:root {
  color-scheme: light;
  --ink: #172c36;
  --muted: #4b626e;
  --paper: #f4f6f3;
  --surface: #ffffff;
  --line: #d4deda;
  --accent: #155e53;
  --accent-dark: #0d463e;
  --soft: #e7f2ed;
  --warning: #754400;
}
* { box-sizing: border-box; }
html { font: 16px/1.55 "Segoe UI", system-ui, sans-serif; scroll-padding-top: 1rem; }
body { margin: 0; background: var(--paper); color: var(--ink); }
a { color: var(--accent); text-underline-offset: .18em; }
a:hover { color: var(--accent-dark); }
:focus-visible { outline: 3px solid #986100; outline-offset: 4px; }
button, input, select { font: inherit; }
button, .button { cursor: pointer; background: var(--accent); color: #fff; border: 1px solid var(--accent); border-radius: .5rem; padding: .65rem 1rem; font-weight: 600; text-decoration: none; display: inline-block; min-height: 44px; }
button:hover, .button:hover { background: var(--accent-dark); color: #fff; }
.button-secondary, .button-quiet { background: transparent; color: var(--accent); }
.button-quiet { border-color: transparent; }
button:disabled, input:disabled { cursor: not-allowed; opacity: .65; }
input:not([type=checkbox]):not([type=radio]):not([type=hidden]), select {
  display: block; max-width: 100%; width: 25rem; min-height: 44px; border: 1px solid #718780; border-radius: .4rem; padding: .65rem; margin: .35rem 0 1rem; color: var(--ink); background: #fff;
}
input[type=checkbox], input[type=radio] { width: 1.2rem; height: 1.2rem; flex: 0 0 auto; accent-color: var(--accent); margin-top: .2rem; }
label, legend { font-weight: 600; }
fieldset { border: 1px solid var(--line); border-radius: .5rem; margin: 1rem 0; padding: .8rem 1rem; }
.check { display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; font-weight: 400; }
form > button { margin-top: .5rem; }
.site-header { max-width: 1440px; margin: auto; padding: 1.4rem 2rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.brand { display: flex; gap: .8rem; align-items: center; color: var(--ink); font-weight: 750; font-size: 1.25rem; text-decoration: none; }
.brand small { font-size: .75rem; font-weight: 500; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.brand-mark { background: var(--accent); color: white; border-radius: .7rem; padding: .45rem .65rem; font-size: 1.2rem; }
.main-nav { padding: .4rem 2rem 0; display: flex; flex-wrap: wrap; gap: .3rem; max-width: 1440px; margin: auto; border-bottom: 1px solid var(--line); }
.main-nav a { text-decoration: none; padding: .65rem .85rem; min-height: 44px; color: var(--muted); border-bottom: 3px solid transparent; }
.main-nav a[aria-current] { color: var(--accent); border-bottom-color: var(--accent); font-weight: 700; }
main { max-width: 1440px; margin: auto; padding: 1.8rem 2rem 3rem; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.025em; overflow-wrap: anywhere; }
h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin: .35rem 0 .7rem; }
h2 { font-size: 1.25rem; margin: 0 0 .8rem; }
p { margin: .65rem 0 1rem; }
small { display: block; font-size: .82rem; color: var(--muted); margin-top: .2rem; font-weight: 400; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .1em; font-weight: 700; font-size: .75rem; margin: 0; }
.page-heading { margin-bottom: 1.6rem; }
.page-heading > p:not(.eyebrow) { max-width: 70ch; color: var(--muted); }
.panel { padding: 1.5rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--surface); margin: 0 0 1.2rem; min-width: 0; }
.section-heading { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; margin-bottom: .8rem; }
.section-heading h2 { margin: 0 auto 0 0; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; margin: 1.2rem 0; }
.metrics dt { color: var(--muted); font-size: .8rem; margin-bottom: .3rem; }
.metrics dd { margin: 0; font-size: 1.05rem; font-weight: 650; overflow-wrap: anywhere; }
.badge { display: inline-block; padding: .22rem .6rem; border-radius: .4rem; font-size: .76rem; font-weight: 700; border: 1px solid #cad4d0; background: #edf1ee; color: #42564c; overflow-wrap: anywhere; }
.badge-success { background: var(--soft); color: #254f42; border-color: #c2d2c9; }
.badge-warning { background: #fff2d9; color: var(--warning); border-color: #e5c587; }
.badge-danger { background: #fff0ec; color: #913920; border-color: #dbb0a2; }
.notice { border-left: 4px solid var(--accent); padding: .8rem 1rem; background: var(--soft); border-radius: .2rem; }
.warning { border-left-color: #aa6500; background: #fff2d9; color: var(--warning); }
.muted { color: var(--muted); font-size: .9rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin: 0 0 1.3rem; }
.toolbar input, .toolbar select { width: auto; margin: 0; }
.toolbar button { margin: 0; }
.empty { padding: 2rem; border: 1px dashed #7c9188; border-radius: .8rem; background: #edf2ee; margin-bottom: 1.2rem; }
.empty p { max-width: 78ch; }
.table-scroll { overflow-x: auto; max-width: 100%; }
caption { text-align: left; color: var(--muted); padding: .6rem 0; font-size: .8rem; }
.record-table { min-width: 950px; }
.record-table tbody tr:nth-child(even) { background: #f8faf8; }
.record-table tbody tr:hover { background: var(--soft); }
.record-table td:first-child { min-width: 13rem; }
.record-table small { max-width: 30rem; }
.record-filters { display: flex; flex-wrap: wrap; gap: .8rem 1.2rem; align-items: end; }
.record-filters label { flex: 1 1 10rem; }
.record-filters input, .record-filters select { width: 100%; margin-bottom: 0; }
table { border-collapse: collapse; width: 100%; font-size: .88rem; text-align: left; }
th { padding: .8rem; font-size: .75rem; color: var(--muted); background: #f1f5f2; }
td { padding: 1rem .8rem; vertical-align: top; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.legs { min-width: 880px; }
.legs td:first-child { width: 25%; }
.legs td:nth-child(2) { width: 23%; }
td p { margin: .5rem 0; }
details { margin: .9rem 0 .3rem; }
summary { cursor: pointer; color: var(--accent); padding: .45rem 0; min-height: 36px; font-weight: 600; }
.data-list { margin: .5rem 0; }
.data-list > div { display: grid; grid-template-columns: minmax(8rem, 30%) minmax(0, 1fr); gap: .7rem; padding: .5rem 0; border-bottom: 1px solid #e6ece8; }
.data-list dt { color: var(--muted); font-size: .85rem; overflow-wrap: anywhere; }
.data-list dd { margin: 0; overflow-wrap: anywhere; }
.data-list .data-list > div { grid-template-columns: minmax(6rem, 35%) minmax(0, 1fr); }
.data-items { padding-left: 1.15rem; margin: .35rem 0; }
.data-items > li { margin-bottom: .5rem; overflow-wrap: anywhere; }
.coverage-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.record-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; }
.record-grid .panel { margin: 0; }
.coverage-card { margin: 0; }
.coverage-grid + .panel { margin-top: 1.2rem; }
.coverage-card .data-list > div { display: block; }
.coverage-card dd { margin-top: .3rem; }
.two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; }
.login-panel { max-width: 38rem; }
.simulation-result { border-color: var(--accent); }
.evidence-value { white-space: pre-wrap; overflow-wrap: anywhere; }
footer { border-top: 1px solid var(--line); padding: 1.5rem 2rem; color: var(--muted); font-size: .8rem; text-align: center; }
.skip-link { position: absolute; left: 1rem; top: -5rem; padding: .7rem; background: white; z-index: 2; }
.skip-link:focus { top: .5rem; }
@media (max-width: 1000px) {
  .metrics, .coverage-grid, .record-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .site-header { padding: 1rem; }
  .brand { font-size: 1rem; }
  .brand small { font-size: .65rem; }
  .main-nav { padding: 0 .5rem; gap: 0; }
  .main-nav a { padding: .7rem; font-size: .9rem; }
  main { padding: 1.3rem .8rem 2rem; }
  .panel { padding: 1rem; }
  .coverage-grid, .record-grid, .two-column { grid-template-columns: 1fr; }
  .data-list > div, .data-list .data-list > div { display: block; }
  .data-list dd { margin-top: .2rem; }
  .metrics { gap: 1rem .6rem; }
  .empty { padding: 1.2rem; }
  .logout button { padding: .5rem; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }
@media print {
  .site-header, .main-nav, .toolbar, form, footer { display: none; }
  body { background: white; }
  main { max-width: none; padding: 0; }
  .panel { break-inside: avoid; padding: .7rem; }
  .table-scroll { overflow: visible; }
  .legs { min-width: 0; }
}
