body {
            background: #f8f9fa;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            margin: 0;
            padding: 0;
        }
        
        .plan-name {
            font-size: 1.5rem;
            font-weight: 800;
            color: #1a1a1a;
            margin-bottom: 15px;
        }
        
        .plan-price {
            font-size: 3rem;
            font-weight: 800;
            color: #D4AF37;
            margin-bottom: 10px;
        }
        
        .plan-description {
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 30px;
            min-height: 60px;
        }
        
        /* Subscription Modal Styles */
        #subscription-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            justify-content: center;
            align-items: center;
            padding: 20px;
        }
        
        .modal-content {
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
            padding: 40px;
            max-width: 500px;
            width: 100%;
            position: relative;
        }
        
        .modal-close {
            position: absolute;
            right: 20px;
            top: 20px;
            font-size: 28px;
            font-weight: bold;
            color: #999;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .modal-close:hover {
            color: #333;
        }
        
        .modal-header {
            text-align: center;
            margin-bottom: 30px;
        }
        
        .modal-header h2 {
            margin: 0 0 10px 0;
            color: #1a1a1a;
            font-size: 1.8rem;
        }
        
        .modal-plan-info {
            background: #f8f9fa;
            border: 2px solid #D4AF37;
            border-radius: 8px;
            padding: 20px;
            margin-bottom: 25px;
            text-align: center;
        }
        
        .modal-plan-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 10px;
        }
        
        .modal-plan-price {
            font-size: 2.5rem;
            font-weight: 800;
            color: #D4AF37;
        }
        
        .modal-plan-period {
            font-size: 0.9rem;
            color: #666;
            margin-top: 5px;
        }
        
        .modal-card-section {
            background: #f0f0f0;
            border-radius: 8px;
            padding: 20px;
            margin-bottom: 25px;
        }
        
        .modal-card-section h3 {
            margin: 0 0 15px 0;
            font-size: 1rem;
            color: #333;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 600;
        }
        
        .card-display {
            background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
            border-radius: 8px;
            padding: 20px;
            color: white;
            margin-bottom: 15px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }
        
        .card-display-value {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .card-display-label {
            font-size: 0.75rem;
            opacity: 0.8;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        
        .user-email {
            font-size: 0.9rem;
            color: #666;
            border-top: 1px solid #ddd;
            padding-top: 15px;
        }
        
        .user-email-label {
            font-size: 0.75rem;
            text-transform: uppercase;
            color: #999;
            letter-spacing: 0.5px;
            margin-bottom: 5px;
        }
        
        .user-email-value {
            font-weight: 600;
            color: #333;
        }
        
        .modal-actions {
            display: flex;
            gap: 10px;
            margin-top: 30px;
        }
        
        .modal-actions button {
            flex: 1;
            padding: 12px 20px;
            border: none;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .modal-confirm-btn {
            background: #D4AF37;
            color: #1a1a1a;
        }
        
        .modal-confirm-btn:hover:not(:disabled) {
            background: #c99f2e;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
        }
        
        .modal-confirm-btn:disabled {
            opacity: 0.7;
            cursor: not-allowed;
        }
        
        .modal-cancel-btn {
            background: #e0e0e0;
            color: #333;
        }
        
        .modal-cancel-btn:hover {
            background: #d0d0d0;
        }
        
        .plan-signup-btn.subscribed {
            background: #28a745;
            color: white;
            cursor: default;
        }
        
        .plan-signup-btn.subscribed:hover {
            background: #28a745;
            transform: none;
        }
        
        .plan-signup-btn.subscribed:disabled {
            background: #28a745;
            opacity: 1;
        }