*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-card:#1a2236;--bg-card-hover:#1f2b45;--bg-input:#0d1424;--border:#1e2d4a;--border-light:#2a3a5c;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#3b82f6;--accent-hover:#2563eb;--accent-glow:#3b82f626;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#06b6d4;--gradient-1:linear-gradient(135deg,#3b82f6,#8b5cf6);--gradient-2:linear-gradient(135deg,#10b981,#06b6d4);--gradient-3:linear-gradient(135deg,#f59e0b,#ef4444);--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 20px #3b82f626;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--sidebar-width:260px;--header-height:64px;--font-sans:"Inter",system-ui,-apple-system,sans-serif}html{font-size:14px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background .3s,color .3s;overflow-x:hidden}[data-theme=light]{--bg-primary:#f1f5f9;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f8fafc;--bg-input:#f1f5f9;--border:#e2e8f0;--border-light:#cbd5e1;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#3b82f6;--accent-hover:#2563eb;--accent-glow:#3b82f614;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#06b6d4;--shadow-sm:0 1px 3px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 32px #0000001a;--shadow-glow:0 0 20px #3b82f60f}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:50;flex-direction:column;transition:transform .3s;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{border-bottom:1px solid 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.2s;display:flex}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--accent-glow);color:var(--accent);border:1px solid #3b82f633}.nav-item svg{flex-shrink:0;width:18px;height:18px}.nav-badge{background:var(--danger);color:#fff;border-radius:10px;margin-left:auto;padding:2px 7px;font-size:10px;font-weight:600}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.page-header{border-bottom:1px solid var(--border);background:var(--bg-secondary);z-index:40;height:var(--header-height);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);justify-content:space-between;align-items:center;padding:20px 28px;display:flex;position:sticky;top:0}.page-title{font-size:20px;font-weight:700}.page-title span{color:var(--accent)}.header-actions{align-items:center;gap:12px;display:flex}.page-body{padding:24px 28px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:all .3s}.card:hover{border-color:var(--border-light);box-shadow:var(--shadow-glow)}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{color:var(--text-secondary);font-size:14px;font-weight:600}.card-value{background:var(--gradient-1);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:28px;font-weight:800}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{position:relative;overflow:hidden}.stat-card:before{content:"";border-radius:var(--radius-lg) var(--radius-lg) 0 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var(--border);overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:12px 16px;font-size:11px;font-weight:600}td{border-bottom:1px solid var(--border);color:var(--text-secondary);padding:12px 16px;font-size:13px}tr:hover td{background:var(--bg-card-hover);color:var(--text-primary)}tr:last-child td{border-bottom:none}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 0 16px 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var(--border);border-radius:var(--radius-xl);width:100%;max-width:400px;box-shadow:var(--shadow-lg);z-index:1;padding:40px;position:relative}.login-logo{background:var(--gradient-1);border-radius:var(--radius-md);color:#fff;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 20px;font-size:22px;font-weight:800;display:flex}.login-title{text-align:center;margin-bottom:4px;font-size:22px;font-weight:700}.login-subtitle{text-align:center;color:var(--text-muted);margin-bottom:28px;font-size:13px}.login-error{color:var(--danger);border-radius:var(--radius-sm);background:#ef44441a;border:1px solid #ef444433;margin-bottom:16px;padding:10px 14px;font-size:13px}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state svg{opacity:.4;width:48px;height:48px;margin-bottom:12px}.empty-state h3{color:var(--text-secondary);margin-bottom:4px;font-size:16px;font-weight:600}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(80px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.fade-in{animation:.3s fadeIn}.slide-up{animation:.4s slideUp}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.stats-grid{grid-template-columns:1fr 1fr}.grid-2,.grid-3{grid-template-columns:1fr}}