*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#1a1a2e;color:#e0e0e0;min-height:100vh}.join-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:24px}.join-screen h1{font-size:2rem;color:#7c3aed}.join-screen form{display:flex;flex-direction:column;gap:12px;width:300px}.join-screen input{padding:12px 16px;border-radius:8px;border:1px solid #333;background:#16213e;color:#e0e0e0;font-size:16px;outline:none}.join-screen input:focus{border-color:#7c3aed}.join-screen button{padding:12px;border-radius:8px;border:none;background:#7c3aed;color:#fff;font-size:16px;cursor:pointer;transition:background .2s}.join-screen button:hover:not(:disabled){background:#6d28d9}.join-screen button:disabled{opacity:.5;cursor:not-allowed}.error{color:#f87171;font-size:14px;text-align:center}.connecting{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:1.5rem;color:#7c3aed}.room-view{max-width:700px;margin:0 auto;padding:24px;min-height:100vh;display:flex;flex-direction:column}.room-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #2a2a4a}.room-header h2{color:#7c3aed;font-size:1.25rem}.header-right{display:flex;align-items:center;gap:10px}.gear-btn{padding:5px 14px;border-radius:6px;border:1px solid #333;background:transparent;color:#888;font-size:13px;cursor:pointer;transition:all .15s}.gear-btn:hover{border-color:#7c3aed;color:#e0e0e0}.user-badge{background:#16213e;padding:6px 14px;border-radius:16px;font-size:14px}.participants-list{display:flex;flex-direction:column;gap:10px;flex:1}.participant-card{background:#16213e;border:2px solid transparent;border-radius:10px;padding:14px 18px;display:flex;align-items:center;gap:16px;transition:border-color .15s}.participant-card.speaking{border-color:#22c55e}.participant-card.local{background:#1e2a4a}.participant-info{display:flex;align-items:center;gap:12px;min-width:180px}.participant-name{font-weight:600;font-size:15px}.participant-status{font-size:13px;color:#888}.empty-room{text-align:center;color:#555;padding:40px 0;font-size:15px}.volume-control{display:flex;align-items:center;gap:8px;margin-left:auto}.volume-icon{font-size:13px;color:#888}.volume-control input[type=range]{width:110px;accent-color:#7c3aed;cursor:pointer}.volume-value{font-size:13px;min-width:36px;text-align:right;color:#888}.mic-bar{background:#16213e;border-radius:10px;padding:10px 18px;display:flex;flex-direction:column;gap:6px}.ns-control{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.ns-label{font-size:12px;color:#888}.ns-buttons{display:flex;gap:4px}.ns-btn{padding:4px 12px;border-radius:4px;border:1px solid #333;background:transparent;color:#888;font-size:12px;cursor:pointer;transition:all .15s}.ns-btn:hover{border-color:#555;color:#ccc}.ns-btn.active{background:#7c3aed;border-color:#7c3aed;color:#fff}.ns-status{font-size:11px;color:#22c55e}.device-select{display:flex;align-items:center;gap:10px}.device-select label{font-size:12px;color:#888;min-width:80px}.device-select select{flex:1;padding:6px 10px;border-radius:6px;border:1px solid #333;background:#0f172a;color:#e0e0e0;font-size:13px;outline:none;cursor:pointer}.device-select select:focus{border-color:#7c3aed}.level-row{display:flex;align-items:center;gap:8px}.vad-dot{width:8px;height:8px;border-radius:50%;background:#555;flex-shrink:0;transition:background .1s}.vad-dot.active{background:#22c55e}.level-meter{position:relative;height:6px;background:#0f172a;border-radius:3px;overflow:visible;flex:1}.level-fill{height:100%;background:#22c55e;border-radius:3px;transition:width .05s linear}.threshold-line{position:absolute;top:-3px;width:2px;height:12px;background:#f59e0b;border-radius:1px}.threshold-control{display:flex;align-items:center;gap:10px}.threshold-label{font-size:12px;color:#888;min-width:100px}.threshold-control input[type=range]{flex:1;accent-color:#f59e0b;cursor:pointer}.controls{display:flex;justify-content:center;gap:12px;padding-top:20px;margin-top:24px;border-top:1px solid #2a2a4a}.control-btn{padding:12px 28px;border-radius:8px;border:none;font-size:15px;cursor:pointer;transition:all .15s;background:#16213e;color:#e0e0e0}.control-btn:hover{background:#1e2a4a}.control-btn.muted{background:#dc2626;color:#fff}.control-btn.leave{background:#333}.control-btn.leave:hover{background:#dc2626;color:#fff}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;justify-content:flex-end;z-index:100}.settings-panel{width:380px;max-width:90vw;background:#1a1a2e;border-left:1px solid #2a2a4a;height:100%;display:flex;flex-direction:column;overflow-y:auto}.settings-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid #2a2a4a}.settings-header h3{color:#7c3aed;font-size:1.1rem}.settings-close{background:transparent;border:1px solid #333;color:#888;width:28px;height:28px;border-radius:6px;cursor:pointer;font-size:13px;transition:all .15s}.settings-close:hover{border-color:#dc2626;color:#dc2626}.settings-body{padding:16px 20px;display:flex;flex-direction:column;gap:20px}.settings-section h4{font-size:13px;color:#888;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.settings-section{display:flex;flex-direction:column;gap:10px}.rnnoise-settings{display:flex;flex-direction:column;gap:14px;margin-top:8px;padding:12px;background:#0f172a;border-radius:8px}.setting-row{display:flex;flex-direction:column;gap:6px}.setting-row label{font-size:13px;color:#ccc}.setting-row input[type=range]{accent-color:#7c3aed;cursor:pointer}.setting-hint{font-size:11px;color:#555}