:root{--bg: #0d0f12;--surface: #161a20;--surface-2: #1f242c;--line: #2a2f38;--text: #e8ecf2;--muted: #8a93a0;--primary: #e8ecf2;--primary-ink: #0d0f12;--danger: #e03131;--accent: #ffb703;--ok: #2ecc71;--radius: 10px;--shadow: 0 8px 24px rgba(0,0,0,.35)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,-apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100vh}main{flex:1;padding:24px;max-width:1100px;width:100%;margin:0 auto}.footer{padding:20px;text-align:center;color:var(--muted);border-top:1px solid var(--line)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--line);background:var(--surface)}.brand{display:flex;align-items:center;gap:8px;color:var(--text);text-decoration:none;font-weight:600}.brand em{font-style:normal;color:var(--accent)}.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--danger);display:inline-block}.topbar nav{display:flex;gap:16px;align-items:center}.topbar nav a,.topbar nav .link{color:var(--text);text-decoration:none;font-weight:500;background:transparent;border:0;cursor:pointer;padding:0}.topbar nav a:hover,.topbar nav .link:hover{color:var(--accent)}.center{display:grid;place-items:center;padding:48px}.muted{color:var(--muted)}.small{font-size:.85em}.err{color:var(--danger);margin:8px 0}.card{max-width:420px;margin:32px auto;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card h1{margin-top:0}form label{display:block;margin-bottom:14px}form label>input{display:block;margin-top:6px;width:100%;padding:10px 12px;background:var(--surface-2);border:1px solid var(--line);color:var(--text);border-radius:8px;font-size:1em}form label>input:focus{outline:2px solid var(--accent)}button{cursor:pointer;padding:10px 16px;border-radius:8px;border:1px solid var(--line);background:var(--surface-2);color:var(--text);font-weight:600}button.primary{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}button.primary.danger{background:var(--danger);border-color:var(--danger);color:#fff}button.ghost{background:transparent}button:disabled{opacity:.5;cursor:not-allowed}.row{display:flex;gap:10px;align-items:center;margin:12px 0}.broadcast__header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:16px}.broadcast__stage{position:relative;aspect-ratio:16/9;background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.preview-video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.preview-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--muted);background:#0006}.broadcast__controls{margin-top:16px}.live-badge{background:#e0313126;color:var(--danger);padding:6px 12px;border-radius:20px;border:1px solid rgba(224,49,49,.35);font-weight:700;letter-spacing:.5px;display:flex;align-items:center;gap:8px}.live-dot{width:10px;height:10px;background:var(--danger);border-radius:50%;animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.tips{margin-top:18px;color:var(--muted)}.share-bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:16px 0}.share-bar__label{color:var(--muted);font-size:14px;margin-right:4px}.share-bar__btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid var(--line);background:var(--surface-2);color:var(--text)}.share-bar__btn--fb{background:#1877f2;color:#fff;border-color:#1877f2}.share-bar__btn--x{background:#000;color:#fff;border-color:#000}.share-bar__btn--wa{background:#25d366;color:#fff;border-color:#25d366}.share-bar__btn--copy{background:var(--surface-2)}.share-bar__btn.is-copied{background:#16a34a;color:#fff;border-color:#16a34a}.share-bar__btn:hover{filter:brightness(1.1)}.cam-controls{margin:12px 0 4px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:8px}.cam-controls__row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.cam-controls__btn{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:8px;background:var(--surface-2);color:var(--text);border:1px solid var(--line);font-size:13px;font-weight:600;cursor:pointer}.cam-controls__btn[aria-pressed=true]{background:#e031312e;color:var(--danger);border-color:#e0313166}.cam-controls__btn--small{padding:6px 10px;min-width:36px;justify-content:center}.cam-controls__btn:disabled{opacity:.5;cursor:not-allowed}.cam-controls__select{display:flex;flex-direction:column;gap:4px;flex:1 1 220px}.cam-controls__select>span{color:var(--muted);font-size:12px}.cam-controls__select>select{background:var(--surface-2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:13px}.cam-controls__zoom{gap:8px}.cam-controls__zoom>input[type=range]{flex:1;accent-color:var(--accent)}.cam-controls__zoom-label{color:var(--muted);font-size:13px;min-width:60px}.cam-controls__zoom-val{color:var(--text);font-variant-numeric:tabular-nums;min-width:40px;text-align:right}.cam-controls__zoom-unsupported{color:var(--muted)}.viewer h1{margin-bottom:16px}.player{position:relative;aspect-ratio:16/9;background:#000;border-radius:var(--radius);overflow:hidden}.player video{width:100%;height:100%;object-fit:contain;background:#000}.player-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--muted)}.archive-grid{display:grid;gap:12px;margin-top:16px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.archive-card{text-align:left;padding:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer}.archive-card:hover{border-color:var(--accent)}.archive-card__thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#1e242d,#0d0f12)}.archive-card__when{padding:10px 12px 0;font-weight:600}.archive-card .muted{padding:0 12px 10px}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:grid;place-items:center;padding:24px;z-index:50}.modal__body{background:var(--surface);border-radius:var(--radius);padding:16px;max-width:960px;width:100%;position:relative}.modal__body video{width:100%;border-radius:8px;background:#000}.modal__close{position:absolute;top:10px;right:10px;background:transparent;border:0;color:var(--text);font-size:24px}