/* Settings panel wrapper — hosted in the left sidebar */
.settings-panel-wrapper {
    flex: 1;
    overflow-y: auto;
    box-sizing: border-box;
    background: var(--bg-primary);
}

/* Settings content */
.settings-panel-content {
    padding: 10px 12px;
}

/* Section heading + divider */
.settings-section-heading {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    margin-top: 18px;
}

.settings-section-heading:first-child {
    margin-top: 0;
}

.settings-section-hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 6px 0 8px;
}

/* Toggle / select rows */
.settings-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 0;
}

.settings-toggle-row label {
    font-size: 12px;
    color: var(--text-secondary);
}

.settings-toggle {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-blue);
    cursor: pointer;
}

.settings-theme-select {
    font-size: 12px;
    padding: 2px 6px;
    min-width: 120px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-secondary, #fff);
    color: var(--text-primary);
    cursor: pointer;
}

/* Wallpaper grid */
.wallpaper-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}

.wallpaper-card {
    cursor: pointer;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.wallpaper-card:hover {
    border-color: var(--accent-blue);
}

.wallpaper-card.active {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 1px var(--accent-blue);
}

.wallpaper-swatch {
    width: 100%;
    height: 60px;
}

.wallpaper-label {
    padding: 4px 6px;
    font-size: 10px;
    text-align: center;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}