:root{--bg: #0a1628;--surface: #0f1e35;--card: #1a2e45;--border: #1e3554;--primary: #1a8c4e;--primary-dark: #116836;--accent: #f0a500;--text: #ffffff;--text-secondary: #94a3b8;--text-muted: #64748b;--success: #22c55e;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}.admin-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:100}.sidebar-logo{padding:20px;border-bottom:1px solid var(--border);font-size:18px;font-weight:900;color:var(--primary)}.sidebar-logo span{color:var(--text)}.sidebar-nav{flex:1;padding:12px 0}.nav-section{padding:6px 16px 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);margin-top:12px}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 16px;color:var(--text-secondary);text-decoration:none;transition:all .15s;font-size:13px;font-weight:500;border-radius:0;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:#ffffff0d;color:var(--text)}.nav-item.active{background:var(--primary-dark);color:#fff}.nav-item .badge{margin-left:auto;background:var(--error);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;min-width:18px;text-align:center}.main{margin-left:240px;flex:1;display:flex;flex-direction:column}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.topbar-title{font-size:18px;font-weight:700}.page{padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:20px}.card-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:6px}.stat-value{font-size:28px;font-weight:900;color:var(--text)}.stat-label{font-size:12px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.stat-icon{font-size:22px}.stat-delta{font-size:12px}.stat-delta.up{color:var(--success)}.stat-delta.down{color:var(--error)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:10px 12px;color:var(--text-muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:var(--bg)}td{padding:12px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}tr:hover td{background:#ffffff05}.badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700}.badge-success{background:#22c55e22;color:var(--success)}.badge-warning{background:#f59e0b22;color:var(--warning)}.badge-error{background:#ef444422;color:var(--error)}.badge-info{background:#3b82f622;color:var(--info)}.badge-primary{background:#1a8c4e22;color:var(--primary)}.badge-muted{background:#64748b22;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-danger{background:#ef444422;color:var(--error);border:1px solid #ef444444}.btn-danger:hover{background:#ef444433}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:#ffffff0d}.btn-sm{padding:5px 10px;font-size:12px}input,select,textarea{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:9px 12px;color:var(--text);font-size:13px;width:100%;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex-shrink:0}.avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-muted{color:var(--text-muted)}.text-sm{font-size:12px}.font-bold{font-weight:700}.text-success{color:var(--success)}.text-error{color:var(--error)}.text-warning{color:var(--warning)}.text-primary{color:var(--primary)}.text-accent{color:var(--accent)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px;width:380px}