:root{--bg: #1e1f22;--bg-elevated: #2b2d31;--bg-hover: #383a40;--border: #26282c;--text: #dbdee1;--text-muted: #949ba4;--blurple: #5865f2;--blurple-hover: #4752c4;--danger: #ed4245;--green: #23a55a;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:gg sans,Noto Sans KR,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow:hidden}button{font-family:inherit;cursor:pointer}.app{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:16px;padding:10px 16px;background:var(--bg-elevated);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px}.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--blurple)}.conn{font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:6px}.conn:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--danger)}.conn-on:before{background:var(--green)}.banner{padding:8px 16px;background:#c77e1a22;color:#f0b232;font-size:13px;text-align:center;border-bottom:1px solid #c77e1a44}.banner-warn{background:#ed424522;color:#f08b8d;border-bottom:1px solid #ed424544}.main{flex:1;display:flex;gap:16px;padding:16px;min-height:0}.video-column{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px}.side-column{width:340px;flex-shrink:0;display:flex;flex-direction:column;gap:12px;min-height:0}.player-shell{position:relative;width:100%;aspect-ratio:16 / 9;background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}#jirinda-youtube-player{width:100%;height:100%}.player-hidden{display:none}.empty-state{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-muted);font-size:14px}.empty-icon{width:56px;height:56px;border-radius:50%;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--blurple)}.now-playing{display:flex;flex-direction:column;gap:2px}.np-title{font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.np-meta{font-size:13px;color:var(--text-muted)}.controls{display:flex;flex-direction:column;gap:8px}.progress-row{display:flex;align-items:center;gap:10px}.time{font-size:12px;color:var(--text-muted);min-width:42px;text-align:center;font-variant-numeric:tabular-nums}.slider{flex:1;-webkit-appearance:none;height:6px;border-radius:3px;background:var(--bg-hover);outline:none}.slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--blurple);cursor:pointer;border:none}.slider:disabled::-webkit-slider-thumb{background:var(--text-muted);cursor:not-allowed}.control-buttons{display:flex;align-items:center;justify-content:center;gap:14px}.ctrl-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);font-size:16px;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .1s}.ctrl-btn:hover:not(:disabled){background:var(--bg-hover)}.ctrl-btn:active:not(:disabled){transform:scale(.94)}.ctrl-btn:disabled{opacity:.4;cursor:not-allowed}.ctrl-primary{width:56px;height:56px;background:var(--blurple);border-color:var(--blurple);font-size:20px}.ctrl-primary:hover:not(:disabled){background:var(--blurple-hover)}.volume-group{display:flex;align-items:center;gap:8px;margin-left:8px}.volume-icon{font-size:14px}.volume-slider{width:90px;-webkit-appearance:none;height:4px;border-radius:2px;background:var(--bg-hover)}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--text);cursor:pointer}.add-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius)}.add-icon{color:var(--text-muted)}.add-input{flex:1;background:transparent;border:none;outline:none;color:var(--text);font-size:14px}.add-button{padding:7px 16px;background:var(--blurple);color:#fff;border:none;border-radius:var(--radius);font-size:13px;font-weight:600;transition:background .15s}.add-button:hover{background:var(--blurple-hover)}.queue-panel{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:12px;gap:8px;overflow:hidden}.panel-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}.queue-current{display:flex;align-items:center;gap:10px;padding:8px;background:#5865f21a;border-radius:var(--radius)}.q-thumb{width:44px;height:32px;border-radius:4px;overflow:hidden;background:var(--bg-hover);display:flex;align-items:center;justify-content:center;flex-shrink:0}.q-thumb img{width:100%;height:100%;object-fit:cover}.q-info{min-width:0;flex:1}.q-title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.q-sub{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.queue-list{list-style:none;overflow-y:auto;display:flex;flex-direction:column;gap:4px;min-height:0}.queue-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--radius);transition:background .12s}.queue-item:hover{background:var(--bg-hover)}.q-index{width:18px;text-align:center;font-size:12px;color:var(--text-muted);flex-shrink:0}.q-actions{display:flex;gap:4px;flex-shrink:0}.q-btn{width:24px;height:24px;border-radius:4px;border:none;background:var(--bg-hover);color:var(--text-muted);font-size:12px;display:flex;align-items:center;justify-content:center}.q-btn:hover:not(:disabled){color:var(--text)}.q-btn:disabled{opacity:.3;cursor:not-allowed}.q-btn-danger:hover{color:var(--danger)}.queue-empty{color:var(--text-muted);font-size:13px;text-align:center;padding:20px 0}.settings{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:8px}.settings-title{font-size:13px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.mode-options{display:flex;gap:8px}.mode-btn{flex:1;padding:8px;border-radius:var(--radius);border:1px solid var(--border);background:transparent;color:var(--text);font-size:13px;transition:background .15s}.mode-btn:hover{background:var(--bg-hover)}.mode-active{background:var(--blurple);border-color:var(--blurple);color:#fff}.participants{margin-left:auto;display:flex;align-items:center;gap:10px}.participants-count{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted)}.participants-count .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}.participant-avatars{display:flex}.participant{position:relative;margin-left:-6px}.participant img,.avatar-fallback{width:28px;height:28px;border-radius:50%;border:2px solid var(--bg-elevated);object-fit:cover;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;background:var(--blurple);color:#fff}.host-badge{position:absolute;bottom:-2px;right:-2px;font-size:10px}.center-screen{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--text-muted);font-size:14px}.error-text{color:var(--danger);font-size:15px}.muted{font-size:13px}.spinner{width:40px;height:40px;border-radius:50%;border:3px solid var(--bg-hover);border-top-color:var(--blurple);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:900px){body{overflow:auto}.main{flex-direction:column;overflow-y:auto}.side-column{width:100%}.queue-panel{max-height:300px}}