/* Custom styles for Task Management System */

body {
    background-color: #f8f9fa;
}

.navbar-brand {
    font-weight: bold;
}

.content-section {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.table th {
    border-top: none;
    font-weight: 600;
    color: #495057;
    background-color: #f8f9fa;
}

.badge {
    font-size: 0.75em;
}

.status-pending {
    background-color: #ffc107;
    color: #000;
}

.status-in_progress {
    background-color: #17a2b8;
    color: #fff;
}

.status-done {
    background-color: #28a745;
    color: #fff;
}

.status-blocked {
    background-color: #dc3545;
    color: #fff;
}

.priority-low {
    background-color: #6c757d;
    color: #fff;
}

.priority-medium {
    background-color: #17a2b8;
    color: #fff;
}

.priority-high {
    background-color: #fd7e14;
    color: #fff;
}

.priority-urgent {
    background-color: #dc3545;
    color: #fff;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.modal-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.modal-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

#loadingSpinner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
}

.navbar-nav .nav-link {
    transition: color 0.15s ease-in-out;
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

.navbar-nav .nav-link.active {
    font-weight: 600;
}

.card-body .btn {
    transition: all 0.15s ease-in-out;
}

.card-body .btn:hover {
    transform: translateY(-1px);
}

.table-responsive {
    border-radius: 0.375rem;
}

.form-control:focus, .form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.alert {
    border: none;
    border-radius: 0.5rem;
}

.text-muted {
    color: #6c757d !important;
}

.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn-sm {
        padding: 0.125rem 0.25rem;
        font-size: 0.75rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #212529;
        color: #fff;
    }
    
    .card {
        background-color: #343a40;
        color: #fff;
    }
    
    .table {
        color: #fff;
    }
    
    .table th {
        background-color: #495057;
        color: #fff;
    }
    
    .modal-content {
        background-color: #343a40;
        color: #fff;
    }
    
    .modal-header, .modal-footer {
        background-color: #495057;
        border-color: #6c757d;
    }
    
    .form-control, .form-select {
        background-color: #495057;
        border-color: #6c757d;
        color: #fff;
    }
    
    .form-control:focus, .form-select:focus {
        background-color: #495057;
        border-color: #86b7fe;
        color: #fff;
    }
}

/* Print styles */
@media print {
    .navbar, .btn, .modal, #loadingSpinner {
        display: none !important;
    }
    
    .container-fluid {
        margin: 0;
        padding: 0;
    }
    
    .card {
        border: 1px solid #000;
        box-shadow: none;
    }
    
    .table {
        border-collapse: collapse;
    }
    
    .table th, .table td {
        border: 1px solid #000;
    }
}