:root { color-scheme: light; font: 16px/1.55 system-ui, sans-serif; color: #202d3d; background: #f3f5f8; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #1657a6; text-decoration: none; }
a:hover { text-decoration: underline; }
header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.2rem 2rem; background: #fff; border-bottom: 1px solid #dbe1e8; }
.brand { font-weight: 800; color: #202d3d; }
.brand span { font-weight: 400; margin-left: .5rem; }
header form { display: flex; align-items: center; gap: .7rem; }
.layout { display: flex; max-width: 1400px; margin: auto; min-height: 78vh; }
nav { flex: 0 0 205px; padding: 2rem 1rem; }
nav a { display: block; padding: .7rem 1rem; margin-bottom: .35rem; color: #435168; border-radius: 7px; }
nav a[aria-current] { background: #e1ebf9; color: #123f79; font-weight: 650; }
main { flex: 1; min-width: 0; padding: 1.5rem 2rem 3rem; }
h1 { font-size: 1.8rem; margin: .5rem 0 1.4rem; }
h2 { font-size: 1.12rem; margin: 0 0 .8rem; }
small, .muted { color: #526077; font-weight: 400; }
section, .card { background: white; border: 1px solid #dbe1e8; border-radius: 10px; padding: 1.4rem; margin-bottom: 1.2rem; }
.narrow { max-width: 450px; }
label { display: block; font-size: .92rem; font-weight: 600; margin-bottom: 1rem; }
input, select, textarea { display: block; width: 100%; border: 1px solid #acb9c9; border-radius: 5px; padding: .65rem; margin-top: .35rem; font: inherit; color: inherit; background: white; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 3px solid #8bb7f0; outline-offset: 2px; }
button { background: #1956a1; color: white; padding: .65rem 1rem; border: 1px solid transparent; border-radius: 6px; font: inherit; cursor: pointer; }
button:hover { background: #123f79; }
button.secondary { background: #f1f4f8; border-color: #cbd4df; color: #253a53; }
fieldset { border: 0; margin: 0; padding: 0; }
fieldset:disabled { opacity: .55; }
fieldset:disabled button { cursor: not-allowed; }
legend { font-weight: 650; margin-bottom: 1rem; }
.checks { display: flex; flex-wrap: wrap; gap: .7rem 1.5rem; }
.checks label { display: flex; align-items: center; gap: .45rem; margin: 0; }
.checks input { width: auto; margin: 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.stats span, .number { display: block; }
.number { font-size: 2.2rem; }
.notice { background: #eaf4ed; border: 1px solid #a8cbb0; border-radius: 7px; padding: 1rem; }
.notice.error { background: #fff0ef; border-color: #dda59f; }
.badge { display: inline-block; background: #ecf1f7; border-radius: 4px; padding: .2rem .5rem; font-size: .85rem; }
code, textarea { font-family: ui-monospace, monospace; overflow-wrap: anywhere; }
.key { display: block; padding: .7rem; background: #f3f5f8; }
.inline, .row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.inline label { flex: 1; margin: 0; }
.row { padding: .8rem 0; border-bottom: 1px solid #e4e8ee; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: .9rem; }
th, td { padding: .65rem; border-bottom: 1px solid #e4e8ee; vertical-align: top; }
footer { padding: 1.2rem 2rem; color: #627086; font-size: .85rem; }
@media (max-width: 760px) { header { flex-wrap: wrap; padding: 1rem; } .brand span { display: block; margin: 0; } .layout { display: block; } nav { display: flex; overflow-x: auto; padding: .7rem; } nav a { white-space: nowrap; } main { padding: 1rem; } .stats { grid-template-columns: 1fr; gap: 0; } .row { flex-wrap: wrap; } }