:root{--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--bg-card-hover: rgba(51, 65, 85, .8);--border-color: rgba(255, 255, 255, .1);--primary: #3b82f6;--primary-glow: rgba(59, 130, 246, .3);--secondary: #10b981;--accent: #8b5cf6;--warning: #f59e0b;--danger: #ef4444;--text-main: #f8fafc;--text-muted: #94a3b8;--font-family: "Inter", sans-serif;--font-heading: "Outfit", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);background-image:radial-gradient(at 0% 0%,rgba(59,130,246,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(139,92,246,.15) 0px,transparent 50%);color:var(--text-main);font-family:var(--font-family);min-height:100vh;-webkit-font-smoothing:antialiased}.glass-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:16px;padding:24px;box-shadow:0 8px 32px #0000005c;transition:transform .2s ease,border-color .2s ease}.glass-card:hover{border-color:#fff3}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background:#0f172af2;border-right:1px solid var(--border-color);padding:24px 16px;display:flex;flex-direction:column;gap:32px}.logo-area{display:flex;align-items:center;gap:12px;padding:0 12px}.logo-icon{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;box-shadow:0 0 20px var(--primary-glow)}.logo-text{font-family:var(--font-heading);font-size:1.4rem;font-weight:700;background:linear-gradient(to right,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-menu{display:flex;flex-direction:column;gap:8px;list-style:none}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;color:var(--text-muted);cursor:pointer;font-weight:500;transition:all .2s ease}.nav-item:hover{background:#ffffff0d;color:var(--text-main)}.nav-item.active{background:linear-gradient(90deg,#3b82f633,#8b5cf61a);color:var(--primary);border-left:4px solid var(--primary)}.main-content{flex:1;padding:32px 40px;overflow-y:auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.page-title{font-family:var(--font-heading);font-size:1.8rem;font-weight:700}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:32px}.stat-card{display:flex;align-items:center;gap:16px}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem}.stat-value{font-family:var(--font-heading);font-size:1.8rem;font-weight:700;margin-top:4px}.stat-label{color:var(--text-muted);font-size:.85rem}.btn{background:linear-gradient(135deg,var(--primary),#2563eb);color:#fff;border:none;padding:10px 20px;border-radius:10px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:opacity .2s ease,transform .1s ease;box-shadow:0 4px 14px var(--primary-glow)}.btn:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary{background:#ffffff1a;color:var(--text-main);box-shadow:none}.btn-secondary:hover{background:#fff3}.input-field{width:100%;background:#0f172a99;border:1px solid var(--border-color);border-radius:10px;padding:12px 16px;color:var(--text-main);font-size:.95rem;outline:none;transition:border-color .2s ease}.input-field:focus{border-color:var(--primary)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left}th{padding:14px 16px;color:var(--text-muted);font-weight:600;font-size:.85rem;border-bottom:1px solid var(--border-color);text-transform:uppercase;letter-spacing:.5px}td{padding:16px;border-bottom:1px solid rgba(255,255,255,.05);font-size:.95rem}tr:hover td{background:#ffffff05}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase}.badge-success{background:#10b98126;color:#10b981}.badge-warning{background:#f59e0b26;color:#f59e0b}.badge-danger{background:#ef444426;color:#ef4444}.badge-info{background:#3b82f626;color:#3b82f6}