/**
 * Admin Timeline Styles
 */

/* Layout */
.timeline-admin {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-detail {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-form {
    max-width: 800px;
}

/* Stats Cards Row */
.timeline-admin .stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

/* Filters */
.timeline-filters {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.timeline-filters .filter-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.timeline-filters .filter-row .ui-input,
.timeline-filters .filter-row .ui-select {
    width: auto;
    min-width: 150px;
}

.timeline-filters .filter-row .ui-input {
    min-width: 200px;
}

.timeline-filters .filter-actions {
    display: flex;
    gap: 0.5rem;
}

/* Table */
.timeline-table-container {
    overflow-x: auto;
}

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

.timeline-admin .data-table th,
.timeline-admin .data-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color, #374151);
}

.timeline-admin .data-table th {
    font-weight: 600;
    color: var(--text-muted, #9ca3af);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timeline-admin .data-table tbody tr:hover {
    background: var(--bg-hover, rgba(255,255,255,0.03));
}

.timeline-admin .highlight-row {
    background: rgba(251, 191, 36, 0.05);
}

.timeline-admin .highlight-row:hover {
    background: rgba(251, 191, 36, 0.1);
}

/* Date Cell */
.date-cell .event-date {
    font-family: var(--font-mono, monospace);
    font-size: 0.875rem;
    white-space: nowrap;
}

/* Title Cell */
.title-cell {
    max-width: 300px;
}

.event-title-link {
    color: var(--text-primary, #f9fafb);
    text-decoration: none;
    font-weight: 500;
}

.event-title-link:hover {
    color: var(--accent-color, #60a5fa);
    text-decoration: underline;
}

/* Highlight Badge */
.highlight-badge {
    display: inline-block;
    padding: 0.125rem 0.375rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    background: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
    border-radius: 3px;
    margin-left: 0.5rem;
}

/* Category Badge */
.category-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 4px;
    border: 1px solid;
}

/* Count Cells */
.count-cell {
    text-align: center;
    color: var(--text-muted, #9ca3af);
    font-family: var(--font-mono, monospace);
}

/* Actions Cell */
.actions-cell {
    white-space: nowrap;
}

.actions-cell .btn {
    margin-right: 0.25rem;
}

/* Detail Header */
.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color, #374151);
}

.detail-header__left {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.back-link {
    color: var(--text-muted, #9ca3af);
    text-decoration: none;
    font-size: 0.875rem;
}

.back-link:hover {
    color: var(--accent-color, #60a5fa);
}

.detail-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.detail-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.detail-meta .event-date {
    font-family: var(--font-mono, monospace);
    color: var(--text-muted, #9ca3af);
}

.detail-header__actions {
    display: flex;
    gap: 0.5rem;
}

/* Form Layout */
.form-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-header h2 {
    margin: 0;
}

.form-grid {
    display: grid;
    gap: 1rem;
}

.form-grid h4 {
    margin: 0.5rem 0 0;
    color: var(--text-muted, #9ca3af);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color, #374151);
}

/* Checkbox Label */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text-secondary, #d1d5db);
}

.checkbox-label input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
}

/* Sources List */
.sources-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.source-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-secondary, #1f2937);
    border-radius: 6px;
    gap: 1rem;
}

.source-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    flex: 1;
}

.source-type-badge {
    display: inline-block;
    padding: 0.125rem 0.375rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 3px;
}

.source-type--primary {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.source-type--secondary {
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.source-type--archive {
    background: rgba(167, 139, 250, 0.2);
    color: #a78bfa;
}

.source-name {
    color: var(--text-primary, #f9fafb);
    text-decoration: none;
    font-weight: 500;
}

.source-name:hover {
    color: var(--accent-color, #60a5fa);
    text-decoration: underline;
}

.source-archive-link {
    font-size: 0.75rem;
    color: var(--text-muted, #9ca3af);
    text-decoration: none;
}

.source-archive-link:hover {
    color: var(--accent-color, #60a5fa);
}

/* Linked Files List */
.linked-files-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.linked-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-secondary, #1f2937);
    border-radius: 6px;
    gap: 1rem;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    flex: 1;
}

.relationship-badge {
    display: inline-block;
    padding: 0.125rem 0.375rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 3px;
}

.relationship--primary {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.relationship--related {
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.relationship--mentioned {
    background: rgba(156, 163, 175, 0.2);
    color: #9ca3af;
}

.file-link {
    color: var(--text-primary, #f9fafb);
    text-decoration: none;
    font-family: var(--font-mono, monospace);
    font-size: 0.875rem;
}

.file-link:hover {
    color: var(--accent-color, #60a5fa);
    text-decoration: underline;
}

.file-meta {
    font-size: 0.75rem;
    color: var(--text-muted, #9ca3af);
}

.file-notes {
    font-size: 0.75rem;
    color: var(--text-secondary, #d1d5db);
    font-style: italic;
}

/* Modal Form */
.modal-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    color: var(--text-muted, #9ca3af);
    padding: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-filters {
        flex-direction: column;
    }

    .timeline-filters .filter-row {
        width: 100%;
    }

    .timeline-filters .filter-row .ui-input,
    .timeline-filters .filter-row .ui-select {
        flex: 1;
        min-width: 0;
    }

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

    .detail-header__actions {
        width: 100%;
        justify-content: flex-start;
    }

    .source-item,
    .linked-file-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .source-item button,
    .linked-file-item button {
        align-self: flex-end;
    }
}