:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #3b82f6;--accent-hover: #2563eb;--accent-glow: rgba(59, 130, 246, .5);--border-color: #334155;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--sidebar-width: 260px;--header-height: 64px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--transition-fast: .2s ease}.light-mode{--bg-primary: #f1f5f9;--bg-secondary: #ffffff;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #64748b;--border-color: #e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600;color:var(--text-primary);letter-spacing:-.025em}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-4{gap:1rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.w-full{width:100%}.h-full{height:100%}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:var(--radius-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast);border:none;font-size:.875rem;gap:.5rem}.btn-primary{background-color:var(--accent-primary);color:#fff;box-shadow:0 0 10px var(--accent-glow)}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-1px)}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.input{width:100%;padding:.625rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;transition:border-color var(--transition-fast)}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-glow)}.table-container{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left}th{background-color:var(--bg-secondary);padding:.75rem 1rem;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}td{padding:.75rem 1rem;border-bottom:1px solid var(--border-color);color:var(--text-primary)}tr:hover td{background-color:#ffffff05}