.app-header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--color-secondary);border-bottom:1px solid var(--color-border);display:flex;align-items:center;padding:0 16px;z-index:1000;gap:24px}.header-left{display:flex;align-items:center;gap:12px}.menu-toggle{padding:8px;background:transparent;border-radius:6px}.menu-toggle:hover{background:var(--color-accent)}.logo{display:flex;align-items:center;gap:4px;text-decoration:none;font-weight:700;font-size:18px}.logo-text{color:var(--color-text)}.logo-vader{color:var(--color-highlight)}.top-nav{display:flex;align-items:center;gap:4px;flex:1}.top-nav-item{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:6px;color:var(--color-text-muted);text-decoration:none;font-size:14px;font-weight:500;transition:all .2s}.top-nav-item:hover{background:var(--color-accent);color:var(--color-text);text-decoration:none}.top-nav-item.active{background:var(--color-highlight);color:#fff}.top-nav-item .external-icon{opacity:.5;margin-left:4px}.header-right,.user-menu{display:flex;align-items:center;gap:12px}.user-email{font-size:13px;color:var(--color-text-muted)}.logout-btn{padding:8px;background:transparent;border-radius:6px}.logout-btn:hover{background:var(--color-danger)}@media (max-width: 1024px){.top-nav-item span{display:none}.top-nav-item{padding:10px 12px}}@media (max-width: 768px){.user-email{display:none}}.sidebar{position:fixed;top:var(--header-height);left:0;bottom:0;width:var(--sidebar-width);background:var(--color-secondary);border-right:1px solid var(--color-border);overflow-y:auto;transition:width .3s ease;z-index:900}.sidebar.collapsed{width:60px}.sidebar-nav{padding:12px 8px;display:flex;flex-direction:column;gap:4px}.sidebar-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:8px;color:var(--color-text-muted);text-decoration:none;transition:all .2s}.sidebar-item:hover{background:var(--color-accent);color:var(--color-text);text-decoration:none}.sidebar-item.active{background:var(--color-accent);color:var(--color-text);border-left:3px solid var(--color-highlight)}.sidebar-item-content{flex:1;min-width:0}.sidebar-item-label{display:block;font-weight:500;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-item-desc{display:block;font-size:11px;color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.sidebar-item-arrow{opacity:0;transition:opacity .2s;flex-shrink:0}.sidebar-item:hover .sidebar-item-arrow,.sidebar-item.active .sidebar-item-arrow{opacity:.5}.sidebar.collapsed .sidebar-item{justify-content:center;padding:12px 8px}.sidebar-empty{padding:20px;text-align:center}.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-track{background:transparent}.sidebar::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}.sidebar::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.login-box{background:var(--color-secondary);padding:48px 40px;border-radius:16px;border:1px solid var(--color-border);width:100%;max-width:420px;box-shadow:0 25px 50px #0006}.login-logo{display:flex;align-items:center;gap:4px;font-weight:700;font-size:28px;margin-bottom:32px}.login-logo .logo-text{color:var(--color-text)}.login-logo .logo-vader{color:var(--color-highlight)}.login-box h1{margin-bottom:8px;font-size:24px;font-weight:600}.login-box>p{color:var(--color-text-muted);margin-bottom:32px;font-size:14px}.login-box input{width:100%;margin-bottom:16px;padding:14px 16px;font-size:15px}.login-box button[type=submit]{width:100%;padding:14px;font-size:15px;font-weight:600;background:var(--color-highlight)}.login-box button[type=submit]:hover:not(:disabled){background:#d93750}.login-error{color:var(--color-danger);font-size:13px;margin-top:16px;text-align:center}.login-help{margin-top:24px;padding-top:24px;border-top:1px solid var(--color-border);text-align:center}.stream-manager{height:100%;display:flex;flex-direction:column}.stream-manager-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.stream-manager-header h1{font-size:24px;font-weight:600}.status-text{font-size:13px;color:var(--color-text-muted)}.stream-manager-layout{display:grid;grid-template-columns:400px 1fr;gap:20px;flex:1;min-height:0}.stream-manager-sidebar{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}.stream-manager-main{display:flex;flex-direction:column;gap:20px;overflow-y:auto}.no-selection{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:8px;padding:60px 20px;text-align:center;color:var(--color-text-muted)}.video-list-controls{padding:12px;border-bottom:1px solid var(--color-border);display:flex;flex-direction:column;gap:8px}.video-list-search{display:flex;gap:8px}.video-list-search input{flex:1}.video-list-pagination{display:flex;align-items:center;gap:8px;font-size:13px}.video-list-pagination select{padding:4px 8px}.video-list-pagination button{padding:4px 8px;font-size:12px}.video-list-table{flex:1;overflow-y:auto}.video-list-table table{width:100%;border-collapse:collapse}.video-list-table th,.video-list-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--color-border)}.video-list-table th{background:var(--color-accent);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted)}.video-list-table tbody tr{cursor:pointer;transition:background .15s}.video-list-table tbody tr:hover{background:var(--color-accent)}.video-list-table tbody tr.selected{background:var(--color-highlight)}.video-title-cell{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-uid-cell{font-family:ui-monospace,monospace;font-size:11px;color:var(--color-text-muted)}.video-detail{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:8px;padding:20px}.video-player-container{margin-bottom:20px}.video-meta-section{display:grid;gap:16px}.video-meta-row{display:flex;gap:12px;align-items:flex-end}.video-meta-row .form-group{flex:1;margin-bottom:0}.video-meta-row input{width:100%}.video-urls{margin-top:16px;padding-top:16px;border-top:1px solid var(--color-border)}.video-urls h4{margin-bottom:12px;font-size:14px}.url-list{display:grid;gap:8px;font-size:13px}.url-item{display:flex;gap:8px}.url-item span:first-child{color:var(--color-text-muted);min-width:80px}.url-item a{word-break:break-all}.video-actions{margin-top:20px;padding-top:20px;border-top:1px solid var(--color-border);display:flex;justify-content:space-between}.download-section{margin-top:16px;padding:12px;background:var(--color-primary);border-radius:6px}.download-section h4{margin-bottom:12px;font-size:14px}.download-status{margin-bottom:12px;font-size:13px}.download-actions{display:flex;gap:8px}.auto-delete-section{margin-top:16px;padding:12px;background:var(--color-primary);border-radius:6px}.auto-delete-section h4{margin-bottom:12px;font-size:14px}.auto-delete-toggle{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:14px}.auto-delete-controls{display:flex;gap:8px;align-items:flex-end}.auto-delete-status{margin-top:8px;font-size:13px}.video-upload{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:8px;padding:20px}.video-upload h3{margin-bottom:16px;font-size:16px}.upload-form{display:flex;flex-direction:column;gap:12px}.upload-row{display:flex;gap:12px;align-items:flex-end}.upload-row input[type=file]{flex:1}.upload-row input[type=text]{width:200px}.upload-progress{margin-top:12px}.upload-progress progress{width:100%;height:8px}.upload-status{margin-top:8px;font-size:13px;color:var(--color-text-muted)}@media (max-width: 1200px){.stream-manager-layout{grid-template-columns:320px 1fr}}@media (max-width: 900px){.stream-manager-layout{grid-template-columns:1fr}.stream-manager-sidebar{max-height:300px}}.stream-editor{height:100%;display:flex;flex-direction:column}.stream-editor-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.stream-editor-header h1{font-size:24px;font-weight:600}.stream-editor-layout{display:grid;grid-template-columns:350px 1fr;gap:20px;flex:1;min-height:0}.editor-search-panel{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:8px;display:flex;flex-direction:column;overflow:hidden}.search-form{padding:16px;border-bottom:1px solid var(--color-border);display:flex;gap:8px}.search-form input{flex:1}.search-form button{display:flex;align-items:center;gap:6px}.video-results{flex:1;overflow-y:auto;padding:8px}.results-message{padding:20px;text-align:center;color:var(--color-text-muted)}.video-result-item{padding:12px;border-radius:6px;cursor:pointer;transition:background .15s;margin-bottom:4px}.video-result-item:hover{background:var(--color-accent)}.video-result-item.selected{background:var(--color-highlight)}.video-result-title{font-weight:500;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.video-result-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--color-text-muted)}.video-result-meta span{display:flex;align-items:center;gap:4px}.editor-main-panel{display:flex;flex-direction:column;gap:20px;overflow-y:auto}.editor-main-panel .no-selection{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:8px;padding:80px 40px;text-align:center;color:var(--color-text-muted)}.editor-main-panel .no-selection svg{margin-bottom:16px;opacity:.3}.editor-main-panel .no-selection h3{margin-bottom:8px;color:var(--color-text)}.editor-player{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:8px;padding:20px}.editor-player 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var(--color-danger)}.clip-result h4{margin-bottom:12px;font-size:14px}.clip-result pre{background:var(--color-secondary);padding:12px;border-radius:4px;overflow-x:auto;font-size:11px;max-height:200px;overflow-y:auto}@media (max-width: 1000px){.stream-editor-layout{grid-template-columns:1fr}.editor-search-panel{max-height:300px}}:root{--color-primary: #1a1a2e;--color-secondary: #16213e;--color-accent: #0f3460;--color-highlight: #e94560;--color-text: #eee;--color-text-muted: #999;--color-border: #333;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--sidebar-width: 260px;--header-height: 56px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--color-primary);color:var(--color-text);line-height:1.5}a{color:var(--color-highlight);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:14px;padding:8px 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8px;border-radius:999px;font-size:11px;font-weight:500;background:var(--color-accent)}.badge.success{background:var(--color-success)}.badge.warning{background:var(--color-warning);color:#000}.badge.danger{background:var(--color-danger)}.app-layout{display:flex;flex-direction:column;min-height:100vh}.main-content{display:flex;flex:1;padding-top:var(--header-height)}.page-content{flex:1;padding:24px;margin-left:var(--sidebar-width);transition:margin-left .3s;overflow-y:auto;height:calc(100vh - var(--header-height))}.page-content.sidebar-collapsed{margin-left:60px}.card{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:8px;padding:20px;margin-bottom:16px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--color-border)}.card-title{font-size:16px;font-weight:600}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{padding:12px;text-align:left;border-bottom:1px solid var(--color-border)}.data-table th{background:var(--color-accent);font-weight:500}.data-table tbody tr{cursor:pointer;transition:background .15s}.data-table tbody tr:hover{background:var(--color-accent)}.data-table tbody tr.selected{background:var(--color-highlight)}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:var(--color-text-muted)}.form-row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.video-player-wrap{position:relative;padding-top:56.25%;background:#000;border-radius:8px;overflow:hidden;margin-bottom:16px}.video-player-wrap iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-danger{color:var(--color-danger)}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%)}.login-box{background:var(--color-secondary);padding:40px;border-radius:12px;border:1px solid var(--color-border);width:100%;max-width:400px;box-shadow:0 20px 40px #0000004d}.login-box h1{margin-bottom:8px;font-size:24px}.login-box p{color:var(--color-text-muted);margin-bottom:24px}.login-box input{width:100%;margin-bottom:16px}.login-box button{width:100%}.login-error{color:var(--color-danger);font-size:13px;margin-top:12px}progress{width:100%;height:8px;border-radius:4px;overflow:hidden}progress::-webkit-progress-bar{background:var(--color-border);border-radius:4px}progress::-webkit-progress-value{background:var(--color-highlight);border-radius:4px}