/* Smooth scrolling for kanban board and columns */
.kanban-column {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}

.kanban-column::-webkit-scrollbar {
    width: 6px;
}

.kanban-column::-webkit-scrollbar-track {
    background: transparent;
}

.kanban-column::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 3px;
}

.kanban-column::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.25);
}

/* Ensure kanban columns stretch to fill available vertical space */
.kanban-col {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.kanban-column {
    flex: 1 1 0%;
    min-height: 200px;
}

/* Drag-and-drop visual feedback */
.task-card.dragging {
    opacity: 0.4;
    transform: rotate(2deg);
    cursor: grabbing !important;
}

.task-card:active {
    cursor: grabbing;
}

.kanban-column.drag-over {
    background-color: rgba(var(--md-sys-color-surface-tint-rgb, 103, 80, 164), 0.06);
    border-radius: 0.75rem;
    outline: 2px dashed rgba(var(--md-sys-color-surface-tint-rgb, 103, 80, 164), 0.3);
    outline-offset: -2px;
    transition: background-color 0.2s, outline 0.2s;
}

/* Ensure the detail button doesn't interfere with drag */
.task-card .detail-btn {
    cursor: pointer;
}

/* ─── Zoom Level Styles ──────────────────────────────────────────── */

/* Compact zoom: narrower columns, smaller cards, hidden descriptions */
[data-zoom="compact"] .kanban-col {
    min-width: 260px;
    width: 260px;
}

[data-zoom="compact"] .task-card {
    padding: 0.625rem 0.75rem;
}

[data-zoom="compact"] .task-card .card-description {
    display: none;
}

[data-zoom="compact"] .task-card h4 {
    font-size: 0.75rem;
    line-height: 1rem;
}

[data-zoom="compact"] .task-card .due-date-badge span,
[data-zoom="compact"] .task-card .priority-badge {
    font-size: 8px;
}

[data-zoom="compact"] .task-card .due-date-badge .material-symbols-outlined {
    font-size: 12px;
}

[data-zoom="compact"] .task-card .assignee-avatar {
    width: 1.25rem;
    height: 1.25rem;
    font-size: 8px;
}

[data-zoom="compact"] .kanban-column {
    gap: 0.5rem;
}

[data-zoom="compact"] .add-task-btn {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

/* Default zoom: standard column sizes (320px) — no overrides needed */

/* Large zoom: wider columns, larger cards, more breathing room */
[data-zoom="large"] .kanban-col {
    min-width: 400px;
    width: 400px;
}

[data-zoom="large"] .task-card {
    padding: 1.5rem;
}

[data-zoom="large"] .task-card h4 {
    font-size: 1rem;
    line-height: 1.5rem;
}

[data-zoom="large"] .task-card .card-description {
    font-size: 0.8125rem;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    margin-bottom: 1.25rem;
}

[data-zoom="large"] .task-card .due-date-badge span {
    font-size: 11px;
}

[data-zoom="large"] .task-card .priority-badge {
    font-size: 10px;
    padding: 0.25rem 0.5rem;
}

[data-zoom="large"] .task-card .assignee-avatar {
    width: 2rem;
    height: 2rem;
    font-size: 12px;
}

[data-zoom="large"] .kanban-column {
    gap: 1.25rem;
}

/* Zoom transition for smooth resizing */
.kanban-col,
.task-card,
.task-card h4,
.task-card .card-description,
.task-card .priority-badge,
.task-card .assignee-avatar {
    transition: all 0.2s ease;
}