/* ============================================================
   gantt-toolbar.css — Gantt toolbar, legend, and add-item form
   ============================================================ */

/* ── Toolbar ─────────────────────────────────────────────── */
.gantt-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.gantt-toolbar-group {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 2px;
}

.gantt-zoom-btn {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.gantt-zoom-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.gantt-zoom-btn.active {
    background: var(--accent-primary);
    color: white;
}

.gantt-toolbar-spacer {
    flex: 1;
}

.gantt-toolbar-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    font-weight: var(--font-medium);
}

/* ── Legend ───────────────────────────────────────────────── */
.gantt-legend {
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
    flex-wrap: wrap;
    padding: var(--space-2) 0 var(--space-1);
}

.gantt-legend-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.gantt-legend-title {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    font-weight: var(--font-semibold);
    margin-right: var(--space-1);
}

.gantt-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-primary);
    font-size: 11px;
    color: var(--text-secondary);
}

.gantt-legend-swatch {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}

.gantt-legend-empty {
    font-size: 11px;
    color: var(--text-tertiary);
}

/* ── Add Item Modal ──────────────────────────────────────── */
.gantt-add-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.template-items-wrap {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.template-items-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-2);
}

.template-items-help {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.template-item-row {
    display: grid;
    grid-template-columns: 24px 1fr auto;
    gap: var(--space-2);
    align-items: start;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-2);
}

.template-item-row.dragging-row {
    opacity: 0.55;
}

.template-item-row.drop-above {
    box-shadow: inset 0 2px 0 var(--accent-primary);
}

.template-item-row.drop-below {
    box-shadow: inset 0 -2px 0 var(--accent-primary);
}

.template-item-handle {
    color: var(--text-tertiary);
    cursor: grab;
    user-select: none;
    text-align: center;
    padding-top: 6px;
}

.template-item-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    min-width: 0;
}

.template-item-main {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.template-item-name {
    flex: 1;
    min-width: 180px;
}

.template-item-flag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    white-space: nowrap;
}

.template-item-deps-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.template-item-deps-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.template-item-deps {
    min-height: 64px;
}

.template-item-actions {
    display: inline-flex;
    gap: 4px;
}

.template-items-footer {
    display: flex;
    justify-content: flex-start;
    padding-top: var(--space-1);
}