:root{--bg-dark:#09090b;--bg-panel:#18181b;--accent:#4f46e5;--accent-hover:#4338ca;--danger:#e11d48;--danger-hover:#be123c;--text:#fff;--text-muted:#a1a1aa;--border:#27272a}body{background:var(--bg-dark);color:var(--text);height:100svh;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden}.screen{width:100%;height:100%;display:none}.screen.active{flex-direction:column;display:flex}#auth-screen,#setup-screen{background:radial-gradient(circle,#18181b 0%,#09090b 100%);justify-content:center;align-items:center}.setup-box{background:var(--bg-panel);text-align:center;border:1px solid var(--border);border-radius:12px;width:90%;max-width:400px;padding:40px;box-shadow:0 20px 40px #000c}.logo{color:var(--text);letter-spacing:-.5px;margin-bottom:20px;font-size:24px;font-weight:700}.logo span{color:var(--accent)}.setup-box h2{margin-top:0;font-size:20px;font-weight:600}.setup-box p{color:var(--text-muted);margin-bottom:30px;font-size:14px;line-height:1.5}.styled-input{border:1px solid var(--border);width:100%;color:var(--text);box-sizing:border-box;background:#0006;border-radius:8px;outline:none;padding:14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.styled-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #4f46e533}.divider{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;align-items:center;margin:20px 0;font-size:12px;display:flex}.divider:before,.divider:after{content:"";border-bottom:1px solid var(--border);flex:1;margin:0 15px}button{cursor:pointer;outline:none;font-family:inherit;font-weight:600;transition:all .2s}.setup-box button{border-radius:8px;width:100%;padding:14px;font-size:15px}.btn-primary{background:var(--accent);color:#fff;border:none}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{color:#fff;background:#27272a;border:1px solid #3f3f46}.btn-secondary:hover{background:#3f3f46}.top-bar{z-index:100;background:linear-gradient(#000000e6,#0000);justify-content:space-between;align-items:center;padding:15px 25px;transition:opacity .3s;display:flex;position:absolute;top:0;left:0;right:0}.room-info h1{margin:0 0 6px;font-size:18px;font-weight:600}.role-badge{text-transform:uppercase;letter-spacing:.5px;background:#ffffff1a;border-radius:12px;padding:4px 10px;font-size:11px}.room-share{gap:10px;display:flex}.room-share input{color:var(--text-muted);border:1px solid var(--border);background:#0009;border-radius:8px;outline:none;width:280px;padding:10px 14px;font-size:13px}.room-share button{border-radius:8px;padding:10px 15px;font-size:13px}.workspace{background:#000;flex:1;width:100%;height:100%;position:relative}.video-grid{justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:relative}.video-wrapper{border-radius:12px;transition:all .5s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}video{object-fit:cover;background:#18181b;width:100%;height:100%;display:block}.label{z-index:10;background:#000000b3;border-radius:6px;padding:5px 10px;font-size:12px;font-weight:500;position:absolute;bottom:12px;left:12px}.video-wrapper.remote{display:none}.video-wrapper.local{border-radius:0;width:100%;height:100%}.video-grid.connected .video-wrapper.remote{border-radius:0;width:100%;height:100%;display:block}.video-grid.connected .video-wrapper.local{border:1px solid var(--border);z-index:50;border-radius:12px;width:240px;height:180px;position:absolute;bottom:100px;right:25px;box-shadow:0 15px 30px #0009}.controls{-webkit-backdrop-filter:blur(12px);z-index:100;background:#18181bb3;border:1px solid #ffffff0d;border-radius:16px;gap:12px;max-width:95%;padding:10px;transition:opacity .3s;display:flex;position:absolute;bottom:35px;left:50%;transform:translate(-50%)}.control-btn{border-radius:10px;padding:12px 20px;font-size:14px}.control-btn.muted{background:var(--danger)}.control-btn.muted:hover{background:var(--danger-hover)}.control-btn.share{background:#3f3f46;border:none}.control-btn.share:hover{background:#52525b}@media (width<=768px){.top-bar{flex-direction:column;align-items:flex-start;gap:15px;padding:15px}.room-share,.room-share input{box-sizing:border-box;width:100%}.controls{bottom:15px;bottom:env(safe-area-inset-bottom,15px);flex-wrap:wrap;justify-content:center;padding:8px}.control-btn{padding:10px 14px;font-size:13px}.video-grid.connected .video-wrapper.local{width:100px;height:140px;bottom:100px;right:15px}}