.left-pane-container {
    border-right: 1px solid var(--borders-color-border-1);
    background: var(--neutrals-color-neutral-1);
    flex-grow: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0.5rem;
    justify-content: space-between;
    position: relative;
}

.left-pane-button {
    background-color: var(--neutrals-color-neutral-1) !important;
    color: var(--text-color-text-primary) !important;
    border-radius: 4px !important;
    border: 0px solid #5e5d5d !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    width: 30px;
    height: 30px;
    padding: 2px !important;
    font-size: 12px !important;
}

/* Selected state - Option 1: Background color */
.left-pane-button.selected {
    background: var(--selected-bg, #e3f2fd);
    color: var(--selected-color, #1976d2);
}

/* Disabled state */
.left-pane-button.disabled {
    /* opacity: 0.5; */
    color: var(--semantic-color-semantic-neutral-disabled) !important;
    cursor: not-allowed;
}

.main-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.button-column {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.metadata-tooltip {
    position: absolute;
    left: 100%;
    bottom: 15px;
    margin-left: 8px;
    /* white-space: nowrap; */
    background-color: white;
    min-width: 400px;
    z-index: 1000;
}

@media (prefers-color-scheme: dark) {
    .left-pane-container {
        border-right: 1px solid var(--borders-color-border-3);
        background-color: #111;
    }
    .metadata-tooltip {
        background-color: #333;
    }
}
