:root{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,system-ui,sans-serif;color:#0f172a;background:#e8edf5;line-height:1.5;--card: #ffffff;--stroke: #e5e7f0;--muted: #5b6472;--accent: linear-gradient(135deg, #2563eb, #22c55e);--shadow: 0 18px 48px rgba(15, 23, 42, .12)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 16%,#fffc,#e8edf5d9),linear-gradient(180deg,#ecf2fbe0,#dfe6f2e6)}#root{min-height:100vh}.page{padding:clamp(14px,3vw,32px);max-width:1100px;margin:0 auto;display:grid;gap:14px}.page.landing{min-height:100vh;display:flex;align-items:center;justify-content:center}.panel{background:var(--card);border:1px solid var(--stroke);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow)}.panel h3{margin:0 0 10px;font-size:16px;font-weight:700;letter-spacing:-.01em}.app-bar{display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px;min-width:200px;flex-wrap:wrap}.brand-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.app-name{font-size:18px;font-weight:800;letter-spacing:-.02em}.id-line{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--muted);padding:6px 10px;background:#ffffffb3;border:1px solid var(--stroke);border-radius:12px}.room-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:#2563eb14;border:1px solid rgba(37,99,235,.18);border-radius:12px;font-weight:700;color:#0f172a;cursor:pointer;transition:background .15s ease,box-shadow .15s ease;position:relative}.room-chip:hover{background:#2563eb24;box-shadow:0 8px 18px #2563eb2e}.room-chip .code{letter-spacing:.04em}.room-chip 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14px;font-size:14px;font-weight:700;cursor:pointer;color:#fff;background:var(--accent);box-shadow:0 10px 28px #2563eb40;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}button:hover{box-shadow:0 14px 34px #2563eb4d;filter:brightness(1.03)}button:active{transform:translateY(1px);box-shadow:0 10px 24px #2563eb33}button:focus-visible{outline:2px solid rgba(37,99,235,.35);outline-offset:2px}button:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.secondary-btn{background:#ffffffd9;color:#0f172a;border:1px solid var(--stroke);box-shadow:none}.secondary-btn:hover{background:#fff;box-shadow:0 8px 18px #0f172a14}.peer-chip{background:#fffc;color:#0f172a;border:1px solid var(--stroke);box-shadow:none;display:inline-flex;align-items:center;gap:8px}.peer-chip .value{font-weight:800;font-size:16px}.peer-chip .chevron{font-size:12px;color:var(--muted)}.live-btn.on{background:linear-gradient(135deg,#ef4444,#f97316);box-shadow:0 12px 28px #ef444447}.ws-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#0f172a0d;border:1px solid var(--stroke);font-weight:700;min-width:100px;justify-content:center}.ws-pill .dot{width:12px;height:12px;border-radius:999px;background:#e11d48;box-shadow:0 0 #e11d4800}.ws-pill[data-connected=true] .dot{background:#22c55e;box-shadow:0 0 0 6px #22c55e38,0 0 0 10px #22c55e1f}.ws-pill[data-connected=true]{background:#22c55e1a;border-color:#22c55e47}.peer-drawer{padding:10px 12px;display:flex;flex-direction:column;gap:8px}.drawer-heading{display:flex;align-items:center;justify-content:space-between;font-weight:700}.drawer-heading .count{color:#0f172a}.peer-list{display:flex;flex-wrap:wrap;gap:6px}.peer-list.compact{margin-top:2px}.pill{border:1px solid var(--stroke);padding:6px 10px;border-radius:999px;font-size:12px;color:#0f172a;background:#ffffffb3}.pill.small{font-size:11px;padding:5px 8px}.info-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.info-card{background:var(--card);border:1px solid var(--stroke);border-radius:12px;padding:10px 12px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 10px 26px #0000000d}.info-card strong{font-size:16px}.controls{display:flex;flex-wrap:wrap;gap:10px}.videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.video-tile{position:relative;background:var(--card);border:1px solid var(--stroke);border-radius:14px;overflow:hidden;aspect-ratio:4 / 3;display:flex;box-shadow:0 12px 30px #00000014;transition:transform .15s ease,box-shadow .15s ease}.video-tile video{width:100%;height:100%;object-fit:cover;background:#d1d5db}.video-tile:hover{transform:translateY(-2px);box-shadow:0 16px 36px #0000001f}.tag{position:absolute;bottom:10px;left:10px;padding:6px 10px;background:#0f172a8c;border-radius:10px;color:#f8fafc;font-size:12px}.status{color:var(--muted);font-size:13px}.join-panel{max-width:520px;margin:0 auto;text-align:left;display:flex;flex-direction:column;gap:10px}.join-panel h1{margin:0 0 6px;font-size:clamp(22px,3vw,28px)}.lede{margin:0 0 1em;color:#1f2937;font-size:15px;line-height:1.6}.hint{font-size:13px;color:var(--muted)}.status.error{color:#b91c1c}.pill.muted{background:#0f172a0d;color:#111827}.hero{padding:clamp(20px,6vw,36px)}.hero-body{display:grid;gap:12px}.kicker{margin:0;text-transform:uppercase;letter-spacing:.08em;font-size:12px;color:#2563eb;font-weight:800}.headline{margin:8px 0;font-size:clamp(26px,4vw,34px);line-height:1.3;letter-spacing:-.02em}@media (max-width: 720px){.app-bar{align-items:flex-start}.brand,.bar-controls{width:100%;justify-content:space-between}.ws-pill{width:100%;justify-content:flex-start}button,.peer-chip{width:100%;justify-content:space-between}.videos{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}}