   *{margin:0;padding:0;box-sizing:border-box}
        body{font-family:'Poppins',sans-serif;background:#f5f7fa;font-size:14px}
        .top-header{background:#fff;padding:0.75rem 0;box-shadow:0 2px 8px rgba(0,0,0,0.05);position:sticky;top:0;z-index:1000}
        .navbar-brand{font-size:1.5rem;font-weight:800;color:#1a2332!important;letter-spacing:0.5px}
        .navbar-brand span{color:#ff6b6b}
        .nav-menu .nav-link{color:#333!important;font-weight:500;padding:0.4rem 1rem;font-size:0.9rem;transition:all 0.3s}
        .nav-menu .nav-link:hover{background:#f5f7fa;border-radius:8px}
        .nav-menu .nav-link.active{font-weight:700;color:#ff6b6b!important}
        .header-icons{display:flex;align-items:center;gap:1.25rem}
        .icon-btn{background:none;border:none;font-size:1.1rem;color:#333;cursor:pointer;position:relative;transition:all 0.3s}
        .icon-btn:hover{color:#ff6b6b;transform:scale(1.1)}
        .notification-badge{position:absolute;top:-8px;right:-8px;background:#ff6b6b;color:#fff;border-radius:50%;width:18px;height:18px;font-size:10px;display:flex;align-items:center;justify-content:center;font-weight:600}
        .user-avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;cursor:pointer;border:2px solid #e0e0e0;transition:all 0.3s}
        .user-avatar:hover{border-color:#ff6b6b;transform:scale(1.05)}
        .profile-dropdown{position:absolute;top:calc(100% + 10px);right:0;background:#fff;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.15);min-width:220px;display:none;animation:fadeInDown 0.3s;z-index:1001}
        .profile-dropdown.show{display:block}
        @keyframes fadeInDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
        .profile-header{padding:1rem;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;gap:0.75rem}
        .profile-header img{width:45px;height:45px;border-radius:50%;border:2px solid #ff6b6b}
        .profile-info h6{margin:0;font-size:0.9rem;font-weight:600;color:#1a2332}
        .profile-info p{margin:0;font-size:0.75rem;color:#666}
        .dropdown-item{padding:0.65rem 1rem;color:#333;text-decoration:none;display:flex;align-items:center;gap:0.75rem;font-size:0.85rem;transition:all 0.2s}
        .dropdown-item:hover{background:#f8f9fa;color:#ff6b6b}
        .dropdown-item i{width:20px;font-size:1rem}
        .dropdown-divider{margin:0.5rem 0;border-top:1px solid #f0f0f0}
        .dropdown-item.logout{color:#dc3545}
        .dropdown-item.logout:hover{background:#fff5f5;color:#dc3545}
        main{padding:1.5rem 1rem;max-width:1400px;margin:0 auto}
        .search-bar{background:#fff;padding:1.25rem;border-radius:16px;box-shadow:0 2px 12px rgba(0,0,0,0.05);margin-bottom:1.5rem}
        .main-search{position:relative;flex:1;max-width:500px}
        .main-search input{border-radius:50px;padding:0.65rem 3rem 0.65rem 2.75rem;border:2px solid #e0e0e0;width:100%;font-size:0.85rem;transition:all 0.3s}
        .main-search input:focus{border-color:#ff6b6b;box-shadow:0 0 0 0.2rem rgba(255,107,107,0.15);outline:none}
        .main-search i{position:absolute;left:1.15rem;top:50%;transform:translateY(-50%);color:#666;font-size:0.95rem}
        .search-clear{position:absolute;right:1rem;top:50%;transform:translateY(-50%);background:none;border:none;color:#999;cursor:pointer;display:none;font-size:1rem;padding:0.25rem}
        .search-clear:hover{color:#ff6b6b}
        .search-clear.show{display:block}
        .btn-sort,.btn-add{padding:0.65rem 1.5rem;border-radius:50px;font-weight:500;font-size:0.85rem;border:none;transition:all 0.3s}
        .btn-sort{background:#1a2d4d;color:#fff}
        .btn-sort:hover{background:#152339;transform:translateY(-2px);box-shadow:0 4px 12px rgba(26,45,77,0.3)}
        .btn-add{background:#a8b4f5;color:#fff}
        .btn-add:hover{background:#9aa8f0;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(168,180,245,0.4)}
        .table-container{background:#fff;border-radius:16px;padding:1.25rem;box-shadow:0 2px 12px rgba(0,0,0,0.05)}
        .table-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;flex-wrap:wrap;gap:1rem}
        .table-title{font-size:1.1rem;font-weight:700;color:#1a2332;margin:0}
        .table-stats{font-size:0.85rem;color:#666}
        .table{margin:0;font-size:0.85rem}
        .table thead th{background:#f8f9fa;color:#1a2332;border:none;padding:0.85rem;font-weight:700;font-size:0.75rem;text-transform:uppercase;letter-spacing:0.3px}
        .table tbody td{padding:1rem 0.85rem;vertical-align:middle;border-bottom:1px solid #f0f0f0;font-size:0.85rem}
        .table tbody tr{transition:all 0.2s}
        .table tbody tr:hover{background:#f8f9fa;transform:scale(1.005)}
        .client-avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;border:2px solid #f5f7fa}
        .badge-active{background:#4caf50;color:#fff;padding:0.3rem 0.85rem;border-radius:50px;font-weight:600;font-size:0.75rem}
        .badge-inactive{background:#dc3545;color:#fff;padding:0.3rem 0.85rem;border-radius:50px;font-weight:600;font-size:0.75rem}
        .action-btn{width:32px;height:32px;border-radius:50%;border:2px solid #e0e0e0;background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:#666;font-size:0.75rem;margin:0 0.15rem;transition:all 0.3s}
        .action-btn:hover{border-color:#333;color:#333;transform:scale(1.15)}
        .action-btn.delete:hover{border-color:#dc3545;color:#dc3545}
        .btn-view{background:#ff8c42;color:#fff;border:none;padding:0.5rem 1.5rem;border-radius:50px;font-weight:600;font-size:0.8rem;transition:all 0.3s}
        .btn-view:hover{background:#f77b2e;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(255,140,66,0.4)}
        .no-results{text-align:center;padding:3rem 1rem;color:#999}
        .no-results i{font-size:3rem;margin-bottom:1rem;opacity:0.5}
        footer{background:linear-gradient(135deg,#2c3e50 0%,#34495e 100%);color:#fff;padding:1.5rem 0;margin-top:3rem;text-align:center;font-size:0.8rem}
        footer a{color:#ffd700;text-decoration:none;transition:color 0.3s}
        footer a:hover{color:#fff}
        @media (max-width:991px){
            .header-icons{gap:1rem}
            .main-search{max-width:100%}
            .search-bar .row{gap:1rem}
        }
        @media (max-width:768px){
            main{padding:1rem 0.5rem}
            .search-bar{padding:1rem}
            .table-container{padding:0.75rem;margin:0 0.5rem}
            .table{font-size:0.75rem}
            .table thead th{padding:0.6rem 0.5rem;font-size:0.7rem}
            .table tbody td{padding:0.75rem 0.5rem}
            .client-avatar{width:32px;height:32px}
            .action-btn{width:28px;height:28px;font-size:0.7rem}
            .btn-view{padding:0.4rem 1rem;font-size:0.75rem}
            .navbar-brand{font-size:1.2rem}
            .profile-dropdown{right:-10px}
        }
        @media (max-width:576px){
            .table-header{flex-direction:column;align-items:flex-start}
            .btn-sort,.btn-add{width:100%;justify-content:center}
        }








.detail-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 24px;
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.client-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #667eea;
}

.client-info-header h2 {
    margin: 0;
    color: #2d3748;
    font-size: 28px;
    font-weight: 700;
}

.client-info-header .status-badge {
    display: inline-block;
    margin-top: 8px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.info-item {
    display: flex;
    align-items: start;
    gap: 12px;
}

.info-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.info-content h6 {
    margin: 0;
    font-size: 12px;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-content p {
    margin: 4px 0 0 0;
    font-size: 16px;
    color: #2d3748;
    font-weight: 600;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.section-title h4 {
    margin: 0;
    color: #2d3748;
    font-weight: 700;
}

.section-title .icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.pet-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.pet-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.pet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.pet-name {
    font-size: 20px;
    font-weight: 700;
    color: #2d3748;
    margin: 0;
}

.pet-category {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.pet-category.canine {
    background: #fef3c7;
    color: #92400e;
}

.pet-category.feline {
    background: #dbeafe;
    color: #1e40af;
}

.pet-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.pet-detail-item {
    font-size: 14px;
    color: #4a5568;
}

.pet-detail-item strong {
    color: #2d3748;
    font-weight: 600;
}

.action-buttons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.btn-back {
    background: #6c757d;
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-back:hover {
    background: #5a6268;
    color: white;
    transform: translateY(-1px);
}

.btn-edit-client {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
}

.btn-edit-client:hover {
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-add-pet {
    background: #10b981;
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
}

.btn-add-pet:hover {
    background: #059669;
    color: white;
    transform: translateY(-1px);
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #718096;
}

.empty-state i {
    font-size: 64px;
    color: #cbd5e0;
    margin-bottom: 16px;
}

.badge-active {
    background: #d1fae5;
    color: #065f46;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-inactive {
    background: #fee2e2;
    color: #991b1b;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}












.pet-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.pet-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.pet-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.pet-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 16px;
}

.pet-info h5 {
    margin: 0;
    color: #2d3748;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pet-category-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.pet-category-badge.canine {
    background: #fef3c7;
    color: #92400e;
}

.pet-category-badge.feline {
    background: #dbeafe;
    color: #1e40af;
}

.pet-owner {
    color: #718096;
    font-size: 14px;
    margin-top: 4px;
}

.pet-owner i {
    margin-right: 4px;
}

.pet-details-list {
    margin: 16px 0;
    padding: 0;
    list-style: none;
}

.pet-details-list li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.pet-details-list li:last-child {
    border-bottom: none;
}

.pet-details-list .label {
    color: #718096;
    font-weight: 500;
}

.pet-details-list .value {
    color: #2d3748;
    font-weight: 600;
}

.pet-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.filter-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0;
}

.filter-tab {
    padding: 12px 24px;
    border: none;
    background: none;
    color: #718096;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: all 0.2s;
}

.filter-tab:hover {
    color: #667eea;
}

.filter-tab.active {
    color: #667eea;
}

.filter-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: #667eea;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-info h6 {
    margin: 0;
    font-size: 12px;
    opacity: 0.9;
    font-weight: 500;
}

.stat-info h3 {
    margin: 4px 0 0 0;
    font-size: 28px;
    font-weight: 700;
}

.medical-note {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 12px;
    border-radius: 4px;
    margin-top: 12px;
    font-size: 13px;
    color: #92400e;
}

.medical-note strong {
    display: block;
    margin-bottom: 4px;
}






    

    .login-container {
      width: 100%;
      max-width: 500px;
      position: relative;
    }

    .back-arrow {
      font-size: 28px;
      margin-bottom: 50px;
      cursor: pointer;
      color: #333;
      display: inline-block;
      font-weight: 300;
    }

    .back-arrow:hover {
      color: #000;
    }

    .logo {
      text-align: center;
      margin-bottom: 40px;
      font-size: 36px;
      font-weight: 700;
      letter-spacing: 2px;
    }

    .logo .go {
      color: #2c3e50;
    }

    .logo .pets {
      color: #ff6b6b;
    }

    .welcome-title {
      font-size: 28px;
      font-weight: 700;
      text-align: center;
      margin-bottom: 12px;
      color: #000;
    }

    .welcome-subtitle {
      text-align: center;
      color: #666;
      margin-bottom: 50px;
      font-size: 14px;
      line-height: 1.6;
    }

    .form-group {
      margin-bottom: 28px;
    }

    .form-label {
      display: block;
      margin-bottom: 12px;
      color: #000;
      font-weight: 600;
      font-size: 15px;
    }

    .input-wrapper {
      position: relative;
      display: flex;
      align-items: center;
      background: white;
      border: 1.5px solid #d0d0d0;
      border-radius: 35px;
      padding: 16px 28px;
      transition: all 0.3s;
    }

    .input-wrapper:focus-within {
      border-color: #ff6b6b;
    }

    .input-icon {
      color: #aaa;
      margin-right: 14px;
      font-size: 20px;
    }

    .form-control {
      flex: 1;
      border: none;
      outline: none;
      font-size: 14px;
      font-family: 'Poppins', sans-serif;
      color: #333;
      background: transparent;
    }

    .form-control::placeholder {
      color: #bbb;
      font-size: 14px;
    }

    .toggle-password {
      background: none;
      border: none;
      color: #aaa;
      cursor: pointer;
      padding: 0;
      margin-left: 10px;
      font-size: 20px;
    }

    .toggle-password:hover {
      color: #666;
    }

    .forgot-password {
      text-align: right;
      margin-top: 10px;
    }

    .forgot-password a {
      color: #888;
      font-size: 13px;
      text-decoration: none;
      font-weight: 500;
    }

    .forgot-password a:hover {
      color: #ff6b6b;
    }

    .text-danger {
      color: #ff4444;
      font-size: 12px;
      margin-top: 6px;
      display: block;
    }

    .btn-login {
      width: 100%;
      padding: 18px;
      background: linear-gradient(90deg, #ffa05c 0%, #ff8243 100%);
      color: white;
      border: none;
      border-radius: 35px;
      font-size: 17px;
      font-weight: 600;
      cursor: pointer;
      margin-top: 40px;
      transition: all 0.3s;
      box-shadow: 0 4px 15px rgba(255, 130, 67, 0.3);
    }

    .btn-login:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 130, 67, 0.4);
    }

    .btn-login:active {
      transform: translateY(0);
    }

    .signup-link {
      text-align: center;
      margin-top: 30px;
      color: #666;
      font-size: 14px;
    }

    .signup-link a {
      color: #000;
      font-weight: 700;
      text-decoration: none;
    }

    .signup-link a:hover {
      color: #ff6b6b;
    }

    @media (max-width: 1024px) {
      .left-section {
        flex: 0 0 40%;
      }
    }

    @media (max-width: 768px) {
      .container {
        flex-direction: column;
      }

      .left-section {
        flex: 0 0 300px;
      }

      .right-section {
        padding: 40px 30px;
      }
    }
