/* DeltaSmart Workflow */

body {
    background-color: #f5f7fa;
}

.card {
    border: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
}

/* Dashboard stats */
.stat-card {
    transition: transform 0.15s ease;
}
.stat-card:hover {
    transform: translateY(-2px);
}
.stat-card .stat-icon {
    font-size: 2rem;
    opacity: 0.7;
}

/* Kanban board */
.kanban-board {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    min-height: 70vh;
}
.kanban-column {
    min-width: 280px;
    max-width: 320px;
    flex-shrink: 0;
    background: #f8f9fa;
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
}
.kanban-column-header {
    padding: 0.75rem 1rem;
    font-weight: 600;
    border-bottom: 2px solid;
    border-radius: 0.5rem 0.5rem 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.kanban-column-body {
    padding: 0.5rem;
    flex: 1;
    min-height: 100px;
}
.kanban-card {
    background: #fff;
    border-radius: 0.375rem;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
    cursor: grab;
    transition: box-shadow 0.15s ease;
}
.kanban-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.kanban-card.dragging {
    opacity: 0.5;
}
.kanban-drop-zone {
    min-height: 60px;
    border: 2px dashed transparent;
    border-radius: 0.375rem;
    transition: border-color 0.15s;
}
.kanban-drop-zone.drag-over {
    border-color: #0d6efd;
    background-color: rgba(13, 110, 253, 0.05);
}

/* Status colors for kanban headers */
.kanban-column[data-status="draft"] .kanban-column-header { border-color: #6c757d; }
.kanban-column[data-status="awaiting_stock"] .kanban-column-header { border-color: #ffc107; }
.kanban-column[data-status="in_progress"] .kanban-column-header { border-color: #0d6efd; }
.kanban-column[data-status="testing"] .kanban-column-header { border-color: #0dcaf0; }
.kanban-column[data-status="ready_for_delivery"] .kanban-column-header { border-color: #198754; }
.kanban-column[data-status="delivered"] .kanban-column-header { border-color: #198754; }
.kanban-column[data-status="closed"] .kanban-column-header { border-color: #212529; }

/* Activity feed */
.activity-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.875rem;
}
.activity-item:last-child {
    border-bottom: none;
}

/* Table improvements */
.table th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #6c757d;
}

/* Login page */
.login-container {
    max-width: 400px;
    margin: 10vh auto;
}

/* Stock alerts */
.alert-stock {
    border-left: 4px solid #dc3545;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #6c757d;
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}