:root {
  --navy: #0b1f44;
  --navy-hover: #16336d;
  --ink: #0b1f44;
  --muted: #5b6b85;
  --line: #e3e8f0;
  --tint: #f5f7fb;
  --white: #ffffff;
  --bad: #b42318;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--white); color: var(--ink); font: 15px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }

/* Top bar */
.bar { border-bottom: 1px solid var(--line); background: var(--white); }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { font: 26px/1 var(--serif); text-decoration: none; letter-spacing: 0.01em; }
.bar nav { display: flex; gap: 24px; font-size: 14px; }
.bar nav a { color: var(--muted); text-decoration: none; }
.bar nav a:hover, .bar nav a[aria-current] { color: var(--navy); }

/* Type */
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: clamp(38px, 6vw, 60px); line-height: 1.05; }
h2 { font-size: 32px; line-height: 1.15; margin-bottom: 8px; }
.sub { color: var(--muted); margin: 0 0 24px; max-width: 60ch; }
code, .mono { font-family: var(--mono); font-size: 13px; }
code { background: var(--tint); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; }
section { padding: 56px 0 0; }

/* Navy hero */
.hero { background: var(--navy); color: var(--white); padding: 80px 0 72px; }
.hero p { color: #c3cde0; font-size: 18px; max-width: 52ch; margin: 18px 0 32px; }
.hero .url { display: inline-block; max-width: 100%; overflow-x: auto; white-space: nowrap; font: 14px var(--mono); padding: 12px 16px; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 8px; color: #dfe6f2; }
.hero .url b { color: var(--white); font-weight: 600; }

/* Surfaces */
.card { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 24px; box-shadow: 0 1px 2px rgba(11, 31, 68, 0.04); }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; }
.fields .wide { grid-column: 1 / -1; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 500; color: var(--muted); }
input, select { width: 100%; font: inherit; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; min-height: 44px; }
input::placeholder { color: #95a1b5; }
:is(input, select, button, a, .drop):focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }

button { font: 500 14px var(--sans); background: var(--navy); color: var(--white); border: 1px solid var(--navy); border-radius: 8px; padding: 0 18px; min-height: 44px; cursor: pointer; white-space: nowrap; }
button:hover { background: var(--navy-hover); }
button.ghost { background: var(--white); color: var(--navy); border-color: var(--line); }
button.ghost:hover { border-color: var(--navy); }
button.danger { background: var(--white); color: var(--bad); border-color: var(--line); }
button.danger:hover { border-color: var(--bad); }

.err { color: var(--bad); }
.muted { color: var(--muted); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 14px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
td:first-child { width: 140px; }
footer { color: var(--muted); font-size: 13px; padding: 64px 0 40px; }
[hidden] { display: none !important; }