/* ==========================================================================
   Inschrijvingformulier - Main Stylesheet
   Modern, Professional, Responsive Design
   ========================================================================== */

/* CSS Variables */
:root {
    /* Colors - Dutch inspired */
    --primary-color: #1e3a5f;
    --primary-dark: #152a45;
    --primary-light: #2a4a73;
    --secondary-color: #ff6b35;
    --secondary-dark: #e55a28;
    --accent-color: #3498db;

    /* Neutral colors */
    --white: #ffffff;
    --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;

    /* Status colors */
    --success-color: #10b981;
    --success-bg: #d1fae5;
    --warning-color: #f59e0b;
    --warning-bg: #fef3c7;
    --error-color: #ef4444;
    --error-bg: #fee2e2;
    --info-color: #3b82f6;
    --info-bg: #dbeafe;

    /* Typography */
    --font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--gray-900);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.header-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-title svg {
    width: 28px;
    height: 28px;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
}

.lang-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-transform: uppercase;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

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

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-xl) var(--spacing-md);
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

/* Form Card */
.form-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.form-header {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: var(--white);
    padding: var(--spacing-xl);
    text-align: center;
}

.form-header h1 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.form-header p {
    opacity: 0.9;
    margin-bottom: 0;
}

.form-body {
    padding: var(--spacing-xl);
}

/* Form Sections */
.form-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--gray-200);
}

.form-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.section-title {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-title svg {
    width: 24px;
    height: 24px;
    opacity: 0.8;
}

/* Form Grid */
.form-grid {
    display: grid;
    gap: var(--spacing-md);
}

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

.form-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 640px) {
    .form-grid-2,
    .form-grid-3 {
        grid-template-columns: 1fr;
    }
}

/* Form Groups */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.form-label .required {
    color: var(--error-color);
    margin-left: 2px;
}

/* Form Controls */
.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--gray-800);
    background-color: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-control:hover {
    border-color: var(--gray-400);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.form-control.is-invalid {
    border-color: var(--error-color);
}

.form-control.is-valid {
    border-color: var(--success-color);
}

/* Select */
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--spacing-sm) center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
    cursor: pointer;
}

/* Textarea */
textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* File Upload */
.file-upload-wrapper {
    position: relative;
}

.file-upload-input {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
    overflow: hidden;
}

.file-upload-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.file-upload-label:hover {
    border-color: var(--primary-color);
    background-color: var(--gray-100);
}

.file-upload-label.has-file {
    border-color: var(--success-color);
    border-style: solid;
    background-color: var(--success-bg);
}

.file-upload-label.has-error {
    border-color: var(--error-color);
    background-color: var(--error-bg);
}

.file-upload-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-md);
    color: var(--gray-500);
}

.file-upload-icon svg {
    width: 24px;
    height: 24px;
}

.file-upload-text {
    flex: 1;
}

.file-upload-title {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 2px;
}

.file-upload-hint {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.file-upload-name {
    font-size: var(--font-size-sm);
    color: var(--success-color);
    font-weight: 500;
}

/* Error Messages */
.error-message {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.error-message svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    outline: none;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-danger {
    background: var(--error-color);
    color: var(--white);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--gray-200);
}

@media (max-width: 480px) {
    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
    }
}

/* Loading Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Alert Messages */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.alert-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.alert-success {
    background-color: var(--success-bg);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background-color: var(--error-bg);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background-color: var(--warning-bg);
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-info {
    background-color: var(--info-bg);
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* Success Page */
.success-page {
    text-align: center;
    padding: var(--spacing-2xl);
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--success-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--success-color);
}

.success-icon svg {
    width: 40px;
    height: 40px;
}

.reference-number {
    display: inline-block;
    background: var(--gray-100);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-family: monospace;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin: var(--spacing-md) 0;
}

/* Footer */
.footer {
    background: var(--gray-800);
    color: var(--gray-300);
    padding: var(--spacing-lg);
    text-align: center;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* ============================================
   Admin Panel Styles
   ============================================ */

/* Admin Login */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-md);
}

.login-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 400px;
    overflow: hidden;
}

.login-header {
    background: var(--gray-50);
    padding: var(--spacing-xl);
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

.login-header h1 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.login-body {
    padding: var(--spacing-xl);
}

/* Admin Dashboard */
.admin-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-header {
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
}

.admin-header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.admin-main {
    flex: 1;
    padding: var(--spacing-lg);
    background: var(--gray-100);
}

.admin-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-icon.total { background: var(--info-bg); color: var(--info-color); }
.stat-icon.new { background: var(--success-bg); color: var(--success-color); }
.stat-icon.processing { background: var(--warning-bg); color: var(--warning-color); }
.stat-icon.approved { background: #d1fae5; color: #059669; }
.stat-icon.rejected { background: var(--error-bg); color: var(--error-color); }

.stat-info h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 2px;
}

.stat-info p {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin: 0;
}

/* Data Table */
.table-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.table-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.table-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.table-search {
    display: flex;
    gap: var(--spacing-sm);
}

.search-input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    min-width: 250px;
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.data-table th {
    background: var(--gray-50);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table tbody tr:hover {
    background: var(--gray-50);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.badge-new {
    background: var(--success-bg);
    color: #065f46;
}

.badge-processing {
    background: var(--warning-bg);
    color: #92400e;
}

.badge-approved {
    background: #d1fae5;
    color: #047857;
}

.badge-rejected {
    background: var(--error-bg);
    color: #991b1b;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--gray-100);
    color: var(--gray-600);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.btn-icon svg {
    width: 18px;
    height: 18px;
}

/* Application Detail Page */
.detail-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.detail-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

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

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.detail-item {
    margin-bottom: var(--spacing-md);
}

.detail-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-bottom: 2px;
}

.detail-value {
    font-weight: 500;
    color: var(--gray-800);
}

/* Documents List */
.documents-list {
    display: grid;
    gap: var(--spacing-md);
}

.document-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    gap: var(--spacing-md);
}

.document-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.document-icon {
    width: 40px;
    height: 40px;
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
}

.document-icon svg {
    width: 20px;
    height: 20px;
}

.document-name {
    font-weight: 500;
}

.document-size {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-lg);
}

.page-btn {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.page-btn:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
}

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

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--gray-500);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .form-header {
        padding: var(--spacing-lg);
    }

    .form-body {
        padding: var(--spacing-md);
    }

    .section-title {
        font-size: var(--font-size-base);
    }

    .admin-header-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .table-header {
        flex-direction: column;
    }

    .search-input {
        min-width: 100%;
    }

    .data-table th,
    .data-table td {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease forwards;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.shake {
    animation: shake 0.3s ease;
}

/* ==========================================================================
   Step-based Form Styles
   ========================================================================== */

/* Section Subtitle */
.section-subtitle {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
}

/* Selection Cards */
.selection-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

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

.selection-card {
    cursor: pointer;
}

.selection-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.selection-card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    transition: all var(--transition-fast);
    text-align: center;
}

.selection-card:hover .selection-card-content {
    border-color: var(--primary-light);
    background: var(--gray-50);
}

.selection-card input[type="radio"]:checked + .selection-card-content {
    border-color: var(--primary-color);
    background: rgba(30, 58, 95, 0.05);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

.selection-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-sm);
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

.selection-card input[type="radio"]:checked + .selection-card-content .selection-card-icon {
    background: var(--primary-color);
    color: var(--white);
}

.selection-card-icon svg {
    width: 24px;
    height: 24px;
}

.selection-card-title {
    font-weight: 600;
    color: var(--gray-800);
}

/* Step Actions */
.step-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* Document Type Selector */
.document-type-selector {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.radio-card {
    flex: 1;
    cursor: pointer;
}

.radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-card-label {
    display: block;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    text-align: center;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.radio-card:hover .radio-card-label {
    border-color: var(--primary-light);
}

.radio-card input[type="radio"]:checked + .radio-card-label {
    border-color: var(--primary-color);
    background: rgba(30, 58, 95, 0.05);
    color: var(--primary-color);
}

/* ==========================================================================
   RTL (Right-to-Left) Support for Arabic
   ========================================================================== */

/* RTL Body */
body.rtl {
    direction: rtl;
    font-family: 'Noto Sans Arabic', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* RTL Header */
body.rtl .header-content {
    flex-direction: row-reverse;
}

body.rtl .header-title {
    flex-direction: row-reverse;
}

body.rtl .header-title svg {
    margin-left: var(--spacing-sm);
    margin-right: 0;
}

/* RTL Language Switcher */
body.rtl .language-switcher {
    flex-direction: row-reverse;
}

/* RTL Form Elements */
body.rtl .form-label {
    text-align: right;
}

body.rtl .form-control {
    text-align: right;
}

body.rtl .section-title {
    flex-direction: row-reverse;
}

body.rtl .section-title svg {
    margin-left: var(--spacing-sm);
    margin-right: 0;
}

/* RTL Error Messages */
body.rtl .error-message {
    flex-direction: row-reverse;
}

body.rtl .error-message svg {
    margin-left: var(--spacing-xs);
    margin-right: 0;
}

/* RTL Buttons */
body.rtl .btn svg {
    margin-left: var(--spacing-xs);
    margin-right: 0;
}

body.rtl .btn-next svg {
    margin-left: 0;
    margin-right: var(--spacing-xs);
}

body.rtl .btn-prev svg {
    margin-right: 0;
    margin-left: var(--spacing-xs);
}

/* RTL File Upload */
body.rtl .file-upload-label {
    flex-direction: row-reverse;
}

body.rtl .file-upload-text {
    text-align: right;
}

/* RTL Alerts */
body.rtl .alert {
    flex-direction: row-reverse;
}

body.rtl .alert-icon {
    margin-left: var(--spacing-sm);
    margin-right: 0;
}

/* RTL Footer */
body.rtl .footer-links {
    flex-direction: row-reverse;
}

/* RTL Step Actions */
body.rtl .step-actions {
    flex-direction: row-reverse;
}

/* RTL Form Actions */
body.rtl .form-actions {
    flex-direction: row-reverse;
}

/* Responsive Selection Cards */
@media (max-width: 768px) {
    .selection-cards {
        grid-template-columns: 1fr;
    }
    
    .selection-cards-2 {
        grid-template-columns: 1fr;
    }
    
    .document-type-selector {
        flex-direction: column;
    }
    
    .step-actions {
        flex-direction: column;
    }
    
    .step-actions .btn {
        width: 100%;
    }
}

/* ==========================================================================
   Loonheffingen Form Styles (Step 4)
   ========================================================================== */

.loonheffingen-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid #0284c7;
}

.loonheffing-notice {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.loonheffing-notice svg {
    flex-shrink: 0;
    color: #d97706;
}

.loonheffing-notice p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: #92400e;
}

.loonheffing-question {
    padding: var(--spacing-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.loonheffing-question .form-label {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
}

.loonheffing-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.loonheffing-options-inline {
    flex-direction: row;
    gap: var(--spacing-lg);
}

.loonheffing-option {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.loonheffing-option:hover {
    border-color: var(--primary-light);
    background: var(--white);
}

.loonheffing-option input[type="radio"] {
    margin-top: 3px;
    flex-shrink: 0;
}

.loonheffing-option input[type="radio"]:checked + .option-content {
    color: var(--primary-color);
}

.loonheffing-option:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background: rgba(30, 58, 95, 0.05);
}

.option-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
}

.option-label {
    font-weight: 500;
}

.date-inline {
    width: auto;
    min-width: 150px;
}

.loonheffing-option-small {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.loonheffing-option-small:hover {
    border-color: var(--primary-light);
}

.loonheffing-option-small:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background: rgba(30, 58, 95, 0.05);
}

.loonheffing-option-small input[type="radio"] {
    margin: 0;
}

/* Signature Section */
.signature-section {
    background: linear-gradient(135deg, #fdf4ff 0%, #fae8ff 100%);
    border: 1px solid #c026d3;
}

.ondertekening-verklaring {
    padding: var(--spacing-md);
    background: var(--white);
    border-left: 4px solid var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    color: var(--gray-700);
}

.signature-canvas-wrapper {
    position: relative;
    margin-bottom: var(--spacing-sm);
}

.signature-canvas {
    width: 100%;
    height: 200px;
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--white);
    cursor: crosshair;
    touch-action: none;
}

.signature-canvas:hover {
    border-color: var(--primary-color);
}

.signature-canvas.signing {
    border-style: solid;
    border-color: var(--primary-color);
}

.signature-canvas-wrapper .btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
}

/* Signature display in admin */
.signature-display {
    max-width: 400px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    padding: var(--spacing-sm);
}

.signature-display img {
    max-width: 100%;
    height: auto;
}

/* Responsive for loonheffingen */
@media (max-width: 768px) {
    .loonheffing-options-inline {
        flex-direction: column;
    }
    
    .option-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .date-inline {
        width: 100%;
    }
    
    .signature-canvas {
        height: 150px;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .admin-header,
    .action-buttons,
    .btn {
        display: none !important;
    }

    body {
        background: white;
    }

    .form-card,
    .detail-card,
    .table-card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
}