:root{--bg-deep: #0a0a0f;--bg-surface: #12121a;--bg-card: rgba(255, 255, 255, .03);--bg-card-hover: rgba(255, 255, 255, .06);--bg-sidebar: rgba(10, 10, 18, .95);--neon-cyan: #22d3ee;--neon-magenta: #d946ef;--neon-green: #10b981;--neon-amber: #f59e0b;--neon-red: #ef4444;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border-subtle: rgba(255, 255, 255, .06);--border-glow: rgba(34, 211, 238, .2);--gradient-primary: linear-gradient(135deg, #22d3ee, #d946ef);--gradient-surface: linear-gradient(180deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.01) 100%);--gradient-bg: radial-gradient(ellipse at 20% 50%, rgba(34,211,238,.08) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(217,70,239,.06) 0%, transparent 50%);--font-family: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-xs: .75rem;--font-sm: .875rem;--font-base: 1rem;--font-lg: 1.125rem;--font-xl: 1.25rem;--font-2xl: 1.5rem;--font-3xl: 2rem;--font-4xl: 2.5rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-glow-cyan: 0 0 20px rgba(34, 211, 238, .15);--shadow-glow-magenta: 0 0 20px rgba(217, 70, 239, .15);--shadow-card: 0 4px 24px rgba(0, 0, 0, .3);--shadow-elevated: 0 8px 32px rgba(0, 0, 0, .4);--blur-glass: blur(20px);--blur-heavy: blur(40px);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--sidebar-width: 260px;--sidebar-collapsed: 72px;--topbar-height: 64px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-deep);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:var(--gradient-bg);pointer-events:none;z-index:0}#root{position:relative;z-index:1;min-height:100vh}a{color:var(--neon-cyan);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--neon-magenta)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-layout{display:flex;min-height:100vh}.app-main{flex:1;margin-left:var(--sidebar-width);padding-top:var(--topbar-height);transition:margin-left var(--transition-base)}.page-content{padding:var(--space-8);max-width:1400px;animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.sidebar{width:var(--sidebar-width);height:100vh;position:fixed;left:0;top:0;background:var(--bg-sidebar);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;z-index:100;transition:width var(--transition-base)}.sidebar-logo{height:var(--topbar-height);display:flex;align-items:center;padding:0 var(--space-6);border-bottom:1px solid var(--border-subtle)}.sidebar-logo h1{font-size:var(--font-xl);font-weight:800;letter-spacing:-.5px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-logo span{font-size:var(--font-xs);color:var(--text-muted);margin-left:var(--space-2);font-weight:400;letter-spacing:1px;text-transform:uppercase}.sidebar-nav{flex:1;padding:var(--space-4) var(--space-3);display:flex;flex-direction:column;gap:var(--space-1)}.sidebar-section{margin-top:var(--space-6);margin-bottom:var(--space-2);padding:0 var(--space-3);font-size:var(--font-xs);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px}.nav-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-3);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--font-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;position:relative;overflow:hidden}.nav-item:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%) scaleY(0);width:3px;height:60%;background:var(--gradient-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;transition:transform var(--transition-fast)}.nav-item:hover{background:var(--bg-card-hover);color:var(--text-primary)}.nav-item.active{background:#22d3ee14;color:var(--neon-cyan)}.nav-item.active:before{transform:translateY(-50%) scaleY(1)}.nav-item svg{width:20px;height:20px;flex-shrink:0}.topbar{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--topbar-height);background:#0a0a12cc;-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-8);z-index:90;transition:left var(--transition-base)}.topbar-title{font-size:var(--font-lg);font-weight:600}.topbar-actions{display:flex;align-items:center;gap:var(--space-4)}.topbar-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:var(--font-sm);font-weight:700;cursor:pointer}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-6);transition:all var(--transition-base)}.glass-card:hover{background:var(--bg-card-hover);border-color:var(--border-glow);box-shadow:var(--shadow-glow-cyan)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-6);margin-bottom:var(--space-8)}.kpi-card{position:relative;overflow:hidden}.kpi-card:after{content:"";position:absolute;top:0;right:0;width:100px;height:100px;border-radius:50%;filter:blur(40px);opacity:.15;pointer-events:none}.kpi-card:nth-child(1):after{background:var(--neon-cyan)}.kpi-card:nth-child(2):after{background:var(--neon-magenta)}.kpi-card:nth-child(3):after{background:var(--neon-green)}.kpi-card:nth-child(4):after{background:var(--neon-amber)}.kpi-label{font-size:var(--font-sm);color:var(--text-secondary);font-weight:500;margin-bottom:var(--space-2);display:flex;align-items:center;gap:var(--space-2)}.kpi-value{font-size:var(--font-3xl);font-weight:800;letter-spacing:-1px;line-height:1.1}.kpi-change{font-size:var(--font-xs);font-weight:600;margin-top:var(--space-2);display:inline-flex;align-items:center;gap:var(--space-1);padding:2px 8px;border-radius:var(--radius-full)}.kpi-change.positive{color:var(--neon-green);background:#10b9811a}.kpi-change.negative{color:var(--neon-red);background:#ef44441a}.data-table{width:100%;border-collapse:separate;border-spacing:0}.data-table th{text-align:left;padding:var(--space-3) var(--space-4);font-size:var(--font-xs);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border-subtle)}.data-table td{padding:var(--space-4);font-size:var(--font-sm);border-bottom:1px solid var(--border-subtle);transition:background var(--transition-fast)}.data-table tr:hover td{background:var(--bg-card-hover)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-full);font-size:var(--font-xs);font-weight:600;letter-spacing:.5px}.badge-active{background:#10b9811f;color:var(--neon-green);border:1px solid rgba(16,185,129,.2)}.badge-draft{background:#64748b1f;color:var(--text-muted);border:1px solid rgba(100,116,139,.2)}.badge-scheduled{background:#22d3ee1f;color:var(--neon-cyan);border:1px solid rgba(34,211,238,.2)}.badge-paused{background:#f59e0b1f;color:var(--neon-amber);border:1px solid rgba(245,158,11,.2)}.badge-completed{background:#d946ef1f;color:var(--neon-magenta);border:1px solid rgba(217,70,239,.2)}.btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border:none;border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background:var(--gradient-primary);color:#000;box-shadow:var(--shadow-glow-cyan)}.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 0 30px #22d3ee40}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-glow)}.chart-container{width:100%;height:300px}.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-6);margin-bottom:var(--space-8)}.chart-title{font-size:var(--font-base);font-weight:600;margin-bottom:var(--space-4);color:var(--text-primary)}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-6)}.video-card{border-radius:var(--radius-lg);overflow:hidden;cursor:pointer}.video-card .thumbnail{width:100%;aspect-ratio:16/9;background:var(--bg-surface);position:relative;overflow:hidden}.video-card .thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-base)}.video-card:hover .thumbnail img{transform:scale(1.05)}.video-card .thumbnail .duration{position:absolute;bottom:8px;right:8px;background:#000000bf;padding:2px 6px;border-radius:var(--radius-sm);font-size:var(--font-xs);font-weight:600}.video-card .video-info{padding:var(--space-4)}.video-card .video-title{font-size:var(--font-sm);font-weight:600;margin-bottom:var(--space-1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-card .video-meta{font-size:var(--font-xs);color:var(--text-muted)}.empty-state{text-align:center;padding:var(--space-12) var(--space-8);color:var(--text-muted)}.empty-state svg{width:48px;height:48px;margin-bottom:var(--space-4);opacity:.5}.empty-state h3{font-size:var(--font-lg);color:var(--text-secondary);margin-bottom:var(--space-2)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-8)}.page-header h2{font-size:var(--font-2xl);font-weight:700}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.online{background:var(--neon-green);box-shadow:0 0 8px var(--neon-green);animation:pulse-green 2s infinite}.status-dot.offline{background:var(--neon-red)}@keyframes pulse-green{0%,to{opacity:1}50%{opacity:.5}}.heatmap-grid{display:grid;grid-template-columns:auto repeat(24,1fr);gap:2px;font-size:var(--font-xs)}.heatmap-cell{width:100%;aspect-ratio:1;border-radius:3px;transition:all var(--transition-fast);cursor:pointer}.heatmap-cell:hover{transform:scale(1.3);z-index:10;box-shadow:0 0 10px #22d3ee4d}.heatmap-label{display:flex;align-items:center;color:var(--text-muted);padding-right:var(--space-2);font-weight:500}@media(max-width:1024px){.charts-grid{grid-template-columns:1fr}}@media(max-width:768px){.sidebar{width:var(--sidebar-collapsed)}.app-main{margin-left:var(--sidebar-collapsed)}.topbar{left:var(--sidebar-collapsed)}.page-content{padding:var(--space-4)}.kpi-grid{grid-template-columns:1fr 1fr}}