body {
    font-family: Arial, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
} 

.header {
    text-align: center;
    margin-bottom: 30px;
}

.calendar {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.day {
    border: 1px solid #ddd;
    padding: 10px;
    margin: 5px;
    border-radius: 5px;
}

.day-header {
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
}

.medication {
    margin: 5px 0;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}

.medication.taken {
    background-color: #d4edda;
}

.checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid #666;
    border-radius: 4px;
    display: inline-block;
}

.taken .checkbox {
    background-color: #28a745;
    border-color: #28a745;
}

.time-group {
    margin: 10px 0;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.time-header {
    font-weight: bold;
    margin-bottom: 5px;
    color: #495057;
}

.legend {
    margin-top: 20px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.legend-item {
    margin: 5px 0;
}

.warning {
    color: #721c24;
    background-color: #f8d7da;
    padding: 10px;
    border-radius: 4px;
    margin: 5px 0;
}