:root{--bg:#f5f7fa;--bg-grad-start:#eef2ff;--bg-grad-end:#f5f7fa;--card-bg:#fff;--card-shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--card-shadow-hover:0 4px 12px #00000014;--primary:#667eea;--primary-end:#764ba2;--primary-grad:linear-gradient(135deg, #667eea 0%, #764ba2 100%);--text:#1a202c;--text-secondary:#718096;--text-muted:#a0aec0;--border:#e2e8f0;--border-light:#edf2f7;--success:#48bb78;--success-bg:#f0fff4;--danger:#f56565;--danger-bg:#fff5f5;--warning:#ed8936;--warning-bg:#fffaf0;--info:#4299e1;--info-bg:#ebf8ff;--radius:12px;--radius-sm:8px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:linear-gradient(180deg, var(--bg-grad-start) 0%, var(--bg-grad-end) 240px);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.6}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--primary-grad);color:#fff;flex-wrap:wrap;align-items:center;gap:20px;padding:16px 24px;display:flex}.app-title{letter-spacing:.5px;font-size:20px;font-weight:700}.app-subtitle{opacity:.85;margin-top:2px;font-size:12px}.header-input-group{align-items:center;gap:8px;margin-left:auto;display:flex}.input{border-radius:var(--radius-sm);color:#fff;background:#ffffff26;border:1px solid #fff6;outline:none;width:280px;padding:8px 14px;font-size:13px;transition:background .2s}.input::placeholder{color:#ffffffb3}.input:focus{background:#ffffff40;border-color:#fffc}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{color:var(--primary);background:#fff}.btn-primary:hover{background:#ffffffe6;transform:translateY(-1px)}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.btn-ghost:hover{background:var(--border-light);color:var(--text)}.btn:disabled{opacity:.5;cursor:not-allowed}.app-body{flex:1;grid-template-columns:320px 1fr;gap:20px;width:100%;max-width:1600px;margin:0 auto;padding:20px 24px;display:grid}.sidebar{flex-direction:column;gap:16px;display:flex}.main-content{flex-direction:column;gap:16px;min-width:0;display:flex}.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--card-shadow);padding:20px;transition:box-shadow .2s}.card-title{justify-content:space-between;align-items:center;margin-bottom:14px;font-size:15px;font-weight:700;display:flex}.card-title-text{align-items:center;gap:8px;display:flex}.badge{border-radius:6px;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge-live{background:var(--success-bg);color:var(--success)}.badge-offline{background:var(--border-light);color:var(--text-muted)}.badge-info{background:var(--info-bg);color:var(--info)}.badge-monitoring{background:var(--success-bg);color:var(--success)}.badge-not-monitoring{background:var(--warning-bg);color:var(--warning)}.room-list-summary{align-items:center;gap:6px;display:flex}.room-list{flex-direction:column;gap:8px;max-height:480px;display:flex;overflow-y:auto}.room-item{border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;flex-direction:column;gap:4px;padding:12px 14px;transition:all .15s;display:flex}.room-item:hover{border-color:var(--primary);background:var(--bg-grad-start)}.room-item.active{border-color:var(--primary);background:var(--bg-grad-start);box-shadow:0 0 0 2px #667eea26}.room-item.room-monitoring{border-left:3px solid var(--success)}.room-item.room-monitoring.active{border-left:3px solid var(--primary)}.room-item-header{justify-content:space-between;align-items:center;gap:8px;display:flex}.room-anchor{flex:1;align-items:center;gap:8px;min-width:0;display:flex}.room-avatar{object-fit:cover;background:linear-gradient(135deg,#ff6b6b,#ee5a6f);border-radius:50%;flex-shrink:0;width:32px;height:32px}.room-avatar-fallback{color:#fff;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.room-anchor-name{white-space:nowrap;text-overflow:ellipsis;color:var(--text-primary);font-size:13px;font-weight:600;overflow:hidden}.room-title-text{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;margin-top:4px;font-size:12px;overflow:hidden}.room-name{white-space:nowrap;text-overflow:ellipsis;max-width:180px;font-size:13px;font-weight:600;overflow:hidden}.room-meta{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:11px;display:flex}.room-meta-item{color:var(--text-muted);white-space:nowrap;font-size:11px}.room-id-text{color:var(--text-muted);opacity:.7}.live-status-tag{white-space:nowrap;border-radius:10px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.live-status-tag.live{color:#ff4c4c;background:#ff4c4c1f}.live-status-tag.offline{color:#888;background:#8c8c8c1f}.live-status-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.live-status-tag.live .live-status-dot{background:#ff4c4c;animation:1.5s ease-in-out infinite live-pulse;box-shadow:0 0 4px #ff4c4c99}.live-status-tag.offline .live-status-dot{background:#aaa}@keyframes live-pulse{0%,to{opacity:1}50%{opacity:.5}}.room-actions{gap:6px;margin-top:6px;display:flex}.btn-room-action{border-radius:6px;flex:none;padding:4px 12px;font-size:11px}.duration-remaining{color:var(--text-muted);font-size:11px}.duration-remaining.has-limit{color:var(--warning);font-weight:600}.room-duration-wrapper{align-items:center;gap:6px;display:flex}.btn-icon-setting-sm{background:var(--bg);color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;border-radius:6px;align-items:center;gap:4px;padding:4px 8px;font-size:11px;font-weight:500;transition:all .15s;display:inline-flex}.btn-icon-setting-sm:hover{background:var(--info-bg);color:var(--primary);border-color:var(--primary)}.btn-icon-setting-sm svg{flex-shrink:0}.room-duration-label{white-space:nowrap}.room-duration-overlay{z-index:100;position:fixed;inset:0}.room-duration-menu{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);z-index:101;width:200px;animation:.15s ease-out menu-fade-in;position:fixed;overflow:hidden;box-shadow:0 8px 24px #00000026,0 2px 8px #00000014}@keyframes menu-fade-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.room-duration-menu-title{color:var(--text);border-bottom:1px solid var(--border-light);padding:10px 14px 6px;font-size:12px;font-weight:700}.room-duration-menu-options{flex-direction:column;gap:2px;padding:4px;display:flex}.room-duration-menu-option{cursor:pointer;border-radius:var(--radius-sm);text-align:left;color:var(--text-secondary);background:0 0;border:none;padding:7px 10px;font-size:12px;font-weight:500;transition:all .15s}.room-duration-menu-option:hover{background:var(--bg-grad-start);color:var(--text)}.room-duration-menu-option.active{background:var(--info-bg);color:var(--primary);font-weight:600}.room-duration-menu-custom{border-top:1px solid var(--border-light);align-items:center;gap:6px;padding:8px 14px 10px;display:flex}.room-duration-menu-input{border:1px solid var(--border);color:var(--text);background:var(--card-bg);border-radius:6px;outline:none;flex:1;min-width:0;padding:6px 8px;font-size:12px;transition:border-color .15s}.room-duration-menu-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #667eea1f}.room-duration-menu-suffix{color:var(--text-secondary);font-size:12px;font-weight:500}.stat-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.anchor-info-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--card-shadow);justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px;padding:16px 20px;display:flex}.anchor-info-left{align-items:center;gap:14px;display:flex}.anchor-avatar{object-fit:cover;background:linear-gradient(135deg,#ff6b6b,#ee5a6f);border-radius:50%;flex-shrink:0;width:48px;height:48px}.anchor-avatar-fallback{color:#fff;justify-content:center;align-items:center;font-size:22px;font-weight:700;display:flex}.anchor-detail{flex-direction:column;gap:4px;display:flex}.anchor-name{color:var(--text-primary);font-size:18px;font-weight:700}.anchor-fans{color:var(--text-muted);font-size:13px}.anchor-info-right{align-items:center;gap:12px;display:flex}.anchor-room-title{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;max-width:300px;font-size:14px;overflow:hidden}.anchor-live-tag{white-space:nowrap;border-radius:12px;padding:4px 12px;font-size:12px;font-weight:600}.anchor-live-tag.live{color:#ff4c4c;background:#ff4c4c1f}.anchor-live-tag.offline{color:#888;background:#8c8c8c1f}.stat-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--card-shadow);flex-direction:column;gap:6px;padding:18px;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--accent,var(--primary));height:3px;position:absolute;top:0;left:0;right:0}.stat-card.accent-blue{--accent:var(--info)}.stat-card.accent-green{--accent:var(--success)}.stat-card.accent-orange{--accent:var(--warning)}.stat-card.accent-purple{--accent:var(--primary)}.stat-label{color:var(--text-secondary);font-size:12px;font-weight:500}.stat-value{color:var(--text);font-size:26px;font-weight:700;line-height:1.2}.stat-unit{color:var(--text-muted);margin-left:4px;font-size:13px;font-weight:500}.stat-sub{color:var(--text-muted);font-size:11px}.chart-container{width:100%;height:320px}.grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}.feed-list{flex-direction:column;gap:6px;max-height:360px;display:flex;overflow-y:auto}.feed-item{border-radius:var(--radius-sm);border-left:3px solid var(--border);background:var(--bg);align-items:center;gap:10px;padding:8px 12px;font-size:12px;display:flex}.feed-item.type-gift{border-left-color:var(--warning);background:var(--warning-bg)}.feed-item.type-session_start{border-left-color:var(--success);background:var(--success-bg)}.feed-item.type-session_end{border-left-color:var(--danger);background:var(--danger-bg)}.feed-item.type-room_info{border-left-color:var(--info)}.feed-item.type-log{border-left-color:var(--text-muted)}.feed-time{color:var(--text-muted);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:11px}.feed-content{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.feed-tag{color:var(--text-secondary);white-space:nowrap;background:#0000000d;border-radius:4px;padding:1px 6px;font-size:10px;font-weight:600}.live-feed-wrapper{flex-direction:column;gap:14px;display:flex}.system-log-card{border:1px dashed #8c8c8c33}.log-list{flex-direction:column;gap:4px;max-height:200px;display:flex;overflow-y:auto}.log-item{border-radius:var(--radius-sm);border-left:3px solid var(--text-muted);background:#00000005;align-items:center;gap:8px;padding:5px 10px;font-size:11px;display:flex}.log-item.log-level-error{border-left-color:var(--danger);background:var(--danger-bg)}.log-item.log-level-warning{border-left-color:var(--warning);background:var(--warning-bg)}.log-item.log-level-info{border-left-color:var(--info)}.log-time{color:var(--text-muted);white-space:nowrap;font-variant-numeric:tabular-nums;flex-shrink:0;font-size:10px}.log-level-tag{white-space:nowrap;border-radius:4px;flex-shrink:0;padding:1px 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0;font-size:12px}.connection-status{opacity:.9;align-items:center;gap:6px;font-size:11px;display:inline-flex}.status-dot{background:#fff;border-radius:50%;width:8px;height:8px}.status-dot.offline{background:#fff6}.status-dot.connecting{background:#ffc107;animation:1.2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@media (width<=1024px){.app-body{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}.login-panel{flex-direction:column;gap:16px;display:flex}.login-info{flex-direction:column;gap:10px;display:flex}.login-user{align-items:center;gap:8px;font-size:14px;display:flex}.login-label{color:var(--text-secondary);font-size:12px}.login-name{color:var(--text);font-weight:700}.login-meta{color:var(--text-muted);flex-wrap:wrap;gap:16px;font-size:11px;display:flex}.login-actions{gap:8px;margin-top:4px;display:flex}.login-form{flex-direction:column;gap:10px;display:flex}.login-desc{color:var(--text-secondary);font-size:12px;line-height:1.6}.cookie-input{border:1px solid var(--border);border-radius:var(--radius-sm);resize:vertical;background:var(--bg);width:100%;color:var(--text);outline:none;padding:10px 12px;font-family:Consolas,Monaco,monospace;font-size:12px;transition:border-color .2s}.cookie-input:focus{border-color:var(--primary)}.login-tabs{background:var(--bg);border:1px solid var(--border);border-radius:12px;gap:4px;margin-bottom:12px;padding:4px;display:flex}.login-tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:9px;flex:1;padding:8px 12px;font-size:13px;font-weight:600;transition:background .2s,color .2s}.login-tab:hover{color:var(--text)}.login-tab-active{background:var(--card);color:var(--primary);box-shadow:0 1px 3px #00000014}.qr-login{flex-direction:column;align-items:center;gap:12px;display:flex}.qr-box{border:1px solid var(--border);background:var(--bg);border-radius:12px;flex-direction:column;align-items:center;gap:10px;padding:16px;display:flex}.qr-img{object-fit:contain;background:#fff;border-radius:8px;width:200px;height:200px}.qr-placeholder{border:1px dashed var(--border);width:200px;height:200px;color:var(--text-muted);text-align:center;border-radius:12px;justify-content:center;align-items:center;padding:16px;font-size:12px;display:flex}.qr-status-text{text-align:center;font-size:13px;font-weight:600}.qr-status-new{color:var(--text-secondary)}.qr-status-scanned{color:var(--primary)}.qr-status-confirmed{color:#16a34a}.qr-status-error{color:#dc2626}.guide-content{flex-direction:column;gap:14px;display:flex}.guide-step{align-items:flex-start;gap:12px;display:flex}.step-num{background:var(--primary-grad);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;font-weight:700;display:flex}.step-text{flex:1;font-size:12px;line-height:1.6}.step-text strong{color:var(--text);margin-bottom:2px;display:block}.step-text p{color:var(--text-secondary);margin:0}.step-text a{color:var(--primary);text-decoration:none}.step-text a:hover{text-decoration:underline}.step-tip{color:var(--text-muted);margin-top:4px;font-size:11px;display:block}.guide-note{background:var(--warning-bg);border-radius:var(--radius-sm);color:var(--warning);padding:10px 12px;font-size:11px;line-height:1.6}.danmu-toolbar{flex-direction:column;gap:10px;margin-bottom:14px;display:flex}.filter-chips{flex-wrap:wrap;gap:6px;display:flex}.filter-chip{border:1px solid var(--border);background:var(--card-bg);cursor:pointer;color:var(--text-secondary);border-radius:6px;padding:4px 10px;font-size:11px;transition:all .15s}.filter-chip:hover{border-color:var(--primary);color:var(--primary)}.filter-chip.active{background:var(--primary-grad);color:#fff;border-color:#0000}.search-box{gap:6px;display:flex}.search-input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);outline:none;flex:1;padding:6px 10px;font-size:12px}.search-input:focus{border-color:var(--primary)}.danmu-list{flex-direction:column;gap:4px;max-height:480px;display:flex;overflow-y:auto}.danmu-item{background:var(--bg);border-radius:6px;align-items:center;gap:8px;padding:6px 10px;font-size:12px;transition:background .15s;display:flex}.danmu-item:hover{background:var(--border-light)}.danmu-type-tag{color:#fff;text-align:center;border-radius:4px;flex-shrink:0;min-width:32px;padding:1px 6px;font-size:10px;font-weight:600;display:inline-block}.danmu-user{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;flex-shrink:0;max-width:100px;font-weight:600;overflow:hidden}.danmu-content{color:var(--text);white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.danmu-time{color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:10px}.login-banner{border-radius:var(--radius);color:#856404;background:linear-gradient(135deg,#fff8e1 0%,#fff3cd 100%);border:1px solid #ffeaa7;align-items:center;gap:10px;padding:10px 16px;font-size:12px;display:flex}.login-banner.logged-in{color:#276749;background:linear-gradient(135deg,#f0fff4 0%,#e6fffa 100%);border-color:#9ae6b4}.banner-icon{font-size:14px;font-weight:700}.banner-link{color:inherit;cursor:pointer;margin-left:auto;font-weight:600;text-decoration:underline}.btn-room-delete{color:var(--danger);border-color:var(--danger-bg);background:0 0;border-radius:12px;flex:none;align-items:center;gap:4px;padding:4px 10px;font-size:11px;transition:all .15s;display:inline-flex}.btn-room-delete:hover{background:var(--danger-bg);border-color:var(--danger)}.btn-room-delete svg{flex-shrink:0}.delete-confirm-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1000;background:#00000073;justify-content:center;align-items:center;animation:.15s ease-out delete-overlay-fade;display:flex;position:fixed;inset:0}@keyframes delete-overlay-fade{0%{opacity:0}to{opacity:1}}.delete-confirm-modal{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);width:360px;max-width:calc(100vw - 32px);padding:24px;animation:.2s ease-out delete-modal-pop;box-shadow:0 20px 48px #00000040,0 4px 12px #0000001a}@keyframes delete-modal-pop{0%{opacity:0;transform:scale(.92)translateY(-8px)}to{opacity:1;transform:scale(1)translateY(0)}}.delete-confirm-icon{background:var(--danger-bg);width:56px;height:56px;color:var(--danger);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 14px;display:flex}.delete-confirm-title{text-align:center;color:var(--text);margin-bottom:10px;font-size:16px;font-weight:700}.delete-confirm-desc{text-align:center;color:var(--text-secondary);margin-bottom:20px;font-size:13px;line-height:1.6}.delete-confirm-desc strong{color:var(--text);font-weight:600}.delete-confirm-sub{color:var(--text-muted);font-size:12px}.delete-confirm-actions{justify-content:center;gap:10px;display:flex}.delete-confirm-actions .btn{border-radius:12px;flex:1;padding:8px 16px;font-size:13px;font-weight:600}.btn-delete-confirm{background:var(--danger);color:#fff;border:1px solid var(--danger)}.btn-delete-confirm:hover:not(:disabled){background:#e53e3e;border-color:#e53e3e}.btn-delete-cancel{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.btn-delete-cancel:hover:not(:disabled){background:var(--border-light);color:var(--text)}