:root{--bg:#f3f0ea;--bg-accent:#e7efe8;--surface:#fffdf8;--ink:#1c2421;--muted:#5d6b66;--line:#d5ddd8;--accent:#0f6a56;--accent-soft:#d8efe8;--danger:#9b2c2c;--ok:#0f6a56;--warn:#9a6700;--shadow:0 10px 30px #1c242114;--sans:"IBM Plex Sans", "Segoe UI", sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace;color:var(--ink);background:radial-gradient(circle at top left, var(--bg-accent), transparent 45%), linear-gradient(180deg, #f7f4ee 0%, var(--bg) 100%);font-family:var(--sans);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.45}*{box-sizing:border-box}body{min-height:100vh;margin:0}#root{min-height:100vh}a{color:var(--accent)}button,input,select{font:inherit}button{border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;padding:.65rem 1rem}button:hover{filter:brightness(1.05)}input,select{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;padding:.65rem .75rem}.page{text-align:left;width:min(960px,100% - 2rem);margin:0 auto;padding:2rem 0 3rem}.page-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.5rem;display:flex}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 .35rem;font-size:.75rem}.page h1{letter-spacing:-.03em;margin:0;font-size:clamp(1.8rem,4vw,2.4rem)}.lede{color:var(--muted);max-width:40rem;margin:.5rem 0 0}.connection{border:1px solid var(--line);background:var(--surface);white-space:nowrap;border-radius:999px;align-items:center;gap:.4rem;padding:.4rem .75rem;font-size:.875rem;display:inline-flex}.connection.connected{color:var(--ok);background:var(--accent-soft);border-color:#b7d9cf}.connection.disconnected{color:var(--danger);background:#fff1f1;border-color:#efc2c2}.panel{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;margin-bottom:1rem;padding:1.25rem}.panel h2{margin:0 0 1rem;font-size:1.15rem}.field{gap:.4rem;margin-bottom:1rem;display:grid}.field span{color:var(--muted);font-size:.9rem}.playback-summary{color:var(--muted);flex-wrap:wrap;gap:1rem 1.5rem;margin-bottom:1rem;display:flex}.playback-summary strong{color:var(--ink)}.button-row,.seek-row{flex-wrap:wrap;align-items:end;gap:.75rem;display:flex}.seek-row .field{flex:1;min-width:180px;margin-bottom:0}.section-heading{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1rem;display:flex}.section-heading h2{margin:0}.section-heading p{color:var(--muted);margin:0}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:.7rem .5rem}th{color:var(--muted);font-size:.85rem;font-weight:600}.drift-warn{color:var(--warn);font-weight:600}.error-message{color:var(--danger);background:#fff1f1;border:1px solid #efc2c2;border-radius:10px;padding:.75rem 1rem}.home-actions{gap:.75rem;display:grid}.action-card{text-align:left;color:inherit;border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:12px;gap:.25rem;padding:1rem 1.1rem;text-decoration:none;display:grid}.action-card strong{color:var(--accent);font-size:1.05rem}.action-card span{color:var(--muted)}.hint{color:var(--muted);font-size:.95rem}.display-page .video-panel{background:#101614;border:1px solid #24312d;border-radius:16px;margin-bottom:1rem;position:relative;overflow:hidden}.display-page video{background:#000;width:100%;max-height:60vh;display:block}.video-placeholder,.video-error{color:#d7e4df;margin:0;padding:1.25rem 1.5rem}.video-error{color:#fff;background:#9b2c2ceb;position:absolute;inset:auto 0 0}.diagnostics{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.75rem;display:grid}.diagnostics div{background:var(--surface);border:1px solid var(--line);border-radius:12px;gap:.25rem;padding:.85rem 1rem;display:grid}.diagnostics span{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:.8rem}.diagnostics strong{font-family:var(--mono);word-break:break-word;font-size:.95rem}@media (width<=640px){.page-header{flex-direction:column}.button-row,.seek-row{flex-direction:column;align-items:stretch}}