/**
 * AI Captive Portal Wizard - Main Stylesheet
 * Based on waver_plus design patterns
 * PHP 5.6.40 | Responsive design
 */

/* ===================================================================
   CSS Custom Properties (Variables)
   =================================================================== */

:root {
    /* Primary Colors */
    --primary: #2189c0;
    --primary-hover: #0e7ab6;
    --success: #4BBF73;
    --warning: #f59e0b;
    --danger: #ef4444;
    --neutral: #e5e7eb;

    /* Step Colors */
    --step-complete: #4BBF73;
    --step-active: #3b82f6;
    --step-inactive: #e5e7eb;

    /* Grayscale */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 10px 25px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* ===================================================================
   Reset & Base Styles
   =================================================================== */

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-700);
    background-color: var(--gray-50);
    margin: 0;
    padding: 0;
    min-height: 100svh;
}

/* ===================================================================
   Layout
   =================================================================== */

.wizard-container {
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

.wizard-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.wizard-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 var(--spacing-sm) 0;
}

.wizard-description {
    font-size: 16px;
    color: var(--gray-500);
    margin: 0;
}

/* ===================================================================
   Wizard Card
   =================================================================== */

.wizard-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    animation: slideIn var(--transition-slow);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================================================
   Buttons
   =================================================================== */

.btn-wizard {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

.btn-wizard i {
    font-size: 14px;
}

.btn-wizard i:first-child {
    margin-right: var(--spacing-sm);
}

.btn-wizard i:last-child {
    margin-left: var(--spacing-sm);
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(33, 137, 192, 0.3);
}

.btn-secondary {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--gray-300);
}

.btn-success {
    background-color: var(--success);
    color: #ffffff;
}

.btn-success:hover:not(:disabled) {
    background-color: #3fa362;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(75, 191, 115, 0.3);
}

.btn-wizard:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-wizard:active:not(:disabled) {
    transform: translateY(0);
}

/* ===================================================================
   Loading States
   =================================================================== */

.btn-wizard.loading {
    position: relative;
    pointer-events: none;
}

.btn-wizard.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ===================================================================
   Preview Grid
   =================================================================== */

.preview-container {
    display: none;
    animation: slideIn var(--transition-slow);
}

.preview-container.active {
    display: block;
}

.preview-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.preview-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 var(--spacing-sm) 0;
}

.preview-header p {
    font-size: 15px;
    color: var(--gray-500);
    margin: 0;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 1800px;
    margin-left: auto;
    margin-right: auto;
}

.preview-card {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    background-color: #ffffff;
    cursor: pointer;
}

.preview-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.preview-card.selected {
    border-color: var(--success);
    box-shadow: 0 0 0 4px rgba(75, 191, 115, 0.2);
}

.preview-card-header {
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.preview-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 var(--spacing-xs) 0;
}

.preview-card-meta {
    font-size: 12px;
    color: var(--gray-500);
}

.preview-iframe-container {
    position: relative;
    width: 100%;
    height: 600px;
    /* Fixed height for better preview visibility */
    background-color: var(--gray-100);
}

.preview-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.preview-card-footer {
    padding: var(--spacing-md);
    text-align: center;
    border-top: 1px solid var(--gray-200);
}

.preview-select-btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
    background-color: transparent;
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.preview-select-btn:hover {
    background-color: var(--primary);
    color: #ffffff;
}

.preview-card.selected .preview-select-btn {
    background-color: var(--success);
    border-color: var(--success);
    color: #ffffff;
}

/* ===================================================================
   Modal
   =================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn var(--transition-fast);
}

.modal-content {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    animation: slideUp var(--transition-base);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: none;
    color: var(--gray-400);
    font-size: 20px;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--gray-700);
}

/* ===================================================================
   Alert Messages
   =================================================================== */

.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.alert-icon {
    flex-shrink: 0;
    font-size: 18px;
}

.alert-success {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.alert-error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border: 1px solid #fde68a;
    color: #92400e;
}

.alert-info {
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

/* ===================================================================
   Responsive Design
   =================================================================== */

@media (max-width: 1400px) {
    .preview-grid {
        grid-template-columns: 1fr;
        max-width: 700px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 24px;
        --spacing-lg: 20px;
    }

    .wizard-container {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .wizard-title {
        font-size: 28px;
    }

    .wizard-card {
        padding: var(--spacing-lg);
    }

    .preview-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .modal-content {
        max-width: 95vw;
    }
}

@media (max-width: 480px) {
    .wizard-title {
        font-size: 24px;
    }

    .wizard-description {
        font-size: 14px;
    }

    .btn-wizard {
        padding: 10px 20px;
        font-size: 13px;
    }
}

/* ===================================================================
   Step Forms - Consolidated Styles
   =================================================================== */

/* Step 1: Business Setup Styles */
.wizard-card-title {
    font-size: 24px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px;
}

.wizard-card-subtitle {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
}

.form-group label i {
    color: #6b7280;
}

.required {
    color: #ef4444;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    transition: border-color 0.15s ease;
}

select.form-control {
    padding: 4px 12px;
}

.form-control:focus {
    outline: none;
    border-color: #2189c0;
    box-shadow: 0 0 0 3px rgba(33, 137, 192, 0.1);
}

.form-control.is-invalid {
    border-color: #ef4444;
}

.form-text {
    display: block;
    margin-top: 6px;
    font-size: 12px;
}

.text-muted {
    color: #6b7280;
}

.invalid-feedback {
    display: none;
    margin-top: 6px;
    font-size: 12px;
    color: #ef4444;
}

.form-control.is-invalid+.form-text+.invalid-feedback,
.form-control.is-invalid+.invalid-feedback {
    display: block;
}

.form-section {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #e5e7eb;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 6px;
}

.section-subtitle {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 20px;
}

.row {
    display: flex;
    margin: 0 -10px;
}

.col-md-6 {
    flex: 0 0 50%;
    padding: 0 10px;
}

.wizard-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
}

/* Step 2: Goal & Tone Styles */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.checkbox-label:hover {
    border-color: #2189c0;
    background-color: #f9fafb;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 12px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"]:checked+.checkbox-text {
    font-weight: 600;
    color: #2189c0;
}

.checkbox-text {
    font-size: 14px;
    color: #374151;
}

/* Toggle Item Container - Using Bootstrap Switch */
.toggle-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    margin-bottom: 12px;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.toggle-item:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 4px rgba(33, 137, 192, 0.1);
}

.toggle-info {
    flex: 1;
    margin-right: 16px;
}

.toggle-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.toggle-description {
    font-size: 13px;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.4;
}

/* Bootstrap Switch Styling Override */
.toggle-item .form-check {
    margin: 0;
    min-height: auto;
}

.toggle-item .form-check-input {
    width: 2rem;
    height: 2rem;
    cursor: pointer;
}

/* Conditional input field (Other business type) */
#other-business-type-group {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        overflow: hidden;
    }

    to {
        opacity: 1;
        max-height: 200px;
    }
}

/* Step 3: Authentication Setup Styles */
.auth-method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.auth-method-card {
    position: relative;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px;
    border: 2px solid #d1d5db;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: #ffffff;
}

.auth-method-card:hover {
    border-color: #2189c0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.auth-method-card.selected {
    border-color: #4BBF73;
    background-color: #f0fdf4;
}

.auth-method-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.auth-method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    border-radius: 50%;
    background-color: #f3f4f6;
    color: #6b7280;
    font-size: 24px;
    transition: all 0.2s ease;
}

.auth-method-card.selected .auth-method-icon {
    background-color: #4BBF73;
    color: #ffffff;
}

.auth-method-label {
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    text-align: center;
}

.auth-method-check {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 20px;
    color: #4BBF73;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.auth-method-card.selected .auth-method-check {
    opacity: 1;
}

.info-box {
    display: flex;
    padding: 16px;
    margin-top: 24px;
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
}

.info-box-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    color: #2563eb;
    font-size: 20px;
}

.info-box-content {
    flex: 1;
    font-size: 13px;
    color: #1e40af;
}

.info-box-content strong {
    display: block;
    margin-bottom: 8px;
    color: #1e3a8a;
}

.info-box-content ul {
    margin: 0;
    padding-left: 20px;
}

.info-box-content li {
    margin-bottom: 4px;
}

/* Step 4: Generate button (multi-language step) */
.btn-generate {
    font-size: 16px;
    padding: 14px 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.btn-generate i {
    margin-right: 8px;
}

/* ===================================================================
   Responsive Design - Step Forms
   =================================================================== */

@media (max-width: 768px) {
    .row {
        flex-direction: column;
    }

    .col-md-6 {
        flex: 0 0 100%;
    }

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

@media (max-width: 480px) {
    .auth-method-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================================================
   Utility Classes
   =================================================================== */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-xs);
}

.mt-2 {
    margin-top: var(--spacing-sm);
}

.mt-3 {
    margin-top: var(--spacing-md);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

.mt-5 {
    margin-top: var(--spacing-xl);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-xs);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

.mb-5 {
    margin-bottom: var(--spacing-xl);
}

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* ===================================================================
   Select2 Custom Styling (Modern Multi-Select)
   =================================================================== */

.select2-container--bootstrap-5 .select2-selection--multiple {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    min-height: 44px;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection--multiple {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(33, 137, 192, 0.1);
    padding: .375rem .75rem 1.375rem;
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-search__field {
    height: auto !important;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 14px;
}

.select2-container--bootstrap-5 .select2-dropdown {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

/* override uikit notification styles */

.uk-notification-message {
    background-color: #fff;
    color: #1a1a1a;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15), 0 0 1px rgba(0, 0, 0, 0.1);
    padding: 14px 18px;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.uk-notification-message a {
    color: inherit;
    text-decoration: underline;
}

/* danger/error: keep good contrast */
.uk-notification-message.uk-notification-message-danger {
    background-color: #fef2f2;
    color: #991b1b;
    border-color: rgba(185, 28, 28, 0.2);
}

/* success */
.uk-notification-message.uk-notification-message-success {
    background-color: #f0fdf4;
    color: #166534;
    border-color: rgba(22, 101, 52, 0.2);
}

/* primary */
.uk-notification-message.uk-notification-message-primary {
    background-color: #eff6ff;
    color: #1e40af;
    border-color: rgba(30, 64, 175, 0.2);
}