@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--bg-base:#f8fafc;--bg-surface:#fff;--bg-elevated:#fff;--bg-card:#fff;--bg-hover:#f1f5f9;--bg-subtle:#f8fafc;--bg-dark-header:#0f172a;--border:#e2e8f0;--border-light:#f1f5f9;--border-bright:#cbd5e1;--border-focus:#2563eb;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-light:#94a3b8;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--accent-glow:#2563eb1f;--google-color:#2563eb;--byteplus-color:#7c3aed;--magicroll-color:#059669;--success:#10b981;--success-light:#ecfdf5;--warning:#f59e0b;--warning-light:#fffbeb;--danger:#ef4444;--danger-light:#fef2f2;--info:#0284c7;--info-light:#f0f9ff;--color-text:#2563eb;--color-image:#7c3aed;--color-video:#db2777;--color-audio:#059669;--radius-xs:4px;--radius-sm:6px;--radius:10px;--radius-lg:14px;--radius-xl:20px;--shadow-xs:0 1px 2px 0 #0000000d;--shadow-sm:0 1px 3px 0 #00000012, 0 1px 2px -1px #00000012;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #0000000f, 0 4px 6px -4px #0000000a;--shadow-card:0 0 0 1px #0000000a, 0 2px 6px #0000000a;--sidebar-w:250px;--transition:all .18s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg-base);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Plus Jakarta Sans,system-ui,-apple-system,sans-serif;font-size:13.5px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select,textarea{font-family:inherit}.loading-screen{background:var(--bg-base);justify-content:center;align-items:center;height:100vh;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.65s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.layout{background:var(--bg-base);height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-w);border-right:1px solid var(--border);z-index:20;background:#fff;flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.sidebar-header{border-bottom:1px solid var(--border-light);padding:20px 20px 16px}.logo{align-items:center;gap:12px;display:flex}.logo-badge{color:#fff;background:linear-gradient(135deg,#1d4ed8,#2563eb,#3b82f6);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex;box-shadow:0 4px 10px #2563eb40}.logo-name{color:#0f172a;letter-spacing:-.4px;font-size:16px;font-weight:800;line-height:1.2}.logo-sub{color:var(--text-muted);letter-spacing:.2px;font-size:10.5px;font-weight:600}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:18px 12px;display:flex;overflow-y:auto}.nav-section-title{text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-top:8px;padding:8px 12px 4px;font-size:10.5px;font-weight:700}.nav-item{border-radius:var(--radius);color:var(--text-secondary);transition:var(--transition);align-items:center;gap:11px;padding:10px 14px;font-size:13.5px;font-weight:600;display:flex;position:relative}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item--active{color:#1d4ed8;background:#eff6ff;font-weight:700}.nav-item--active:before{content:"";background:#2563eb;border-radius:0 4px 4px 0;width:3.5px;position:absolute;top:6px;bottom:6px;left:0}.nav-arrow{opacity:0;transition:var(--transition);margin-left:auto}.nav-item:hover .nav-arrow{opacity:.5}.nav-item--active .nav-arrow{opacity:.9;color:#2563eb}.sidebar-footer{border-top:1px solid var(--border);background:#fff;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.admin-info{align-items:center;gap:10px;min-width:0;display:flex}.admin-avatar{color:#1e293b;border:1px solid var(--border);background:#f1f5f9;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:13px;font-weight:700;display:flex}.admin-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;font-weight:700;overflow:hidden}.admin-role{color:var(--text-muted);text-transform:capitalize;font-size:10.5px;font-weight:600}.logout-btn{border-radius:var(--radius-sm);color:var(--text-muted);transition:var(--transition);justify-content:center;align-items:center;padding:7px;display:flex}.logout-btn:hover{color:#dc2626;background:#fee2e2}.main-content{background:var(--bg-base);flex-direction:column;flex:1;display:flex;overflow-y:auto}.page{width:100%;max-width:1440px;margin:0 auto;padding:28px 36px 60px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.page-title-group{flex-direction:column;display:flex}.page-title{color:#0f172a;letter-spacing:-.5px;font-size:22px;font-weight:800}.page-subtitle{color:var(--text-muted);margin-top:2px;font-size:13px;font-weight:500}.header-actions{align-items:center;gap:10px;display:flex}.btn{border-radius:var(--radius);transition:var(--transition);white-space:nowrap;justify-content:center;align-items:center;gap:7px;padding:8px 16px;font-size:13px;font-weight:600;display:inline-flex}.btn-primary{color:#fff;background:#2563eb;box-shadow:0 2px 4px #2563eb33}.btn-primary:hover{background:#1d4ed8;box-shadow:0 4px 8px #2563eb40}.btn-secondary{color:var(--text-secondary);border:1px solid var(--border);box-shadow:var(--shadow-xs);background:#fff}.btn-secondary:hover{color:var(--text-primary);border-color:var(--border-bright);background:#f8fafc}.btn-sm{border-radius:var(--radius-sm);height:36px;padding:0 14px;font-size:12.5px}.btn-danger{color:#fff;background:#ef4444;box-shadow:0 2px 4px #ef444433}.btn-danger:hover{background:#dc2626;box-shadow:0 4px 8px #ef444440}.btn-icon{border-radius:var(--radius);border:1px solid var(--border);color:var(--text-secondary);box-shadow:var(--shadow-xs);background:#fff;justify-content:center;align-items:center;padding:8px;display:inline-flex}.btn-icon:hover{color:var(--text-primary);border-color:var(--border-bright);background:#f8fafc}.segmented-group{border-radius:var(--radius);border:1px solid var(--border);background:#f1f5f9;padding:3px;display:inline-flex}.segmented-btn{border-radius:var(--radius-sm);color:var(--text-muted);transition:var(--transition);padding:5px 14px;font-size:12px;font-weight:600}.segmented-btn--active{color:#0f172a;background:#fff;font-weight:700;box-shadow:0 1px 3px #00000014}.subtabs-bar{border-bottom:1px solid var(--border);align-items:center;gap:24px;margin-bottom:24px;display:flex}.subtab-item{color:var(--text-muted);transition:var(--transition);align-items:center;gap:8px;padding:12px 4px;font-size:13.5px;font-weight:600;display:inline-flex;position:relative}.subtab-item:hover{color:var(--text-primary)}.subtab-item--active{color:#0f172a;font-weight:700}.subtab-item--active:after{content:"";background:#2563eb;border-radius:2px 2px 0 0;height:2.5px;position:absolute;bottom:-1px;left:0;right:0}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:24px}.card-header-row{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.card-title{color:#0f172a;letter-spacing:-.2px;font-size:15px;font-weight:700}.metrics-row{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:24px;display:grid}.metric-stat-card{align-items:flex-start;gap:14px;display:flex}.metric-indicator-bar{background:#0f172a;border-radius:2px;flex-shrink:0;width:4px;height:48px}.metric-indicator-bar--blue{background:#2563eb}.metric-indicator-bar--purple{background:#7c3aed}.metric-indicator-bar--emerald{background:#10b981}.metric-stat-label{color:var(--text-muted);margin-bottom:2px;font-size:12px;font-weight:600}.metric-stat-value{color:#0f172a;letter-spacing:-.5px;font-size:28px;font-weight:800;line-height:1.15}.metric-stat-unit{color:var(--text-secondary);margin-left:3px;font-size:16px;font-weight:700}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-bottom:24px;display:grid}.kpi-card{border:1px 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#e2e8f0cc;border-radius:18px;width:100%;max-width:410px;padding:38px 34px 34px;position:relative;box-shadow:0 25px 50px -12px #0006,0 0 0 1px #ffffff1a}.login-logo{align-items:center;gap:14px;margin-bottom:28px;display:flex}.login-logo-icon{background:linear-gradient(135deg,#1d4ed8,#2563eb,#3b82f6);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:46px;height:46px;display:flex;box-shadow:0 6px 16px #2563eb59}.login-title{color:#0f172a;letter-spacing:-.4px;font-size:19px;font-weight:800;line-height:1.2}.login-subtitle{color:var(--text-muted);margin-top:2px;font-size:12.5px;font-weight:500}.login-card .input{border:1px solid #cbd5e1;border-radius:8px;height:42px;padding:10px 14px;font-size:13.5px}.login-card .input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb26}.login-submit{color:#fff;width:100%;height:42px;transition:var(--transition);cursor:pointer;background:linear-gradient(135deg,#1d4ed8,#2563eb);border-radius:8px;justify-content:center;align-items:center;margin-top:6px;padding:0 16px;font-size:13.5px;font-weight:700;display:inline-flex;box-shadow:0 4px 12px #2563eb47}.login-submit:hover:not(:disabled){background:linear-gradient(135deg,#1e40af,#1d4ed8);transform:translateY(-1px);box-shadow:0 6px 18px #2563eb66}.login-submit:disabled{opacity:.65;cursor:not-allowed}.recharts-cartesian-grid-horizontal line,.recharts-cartesian-grid-vertical line{stroke:#f1f5f9}.custom-chart-tooltip{color:#fff;background:#0f172a;border:1px solid #ffffff1a;border-radius:10px;padding:12px 16px;font-size:12px;box-shadow:0 10px 25px -5px 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var(--border-light);justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding-bottom:14px;display:flex}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalScaleIn{0%{opacity:0;transform:scale(.96)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}