12px;background:#e5e9f0}
.b-completed{background:#e6f4ea;color:var(--ok)}.b-failed{background:#fdecea;color:var(--bad)}
.b-queued,.b-uploaded{background:#fff4e0;color:var(--warn)}.b-running,.b-processing{background:#e1ecff;color:var(--pri)}
.pager{display:flex;gap:6px;align-items:center;margin-top:12px}.pager a{padding:3px 9px;border:1px solid var(--line);border-radius:6px;background:#fff}.pager a.on{background:var(--pri);color:#fff}
.seg{display:grid;grid-template-columns:90px 90px 1fr;gap:8px;padding:6px 0;border-bottom:1px solid var(--line)}
.seg.low{background:#fff8e6}.seg .t{color:var(--pri);cursor:pointer}
.login{max-width:360px;margin:12vh auto}
.bar{height:8px;background:#e5e9f0;border-radius:4px;overflow:hidden;min-width:80px}.bar i{display:block;height:100%;background:var(--pri)}
@media(max-width:700px){.seg{grid-template-columns:1fr}.top{height:auto;padding:8px 12px}}
.vd-top{display:flex;gap:18px;align-items:center}
.vd-main{flex:1;min-width:0}
.vd-status{display:inline-block;color:#fff;font-size:24px;font-weight:700;padding:8px 18px;border-radius:10px;margin-bottom:6px;background:#8a94a6}
.mic{width:76px;height:76px;border-radius:50%;background:#e5e9f0;color:var(--ink);display:flex;align-items:center;justify-content:center;padding:0;flex:none}
.mic.on{background:var(--bad);color:#fff;animation:pulse 1.4s infinite}
.mic:disabled{opacity:.5;cursor:not-allowed}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(198,40,40,.5)}70%{box-shadow:0 0 0 16px rgba(198,40,40,0)}100%{box-shadow:0 0 0 0 rgba(198,40,40,0)}}
.vd-meter{height:8px;background:#e5e9f0;border-radius:4px;overflow:hidden;margin-top:6px}.vd-meter div{height:100%;width:0;background:var(--pri);transition:width .2s}
.vd-strip{display:flex;height:22px;gap:1px;background:#f0f2f6;border-radius:4px;overflow:hidden;margin:14px 0 8px}
.vd-strip i{flex:1;min-width:3px}
.demo-box{background:#eef4ff;border:1px dashed #9db8ee;border-radius:8px;padding:10px 12px;margin-top:14px;font-size:13px}
@media(prefers-reduced-motion:reduce){.mic.on{animation:none}}