body {
    font-family: system-ui, Arial, sans-serif;
    margin: 18px;
}

a {
    text-decoration: none;
}

nav a {
    margin-right: 10px;
}

table {
    border-collapse: collapse;
    width: 100%;
    max-width: 1100px;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    vertical-align: top;
}

th {
    background: #f6f6f6;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    background: #eee;
    font-size: 12px;
}

.ok {
    background: #d6f5d6;
}

.no {
    background: #ffd6d6;
}

small {
    color: #666;
}

input[type="number"] {
    width: 90px;
}

.container {
    max-width: 1100px;
}