/* ==========================================
   Points Purchase Modal Styles
   Shared between index.html and account.html
   ========================================== */

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 1rem;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Modal Container */
.modal-container {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    max-width: 900px;
    width: 100%;
    max-height: 95vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease-out;
    margin: auto;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Modal Header */
.modal-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 1rem 2rem 0 2rem;
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.75rem 0;
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-gray-600);
}

.modal-close:hover {
    background: var(--color-gray-200);
    color: var(--color-dark);
    transform: rotate(90deg);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

/* Modal Body */
.modal-body {
    padding: 1rem 2rem 2rem 2rem;
}

.modal-subtitle {
    font-size: 1rem;
    color: var(--color-dark);
    margin: 0 0 1rem 0;
    font-weight: 600;
}

/* Payment Method Selector */
.payment-method-selector {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding: 0.5rem;
    background: var(--color-bg-secondary, #f9fafb);
    border-radius: var(--radius-lg, 0.75rem);
}

.payment-method-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md, 0.5rem);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.payment-method-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-secondary);
}

.payment-method-btn.active {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: white;
}

.payment-method-btn svg {
    width: 20px;
    height: 20px;
}

/* Two-Column Payment Layout */
.payment-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 1.5rem;
}

.payment-selection {
    /* Left column - package selection */
}

.payment-summary {
    background: var(--color-bg-secondary, #f9fafb);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-xl, 1rem);
    padding: 1.25rem;
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.summary-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 1rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-gray-200);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.summary-item span {
    color: var(--color-gray-600);
}

.summary-item strong {
    color: var(--color-dark);
    font-weight: 600;
}

.summary-divider {
    height: 1px;
    background: var(--color-gray-300);
    margin: 0.75rem 0;
}

.summary-total {
    font-size: 1rem;
    padding: 0.75rem 0 0.5rem 0;
    font-weight: 700;
}

.summary-total strong {
    font-size: 1.25rem;
    color: var(--color-primary);
}

/* Amount Grid */
.amount-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.amount-option {
    padding: 1rem 0.75rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.amount-option:hover {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.amount-option.active {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 100%);
    box-shadow: var(--shadow-md);
}

/* Selected Amount Display */
.selected-amount-display {
    text-align: center;
    font-size: 1.125rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
}

.selected-amount-display strong {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.5rem;
}

/* Confirmation Message */
.confirmation-message {
    text-align: center;
    padding: 3rem 2rem;
}

.confirmation-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
}

.confirmation-icon svg {
    width: 48px;
    height: 48px;
}

.confirmation-message h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.5rem 0;
}

.confirmation-message p {
    font-size: 1rem;
    color: var(--color-gray-600);
    margin: 0 0 1.5rem 0;
}

/* Success Icon */
.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
}

.success-icon svg {
    width: 48px;
    height: 48px;
}

#payment-success-points {
    text-align: center;
    padding: 3rem 2rem;
}

#payment-success-points h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.5rem 0;
}

#payment-success-points p {
    font-size: 1rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* Spinner */
.spinner-small {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* PayPal Button Container */
#paypal-button-container-points {
    margin-top: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .payment-layout {
        grid-template-columns: 1fr;
    }

    .payment-summary {
        position: static;
    }

    .amount-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-container {
        margin: 1rem;
        max-height: 95vh;
    }

    .modal-header {
        padding: 1.5rem;
    }

    .modal-body {
        padding: 1.5rem;
    }
}

@media (max-width: 640px) {
    .amount-grid {
        grid-template-columns: 1fr !important;
    }

    .modal-title {
        font-size: 1.5rem;
    }
}