*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--blue: #1877f2;--blue-dark: #1564d3;--blue-light:#eff6ff;--green: #16a34a;--red: #dc2626;--yellow: #d97706;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-900: #0f172a;--sidebar-w: 252px;--topbar-h: 64px;--radius: 10px;--shadow-sm: 0 1px 3px rgba(15,23,42,.05), 0 1px 2px rgba(15,23,42,.03);--shadow: 0 4px 12px rgba(15,23,42,.06), 0 1px 4px rgba(15,23,42,.03);--shadow-md: 0 8px 24px rgba(15,23,42,.08), 0 2px 8px rgba(15,23,42,.04)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;background:var(--gray-50);color:var(--gray-900);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:#fff;color:var(--gray-700);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;border-right:1px solid var(--gray-200);z-index:50}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 18px 16px;border-bottom:1px solid var(--gray-100)}.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--blue) 0%,#3b82f6 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;letter-spacing:-.3px;box-shadow:0 4px 10px #1877f240}.brand-text{font-size:15px;font-weight:800;color:var(--gray-900);letter-spacing:-.3px;line-height:1.1}.brand-text span{color:var(--blue)}.brand-tag{display:inline-block;margin-top:4px;font-size:9.5px;font-weight:700;letter-spacing:.08em;color:var(--blue);background:var(--blue-light);padding:2px 6px;border-radius:4px}.sidebar-nav{flex:1;padding:14px 12px 12px;overflow-y:auto}.nav-section{margin-bottom:14px}.nav-section-label{font-size:10.5px;font-weight:700;letter-spacing:.1em;color:var(--gray-400);padding:4px 10px 8px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 10px;color:var(--gray-600);text-decoration:none;border-radius:9px;transition:background .15s,color .15s;font-size:13.5px;font-weight:500;margin-bottom:2px;background:transparent;border:none;width:100%;text-align:left;cursor:pointer;font-family:inherit}.nav-link:hover{background:var(--gray-50);color:var(--gray-900)}.nav-link.active{background:var(--blue-light);color:var(--blue);font-weight:600}.nav-icon{width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;background:var(--gray-100);border-radius:7px;flex-shrink:0;transition:background .15s}.nav-link.active .nav-icon{background:#1877f229}.token-card{margin:6px 4px 4px;padding:10px;background:var(--gray-50);border:1px solid var(--gray-200);border-radius:9px}.token-hint{font-size:10.5px;color:var(--gray-500);margin-bottom:6px}.token-value{font-family:SF Mono,monospace;font-size:10.5px;color:var(--blue);word-break:break-all;line-height:1.5;margin-bottom:8px;background:#fff;border:1px solid var(--gray-200);padding:6px 8px;border-radius:6px;-webkit-user-select:all;user-select:all}.sidebar-user{display:flex;align-items:center;gap:10px;padding:12px 14px;border-top:1px solid var(--gray-100);background:#fff}.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#1877f2,#3b82f6);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}.user-info{flex:1;min-width:0}.user-name{font-size:13px;font-weight:600;color:var(--gray-900);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:11px;color:var(--gray-500)}.user-action{width:28px;height:28px;border-radius:7px;border:1px solid transparent;background:transparent;color:var(--gray-500);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:13px;transition:background .15s,color .15s}.user-action:hover{background:var(--gray-100);color:var(--gray-900)}.content-wrap{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:var(--topbar-h);background:#fff;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:40}.topbar-search{position:relative;display:flex;align-items:center;width:360px;max-width:50vw}.topbar-search .search-icon{position:absolute;left:12px;font-size:13px;color:var(--gray-400);pointer-events:none}.topbar-search input{width:100%;padding:9px 50px 9px 36px;border-radius:10px;border:1px solid var(--gray-200);background:var(--gray-50);font-size:13.5px}.topbar-search input:focus{background:#fff;border-color:var(--blue);box-shadow:0 0 0 3px #1877f21a}.topbar-search kbd{position:absolute;right:10px;font-family:inherit;font-size:11px;font-weight:600;color:var(--gray-500);background:#fff;border:1px solid var(--gray-200);padding:2px 6px;border-radius:5px}.topbar-actions{display:flex;align-items:center;gap:8px}.icon-btn{position:relative;width:38px;height:38px;border-radius:10px;border:1px solid var(--gray-200);background:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:14px;color:var(--gray-600);transition:background .15s,border-color .15s}.icon-btn:hover{background:var(--gray-50);border-color:var(--gray-300)}.icon-dot{position:absolute;top:8px;right:9px;width:8px;height:8px;border-radius:50%;background:#f97316;border:2px solid #fff}.main{flex:1;padding:28px 32px;max-width:1400px;width:100%}.page-header{margin-bottom:24px}.page-title{font-size:24px;font-weight:800;color:var(--gray-900);letter-spacing:-.4px;margin-bottom:4px}.page-desc{font-size:14px;color:var(--gray-500)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:22px}.stat-card{background:#fff;border:1px solid var(--gray-200);border-radius:12px;padding:18px 20px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;box-shadow:var(--shadow-sm)}.stat-card-label{font-size:13px;color:var(--gray-500);margin-bottom:6px;font-weight:500}.stat-card-value{font-size:30px;font-weight:800;color:var(--gray-900);letter-spacing:-.5px;line-height:1.1}.stat-card-trend{font-size:12px;color:var(--blue);margin-top:8px;font-weight:500}.stat-card-icon{width:40px;height:40px;border-radius:10px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.stat-card.warn{background:#fff7ed;border-color:#fed7aa}.stat-card.warn .stat-card-icon{background:#f973161f;color:#ea580c}.stat-card.warn .stat-card-value{color:#c2410c}.card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow-sm)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 14px;background:var(--gray-50);border-bottom:1px solid var(--gray-200);font-size:11.5px;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}td{padding:12px 14px;border-bottom:1px solid var(--gray-100);vertical-align:middle;font-size:13.5px;color:var(--gray-700)}tr:last-child td{border-bottom:none}tbody tr{transition:background .1s}tbody tr:hover td{background:#fafbff}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:.01em}.badge:before{content:"";width:6px;height:6px;border-radius:50%;flex-shrink:0}.badge-online{background:#dcfce7;color:#15803d}.badge-online:before{background:#22c55e}.badge-offline{background:var(--gray-100);color:var(--gray-500)}.badge-offline:before{background:var(--gray-400)}.badge-pending{background:#fef9ec;color:#92400e}.badge-pending:before{background:#f59e0b}.badge-processing{background:#eff6ff;color:#1d4ed8}.badge-processing:before{background:var(--blue)}.badge-done{background:#f0fdf4;color:#15803d}.badge-done:before{background:#22c55e}.badge-failed{background:#fef2f2;color:#b91c1c}.badge-failed:before{background:var(--red)}.badge-waiting{background:#f5f3ff;color:#6d28d9}.badge-waiting:before{background:#8b5cf6}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;border:none;cursor:pointer;font-size:13.5px;font-weight:600;transition:background .15s,box-shadow .15s,opacity .15s,transform .1s;white-space:nowrap;background:var(--blue);color:#fff;box-shadow:0 1px 4px #1877f240}.btn:hover:not(:disabled){background:var(--blue-dark);box-shadow:0 3px 10px #1877f259}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 1px 4px #1877f240}.btn-primary:hover:not(:disabled){background:var(--blue-dark)}.btn-ghost{background:var(--gray-100);color:var(--gray-600);box-shadow:none}.btn-ghost:hover:not(:disabled){background:var(--gray-200);color:var(--gray-700)}.btn-danger{background:#fef2f2;color:var(--red);box-shadow:none}.btn-danger:hover:not(:disabled){background:#fee2e2}.btn-sm{padding:5px 11px;font-size:12.5px;border-radius:7px}.toggle{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle-track{position:absolute;top:0;right:0;bottom:0;left:0;background:#cbd5e1;border-radius:12px;cursor:pointer;transition:background .2s;border:1.5px solid #b0bec5}.toggle input:checked+.toggle-track{background:#22c55e;border-color:#16a34a}.toggle-track:after{content:"";position:absolute;width:18px;height:18px;background:#fff;border-radius:50%;top:2px;left:2px;transition:transform .2s;box-shadow:0 1px 4px #0000004d}.toggle input:checked+.toggle-track:after{transform:translate(20px)}.form-group{margin-bottom:14px}label.form-label{display:block;font-size:12.5px;font-weight:600;color:var(--gray-600);margin-bottom:5px}input:not([type]),input[type=text],input[type=date],input[type=time],input[type=number],input[type=password],input[type=url],input[type=email],input[type=datetime-local],select,textarea{width:100%;padding:8px 11px;border:1px solid var(--gray-300);border-radius:8px;font-size:13.5px;background:#fff;color:var(--gray-900);outline:none;transition:border-color .15s,box-shadow .15s;font-family:inherit}input:not([type]):focus,input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1877f21f}input::placeholder,textarea::placeholder{color:var(--gray-400)}textarea{resize:vertical;min-height:60px}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}.template-bar{background:linear-gradient(135deg,#eff6ff,#f0f9ff);border:1px solid #bfdbfe;border-radius:var(--radius);padding:16px;margin-bottom:20px}.template-bar h3{font-size:13px;font-weight:700;color:#1e40af;margin-bottom:12px}.template-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.template-grid-time{display:grid;grid-template-columns:1fr 1fr 1fr 1fr auto;gap:12px;align-items:end;margin-top:12px}.dropzone{border:2px dashed var(--gray-300);border-radius:var(--radius);padding:48px 40px;text-align:center;color:var(--gray-400);cursor:pointer;transition:border-color .2s,background .2s,color .2s}.dropzone:hover,.dropzone.drag-over{border-color:var(--blue);background:var(--blue-light);color:var(--blue)}.dropzone input{display:none}.video-card-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.video-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);display:flex;position:relative;overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .15s;min-height:180px}.video-card:hover{box-shadow:var(--shadow)}.video-card-thumb{width:38%;flex-shrink:0;background:var(--gray-900);display:flex;align-items:center;justify-content:center;font-size:28px;align-self:stretch}.video-card-thumb img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block;image-rendering:high-quality}.video-card-body{flex:1;min-width:0;padding:12px 36px 12px 12px;display:flex;flex-direction:column;gap:7px}.video-card-name{font-weight:600;font-size:13px;color:var(--gray-900);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.video-card-row{display:flex;gap:8px}.video-card-row .form-group{flex:1;margin-bottom:0}.video-card-delete{position:absolute;top:6px;right:6px}.upload-progress{font-size:12px;color:var(--gray-500)}.filter-row{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.filter-row select{width:auto}@keyframes spin{to{transform:rotate(360deg)}}.login-input{color-scheme:dark}.login-input::placeholder{color:#ffffff40}.login-input:focus{border-color:#1877f299!important;background:#ffffff17!important;box-shadow:0 0 0 3px #1877f226!important}.empty{text-align:center;padding:48px 20px;color:var(--gray-400);font-size:13.5px}.empty p{margin-bottom:6px}.error-msg{color:var(--red);font-size:12.5px;margin-top:4px}a.post-link{color:var(--blue);text-decoration:none;font-size:12.5px;font-weight:500}a.post-link:hover{text-decoration:underline}.text-muted{color:var(--gray-400);font-size:12.5px}code{font-family:SF Mono,Fira Code,monospace;font-size:12px;background:var(--gray-100);padding:2px 6px;border-radius:4px;color:var(--gray-700)}