/**
 * Public Styles for RCMD Donation Plugin
 * 
 * Modern, accessible, and mobile-first design for the donation form
 */

/* ========================================
   CSS Variables & Root Styles
========================================= */
/* Apply box-sizing border-box to all elements */
*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --rcmd-primary: #2563eb;
    --rcmd-primary-hover: #1d4ed8;
    --rcmd-primary-light: #eff6ff;
    --rcmd-success: #10b981;
    --rcmd-success-light: #ecfdf5;
    --rcmd-error: #ef4444;
    --rcmd-error-light: #fef2f2;
    --rcmd-warning: #f59e0b;
    --rcmd-warning-light: #fffbeb;
    --rcmd-gray-50: #f9fafb;
    --rcmd-gray-100: #f3f4f6;
    --rcmd-gray-200: #e5e7eb;
    --rcmd-gray-300: #d1d5db;
    --rcmd-gray-400: #9ca3af;
    --rcmd-gray-500: #6b7280;
    --rcmd-gray-600: #4b5563;
    --rcmd-gray-700: #374151;
    --rcmd-gray-800: #1f2937;
    --rcmd-gray-900: #111827;
    --rcmd-white: #ffffff;
    
    --rcmd-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --rcmd-border-radius: 8px;
    --rcmd-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --rcmd-box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --rcmd-transition: all 0.2s ease-in-out;
}

/* ========================================
   Base Container & Layout
========================================= */
.rcmd-donation-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--rcmd-white);
    border-radius: var(--rcmd-border-radius);
    box-shadow: var(--rcmd-box-shadow-lg);
    overflow: hidden;
    font-family: var(--rcmd-font-family);
    line-height: 1.6;
}

.rcmd-donation-form-header {
    background: linear-gradient(135deg, var(--rcmd-primary) 0%, var(--rcmd-primary-hover) 100%);
    color: var(--rcmd-white);
    padding: 2rem;
    text-align: center;
}

.rcmd-donation-form-header h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: white;
}

.rcmd-donation-form-header p {
    margin: 0;
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 400;
}

.rcmd-donation-form-body {
    padding: 2rem;
}

/* ========================================
   Step Progress Indicator
========================================= */
.rcmd-step-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}

.rcmd-step-progress::before {
    content: '';
    position: absolute;
    top: 1rem;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: var(--rcmd-gray-200);
    z-index: 1;
}

.rcmd-step-progress-line {
    position: absolute;
    top: 1rem;
    left: 2rem;
    height: 2px;
    background: var(--rcmd-primary);
    transition: width 0.3s ease;
    z-index: 2;
}

.rcmd-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 3;
}

.rcmd-step-number {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--rcmd-gray-200);
    color: var(--rcmd-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--rcmd-transition);
}

.rcmd-step.active .rcmd-step-number {
    background: var(--rcmd-primary);
    color: var(--rcmd-white);
}

.rcmd-step.completed .rcmd-step-number {
    background: var(--rcmd-success);
    color: var(--rcmd-white);
}

.rcmd-step-label {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--rcmd-gray-600);
    text-align: center;
}

.rcmd-step.active .rcmd-step-label {
    color: var(--rcmd-primary);
}

/* ========================================
   Form Steps
========================================= */
.rcmd-form-step {
    display: none;
    animation: fadeInUp 0.3s ease;
}

.rcmd-form-step.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Accessibility & Utilities
========================================= */
[aria-hidden="true"] {
    display: none !important;
}

/* ========================================
   Form Elements
========================================= */

/* Toggle Switch for Tax Exempt */
.rcmd-form-group-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--rcmd-gray-50);
    padding: 0.75rem 1rem;
    border-radius: var(--rcmd-border-radius);
    border: 1px solid var(--rcmd-gray-200);
    margin-bottom: 1.25rem; /* Match .rcmd-form-row margin */
}

.rcmd-form-group-toggle .rcmd-form-label {
    margin-bottom: 0;
    font-weight: 600;
    color: var(--rcmd-gray-700);
}

.rcmd-toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
    flex-shrink: 0; /* Prevent shrinking */
}

.rcmd-toggle-input {
    opacity: 0;
    width: 0;
    height: 0;
}

.rcmd-toggle-label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--rcmd-gray-300);
    transition: .4s;
    border-radius: 28px;
}

.rcmd-toggle-label:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.rcmd-toggle-input:checked + .rcmd-toggle-label {
    background-color: var(--rcmd-primary);
}

.rcmd-toggle-input:focus + .rcmd-toggle-label {
    box-shadow: 0 0 0 3px var(--rcmd-primary-light);
}

.rcmd-toggle-input:checked + .rcmd-toggle-label:before {
    transform: translateX(22px);
}


/* ========================================
   Amount Selection (Step 1)
========================================= */
.rcmd-donation-type-selector {
    margin-bottom: 1.5rem;
}

.rcmd-donation-type-tabs {
    display: flex;
    background: var(--rcmd-gray-100);
    border-radius: var(--rcmd-border-radius);
    padding: 0.25rem;
    margin-bottom: 1rem;
}

.rcmd-donation-type-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: calc(var(--rcmd-border-radius) - 2px);
    font-weight: 500;
    color: var(--rcmd-gray-600);
    cursor: pointer;
    transition: var(--rcmd-transition);
}

.rcmd-donation-type-tab.active {
    background: var(--rcmd-white);
    color: var(--rcmd-primary);
    box-shadow: var(--rcmd-box-shadow);
}

.rcmd-amount-selector {
    margin-bottom: 1.5rem;
}

.rcmd-amount-preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.rcmd-amount-preset-btn {
    background: var(--rcmd-white);
    border: 2px solid var(--rcmd-gray-200);
    border-radius: var(--rcmd-border-radius);
    padding: 1rem 0.5rem;
    text-align: center;
    cursor: pointer;
    transition: var(--rcmd-transition);
    font-weight: 600;
    color: var(--rcmd-gray-700);
}

.rcmd-amount-preset-btn:hover {
    border-color: var(--rcmd-primary);
    background: var(--rcmd-primary-light);
}

.rcmd-amount-preset-btn.selected {
    border-color: var(--rcmd-primary);
    background: var(--rcmd-primary);
    color: var(--rcmd-white);
}

.rcmd-custom-amount-wrapper {
    position: relative;
}

.rcmd-currency-symbol {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--rcmd-gray-500);
    font-weight: 600;
    font-size: 1rem;
    pointer-events: none;
}

.rcmd-custom-amount-input {
    width: 100%;
    padding: 1rem 1rem 1rem 4rem;
    border: 2px solid var(--rcmd-gray-200);
    border-radius: var(--rcmd-border-radius);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--rcmd-transition);
}

.rcmd-custom-amount-input:focus {
    outline: none;
    border-color: var(--rcmd-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ========================================
   Form Fields (Step 2)
========================================= */
.rcmd-form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.rcmd-form-group {
    flex: 1;
}

.rcmd-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--rcmd-gray-700);
    font-size: 0.875rem;
}

.rcmd-form-label.required::after {
    content: ' *';
    color: var(--rcmd-error);
}

.rcmd-form-input,.rcmd-form-input[type="text"],
input.text, input.title, .rcmd-form-input[type=email], 
.rcmd-form-input[type=password], 
.rcmd-form-input[type=tel], 
.rcmd-form-input[type=text], 
select, textarea,
.rcmd-form-select,
.rcmd-form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--rcmd-gray-200);
    border-radius: var(--rcmd-border-radius);
    font-size: 1rem;
    transition: var(--rcmd-transition);
    font-family: inherit;
}

.rcmd-form-input:focus,
.rcmd-form-select:focus,
.rcmd-form-textarea:focus {
    outline: none;
    border-color: var(--rcmd-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.rcmd-form-input.error,
.rcmd-form-select.error,
.rcmd-form-textarea.error {
    border-color: var(--rcmd-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.rcmd-form-textarea {
    resize: vertical;
    min-height: 100px;
}

.rcmd-form-checkbox-group {
    margin: 1.5rem 0;
}

.rcmd-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.rcmd-checkbox {
    margin-top: 0.125rem;
    width: 1rem;
    height: 1rem;
    accent-color: var(--rcmd-primary);
}

.rcmd-checkbox-label {
    font-size: 0.875rem;
    color: var(--rcmd-gray-600);
    line-height: 1.5;
}

/* ========================================
   Error Messages
========================================= */
.rcmd-error-message {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--rcmd-error);
    font-weight: 500;
}

.rcmd-form-error {
    background: var(--rcmd-error-light);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--rcmd-border-radius);
    padding: 1rem;
    margin-bottom: 1.5rem;
    color: var(--rcmd-error);
    font-size: 0.875rem;
}

.rcmd-form-success {
    background: var(--rcmd-success-light);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--rcmd-border-radius);
    padding: 1rem;
    margin-bottom: 1.5rem;
    color: var(--rcmd-success);
    font-size: 0.875rem;
}

/* ========================================
   Buttons
========================================= */
.rcmd-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.rcmd-btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--rcmd-border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--rcmd-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: inherit;
}

.rcmd-btn-primary {
    background: var(--rcmd-primary);
    color: var(--rcmd-white);
}

.rcmd-btn-primary:hover:not(:disabled) {
    background: var(--rcmd-primary-hover);
}

.rcmd-btn-secondary {
    background: var(--rcmd-gray-100);
    color: var(--rcmd-gray-700);
    border: 2px solid var(--rcmd-gray-200);
}

.rcmd-btn-secondary:hover:not(:disabled) {
    background: var(--rcmd-gray-200);
}

.rcmd-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.rcmd-btn-full {
    width: 100%;
}

.rcmd-btn-back {
    flex: 0 0 auto;
}

.rcmd-btn-next {
    flex: 1;
}

/* ========================================
   Loading States
========================================= */
.rcmd-loading {
    position: relative;
}

.rcmd-loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s ease infinite;
}

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

.rcmd-form-loading {
    position: relative;
}

.rcmd-form-loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--rcmd-border-radius);
    z-index: 10;
}

.rcmd-form-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2rem;
    height: 2rem;
    margin: -1rem 0 0 -1rem;
    border: 3px solid var(--rcmd-gray-200);
    border-top-color: var(--rcmd-primary);
    border-radius: 50%;
    animation: spin 1s ease infinite;
    z-index: 11;
}

/* ========================================
   Confirmation Page
========================================= */
.rcmd-confirmation-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--rcmd-white);
    border-radius: var(--rcmd-border-radius);
    box-shadow: var(--rcmd-box-shadow-lg);
    overflow: hidden;
    text-align: center;
    font-family: var(--rcmd-font-family);
}

.rcmd-confirmation-header {
    background: var(--rcmd-success-light);
    padding: 2rem;
    border-bottom: 1px solid rgba(16, 185, 129, 0.2);
}

.rcmd-confirmation-icon {
    width: 4rem;
    height: 4rem;
    background: var(--rcmd-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--rcmd-white);
    font-size: 1.5rem;
}

.rcmd-confirmation-title {
    margin: 0 0 1rem 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--rcmd-gray-900);
}

.rcmd-confirmation-message {
    margin: 0;
    font-size: 1.1rem;
    color: var(--rcmd-gray-600);
}

.rcmd-confirmation-details {
    padding: 2rem;
}

.rcmd-donation-summary {
    background: var(--rcmd-gray-50);
    border-radius: var(--rcmd-border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.rcmd-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.rcmd-summary-row:last-child {
    margin-bottom: 0;
    padding-top: 0.75rem;
    border-top: 1px solid var(--rcmd-gray-200);
    font-weight: 600;
    font-size: 1.1rem;
}

.rcmd-summary-label {
    color: var(--rcmd-gray-600);
}

.rcmd-summary-value {
    color: var(--rcmd-gray-900);
    font-weight: 500;
}

.rcmd-confirmation-actions {
    margin-top: 1.5rem;
}

/* ========================================
   Responsive Design
========================================= */
@media (max-width: 768px) {
    .rcmd-donation-form-container,
    .rcmd-confirmation-container {
        margin: 0 1rem;
        border-radius: var(--rcmd-border-radius);
    }

    .rcmd-donation-form-header,
    .rcmd-confirmation-header {
        padding: 1.5rem;
    }

    .rcmd-donation-form-body,
    .rcmd-confirmation-details {
        padding: 1.5rem;
    }

    .rcmd-form-row {
        flex-direction: column;
        gap: 0;
    }

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

    .rcmd-form-actions {
        flex-direction: column;
    }

    .rcmd-step-progress {
        margin-bottom: 1.5rem;
    }

    .rcmd-step-label {
        font-size: 0.625rem;
    }

    .rcmd-donation-form-header h2 {
        font-size: 1.5rem;
    }

    .rcmd-donation-form-header p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .rcmd-donation-form-container,
    .rcmd-confirmation-container {
        margin: 0 0.5rem;
    }

    .rcmd-amount-preset-grid {
        grid-template-columns: 1fr;
    }

    .rcmd-donation-type-tabs {
        flex-direction: column;
    }

    .rcmd-step-label {
        display: none;
    }
}

/* ========================================
   Accessibility
========================================= */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.rcmd-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus indicators */
.rcmd-btn:focus,
.rcmd-form-input:focus,
.rcmd-form-select:focus,
.rcmd-form-textarea:focus,
.rcmd-checkbox:focus,
.rcmd-amount-preset-btn:focus,
.rcmd-donation-type-tab:focus {
    outline: 2px solid var(--rcmd-primary);
    outline-offset: 2px;
}

/* ========================================
   Print Styles
========================================= */
@media print {
    .rcmd-donation-form-container {
        box-shadow: none;
        border: 1px solid var(--rcmd-gray-300);
    }
    
    .rcmd-form-actions,
    .rcmd-btn {
        display: none;
    }
    
    .rcmd-form-step {
        display: block !important;
    }
    
    .rcmd-step-progress {
        display: none;
    }
}

/* ========================================
   Conditional Display with ARIA Hidden
========================================= */
.order-info[aria-hidden="true"],
.subscription-info[aria-hidden="true"] {
    display: none;
}

/* Default state - initially hidden
.order-info,
.subscription-info {
    display: none;
} */

/* .rcmd-order-id should use display:flex and justify-content:space-between */
.rcmd-order-id {
    display: flex;
    justify-content: space-between;
}

.order-info .rcmd-summary-row:last-child,
.subscription-info .rcmd-summary-row:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.order-info .rcmd-summary-label,
.subscription-info .rcmd-summary-label {
    font-weight: 500;
    color: var(--rcmd-gray-600);
    min-width: 120px;
}

.order-info .rcmd-summary-value,
.subscription-info .rcmd-summary-value {
    font-weight: 600;
    color: var(--rcmd-gray-900);
    text-align: right; 
    font-family: monospace;
    font-size: 0.9em;
}

/* Mobile responsive adjustments - stack layout with 2rem padding bottom */
@media (max-width: 480px) {
    
    .rcmd-summary-row {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        padding-bottom: 2rem;
        margin-bottom: 0;
    }
    
    
     .rcmd-summary-value {
        text-align: left;
        word-break: break-all;
    }
}