body { font-family: system-ui, sans-serif; margin: 0 auto; max-width: 60rem; padding: 1.5rem; color: #172b4d; background: #f7f9fc; }
header, main { padding: 1rem; background: white; margin-bottom: 1rem; border-radius: .5rem; }
nav { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; margin-top: 1rem; }
input, button { font: inherit; padding: .5rem; max-width: 100%; box-sizing: border-box; }
button { cursor: pointer; } a { color: #174ea6; }
.errorlist { color: #a31621; } table { width: 100%; border-collapse: collapse; }
td, th { padding: .5rem; text-align: left; border-bottom: 1px solid #ddd; overflow-wrap: anywhere; }