:root{--bg: #f6f7f9;--surface: #ffffff;--text: #1a2233;--muted: #64748b;--border: #e2e8f0;--accent: #0f6fde;--accent-hover: #0c5cb8;--danger: #b42318;--ok: #067647;--radius: 10px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}.center{text-align:center}.muted{color:var(--muted)}.topbar{background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:1.25rem;padding:0 1rem;height:56px;position:sticky;top:0}.topbar .brand{font-weight:700;text-decoration:none;color:var(--text);white-space:nowrap}.topbar nav{display:flex;gap:.25rem;flex:1;overflow-x:auto}.topbar nav a{white-space:nowrap;text-decoration:none;color:var(--muted);padding:.35rem .7rem;border-radius:8px}.topbar nav a.active{color:var(--accent);background:#eaf2fd}.topbar .who{color:var(--muted);font-size:.85rem}main.page{max-width:860px;margin:0 auto;padding:1.5rem 1rem 4rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;margin-bottom:1rem}h1{font-size:1.3rem;margin:0 0 1rem}h2{font-size:1.05rem;margin:0 0 .75rem}label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.25rem}input,select{width:100%;padding:.5rem .65rem;border:1px solid var(--border);border-radius:8px;font:inherit;background:var(--surface);color:var(--text)}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}.field{margin-bottom:.9rem}button{font:inherit;border:0;border-radius:8px;padding:.5rem 1rem;background:var(--accent);color:#fff;cursor:pointer}button:hover{background:var(--accent-hover)}button:disabled{opacity:.6;cursor:default}button.ghost{background:transparent;color:var(--danger);padding:.35rem .5rem}button.ghost:hover{background:#fef3f2}.error{color:var(--danger);font-size:.9rem;margin:.5rem 0 0}.success{color:var(--ok);font-size:.9rem;margin:.5rem 0 0}.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:1rem}.login-card{width:100%;max-width:380px}.login-card .brand{font-size:1.4rem;font-weight:700;margin-bottom:1.25rem;text-align:center}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:.55rem .65rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:.8rem}tr:last-child td{border-bottom:0}.chip{display:inline-block;padding:.1rem .55rem;border-radius:999px;font-size:.78rem;background:#f1f5f9;color:var(--muted)}.chip.ok{background:#ecfdf3;color:var(--ok)}.chip.warn{background:#fffaeb;color:#b54708}.invite-link{display:flex;gap:.5rem;align-items:center;background:#f8fafc;border:1px dashed var(--border);border-radius:8px;padding:.6rem;margin-top:.75rem}.invite-link code{flex:1;overflow-x:auto;white-space:nowrap;font-size:.8rem}.row{display:flex;gap:.75rem;align-items:end;flex-wrap:wrap}.row .field{flex:1;min-width:160px;margin-bottom:0}@media(max-width:600px){.topbar{gap:.5rem}.topbar .who{display:none}}.recorder{width:100%}.rec-live{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius);padding:.6rem .8rem}.rec-wave{flex:1;min-width:160px;max-width:360px;height:44px}.rec-time{font-variant-numeric:tabular-nums;color:var(--muted);min-width:3.2em;text-align:right}.rec-btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-width:40px;height:40px;border-radius:999px;font-size:1rem;line-height:1}.rec-start{padding:0 1.1rem}.rec-stop{background:var(--danger)}.rec-stop:hover{background:#932018}.rec-dot{width:10px;height:10px;border-radius:50%;background:#ff5c51;display:inline-block}.rec-indicator{width:10px;height:10px;border-radius:50%;background:var(--danger);animation:rec-pulse 1.2s ease-in-out infinite;flex:none}.rec-indicator.paused{animation:none;background:var(--muted)}@keyframes rec-pulse{0%,to{opacity:1}50%{opacity:.25}}button.secondary{background:var(--surface);color:var(--accent);border:1px solid var(--border)}button.secondary:hover{background:#eaf2fd}