#timeslot-section {
    background: #f9f9f9;
    padding: 20px;
    border: 1px solid #ddd;
    margin-bottom: 20px;
    border-radius: 4px;
}

#timeslot-section h3 {
    margin-top: 0;
    color: #333;
}

.timeslot-form-group {
    margin-bottom: 15px;
}

.timeslot-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

.timeslot-form-group input,
.timeslot-form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

.timeslot-form-group input:focus,
.timeslot-form-group select:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.timeslot-info {
    background: #fff;
    padding: 15px;
    border-left: 4px solid #0073aa;
    margin-bottom: 15px;
    border-radius: 3px;
}

.timeslot-info p {
    margin: 0 0 10px 0;
    color: #333;
}

.assignment-info {
    margin-top: 10px;
}

.assignment-info strong {
    display: block;
    margin-bottom: 10px;
    color: #333;
}

.assignment-slot {
    background: #e8f5e9;
    padding: 10px;
    margin: 8px 0;
    border-radius: 3px;
    border-left: 4px solid #4caf50;
    color: #2e7d32;
    font-size: 14px;
}

.timeslot-loading {
    background: #e3f2fd;
    color: #1976d2;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 15px;
    border-left: 4px solid #1976d2;
}

.timeslot-loading p {
    margin: 0;
}

.timeslot-error {
    background: #ffebee;
    color: #c62828;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 15px;
    border-left: 4px solid #c62828;
    display: none;
}

.required {
    color: #dc3545;
    font-weight: bold;
}

@media (max-width: 768px) {
    #timeslot-section {
        padding: 15px;
    }
    
    .timeslot-form-group input,
    .timeslot-form-group select {
        font-size: 16px;
    }
}