/* Existing styles... append or overwrite needed */
/* Search & Toolbar */
.search-toolbar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background-color: var(--color-bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.search-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    background-color: var(--color-bg-main);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 var(--spacing-sm);
    transition: all 0.2s;
}

.search-input-wrapper:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent-dim);
}

.search-icon {
    color: var(--color-text-muted);
    margin-right: var(--spacing-sm);
}

#log-search-input {
    border: none;
    background: transparent;
    width: 100%;
    height: 40px;
}

#log-search-input:focus {
    outline: none;
    box-shadow: none;
}

.filter-wrapper {
    display: flex;
    align-items: center;
    background-color: var(--color-bg-main);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 var(--spacing-sm);
}

.filter-icon {
    color: var(--color-text-muted);
    margin-right: 4px;
}

#log-filter-status {
    border: none;
    background: transparent;
    height: 40px;
}

/* D3 Heatmap */
#hourlyActivityChart {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.heatmap-rect {
    stroke: var(--color-bg-card);
    stroke-width: 2px;
    transition: opacity 0.2s;
    rx: 2;
    ry: 2;
    /* Round corners */
}

.heatmap-rect:hover {
    stroke: var(--color-text-main);
    stroke-width: 1px;
}

.d3-tooltip {
    position: absolute;
    background: var(--color-bg-hover);
    color: var(--color-text-main);
    padding: 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    pointer-events: none;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.axis-text {
    font-size: 10px;
    fill: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* SQL Runner */
.sql-editor-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    height: 300px;
    margin-bottom: var(--spacing-lg);
}

.sql-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.editor-label {
    font-weight: 600;
    color: var(--color-accent);
    font-family: var(--font-header);
}

.primary-btn {
    background-color: var(--color-accent);
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.primary-btn:hover {
    background-color: var(--color-accent-hover);
}

#sql-editor {
    flex: 1;
    background-color: #0d1117;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    font-family: var(--font-mono);
    color: var(--color-text-main);
    line-height: 1.5;
    resize: none;
}

#sql-editor:focus {
    border-color: var(--color-accent);
    outline: none;
}

.sql-results {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    min-height: 200px;
}

.empty-state {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
    color: var(--color-text-muted);
}
/* Chat Action Chips */
.chat-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.action-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background-color: var(--color-bg-hover);
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.action-chip:hover {
    background-color: var(--color-accent);
    color: #000;
    border-color: var(--color-accent);
}

.action-chip .material-icons {
    font-size: 14px;
}