/* Custom styles for course review system */
.course-review-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: #35b0ab;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: background-color 0.3s;
}

.course-review-btn:hover {
    background-color: #2a8c88;
}

.star-rating {
    display: flex;
    direction: ltr;
    font-size: 1.5rem;
    color: #35b0ab;
}

.star-rating input {
    display: none;
}

.star-rating label {
    cursor: pointer;
    margin: 0 5px;
}

.star-rating input:checked ~ label,
.star-rating label:hover,
.star-rating label:hover ~ label {
    color: #ffd700;
}

#reviewMessage {
    display: none;
    padding: 10px;
    border-radius: 5px;
}

#reviewMessage.success {
    background-color: #d4edda;
    color: #155724;
    display: block;
}

#reviewMessage.error {
    background-color: #f8d7da;
    color: #721c24;
    display: block;
}