/**
 * Codebook Validierung Mode Styles
 */

.validierung-layout {
    display: grid;
    grid-template-columns: 200px 1fr 260px;
    gap: 1.5rem;
    padding: 1.5rem;
    min-height: calc(100vh - 200px);
}

.validation-controls {
    margin-bottom: 1rem;
}

.action-btn.primary {
    width: 100%;
    padding: 0.75rem;
    background: #059669;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.action-btn.primary:hover {
    background: #047857;
}

.rule-categories label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
    font-size: 0.8125rem;
    cursor: pointer;
}

.rule-categories input {
    accent-color: #059669;
}

.stats-section .stats-list dd.error {
    color: #DC2626;
}

.stats-section .stats-list dd.warning {
    color: #D97706;
}

.stats-section .stats-list dd.ok {
    color: #059669;
}

/* Main Validation Area */
.codebook-main {
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-light, #E5E7EB);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.validation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light, #E5E7EB);
    background: var(--paper-sand, #FDFBF7);
}

.filter-controls {
    display: flex;
    gap: 0.25rem;
}

.filter-btn {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--border-light, #E5E7EB);
    background: white;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.filter-btn:hover {
    background: #F3F4F6;
}

.filter-btn.active {
    background: #059669;
    color: white;
    border-color: #059669;
}

.search-box input {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--border-light, #E5E7EB);
    border-radius: 4px;
    font-size: 0.8125rem;
    width: 200px;
}

/* Validation Results */
#validation-results {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.empty-state,
.no-issues {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary, #6B7280);
}

.issues-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.issue-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--border-light, #E5E7EB);
    cursor: pointer;
    transition: all 0.15s ease;
}

.issue-item:hover {
    background: #F9FAFB;
}

.issue-item.selected {
    border-color: #059669;
    background: #ECFDF5;
}

.issue-item.error {
    border-left: 3px solid #DC2626;
}

.issue-item.warning {
    border-left: 3px solid #D97706;
}

.issue-item.ok {
    border-left: 3px solid #059669;
}

.issue-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.issue-item.error .issue-icon {
    background: #FEE2E2;
    color: #DC2626;
}

.issue-item.warning .issue-icon {
    background: #FEF3C7;
    color: #D97706;
}

.issue-item.ok .issue-icon {
    background: #D1FAE5;
    color: #059669;
}

.issue-content {
    flex: 1;
    min-width: 0;
}

.issue-variable {
    display: block;
    font-family: var(--font-mono, monospace);
    font-size: 0.8125rem;
    margin-bottom: 0.125rem;
}

.issue-rule {
    display: block;
    font-size: 0.875rem;
    color: var(--text-primary, #1F2937);
}

.issue-category {
    font-size: 0.6875rem;
    text-transform: uppercase;
    color: var(--text-tertiary, #9CA3AF);
    padding: 0.25rem 0.5rem;
    background: #F3F4F6;
    border-radius: 3px;
}

/* Context Panel - Issue Detail */
#issue-detail {
    background: var(--paper-sand, #FDFBF7);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--border-light, #E5E7EB);
}

#issue-detail.hidden {
    display: none;
}

#issue-detail h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary, #6B7280);
    margin: 0 0 0.75rem 0;
}

.severity-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.severity-badge.error {
    background: #FEE2E2;
    color: #DC2626;
}

.severity-badge.warning {
    background: #FEF3C7;
    color: #D97706;
}

.severity-badge.ok {
    background: #D1FAE5;
    color: #059669;
}

#issue-detail h4 {
    margin: 0 0 0.75rem 0;
    font-size: 0.9375rem;
}

#issue-detail dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.25rem 0.75rem;
    margin: 0 0 1rem 0;
    font-size: 0.8125rem;
}

#issue-detail dt {
    color: var(--text-secondary, #6B7280);
}

#issue-detail dd {
    margin: 0;
    word-break: break-word;
}

#issue-detail .action-btn {
    width: 100%;
    padding: 0.5rem;
    background: white;
    border: 1px solid var(--border-light, #E5E7EB);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8125rem;
    transition: all 0.15s ease;
}

#issue-detail .action-btn:hover {
    background: #F3F4F6;
}

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

    .codebook-sidebar,
    .codebook-context {
        display: none;
    }
}