:root {
    --global-site-side-padding: 50px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background: rgb(249, 249, 249);
    padding: 5px var(--global-site-side-padding);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-section .image-logo {
    width: 45px;
    height: 45px;
}

.logo-section .logo-text {
    font-size: 20px;
    font-weight: bold;
}

.logo-section .logo-subtext {
    font-size: 16px;
    color: #666;
}

main {
    padding: 20px var(--global-site-side-padding);
}

.calculator-container {
    background-color: #f9f9f9;
    padding: 15px 40px 30px;
    border-radius: 20px;
    max-width: 500px;
    margin: 50px auto 15px;
}

.headerLabel {
    font-weight: bold;
    margin: 0 0 3px;
}

.longerInputLength {
    min-width: 70px;
}

.longerInputLength2 {
    min-width: 90px;
}

.boxInput {
    margin: 0 2px;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.boxInput:hover {
    border-color: #029063;
}

.boxInput:focus {
    border-color: #029063;
}

input[type="radio"],
input[type="checkbox"] {
    accent-color: #029063;
}

#ageBlock {
    display: flex;
    gap: 16px;
}

button {
    padding: 10px 15px;
    background-color: #029063;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #027551;
}

button:focus,
input:focus {
    outline: 1px solid #029063;
}

#resultContainer {
    margin-top: 20px;
}

.errorMessage {
    color: rgb(255, 56, 53);
    font-size: 14px;
    margin-top: 5px;
}

.navigationHints {
    font-size: 0.85rem;
    color: #5d5d5d;
    max-width: 500px;
    margin: 0 auto;
    padding: 0 20px;
}

.keyHint {
    font-weight: bold;
    color: #006344;
    font-family: monospace;
}