.account-page { padding: 40px 0 60px; }
        .account-grid { display: grid; grid-template-columns: 250px 1fr; gap: 30px; }
        .account-sidebar { background: white; border-radius: 14px; padding: 24px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); border: 1px solid #eee; height: fit-content; }
        .account-user { text-align: center; padding-bottom: 20px; border-bottom: 1px solid #eee; margin-bottom: 16px; }
        .account-user i { font-size: 56px; color: #0054A6; display: block; margin-bottom: 10px; }
        .account-user h3 { font-size: 16px; font-weight: 700; color: #1a1a2e; }
        .account-user p { font-size: 12px; color: #999; margin-top: 4px; }
        .account-nav a { display: flex; align-items: center; gap: 10px; padding: 12px 14px; color: #555; font-size: 14px; font-weight: 500; border-radius: 8px; margin-bottom: 4px; transition: all 0.2s; text-decoration: none; cursor: pointer; }
        .account-nav a:hover { background: #f0f6ff; color: #0054A6; }
        .account-nav a.active { background: #0054A6; color: white; }
        .account-nav a i { width: 20px; text-align: center; }
        .account-content { min-height: 400px; }
        .ac-card { background: white; border-radius: 14px; padding: 30px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); border: 1px solid #eee; margin-bottom: 20px; }
        .ac-card h2 { font-size: 20px; font-weight: 700; color: #1a1a2e; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
        .ac-card h2 i { color: #0054A6; }

        /* Order card */
        .order-card { border: 1px solid #eee; border-radius: 10px; padding: 20px; margin-bottom: 16px; transition: all 0.2s; }
        .order-card:hover { border-color: #0054A6; box-shadow: 0 4px 12px rgba(0,84,166,0.08); }
        .order-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
        .order-no { font-weight: 700; color: #0054A6; font-size: 15px; }
        .order-date { font-size: 12px; color: #999; }
        .order-status { padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 600; }
        .os-pending { background: #fff3cd; color: #856404; }
        .os-confirmed { background: #d1ecf1; color: #0c5460; }
        .os-shipped { background: #d4edda; color: #155724; }
        .os-delivered { background: #d4edda; color: #155724; }
        .os-cancelled { background: #f8d7da; color: #721c24; }
        .order-items { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
        .order-item { display: flex; align-items: center; gap: 10px; font-size: 13px; }
        .order-item img { width: 40px; height: 40px; object-fit: contain; background: #f5f5f5; border-radius: 6px; }
        .order-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 12px; border-top: 1px solid #f0f0f0; }
        .order-total { font-size: 18px; font-weight: 700; color: #0054A6; }

        /* Profile form */
        .pf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
        .pf-group { display: flex; flex-direction: column; gap: 6px; }
        .pf-group label { font-size: 13px; font-weight: 600; color: #555; }
        .pf-group input { padding: 10px 14px; border: 1px solid #ddd; border-radius: 8px; font-family: inherit; font-size: 14px; outline: none; }
        .pf-group input:focus { border-color: #0054A6; }
        .pf-btn { background: #0054A6; color: white; border: none; padding: 12px 28px; border-radius: 8px; font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 8px; }
        .pf-btn:hover { background: #003d7a; }

        .empty-state { text-align: center; padding: 50px 20px; color: #999; }
        .empty-state i { font-size: 48px; display: block; margin-bottom: 16px; color: #ddd; }
        .empty-state a { color: #0054A6; font-weight: 600; }

        .not-logged { text-align: center; padding: 80px 20px; }
        .not-logged i { font-size: 64px; color: #ddd; display: block; margin-bottom: 20px; }
        .not-logged h2 { font-size: 22px; color: #333; margin-bottom: 10px; }
        .not-logged p { color: #999; margin-bottom: 24px; }
        .not-logged a { display: inline-block; background: #0054A6; color: white; padding: 14px 32px; border-radius: 8px; font-weight: 600; text-decoration: none; }

        @media (max-width: 768px) {
            .account-grid { grid-template-columns: 1fr; }
            .pf-row { grid-template-columns: 1fr; }
        }