:root{--bg: #0f0f12;--surface: #1a1b20;--text: #e7e7ea;--muted: #a1a1aa;--accent: #9146FF;--danger: #ef4444;--ring: #7c3aed;--border: #2a2b31}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji}.app{min-height:100%;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#1a1b20e6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}.topbar h1{font-size:16px;margin:0;font-weight:700;letter-spacing:.2px}.actions{display:flex;gap:8px}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;cursor:pointer;border:1px solid var(--border);background:#23242a;color:var(--text);transition:border-color .15s,background .15s,box-shadow .15s}.btn:hover{border-color:#3a3b44;background:#26272e}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);border-color:#6b2fff;color:#fff}.btn-primary:hover{background:#7a3dff;border-color:#6b2fff}.btn-ghost{background:transparent}.btn:focus-visible{outline:0;box-shadow:0 0 0 2px #7c3aed99}.input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:#101015;color:var(--text)}.input::placeholder{color:#8a8a93}.input:focus{outline:0;border-color:#3a3b44;box-shadow:0 0 0 2px #7c3aed59}main.grid{flex:1;display:grid;gap:8px;padding:8px}.banner{margin:8px;padding:10px 12px;border:1px solid #3a2b5f;border-radius:8px;background:#9146ff1f;color:#d7c7ff;font-size:13px}.screens{display:grid;gap:8px;width:100%;height:100%}.screen{position:relative;background:var(--surface);border-radius:10px;overflow:hidden;border:1px solid var(--border)}.screen-body{display:grid;grid-template-columns:1fr minmax(260px,320px);grid-auto-rows:1fr;height:100%}.screen-video{min-width:0}.screen-chat{border-left:1px solid var(--border);background:#131318;min-width:200px}.screen-chat-only{height:100%}.screen-chat-only iframe{width:100%;height:100%;display:block}.screen-controls{position:absolute;top:8px;right:8px;display:flex;gap:6px;z-index:2;background:#00000059;padding:4px;border-radius:8px;border:1px solid rgba(255,255,255,.08)}.screen .icon{background:transparent;border:none;color:var(--text);cursor:pointer;padding:6px;border-radius:6px}.screen .icon:hover{background:#ffffff14}.screen .icon:active{transform:translateY(1px)}.screen .icon:focus-visible{outline:0;box-shadow:0 0 0 2px #7c3aed73 inset;border-radius:6px}.twitch-embed,.twitch-embed iframe{width:100%;height:100%;display:block}.twitch-wrap{position:relative;width:100%;height:100%}.twitch-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#00000073;color:var(--text);cursor:pointer;padding:16px}.twitch-overlay .panel{max-width:520px;width:100%;background:#141418e6;border:1px solid var(--border);border-radius:10px;padding:14px;font-size:14px}.twitch-overlay strong{display:block;margin-bottom:6px}.twitch-overlay ul{margin:6px 0 0;padding-left:18px;color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:40px}.grid-1x1{grid-template-columns:repeat(1,1fr);grid-auto-rows:1fr}.grid-1x2,.grid-2x2{grid-template-columns:repeat(1,1fr)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:grid;place-items:center;z-index:20;padding:16px}.modal{width:100%;max-width:420px;background:#17171d;border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:0 10px 30px #0006}.modal h2{margin:0 0 10px;font-size:16px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.toast-container{position:fixed;right:12px;bottom:12px;display:flex;flex-direction:column;gap:8px;z-index:30}.toast{background:#1f1f26;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:13px;box-shadow:0 4px 18px #00000059}.toast-success{border-color:#22c55e59;box-shadow:0 0 0 1px #22c55e40 inset}.toast-error{border-color:#ef444459;box-shadow:0 0 0 1px #ef444440 inset}.toast-info{border-color:#7c3aed59;box-shadow:0 0 0 1px #7c3aed40 inset}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width: 720px){.topbar{padding:10px}.actions .btn span{display:none}}