:root{--bg: #0a0a0f;--surface: #14141f;--surface2: #1e1e2e;--border: #2a2a3e;--accent: #6c5ce7;--accent2: #a855f7;--text: #e8e8f0;--text-muted: #8888a0;--green: #10b981;--red: #ef4444;--yellow: #f59e0b;--radius: 12px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow:hidden;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}#root{min-height:100vh}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--bg) 0%,#1a1a2e 100%);padding:16px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:48px 40px;width:100%;max-width:420px;text-align:center;box-shadow:0 20px 60px #00000080}.login-logo{font-size:48px;margin-bottom:8px}.login-title{font-size:28px;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-sub{color:var(--text-muted);margin-bottom:32px;font-size:14px}.login-input{width:100%;padding:14px 16px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:16px;outline:none;transition:border-color .2s;margin-bottom:16px}.login-input:focus{border-color:var(--accent)}.login-input::placeholder{color:var(--text-muted)}.login-btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;border-radius:10px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s,transform .1s;min-height:44px}.login-btn:hover{opacity:.9}.login-btn:active{transform:scale(.98)}.login-hint{margin-top:20px;color:var(--text-muted);font-size:12px}.live-room{display:flex;height:100vh;height:100dvh}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;padding-top:calc(12px + var(--safe-top));background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.topbar-left{display:flex;align-items:center;gap:12px;min-width:0;overflow:hidden}.topbar-logo{font-size:20px;font-weight:700;white-space:nowrap}.live-badge{display:flex;align-items:center;gap:6px;padding:4px 10px;background:var(--red);border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}.live-badge .dot{width:8px;height:8px;background:#fff;border-radius:50%;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.conn-badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;gap:6px;white-space:nowrap}.conn-connected{background:var(--green);color:#fff}.conn-connecting{background:var(--yellow);color:#333}.conn-failed{background:var(--red);color:#fff}.conn-disconnected{background:var(--text-muted);color:#fff}.topbar-right{display:flex;align-items:center;gap:12px;flex-shrink:0}.viewer-count{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--surface2);border-radius:8px;font-size:13px;color:var(--text-muted);white-space:nowrap}.viewer-count span{color:var(--text);font-weight:600}.my-info{display:flex;align-items:center;gap:8px}.my-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff}.my-name{font-size:14px;color:var(--text-muted)}.video-area{flex:1;position:relative;background:#000;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:0}.video-main{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain}.video-placeholder{position:absolute;z-index:1;color:var(--text-muted);font-size:18px;text-align:center;pointer-events:none;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .3s}.video-placeholder.hidden{opacity:0}.video-placeholder .icon{font-size:64px;margin-bottom:16px}.video-self{position:absolute;bottom:20px;right:20px;width:200px;height:150px;background:#000;border-radius:8px;border:2px solid var(--border);overflow:hidden;z-index:10}.video-self video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.control-bar{display:flex;align-items:center;justify-content:center;gap:16px;padding:16px 20px;padding-bottom:calc(16px + var(--safe-bottom));background:var(--surface);border-top:1px solid var(--border);flex-shrink:0}.ctrl-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:14px;cursor:pointer;transition:all .2s;min-height:44px}.ctrl-btn:hover{border-color:var(--accent)}.ctrl-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.ctrl-btn.danger{background:var(--red);border-color:var(--red);color:#fff}.ctrl-btn.danger:hover{opacity:.9}.ctrl-btn .icon{font-size:18px}.chat-panel{width:320px;display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--border);flex-shrink:0}.chat-panel.collapsed{width:48px;justify-content:center;align-items:center}.chat-toggle-bar{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:12px;cursor:pointer;transition:all .2s;writing-mode:vertical-rl;text-orientation:upright}.chat-toggle-bar:hover{border-color:var(--accent)}.chat-toggle-icon{writing-mode:horizontal-tb;font-size:18px}.chat-toggle-text{font-size:13px;font-weight:600}.chat-toggle-count{writing-mode:horizontal-tb;background:var(--red);color:#fff;font-size:10px;padding:2px 6px;border-radius:10px;min-width:18px;text-align:center}.chat-header{padding:12px 16px;border-bottom:1px solid var(--border);font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:space-between;gap:8px}.chat-header-title{white-space:nowrap}.chat-collapse-btn{width:28px;height:28px;border:none;background:var(--surface2);color:var(--text-muted);border-radius:6px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.chat-collapse-btn:hover{background:var(--border);color:var(--text)}.chat-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;-webkit-overflow-scrolling:touch}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.chat-msg{display:flex;gap:8px;font-size:13px;line-height:1.5}.chat-msg-avatar{width:28px;height:28px;border-radius:50%;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}.chat-msg-body{flex:1;min-width:0}.chat-msg-name{font-size:12px;color:var(--accent);font-weight:600;margin-bottom:2px}.chat-msg-content{word-break:break-word}.chat-msg-img{max-width:200px;max-height:150px;border-radius:8px;margin-top:4px}.chat-input-area{padding:12px;border-top:1px solid var(--border);display:flex;gap:8px}.chat-input{flex:1;padding:10px 12px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:16px;outline:none;min-width:0}.chat-input:focus{border-color:var(--accent)}.chat-input::placeholder{color:var(--text-muted)}.send-btn{padding:10px 16px;background:var(--accent);border:none;border-radius:8px;color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:opacity .2s;min-height:44px;flex-shrink:0}.send-btn:hover{opacity:.9}.img-btn{padding:10px 12px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text-muted);font-size:16px;cursor:pointer;transition:all .2s;min-height:44px;min-width:44px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.toast-container{position:fixed;top:20px;top:calc(20px + var(--safe-top));right:20px;z-index:1000;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 16px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;font-size:13px;animation:slideIn .3s ease;max-width:300px}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.status-badge{display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.status-badge.live{background:#ef444426;color:var(--red)}.status-badge.connecting{background:#f59e0b26;color:#f59e0b}.status-badge.offline{background:#64646426;color:var(--text-muted)}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.live{background:var(--red)}.status-dot.connecting{background:#f59e0b}.status-dot.offline{background:var(--text-muted)}.connection-status{display:flex;align-items:center;gap:8px;padding:4px 12px;border-radius:6px;font-size:12px}.connection-status.connected{color:var(--green)}.connection-status.connecting{color:#f59e0b}.danmaku-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:5}.danmaku-bullet{position:absolute;right:-100%;white-space:nowrap;font-size:14px;font-weight:600;text-shadow:1px 1px 2px rgba(0,0,0,.9),-1px -1px 2px rgba(0,0,0,.9),1px -1px 2px rgba(0,0,0,.9),-1px 1px 2px rgba(0,0,0,.9);animation:danmaku-scroll linear forwards;pointer-events:none;line-height:1.4}@keyframes danmaku-scroll{0%{right:-100%}to{right:100%}}.danmaku-toggle{position:absolute;top:8px;right:8px;z-index:10;pointer-events:auto;background:#0009;border:1px solid rgba(255,255,255,.3);color:#fff;padding:4px 10px;border-radius:4px;font-size:12px;cursor:pointer;white-space:nowrap}.audio-unlock{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#0009;z-index:10;cursor:pointer}.audio-unlock-btn{background:#000000b3;border:1px solid rgba(255,255,255,.5);color:#fff;padding:12px 24px;border-radius:8px;font-size:16px;cursor:pointer}@media (max-width: 768px){.live-room{flex-direction:column}.main-area{flex:1;min-height:0}.topbar{padding:8px 12px;padding-top:calc(8px + var(--safe-top))}.topbar-left{gap:8px}.topbar-logo{font-size:16px}.live-badge,.conn-badge{font-size:10px;padding:2px 8px}.topbar-right{gap:8px}.viewer-count{padding:4px 8px;font-size:12px}.my-info{gap:6px}.my-avatar{width:28px;height:28px;font-size:12px}.my-name{font-size:12px;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-area{flex:1;min-height:0}.video-self{width:100px;height:75px;bottom:12px;right:12px;border-radius:6px;border-width:1px}.video-placeholder{font-size:14px}.video-placeholder .icon{font-size:40px;margin-bottom:8px}.control-bar{padding:8px 12px;padding-bottom:calc(8px + var(--safe-bottom));gap:10px}.ctrl-btn{padding:8px 14px;font-size:13px;min-height:40px}.ctrl-btn .icon{font-size:16px}.chat-panel{width:100%;height:40vh;border-left:none;border-top:1px solid var(--border);flex-shrink:0}.chat-panel.collapsed{width:100%;height:auto;padding:0;border-top:1px solid var(--border)}.chat-toggle-bar{writing-mode:horizontal-tb;text-orientation:mixed;flex-direction:row;width:100%;padding:8px 12px;justify-content:flex-start;gap:8px;border:none;border-radius:0;background:var(--surface);height:40px}.chat-toggle-icon{font-size:16px}.chat-toggle-text{flex:1;font-size:13px}.chat-toggle-count{font-size:11px}.chat-header{padding:8px 12px;font-size:14px}.chat-messages{padding:8px;gap:6px}.chat-msg{font-size:12px}.chat-msg-avatar{width:24px;height:24px;font-size:11px}.chat-msg-name{font-size:11px}.chat-msg-img{max-width:120px;max-height:90px}.chat-input-area{padding:8px}.chat-input{padding:8px 10px;font-size:16px}.send-btn{padding:8px 12px;font-size:12px;min-height:40px}.img-btn{padding:8px 10px;font-size:14px;min-height:40px;min-width:40px}.toast-container{top:calc(12px + var(--safe-top));right:12px;left:12px;max-width:none}.toast{max-width:none;font-size:12px;padding:10px 12px}}@media (max-width: 375px){.topbar-logo{font-size:14px}.my-name{display:none}.chat-panel{height:35vh}.video-self{width:80px;height:60px;bottom:8px;right:8px}}.viewer-wall{width:320px;display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--border);flex-shrink:0}.wall-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;-webkit-overflow-scrolling:touch}.wall-msg{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--surface2);border-radius:8px;animation:wall-slide-in .3s ease}.wall-emoji{font-size:18px;flex-shrink:0}.wall-name{font-size:13px;font-weight:600;color:var(--accent);min-width:40px;flex-shrink:0}.wall-content{font-size:13px;color:var(--text);word-break:break-all;flex:1;min-width:0}.wall-empty{color:var(--text-muted);font-size:13px;text-align:center;padding:24px 0}@keyframes wall-slide-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.wall-input-area{padding:12px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.wall-emoji-picker{display:flex;gap:4px;flex-wrap:wrap}.emoji-btn{width:32px;height:32px;border:1px solid var(--border);background:var(--surface2);border-radius:6px;font-size:16px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.emoji-btn.active{border-color:var(--accent);background:var(--accent);color:#fff}.emoji-btn:hover{border-color:var(--accent)}.wall-input{width:100%;padding:10px 12px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;outline:none;transition:border-color .2s}.wall-input:focus{border-color:var(--accent)}.wall-input::placeholder{color:var(--text-muted)}.wall-send-btn{padding:8px 16px;background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;border-radius:8px;color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:opacity .2s}.wall-send-btn:hover{opacity:.9}.wall-send-btn:active{transform:scale(.98)}@media (max-width: 768px){.viewer-wall{width:100%;height:180px;border-left:none;border-top:1px solid var(--border)}}.audio-control{display:flex;align-items:center;gap:8px;padding:4px 8px;background:var(--surface2);border:1px solid var(--border);border-radius:10px}.audio-btn{width:32px;height:32px;border:none;background:transparent;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background .2s}.audio-btn:hover{background:var(--border)}.audio-slider{width:80px;accent-color:var(--accent)}.audio-vol-label{font-size:11px;color:var(--text-muted);min-width:36px;text-align:right}