@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700&display=swap');

/* === Minimal Flat Public Design === */
:root {
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;
    
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    
    --font-family: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* === Global === */
.loyalty-wrapper {
    font-family: var(--font-family) !important;
    color: var(--color-black);
}

.loyalty-wrapper * {
    font-family: var(--font-family) !important;
}

/* === Member Profile === */
.loyalty-profile-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.loyalty-profile-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    margin-bottom: 24px;
}

.loyalty-profile-header {
    text-align: center;
    margin-bottom: 32px;
}

.loyalty-profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--color-black);
    margin-bottom: 16px;
}

.loyalty-profile-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 8px;
}

.loyalty-profile-email {
    color: var(--color-gray-600);
    font-size: 14px;
}

.loyalty-points-display {
    background: var(--color-black);
    color: var(--color-white);
    padding: 32px;
    border-radius: var(--border-radius-md);
    text-align: center;
    margin-bottom: 32px;
}

.loyalty-points-label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.loyalty-points-value {
    font-size: 48px;
    font-weight: 700;
}

.loyalty-line-connection {
    padding: 20px;
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-gray-200);
    margin-bottom: 24px;
}

.loyalty-connection-status {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid;
}

.loyalty-connection-status.connected {
    background: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-black);
}

.loyalty-connection-status.disconnected {
    background: var(--color-white);
    color: var(--color-gray-600);
    border-color: var(--color-gray-300);
}

/* === Points History === */
.loyalty-history-section {
    margin-top: 32px;
}

.loyalty-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-gray-200);
}

.loyalty-history-item {
    padding: 16px;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.loyalty-history-item:last-child {
    border-bottom: none;
}

.loyalty-history-details {
    flex: 1;
}

.loyalty-history-type {
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 4px;
}

.loyalty-history-date {
    font-size: 13px;
    color: var(--color-gray-600);
}

.loyalty-history-points {
    font-size: 18px;
    font-weight: 700;
}

.loyalty-history-points.earn {
    color: var(--color-black);
}

.loyalty-history-points.spend {
    color: var(--color-gray-500);
}

/* === Rewards Catalog === */
.loyalty-rewards-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.loyalty-rewards-header {
    margin-bottom: 32px;
}

.loyalty-rewards-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 16px;
}

.loyalty-user-points-display {
    padding: 20px;
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--border-radius-md);
    display: inline-block;
    font-weight: 600;
}

.loyalty-categories-filter {
    margin-bottom: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.loyalty-category-btn {
    padding: 10px 20px;
    border: 1px solid var(--color-gray-300);
    background: var(--color-white);
    color: var(--color-gray-700);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.loyalty-category-btn:hover,
.loyalty-category-btn.active {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.loyalty-rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.loyalty-reward-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all 0.2s ease;
    position: relative;
}

.loyalty-reward-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-gray-300);
}

.loyalty-reward-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--color-gray-100);
}

.loyalty-reward-content {
    padding: 20px;
}

.loyalty-reward-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 8px;
}

.loyalty-reward-description {
    font-size: 14px;
    color: var(--color-gray-600);
    margin-bottom: 16px;
    line-height: 1.5;
}

.loyalty-reward-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--color-gray-200);
}

.loyalty-reward-points {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-black);
}

.loyalty-reward-btn,
.loyalty-redeem-btn {
    padding: 10px 20px;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.loyalty-reward-btn:hover,
.loyalty-redeem-btn:hover {
    background: var(--color-gray-800);
}

.loyalty-reward-btn:disabled,
.loyalty-redeem-btn:disabled {
    background: var(--color-gray-300);
    color: var(--color-gray-500);
    cursor: not-allowed;
}

.loyalty-stock-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: var(--color-white);
    border: 1px solid;
}

.loyalty-stock-badge.in-stock {
    color: var(--color-black);
    border-color: var(--color-black);
}

.loyalty-stock-badge.out-of-stock {
    color: var(--color-gray-600);
    border-color: var(--color-gray-300);
}

.loyalty-out-of-stock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-gray-600);
}

/* === Responsive === */
@media (max-width: 768px) {
    .loyalty-profile-container,
    .loyalty-rewards-container {
        padding: 0 16px;
    }
    
    .loyalty-profile-card {
        padding: 24px;
    }
    
    .loyalty-rewards-grid {
        grid-template-columns: 1fr;
    }
    
    .loyalty-points-value {
        font-size: 36px;
    }
}