/**
 * Survey Codebook-Modus Styles
 */

/* Layout */
.codebook-layout {
    display: grid;
    grid-template-columns: 240px 1fr 280px;
    gap: var(--space-lg);
    padding: var(--space-lg);
    min-height: calc(100vh - 200px);
}

/* Search Section */
.search-section {
    margin-bottom: var(--space-lg);
}

.search-section h2 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-ink-light);
    margin-bottom: var(--space-sm);
}

#var-search {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
    font-size: 0.9rem;
}

#var-search:focus {
    outline: none;
    border-color: var(--color-archetype-scope);
}

/* Type Filters */
.filter-section h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-ink-light);
    margin-bottom: var(--space-sm);
}

.type-filters {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

/* Export Section */
.export-section {
    margin-top: var(--space-lg);
}

.export-section h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-ink-light);
    margin-bottom: var(--space-sm);
}

.export-section button {
    width: 100%;
    margin-bottom: var(--space-xs);
}

/* Hauptbereich */
.codebook-content {
    background: white;
    border-radius: 8px;
    padding: var(--space-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.codebook-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-paper-dark);
}

.codebook-header h2 {
    font-family: var(--font-serif);
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
}

.sort-controls select {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
}

/* Variable List */
.variable-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.variable-card {
    padding: var(--space-md);
    border: 1px solid var(--color-paper-dark);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.variable-card:hover {
    border-color: var(--color-archetype-scope);
    transform: translateX(4px);
}

.variable-card.selected {
    border-color: var(--color-archetype-scope);
    background: rgba(184, 84, 80, 0.05);
    border-left: 4px solid var(--color-archetype-scope);
}

.var-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.var-id {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--color-paper-dark);
    padding: 2px 6px;
    border-radius: 3px;
}

.var-type {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.var-type.type-likert { background: #E8D5D5; color: #8B4444; }
.var-type.type-numeric { background: #D5E8D5; color: #447744; }
.var-type.type-categorical { background: #D5D5E8; color: #444488; }
.var-type.type-binary { background: #E8E8D5; color: #888844; }
.var-type.type-ordinal { background: #E8D5E8; color: #884488; }

.var-text {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    line-height: 1.4;
    margin-bottom: var(--space-sm);
}

.var-scale {
    font-size: 0.8rem;
    color: var(--color-ink-light);
    display: block;
    margin-bottom: var(--space-xs);
}

.var-meta {
    font-size: 0.8rem;
    color: var(--color-ink-light);
}

.meta-range,
.meta-values {
    background: var(--color-paper-dark);
    padding: 2px 6px;
    border-radius: 3px;
}

/* Context Panel */
.variable-detail h2 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-ink-light);
    margin-bottom: var(--space-sm);
}

.var-info h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    line-height: 1.4;
    margin-bottom: var(--space-xs);
}

.var-info > code {
    font-size: 0.75rem;
    background: var(--color-paper-dark);
    padding: 2px 6px;
    border-radius: 3px;
    display: inline-block;
    margin-bottom: var(--space-md);
}

.var-field {
    margin-bottom: var(--space-md);
}

.var-field .label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-ink-light);
    margin-bottom: var(--space-xs);
}

.var-field p {
    font-size: 0.9rem;
    line-height: 1.4;
}

.type-badge {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
}

.type-badge.type-likert { background: #E8D5D5; color: #8B4444; }
.type-badge.type-numeric { background: #D5E8D5; color: #447744; }
.type-badge.type-categorical { background: #D5D5E8; color: #444488; }
.type-badge.type-binary { background: #E8E8D5; color: #888844; }
.type-badge.type-ordinal { background: #E8D5E8; color: #884488; }

/* Value Labels Table */
.value-labels,
.missing-values {
    margin-top: var(--space-md);
}

.value-labels h4,
.missing-values h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-ink-light);
    margin-bottom: var(--space-sm);
}

.labels-table {
    width: 100%;
    font-size: 0.85rem;
    border-collapse: collapse;
}

.labels-table th,
.labels-table td {
    padding: var(--space-xs) var(--space-sm);
    text-align: left;
    border-bottom: 1px solid var(--color-paper-dark);
}

.labels-table th {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-ink-light);
}

.missing-values p {
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-ink-light);
}

/* Responsive */
@media (max-width: 1024px) {
    .codebook-layout {
        grid-template-columns: 1fr;
    }

    .survey-sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }

    .survey-context {
        display: none;
    }
}
