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

.card {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.btn-success {
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.header {
    background-color: rgba(40, 167, 69, 0.8);
    color: white;
    padding: 20px 0;
    border-radius: 0 0 15px 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.star-rating {
    font-size: 2rem;
    color: #ddd;
    cursor: pointer;
}

.star-rating .fas {
    padding: 0 2px;
}

.star-rating .active {
    color: #ffc107;
}

.survey-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

/* Admin 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, 0.1);
}

.sidebar .nav-link {
    font-weight: 500;
    color: #333;
}

.sidebar .nav-link.active {
    color: #28a745;
}

.sidebar .nav-link:hover {
    color: #28a745;
}

.main-content {
    margin-left: 250px;
}