* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    margin-bottom: 20px;
}

.logo {
    height: 40px;
}

.checklist-title {
    color: #333;
    text-decoration: underline;
    font-size: 18px;
}

.aircraft-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

select {
    flex: 1;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.show-button {
    background-color: #D86754;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
}

.section {
    margin-bottom: 8px;
}

.section-header {
    background-color: #D86754;
    padding: 16px;
    border-radius: 4px;
    margin: 8px 0;
    cursor: pointer;
}

.section-title {
    color: #fff;
    font-size: 16px;
}

.section-content {
    background-color: #fff;
    border-radius: 4px;
    margin-top: 1px;
}

.item {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid #f5f5f5;
    gap: 40px;
}

.item-name {
    color: #6B7280;
    flex: 1;
    min-width: 150px;
}

.item-status {
    color: #333;
    text-align: left;
    flex: 1;
}

.subsection {
    padding: 16px;
    border-bottom: 1px solid #f5f5f5;
}

.subsection-title {
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
}