/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 48px 0 0;
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}

.sidebar .nav-link {
    font-weight: 500;
    color: #333;
    padding: 0.5rem 1rem;
    margin: 0.2rem 0;
}

.sidebar .nav-link:hover {
    color: #007bff;
    background-color: #f8f9fa;
}

.sidebar .nav-link.active {
    color: #007bff;
    background-color: #e9ecef;
}

.sidebar .nav-link i {
    margin-right: 0.5rem;
}

/* Main Content Styles */
main {
    padding-top: 1.5rem;
}

/* Task Card Styles */
.task-list .card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.task-list .card:hover {
    transform: translateY(-2px);
}

.task-actions {
    opacity: 0;
    transition: opacity 0.2s;
}

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

/* Priority Badge Styles */
.badge.bg-low {
    background-color: #28a745;
}

.badge.bg-medium {
    background-color: #ffc107;
    color: #000;
}

.badge.bg-high {
    background-color: #dc3545;
}

/* Due Date Styles */
.due-date {
    color: #6c757d;
    font-size: 0.9rem;
}

/* Modal Styles */
.modal-content {
    border-radius: 0.5rem;
}

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

/* Form Styles */
.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .sidebar {
        position: static;
        height: auto;
        padding-top: 0;
    }
    
    main {
        margin-left: 0 !important;
    }
}