*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-w: 240px;--topbar-h: 60px;--brand: #8B1A2E;--brand-dark: #6A0E1C;--sidebar-bg: #1C1C2E;--sidebar-text: rgba(255,255,255,.75);--sidebar-active: rgba(139,26,46,.85);--bg: #F4F6F8;--card: #ffffff;--border: #E5E7EB;--text: #111827;--text-2: #6B7280;--red: #8B1A2E;--green: #059669;--yellow: #D97706;--blue: #2563EB;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--trans: .2s ease}html,body,#app{height:100%}body{font-family:Inter,sans-serif;font-size:14px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}img{display:block;max-width:100%}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-size:13px;font-weight:500;border:none;cursor:pointer;transition:all var(--trans);white-space:nowrap}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg)}.btn-danger{background:#fee2e2;color:#dc2626}.btn-danger:hover{background:#fecaca}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:6px;border-radius:6px;background:none;border:1px solid var(--border);color:var(--text-2)}.btn-icon:hover{background:var(--bg);color:var(--text)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-pending{background:#fef3c7;color:#92400e}.badge-confirmed{background:#dbeafe;color:#1e40af}.badge-processing{background:#e0e7ff;color:#3730a3}.badge-shipped,.badge-delivered{background:#d1fae5;color:#065f46}.badge-cancelled{background:#fee2e2;color:#991b1b}.badge-refunded{background:#f3f4f6;color:#374151}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-label{font-size:13px;font-weight:500;color:var(--text)}.form-input,.form-select,.form-textarea{padding:9px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;color:var(--text);background:#fff;outline:none;transition:border-color var(--trans);width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--brand)}.form-textarea{resize:vertical;min-height:80px}.form-hint{font-size:12px;color:var(--text-2)}.form-error{font-size:12px;color:#dc2626}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}thead th{padding:10px 16px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-2);border-bottom:1px solid var(--border);background:#fafafa;white-space:nowrap}tbody td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text);font-size:13px}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:#fafafa}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-title{font-size:20px;font-weight:700;color:var(--text)}.page-sub{font-size:13px;color:var(--text-2);margin-top:2px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:64px;color:var(--text-2);font-size:14px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:#fff;border-radius:12px;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-md)}.modal-lg{max-width:860px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:600}.modal-close{background:none;border:none;font-size:20px;color:var(--text-2);cursor:pointer;line-height:1;padding:4px}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--border)}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:4px;padding:16px;border-top:1px solid var(--border)}.pg-btn{min-width:32px;height:32px;border:1px solid var(--border);background:#fff;border-radius:6px;font-size:13px;color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--trans);padding:0 6px}.pg-btn:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}.pg-btn.active{background:var(--brand);border-color:var(--brand);color:#fff}.pg-btn:disabled{opacity:.4;cursor:default}.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:8px;font-size:13px;font-weight:500;box-shadow:var(--shadow-md);animation:slideIn .25s ease}.toast-success{background:#d1fae5;color:#065f46;border:1px solid #A7F3D0}.toast-error{background:#fee2e2;color:#991b1b;border:1px solid #FECACA}@keyframes slideIn{0%{transform:translate(20px);opacity:0}to{transform:none;opacity:1}}