:root{--bg:#f6f7fb;--card:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--brand:#5b5bd6;--brand-2:#7c3aed;--ok:#16a34a;--warn:#d97706;--bad:#dc2626;--r:14px;--shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px -12px rgba(16,24,40,.18)}
@media(prefers-color-scheme:dark){:root{--bg:#0e1117;--card:#161b26;--ink:#e7eaf0;--muted:#9aa3b2;--line:#263041;--shadow:0 1px 2px rgba(0,0,0,.4),0 12px 32px -16px rgba(0,0,0,.7)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:15px/1.55 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--card) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .in{max-width:1200px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink)}.logo i{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-style:normal}
.nav a.l{color:var(--muted);font-weight:500;padding:6px 2px;border-bottom:2px solid transparent}.nav a.l.on{color:var(--ink);border-color:var(--brand)}
.nav .sp{flex:1}.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px}
.menu{position:relative}.menu .dd{display:none;position:absolute;right:0;top:40px;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);min-width:200px;padding:6px}.menu:hover .dd,.menu:focus-within .dd{display:block}.dd a{display:block;padding:8px 10px;border-radius:6px;color:var(--ink)}.dd a:hover{background:var(--bg);text-decoration:none}.dd .e{padding:8px 10px;color:var(--muted);font-size:13px}
.wrap{max-width:1200px;margin:0 auto;padding:28px 24px}
h1{font-size:26px;margin:0 0 4px;letter-spacing:-.01em}h2{font-size:18px;margin:0 0 12px}h3{font-size:15px;margin:18px 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.sub{color:var(--muted);margin:0 0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:9px 14px;border-radius:10px;font:inherit;font-weight:500;cursor:pointer;transition:.15s}.btn:hover{border-color:var(--brand);text-decoration:none}.btn.p{background:var(--brand);border-color:var(--brand);color:#fff}.btn.p:hover{background:var(--brand-2)}.btn.s{padding:6px 10px;font-size:13px}.btn.d{color:var(--bad)}
.in,input[type=text],input[type=url],input[type=number],select,textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 12px;width:100%}textarea{min-height:110px;resize:vertical}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:20px}
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:18px 0}.toolbar .in{max-width:340px}
.tabs{display:flex;gap:4px;background:var(--bg);border:1px solid var(--line);padding:3px;border-radius:10px}.tabs button{border:0;background:transparent;padding:6px 12px;border-radius:8px;font:inherit;color:var(--muted);cursor:pointer}.tabs button.on{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.mc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.15s}.mc:hover{transform:translateY(-2px);border-color:var(--brand)}
.mc .th{aspect-ratio:16/9;background:#0b1020 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 36'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' x2='1' y1='0' y2='1'%3E%3Cstop stop-color='%235b5bd6'/%3E%3Cstop offset='1' stop-color='%23141a2e'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='64' height='36' fill='url(%23g)'/%3E%3C/svg%3E") center/cover;position:relative;display:block}
.mc .th img{width:100%;height:100%;object-fit:cover;display:block}.mc .th .dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.7);color:#fff;font-size:12px;padding:2px 7px;border-radius:6px}.mc .th .pl{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.9);display:grid;place-items:center;color:#111;opacity:.9}
.mc .b{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}.mc .t{font-weight:600;line-height:1.3;color:var(--ink)}.mc .m{color:var(--muted);font-size:13px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:2px 9px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:var(--muted)}.pill.done{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 35%,transparent)}.pill.joining,.pill.recording,.pill.processing,.pill.transcribing,.pill.summarizing{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,transparent)}.pill.join_failed,.pill.not_admitted,.pill.opt_out,.pill.failed{color:var(--bad)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:currentColor}.pill.joining .dot,.pill.processing .dot,.pill.transcribing .dot,.pill.summarizing .dot{animation:blink 1s infinite}@keyframes blink{50%{opacity:.2}}
.mc .a{margin-top:auto;display:flex;gap:8px;align-items:center;justify-content:space-between;padding-top:8px}
.empty{text-align:center;padding:60px 20px;color:var(--muted)}.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}
.split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:22px;align-items:start}@media(max-width:1000px){.split{grid-template-columns:1fr}}
.player{background:#000;border-radius:var(--r);overflow:hidden;aspect-ratio:16/9}.player video{width:100%;height:100%;display:block}
.kv{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin:8px 0 16px}
.tl{list-style:none;padding:0;margin:0}.tl li{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.tl .ts{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--brand);cursor:pointer;min-width:46px;padding-top:2px}
.ai{list-style:none;padding:0;margin:0}.ai li{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);align-items:flex-start}.ai input{margin-top:4px}.ai .o{font-size:12px;color:var(--muted)}
.tr{max-height:70vh;overflow:auto;padding-right:6px}.seg{display:grid;grid-template-columns:46px 28px 1fr;gap:10px;padding:7px 4px;border-radius:8px}.seg:hover{background:var(--bg)}.seg.hit{background:color-mix(in srgb,var(--brand) 14%,transparent)}.seg .ts{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--brand);cursor:pointer;padding-top:3px}
.sa{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff}.seg .tx b{display:block;font-size:12px;color:var(--muted);margin-bottom:1px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;box-shadow:var(--shadow);opacity:0;transition:.2s;pointer-events:none}.toast.on{opacity:1}
.form{display:grid;gap:16px;max-width:720px}.f label{display:block;font-weight:600;margin-bottom:6px}.f .h{color:var(--muted);font-size:13px;margin-top:4px}.row{display:flex;gap:12px;align-items:center}.sw{display:flex;align-items:center;gap:10px}
.hero{padding:80px 0 40px;text-align:center}.hero h1{font-size:44px;line-height:1.1;margin:0 0 14px;background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:18px;color:var(--muted);max-width:640px;margin:0 auto 26px}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:40px 0}.feat .card h2{font-size:16px}.feat .card p{color:var(--muted);margin:0;font-size:14px}
.foot{color:var(--muted);font-size:13px;text-align:center;padding:40px 0}
.prog{height:4px;background:var(--line);border-radius:2px;overflow:hidden}.prog i{display:block;height:100%;width:40%;background:var(--brand);animation:slide 1.2s infinite}@keyframes slide{0%{margin-left:-40%}100%{margin-left:100%}}
.chap{display:flex;gap:10px;padding:10px;border-radius:10px;cursor:pointer;border:1px solid transparent}.chap:hover{background:var(--bg);border-color:var(--line)}.chap .ts{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--brand);min-width:44px;padding-top:2px}.chap b{display:block}.chap span{color:var(--muted);font-size:13px}