/* BeverForm - Formulieren Bouwer */

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

:root {
    --primary: #4CAF50;
    --primary-dark: #388E3C;
    --primary-light: #81C784;
    --danger: #F44336;
    --danger-dark: #D32F2F;
    --warning: #FF9800;
    --info: #2196F3;
    --text: #1a1a2e;
    --text-light: #6b7280;
    --bg: #f8fafc;
    --bg-white: #ffffff;
    --border: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.1);
    --radius: 8px;
    --radius-lg: 12px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* Navbar */
.navbar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text);
}

.nav-logo {
    height: 32px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
}

.user-info {
    color: var(--text);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    background: var(--bg);
    border-radius: var(--radius);
}

.btn-logout {
    color: var(--danger) !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

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

.btn-danger:hover {
    background: var(--danger-dark);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
}

/* Main content */
.main-content {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
    min-height: calc(100vh - 200px);
}

/* Cards */
.card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
}

/* Form elements */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: inherit;
    transition: all 0.2s;
    background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.15);
}

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

.form-group .hint {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

/* Auth pages */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
}

.auth-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}

.auth-subtitle {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 2rem;
    text-align: center;
}

/* Dashboard */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon.forms {
    background: rgba(76, 175, 80, 0.1);
    color: var(--primary);
}

.stat-icon.responses {
    background: rgba(33, 150, 243, 0.1);
    color: var(--info);
}

.stat-icon.users {
    background: rgba(255, 152, 0, 0.1);
    color: var(--warning);
}

.stat-info h3 {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
}

.stat-info p {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Forms list */
.forms-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.forms-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.forms-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.form-item {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 1.25rem;
    transition: all 0.2s;
    cursor: pointer;
}

.form-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.form-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.form-item-title {
    font-weight: 600;
    font-size: 1rem;
}

.form-status {
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.form-status.open {
    background: rgba(76, 175, 80, 0.1);
    color: var(--primary);
}

.form-status.closed {
    background: rgba(244, 67, 54, 0.1);
    color: var(--danger);
}

.form-item-desc {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.form-item-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-item-stat {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8rem;
    color: var(--text-light);
}

.form-item-actions {
    display: flex;
    gap: 0.5rem;
}

/* Form Builder */
.builder-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
    min-height: 70vh;
}

.builder-sidebar {
    position: sticky;
    top: 80px;
    height: fit-content;
}

.builder-main {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 2rem;
    min-height: 60vh;
}

.field-palette {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.field-palette-title {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.field-type-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.8rem;
    color: var(--text);
    font-family: inherit;
}

.field-type-btn:hover {
    border-color: var(--primary);
    background: rgba(76, 175, 80, 0.05);
    color: var(--primary);
}

.builder-form-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.builder-form-desc {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.form-fields {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-field-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    background: var(--bg);
    position: relative;
}

.field-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.field-item-type {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.field-item-actions {
    display: flex;
    gap: 0.375rem;
}

.field-item-actions button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--radius);
    color: var(--text-light);
    transition: all 0.2s;
}

.field-item-actions button:hover {
    color: var(--text);
    background: var(--border);
}

.field-item-actions button.delete-btn:hover {
    color: var(--danger);
    background: rgba(244, 67, 54, 0.1);
}

.field-item-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.field-item-content .form-group.full-width {
    grid-column: 1 / -1;
}

/* Form fill page */
.form-fill-container {
    max-width: 700px;
    margin: 2rem auto;
}

.form-fill-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-fill-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.form-fill-desc {
    color: var(--text-light);
    font-size: 1rem;
}

.form-fill-form {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.form-fill-field {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.form-fill-field:last-of-type {
    border-bottom: none;
}

.form-fill-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-fill-field label .required {
    color: var(--danger);
}

.form-fill-field input[type="text"],
.form-fill-field input[type="email"],
.form-fill-field input[type="tel"],
.form-fill-field input[type="number"],
.form-fill-field input[type="date"],
.form-fill-field textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s;
}

.form-fill-field input:focus,
.form-fill-field textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.15);
}

.form-fill-field .option-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-fill-field .option-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-fill-field .option-item input[type="radio"],
.form-fill-field .option-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.form-fill-field .option-item label {
    font-weight: 400;
    margin-bottom: 0;
    cursor: pointer;
}

.form-fill-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
}

.form-fill-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Success message */
.success-message {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid var(--primary-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    margin: 2rem auto;
    max-width: 500px;
}

.success-message .success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.success-message h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.success-message p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: var(--bg-white);
    border-top: 1px solid var(--border);
    padding: 1.5rem 2rem;
    margin-top: 3rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Drag handle */
.drag-handle {
    cursor: grab;
    padding: 0.25rem;
    color: var(--text-light);
}

.drag-handle:hover {
    color: var(--text);
}

/* Responsive */
@media (max-width: 768px) {
    .builder-container {
        grid-template-columns: 1fr;
    }
    
    .builder-sidebar {
        position: static;
    }
    
    .field-item-content {
        grid-template-columns: 1fr;
    }
    
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 0.75rem 0;
        gap: 0.5rem;
    }
    
    .nav-links {
        gap: 0.75rem;
    }
    
    .main-content {
        padding: 0 1rem;
    }
}

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

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

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Toast notifications */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 0.75rem 1.25rem;
    box-shadow: var(--shadow-lg);
    animation: fadeIn 0.3s ease;
    max-width: 350px;
}

.toast.success {
    border-left: 3px solid var(--primary);
}

.toast.error {
    border-left: 3px solid var(--danger);
}

.toast.info {
    border-left: 3px solid var(--info);
}


/* ==================================
   PROFESSIONELE BUILDER LAYOUT
   ================================== */

.builder-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1.5rem;
    min-height: calc(100vh - 160px);
}

/* Sidebar */
.builder-sidebar {
    position: sticky;
    top: 80px;
    height: fit-content;
}

.sidebar-section {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.sidebar-section h3 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    margin-bottom: 1rem;
}

/* Veld knoppen grid */
.field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.field-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.8rem;
    color: var(--text);
    font-family: inherit;
    text-align: left;
}

.field-btn:hover {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.05);
    color: var(--primary);
    transform: translateY(-1px);
}

.field-btn span {
    font-size: 1.1rem;
}

/* Canvas / Preview gebied */
.builder-canvas {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 2.5rem;
    min-height: 60vh;
}

.form-preview-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
}

.preview-logo {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
}

#preview-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.preview-desc {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Veld items */
.field-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
    background: var(--bg);
    transition: all 0.2s;
}

.field-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.field-item.dragging {
    opacity: 0.5;
    border-color: var(--primary);
}

.field-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    cursor: grab;
}

.field-header:active {
    cursor: grabbing;
}

.field-type-icon {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-light);
    background: var(--bg);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    min-width: 60px;
    text-align: center;
}

.field-label {
    font-weight: 600;
    flex: 1;
}

.field-actions {
    display: flex;
    gap: 0.25rem;
}

.field-actions button {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-white);
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.field-actions button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.delete-field-btn:hover {
    border-color: var(--danger) !important;
    color: var(--danger) !important;
}

/* Veld editor */
.field-editor {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.field-editor input[type="text"] {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-family: inherit;
}

.field-editor input[type="text"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    cursor: pointer;
    color: var(--text);
}

.field-editor textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-family: inherit;
    resize: vertical;
    min-height: 60px;
}

.field-editor textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Builder acties */
.builder-actions {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 1rem;
}

.btn-primary-btn,
.btn-secondary-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    font-family: inherit;
}

.btn-primary-btn {
    background: var(--primary);
    color: white;
    border: none;
}

.btn-primary-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary-btn {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary-btn:hover {
    background: var(--border);
}

/* Responsive */
@media (max-width: 900px) {
    .builder-layout {
        grid-template-columns: 1fr;
    }
    
    .builder-sidebar {
        position: static;
    }
    
    .field-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
}