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

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.alert {
    border-radius: 0.375rem;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Dark mode toggle (placeholder) */
.dark-mode {
    background-color: #343a40;
    color: #fff;
}

.dark-mode .navbar {
    background-color: #495057;
}

.dark-mode .card {
    background-color: #495057;
    color: #fff;
}

/* Global responsive improvements */
@media (max-width: 576px) {
    /* Improve touch targets */
    .btn {
        min-height: 44px;
        min-width: 44px;
    }

    /* Better spacing on mobile */
    .container, .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Improve form inputs */
    .form-control, .form-select {
        font-size: 16px; /* Prevent zoom on iOS */
    }

    /* Better modal experience */
    .modal-dialog {
        margin: 10px;
    }

    /* Improve card spacing */
    .card {
        margin-bottom: 1rem;
    }

    /* Better table experience */
    .table-responsive {
        font-size: 0.875rem;
    }

    /* Improve alerts */
    .alert {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
}

/* Tablet optimizations */
@media (min-width: 577px) and (max-width: 992px) {
    .container {
        max-width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
}

/* Users page specific styles */
.users-page .user-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.users-page .user-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
}

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

.users-page .pagination {
    margin-bottom: 0;
}

.users-page .search-form .form-control {
    border-radius: 0.375rem 0 0 0.375rem;
}

.users-page .search-form .btn {
    border-radius: 0 0.375rem 0.375rem 0;
}

/* Mobile user cards */
@media (max-width: 768px) {
    .users-page .mobile-user-card {
        border-left: 4px solid #007bff;
        margin-bottom: 1rem;
    }

    .users-page .mobile-user-card .badge {
        font-size: 0.75rem;
    }

    .users-page .mobile-user-card .btn-group {
        flex-wrap: wrap;
    }
}