/* =====================================================
   CLAUX - KANBAN BOARD
   ===================================================== */

.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    align-items: flex-start;
    min-height: 400px;
}

/* ── Column ───────────────────────────────────────── */
.kanban-col {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    min-height: 300px;
    overflow: hidden;
}

.kanban-col-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.kanban-col-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kanban-col-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.kanban-col-count {
    font-size: 0.6875rem;
    font-weight: 700;
    background: var(--bg-tertiary);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 24px;
    text-align: center;
}

.kanban-col-add {
    padding: 8px 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    flex-shrink: 0;
}

.kanban-col-add:hover {
    background: var(--accent-dim);
    color: var(--accent);
}

.kanban-cards {
    flex: 1;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    max-height: calc(100vh - 280px);
    min-height: 80px;
}

/* ── Kanban card ──────────────────────────────────── */
.kanban-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px 14px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.kanban-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-xs);
    transform: translateY(-1px);
}

.kanban-card--done {
    opacity: 0.6;
}

.kanban-card--done .kanban-card-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

.kanban-card-priority {
    width: 3px;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.kanban-card-priority--high   { background: #dc2626; }
.kanban-card-priority--medium { background: #d97706; }
.kanban-card-priority--low    { background: #6b7280; }

.kanban-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.4;
    padding-left: 6px;
}

.kanban-card-desc {
    font-size: 0.775rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    padding-left: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kanban-card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    padding-left: 6px;
}

.kanban-card-tag {
    font-size: 0.6875rem;
    padding: 2px 7px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 3px;
}

.kanban-card-tag--contract {
    background: var(--accent-dim);
    color: var(--accent);
}

.kanban-card-tag--due {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.kanban-card-tag--overdue {
    background: var(--danger-dim);
    color: var(--danger);
    font-weight: 600;
}

.kanban-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

.kanban-card-assignee {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.kanban-card-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 0.55rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--accent);
}

.kanban-card-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: var(--transition);
}

.kanban-card:hover .kanban-card-actions {
    opacity: 1;
}

/* ── Empty column ─────────────────────────────────── */
.kanban-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    opacity: 0.5;
}

.kanban-empty i { font-size: 1.75rem; }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 900px) {
    .kanban-board {
        grid-template-columns: 1fr;
    }
    .kanban-cards {
        max-height: 300px;
    }
}