body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.treatment-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px 0;
    margin-bottom: 30px;
}

.treatment-header h1 {
    margin: 0;
}

.protocol-section {
    background: #f8f9fa;
    padding: 20px;
    border-left: 4px solid #667eea;
    margin: 20px 0;
    border-radius: 4px;
}

.dosage-table {
    margin: 20px 0;
}

.dosage-table table {
    font-size: 0.95rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: #667eea;
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
}

footer {
    margin-top: auto;
}

.treatment-list {
    list-style: none;
    padding: 0;
}

.treatment-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.treatment-list li:last-child {
    border-bottom: none;
}

.treatment-list a {
    color: #667eea;
    text-decoration: none;
}

.treatment-list a:hover {
    text-decoration: underline;
}