/**
 * Knowledge Widget Styles
 * Styling for the repository knowledge browser widget
 */

#knowledge-widget {
    background: #1a1f3a;
    border: 1px solid #2a2f4a;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1rem auto;
    max-width: 1400px;
}

.knowledge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.knowledge-title {
    color: #00ff88;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0;
}

.knowledge-stats {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    color: #cbd5e1;
}

.knowledge-stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.knowledge-stat-label {
    color: #94a3b8;
    font-size: 0.8rem;
}

.knowledge-stat-value {
    color: #00ff88;
    font-weight: bold;
    font-size: 1.1rem;
}

.knowledge-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.knowledge-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.knowledge-filter-btn {
    background: #0a0e1a;
    border: 1px solid #334155;
    color: #cbd5e1;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.knowledge-filter-btn:hover {
    background: #1a1f3a;
    border-color: #4ade80;
    color: #4ade80;
}

.knowledge-filter-btn.active {
    background: #4ade80;
    color: #0a0e1a;
    border-color: #4ade80;
    font-weight: bold;
}

.knowledge-search-box {
    flex: 1;
    min-width: 250px;
    max-width: 400px;
}

.knowledge-search-input {
    width: 100%;
    background: #0a0e1a;
    border: 1px solid #334155;
    color: #e2e8f0;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.9rem;
}

.knowledge-search-input:focus {
    outline: none;
    border-color: #4ade80;
}

.knowledge-search-input::placeholder {
    color: #64748b;
}

.knowledge-table-container {
    overflow-x: auto;
    background: #0a0e1a;
    border: 1px solid #334155;
    border-radius: 4px;
}

.knowledge-table {
    width: 100%;
    border-collapse: collapse;
}

.knowledge-table thead {
    background: #1a1f3a;
    border-bottom: 2px solid #334155;
}

.knowledge-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    color: #94a3b8;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.knowledge-table tbody tr {
    border-bottom: 1px solid #1e293b;
    transition: background 0.2s;
}

.knowledge-table tbody tr:hover {
    background: #1a1f3a;
}

.knowledge-table td {
    padding: 0.75rem 1rem;
    color: #cbd5e1;
    font-size: 0.9rem;
    vertical-align: top;
}

.knowledge-table td:first-child {
    font-family: 'SF Mono', 'Consolas', monospace;
    font-size: 0.85rem;
}

.knowledge-kind-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.knowledge-kind-badge[data-kind="text"] {
    background: #3b82f6;
    color: white;
}

.knowledge-kind-badge[data-kind="csv"] {
    background: #10b981;
    color: white;
}

.knowledge-kind-badge[data-kind="unknown"] {
    background: #64748b;
    color: white;
}

.knowledge-result-count {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .knowledge-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .knowledge-controls {
        flex-direction: column;
        width: 100%;
    }

    .knowledge-search-box {
        max-width: 100%;
    }

    .knowledge-table {
        font-size: 0.875rem;  /* 14px - minimum for accessibility */
    }

    .knowledge-table th,
    .knowledge-table td {
        padding: 0.5rem;
    }
}