/**
 * EasyCheckout Frontend Styles
 * 100% white-label - no third-party branding
 */

:root {
    --easycheckout-primary: #0066cc;
    --easycheckout-primary-hover: #0052a3;
    --easycheckout-text: #1a1a2e;
    --easycheckout-text-secondary: #666;
    --easycheckout-border: #e0e0e0;
    --easycheckout-background: #fff;
    --easycheckout-error: #dc3545;
    --easycheckout-success: #28a745;
    --easycheckout-radius: 8px;
    --easycheckout-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Container */
.easycheckout-container,
.easycheckout-checkout-form {
    max-width: 500px;
    margin: 0 auto;
    padding: 24px;
    background: var(--easycheckout-background);
    border-radius: var(--easycheckout-radius);
    box-shadow: var(--easycheckout-shadow);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Theme variants */
.easycheckout-theme-dark {
    --easycheckout-background: #1a1a2e;
    --easycheckout-text: #fff;
    --easycheckout-text-secondary: #a0a0a0;
    --easycheckout-border: #333;
}

/* Header */
.easycheckout-header,
.easycheckout-logo-wrapper {
    text-align: center;
    margin-bottom: 24px;
}

.easycheckout-logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 16px;
}

.easycheckout-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--easycheckout-text);
    margin: 0 0 8px;
}

.easycheckout-description {
    color: var(--easycheckout-text-secondary);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 24px;
}

/* Products Section */
.easycheckout-products-section,
.easycheckout-products {
    margin-bottom: 24px;
}

.easycheckout-products-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--easycheckout-text);
    margin: 0 0 16px;
}

.easycheckout-product-item,
.easycheckout-product {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: #f9f9f9;
    border-radius: var(--easycheckout-radius);
    margin-bottom: 12px;
}

.easycheckout-theme-dark .easycheckout-product-item,
.easycheckout-theme-dark .easycheckout-product {
    background: #252540;
}

.easycheckout-product-image {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.easycheckout-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.easycheckout-product-details,
.easycheckout-product-info {
    flex: 1;
    min-width: 0;
}

.easycheckout-product-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--easycheckout-text);
    margin: 0 0 4px;
}

.easycheckout-product-desc,
.easycheckout-product-description {
    font-size: 13px;
    color: var(--easycheckout-text-secondary);
    margin: 0 0 4px;
}

.easycheckout-product-price {
    font-size: 15px;
    font-weight: 600;
    color: var(--easycheckout-primary);
}

/* Quantity Controls */
.easycheckout-product-qty,
.easycheckout-product-quantity {
    display: flex;
    align-items: center;
    gap: 8px;
}

.easycheckout-qty-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--easycheckout-border);
    background: var(--easycheckout-background);
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    color: var(--easycheckout-text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, border-color 0.2s;
}

.easycheckout-qty-btn:hover {
    background: #f0f0f0;
    border-color: var(--easycheckout-primary);
}

.easycheckout-qty-input,
.easycheckout-qty {
    width: 50px;
    height: 32px;
    text-align: center;
    border: 1px solid var(--easycheckout-border);
    border-radius: 4px;
    font-size: 14px;
    color: var(--easycheckout-text);
    background: var(--easycheckout-background);
}

/* Customer Form */
.easycheckout-customer-section,
.easycheckout-customer-form {
    margin-bottom: 24px;
}

.easycheckout-customer-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--easycheckout-text);
    margin: 0 0 16px;
}

.easycheckout-form-group,
.easycheckout-form-row {
    margin-bottom: 16px;
}

.easycheckout-form-group label,
.easycheckout-form-row label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--easycheckout-text);
    margin-bottom: 6px;
}

.easycheckout-form-group label .required,
.easycheckout-form-row label .required {
    color: var(--easycheckout-error);
}

.easycheckout-form-group input,
.easycheckout-form-row input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--easycheckout-border);
    border-radius: var(--easycheckout-radius);
    font-size: 15px;
    color: var(--easycheckout-text);
    background: var(--easycheckout-background);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.easycheckout-form-group input:focus,
.easycheckout-form-row input:focus {
    outline: none;
    border-color: var(--easycheckout-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* Payment Methods */
.easycheckout-payment-section,
.easycheckout-payment-methods {
    margin-bottom: 24px;
}

.easycheckout-payment-section h3,
.easycheckout-payment-methods h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--easycheckout-text);
    margin: 0 0 16px;
}

.easycheckout-payment-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.easycheckout-payment-method,
.easycheckout-payment-option {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border: 1px solid var(--easycheckout-border);
    border-radius: var(--easycheckout-radius);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.easycheckout-payment-method:hover,
.easycheckout-payment-option:hover {
    border-color: var(--easycheckout-primary);
}

.easycheckout-payment-method input,
.easycheckout-payment-option input {
    margin-right: 12px;
    width: auto;
}

.easycheckout-payment-method input:checked + .easycheckout-method-label,
.easycheckout-payment-option input:checked + .easycheckout-payment-label {
    color: var(--easycheckout-primary);
}

.easycheckout-method-label,
.easycheckout-payment-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--easycheckout-text);
}

.easycheckout-method-icon,
.ec-icon {
    width: 24px;
    height: 24px;
}

/* Payment Info */
.easycheckout-payment-info-text,
.easycheckout-redirect-info {
    font-size: 13px;
    color: var(--easycheckout-text-secondary);
    text-align: center;
    margin: 16px 0;
    padding: 12px;
    background: #f8f9fa;
    border-radius: var(--easycheckout-radius);
}

.easycheckout-theme-dark .easycheckout-payment-info-text,
.easycheckout-theme-dark .easycheckout-redirect-info {
    background: #252540;
}

/* Summary */
.easycheckout-summary-section,
.easycheckout-totals {
    padding: 16px;
    background: #f9f9f9;
    border-radius: var(--easycheckout-radius);
    margin-bottom: 24px;
}

.easycheckout-theme-dark .easycheckout-summary-section,
.easycheckout-theme-dark .easycheckout-totals {
    background: #252540;
}

.easycheckout-summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--easycheckout-text);
    margin-bottom: 8px;
}

.easycheckout-summary-row:last-child {
    margin-bottom: 0;
}

.easycheckout-summary-row.easycheckout-total {
    font-size: 18px;
    font-weight: 600;
    padding-top: 8px;
    border-top: 1px solid var(--easycheckout-border);
    margin-top: 8px;
}

.easycheckout-subtotal,
.easycheckout-vat {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--easycheckout-text);
    margin-bottom: 8px;
}

.easycheckout-total {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    font-weight: 600;
    color: var(--easycheckout-text);
    padding-top: 8px;
    border-top: 1px solid var(--easycheckout-border);
}

/* Terms */
.easycheckout-terms-section {
    margin-bottom: 24px;
}

.easycheckout-terms-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--easycheckout-text-secondary);
    cursor: pointer;
}

.easycheckout-terms-checkbox input {
    margin-top: 2px;
    width: auto;
}

.easycheckout-terms-checkbox a {
    color: var(--easycheckout-primary);
    text-decoration: none;
}

.easycheckout-terms-checkbox a:hover {
    text-decoration: underline;
}

.easycheckout-terms {
    font-size: 12px;
    color: var(--easycheckout-text-secondary);
    text-align: center;
    margin-top: 16px;
}

.easycheckout-terms a {
    color: var(--easycheckout-primary);
}

/* Submit Button */
.easycheckout-submit-section,
.easycheckout-actions {
    margin-bottom: 16px;
}

.easycheckout-submit-button,
.easycheckout-pay-button,
.easycheckout-button {
    width: 100%;
    padding: 14px 24px;
    background: var(--easycheckout-primary);
    color: #fff;
    border: none;
    border-radius: var(--easycheckout-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.easycheckout-submit-button:hover,
.easycheckout-pay-button:hover,
.easycheckout-button:hover {
    background: var(--easycheckout-primary-hover);
}

.easycheckout-submit-button:active,
.easycheckout-pay-button:active,
.easycheckout-button:active {
    transform: scale(0.98);
}

.easycheckout-submit-button:disabled,
.easycheckout-pay-button:disabled,
.easycheckout-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.easycheckout-button-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.easycheckout-spinner {
    width: 20px;
    height: 20px;
    animation: easycheckout-spin 1s linear infinite;
}

@keyframes easycheckout-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Messages */
.easycheckout-messages,
#ec-messages {
    margin-top: 16px;
}

.easycheckout-error {
    padding: 12px 16px;
    background: #fef2f2;
    border: 1px solid #fee2e2;
    border-radius: var(--easycheckout-radius);
    color: var(--easycheckout-error);
    font-size: 14px;
}

.easycheckout-success {
    padding: 12px 16px;
    background: #f0fdf4;
    border: 1px solid #dcfce7;
    border-radius: var(--easycheckout-radius);
    color: var(--easycheckout-success);
    font-size: 14px;
}

.easycheckout-error-message {
    color: var(--easycheckout-error);
    font-size: 13px;
    margin-top: 8px;
}

/* Single Product */
.easycheckout-single-product {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
    background: var(--easycheckout-background);
    border: 1px solid var(--easycheckout-border);
    border-radius: var(--easycheckout-radius);
    text-align: center;
    max-width: 300px;
}

.easycheckout-single-product .easycheckout-product-image {
    width: 100%;
    height: 200px;
    margin: 0 auto;
}

.easycheckout-buy-button {
    padding: 12px 24px;
    background: var(--easycheckout-primary);
    color: #fff;
    border: none;
    border-radius: var(--easycheckout-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.easycheckout-buy-button:hover {
    background: var(--easycheckout-primary-hover);
}

/* Completed State */
.easycheckout-completed {
    opacity: 0.7;
    pointer-events: none;
}

/* Responsive */
@media (max-width: 480px) {
    .easycheckout-container,
    .easycheckout-checkout-form {
        padding: 16px;
        margin: 0 -16px;
        border-radius: 0;
    }

    .easycheckout-product-item,
    .easycheckout-product {
        flex-wrap: wrap;
    }

    .easycheckout-product-qty,
    .easycheckout-product-quantity {
        width: 100%;
        justify-content: center;
        margin-top: 8px;
    }
}