:root{--primary-50:#EFF6FF;--primary-100:#DBEAFE;--primary-500:#3B82F6;--primary-600:#2563EB;--primary-700:#1D4ED8;--accent-500:#F59E0B;--accent-600:#D97706;--success:#10B981;--error:#EF4444;--warning:#F59E0B;--gray-50:#F8FAFC;--gray-100:#F1F5F9;--gray-200:#E2E8F0;--gray-300:#CBD5E1;--gray-400:#94A3B8;--gray-500:#64748B;--gray-600:#475569;--gray-700:#334155;--gray-800:#1E293B;--gray-900:#0F172A;--max-width:1200px;--sidebar-width:260px;--header-height:64px;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px rgba(0,0,0,0.08),0 1px 2px rgba(0,0,0,0.06);--shadow-lg:0 10px 25px rgba(0,0,0,0.1),0 4px 10px rgba(0,0,0,0.06);--font-sans:"Pretendard",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{margin:0;padding:0;box-sizing:border-box}body,html{font-family:var(--font-sans);background:var(--gray-50);color:var(--gray-800);-webkit-font-smoothing:antialiased}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--gray-200)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;cursor:pointer;border:none;transition:all .2s;text-decoration:none}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary-600);color:#fff}.btn-primary:hover{background:var(--primary-700)}.btn-secondary{background:var(--gray-100);color:var(--gray-700);border:1px solid var(--gray-300)}.btn-secondary:hover{background:var(--gray-200)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover{opacity:.9}.btn-ghost{background:transparent;color:var(--primary-600)}.btn-ghost:hover{background:var(--primary-50)}.btn-lg{padding:14px 28px;font-size:16px;border-radius:var(--radius)}.btn-sm{padding:6px 12px;font-size:12px}.btn-block,.input{width:100%}.input{padding:10px 14px;border:1px solid var(--gray-300);border-radius:var(--radius-sm);font-size:14px;outline:none;transition:border-color .2s}.input:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(59,130,246,.1)}.label{display:block;font-size:13px;font-weight:600;color:var(--gray-600);margin-bottom:6px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:700}.badge-blue{background:var(--primary-50);color:var(--primary-700)}.badge-green{background:#ECFDF5;color:#065F46}.badge-yellow{background:#FFFBEB;color:#92400E}.badge-red{background:#FEF2F2;color:#991B1B}.badge-gray{background:var(--gray-100);color:var(--gray-600)}.stat-card{background:#fff;border-radius:var(--radius);padding:20px;border:1px solid var(--gray-200)}.stat-card .stat-value{font-size:28px;font-weight:800;color:var(--gray-900)}.stat-card .stat-label{font-size:13px;color:var(--gray-500);margin-top:4px}.table{width:100%;border-collapse:collapse}.table th{padding:12px 16px;text-align:left;font-size:12px;font-weight:700;color:var(--gray-500);background:var(--gray-50);border-bottom:1px solid var(--gray-200);text-transform:uppercase}.table td{padding:14px 16px;font-size:14px;border-bottom:1px solid var(--gray-100)}.table tr:hover td{background:var(--gray-50)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h1{font-size:24px;font-weight:800;color:var(--gray-900)}.page-header p{font-size:14px;color:var(--gray-500);margin-top:4px}.status-active{color:var(--success)}.status-pending{color:var(--warning)}.status-rejected{color:var(--error)}@media (max-width:768px){.container{padding:0 16px}.page-header h1{font-size:20px}.stat-card .stat-value{font-size:22px}}