.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a8a,#1d4ed8);padding:20px}.login-card{background:#fff;border-radius:16px;padding:40px 36px;width:100%;max-width:380px;box-shadow:0 20px 60px #00000040;text-align:center}.login-logo{margin-bottom:12px}.login-logo-icon{font-size:44px}.login-title{font-size:24px;font-weight:700;color:#1e293b;margin-bottom:4px}.login-sub{font-size:13px;color:#64748b;margin-bottom:24px}.login-card .form-group{text-align:left}.layout{display:flex;min-height:100vh}.sidebar{width:240px;min-height:100vh;background:#1e293b;color:#e2e8f0;display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:20px 16px;font-size:17px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.08);color:#fff}.sidebar-logo span:first-child{font-size:24px}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-group-label{padding:12px 16px 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#64748b}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 16px;color:#94a3b8;font-size:13px;font-weight:500;transition:all .15s;border-radius:0}.nav-link:hover{color:#e2e8f0;background:#ffffff0d}.nav-link.active{color:#fff;background:#2563eb59;border-right:3px solid #3b82f6}.nav-icon{font-size:16px;width:20px;text-align:center}.sidebar-footer{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08)}.sidebar-user{display:flex;align-items:center;gap:10px;margin-bottom:4px}.user-avatar{width:32px;height:32px;background:#2563eb;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;flex-shrink:0}.user-name{font-size:13px;font-weight:600;color:#e2e8f0}.user-role{font-size:11px;color:#64748b}.main-content{flex:1;padding:28px;overflow-y:auto;max-width:calc(100vw - 240px)}@media(max-width:768px){.sidebar{display:none}.main-content{max-width:100vw;padding:16px}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f6fa;color:#1a1a2e;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer}:root{--primary: #2563eb;--primary-light: #eff6ff;--primary-dark: #1d4ed8;--success: #16a34a;--success-light: #f0fdf4;--warning: #d97706;--warning-light: #fffbeb;--danger: #dc2626;--danger-light: #fef2f2;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--radius: 10px;--shadow: 0 1px 4px rgba(0,0,0,.08), 0 2px 12px rgba(0,0,0,.06);--shadow-sm: 0 1px 3px rgba(0,0,0,.08)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:500;border:none;transition:all .15s}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#15803d}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-outline{background:#fff;color:var(--gray-700);border:1px solid var(--gray-200)}.btn-outline:hover:not(:disabled){background:var(--gray-50)}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:11px 22px;font-size:15px}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.form-group{margin-bottom:14px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--gray-600);margin-bottom:5px}.form-input,.form-select,.form-textarea{width:100%;padding:8px 12px;border:1px solid var(--gray-200);border-radius:8px;font-size:14px;background:#fff;color:var(--gray-800);outline:none;transition:border-color .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.form-textarea{resize:vertical;min-height:80px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}.badge-green{background:var(--success-light);color:var(--success)}.badge-blue{background:var(--primary-light);color:var(--primary)}.badge-red{background:var(--danger-light);color:var(--danger)}.badge-gray{background:var(--gray-100);color:var(--gray-500)}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;display:inline-block}.spinner-dark{border-color:#0000001f;border-top-color:var(--primary)}@keyframes spin{to{transform:rotate(360deg)}}.page-header{margin-bottom:20px}.page-title{font-size:20px;font-weight:700;color:var(--gray-800)}.page-sub{font-size:13px;color:var(--gray-500);margin-top:3px}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:10px 14px;font-size:11px;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--gray-200)}td{padding:11px 14px;border-bottom:1px solid var(--gray-100);color:var(--gray-700)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--gray-50)}.modal-overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.modal{background:#fff;border-radius:14px;width:100%;max-width:480px;box-shadow:0 20px 60px #00000040;overflow:hidden}.modal-header{padding:18px 20px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:16px;font-weight:600}.modal-close{background:none;border:none;font-size:20px;color:var(--gray-400);line-height:1;padding:0 4px}.modal-close:hover{color:var(--gray-700)}.modal-body{padding:20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--gray-200);display:flex;justify-content:flex-end;gap:8px}.empty-state{text-align:center;padding:40px 20px;color:var(--gray-400)}.empty-icon{font-size:36px;margin-bottom:10px}.empty-text{font-size:14px}.alert{padding:12px 14px;border-radius:8px;font-size:13px;margin-bottom:14px}.alert-warning{background:var(--warning-light);color:#92400e;border:1px solid #fcd34d}.alert-danger{background:var(--danger-light);color:#991b1b;border:1px solid #fca5a5}.alert-success{background:var(--success-light);color:#166534;border:1px solid #86efac}