/**
 * CSV Import Mapping Styles
 *
 * CSS for Step 2: Column Mapping
 * Uses BEM naming convention
 */

/* ============================================
   Alert Component Fix
   ============================================ */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: var(--radius, 0.5rem);
    margin-bottom: 1.5rem;
}

.alert--info {
    background: var(--color-info-bg, #eff6ff);
    border: 1px solid var(--color-info-light, #bfdbfe);
    color: var(--color-info, #2563eb);
}

.alert--warning {
    background: var(--color-warning-bg, #fffbeb);
    border: 1px solid var(--color-warning-light, #fde68a);
    color: var(--color-warning, #d97706);
}

.alert--danger {
    background: var(--color-danger-bg, #fef2f2);
    border: 1px solid var(--color-danger-light, #fecaca);
    color: var(--color-danger, #dc2626);
}

.alert--success {
    background: var(--color-success-bg, #f0fdf4);
    border: 1px solid var(--color-success-light, #bbf7d0);
    color: var(--color-success, #16a34a);
}

.alert__icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
}

.alert__icon svg {
    width: 100%;
    height: 100%;
}

.alert__content {
    flex: 1;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ============================================
   File Badge
   ============================================ */
.file-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-primary-light, #dbeafe);
    border: 1px solid var(--color-primary, #3b82f6);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--color-primary-dark, #1d4ed8);
    margin-bottom: 1.5rem;
}

.file-badge__icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.file-badge__icon svg {
    width: 100%;
    height: 100%;
}

.file-badge__name {
    font-weight: 500;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-badge__meta {
    padding: 0.125rem 0.5rem;
    background: white;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* ============================================
   Section
   ============================================ */
.section {
    margin-bottom: 1.5rem;
}

.section__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900, #111827);
    margin-bottom: 1rem;
}

.section__subtitle {
    font-weight: 400;
    color: var(--color-gray-500, #6b7280);
}

/* ============================================
   Mapping Grid
   ============================================ */
.mapping-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .mapping-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .mapping-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Form Elements
   ============================================ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700, #374151);
}

.form-label__required {
    color: var(--color-danger, #dc2626);
}

.form-select {
    width: 100%;
    padding: 0.625rem 2rem 0.625rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-gray-300, #d1d5db);
    border-radius: var(--radius, 0.5rem);
    background: white;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 1rem;
    appearance: none;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-select:focus {
    outline: none;
    border-color: var(--color-primary, #3b82f6);
    box-shadow: 0 0 0 3px var(--color-primary-light, #dbeafe);
}

.form-select--sm {
    padding: 0.375rem 1.75rem 0.375rem 0.5rem;
    font-size: 0.8125rem;
}

.form-hint {
    font-size: 0.75rem;
    color: var(--color-gray-500, #6b7280);
}

.form-input {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-gray-300, #d1d5db);
    border-radius: var(--radius, 0.5rem);
    background: white;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary, #3b82f6);
    box-shadow: 0 0 0 3px var(--color-primary-light, #dbeafe);
}

/* ============================================
   Form Actions
   ============================================ */
.form-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray-200, #e5e7eb);
    margin-top: 1.5rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius, 0.5rem);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}

.btn svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.btn--primary {
    background: var(--color-primary, #3b82f6);
    color: white;
    border-color: var(--color-primary, #3b82f6);
}

.btn--primary:hover {
    background: var(--color-primary-dark, #2563eb);
    border-color: var(--color-primary-dark, #2563eb);
}

.btn--secondary {
    background: white;
    color: var(--color-gray-700, #374151);
    border-color: var(--color-gray-300, #d1d5db);
}

.btn--secondary:hover {
    background: var(--color-gray-50, #f9fafb);
}

.btn--link {
    background: transparent;
    color: var(--color-gray-600, #4b5563);
    border: none;
    padding: 0.625rem 0.5rem;
}

.btn--link:hover {
    color: var(--color-gray-900, #111827);
}

/* ============================================
   Preview Table
   ============================================ */
.table-container {
    overflow-x: auto;
    margin-bottom: 1rem;
    border: 1px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--radius, 0.5rem);
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.preview-table th {
    padding: 0.625rem 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-gray-600, #4b5563);
    background: var(--color-gray-50, #f9fafb);
    border-bottom: 1px solid var(--color-gray-200, #e5e7eb);
    white-space: nowrap;
}

.preview-table td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--color-gray-100, #f3f4f6);
    color: var(--color-gray-700, #374151);
}

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

.preview-table tr:hover {
    background: var(--color-gray-50, #f9fafb);
}