/* General Body Styles */
body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f9fa;
    color: #495057;
}

/* Main Container */
.container {
    padding-top: 2rem;
}

/* Card Styles */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    margin-bottom: 2rem;
}

.card-header {
    background-color: #ffffff;
    border-bottom: 1px solid #dee2e6;
    font-weight: 700;
    font-size: 1.25rem;
    color: #343a40;
}

/* Table Styles */
.table {
    margin-bottom: 0;
}

.table thead th {
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
}

.table-hover tbody tr:hover {
    background-color: #f1f3f5;
}

/* Form & Filter Styles */
.form-control, .form-select {
    border-radius: 0.5rem;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    border-radius: 0.5rem;
    font-weight: 600;
}

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

/* Chart Container */
#feedbackChart {
    max-height: 400px;
}

/* Logout Link */
.logout-link {
    color: #dc3545;
    text-decoration: none;
    font-weight: 600;
}

.logout-link:hover {
    color: #a71d2a;
}