/* ARI stylesheet. Hand-written, no build step, no external fonts. */
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1c2430;
  --muted: #5b6676;
  --border: #d7dce3;
  --accent: #1f4f82;
  --accent-text: #ffffff;
  --ok-bg: #e8f4ec;
  --ok-border: #8cc39e;
  --err-bg: #fbeaea;
  --err-border: #d99393;
  --radius: 6px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  --mono: ui-monospace, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161c;
    --surface: #1b2129;
    --text: #e3e7ec;
    --muted: #9aa4b2;
    --border: #2f3843;
    --accent: #6ea8e6;
    --accent-text: #0b1420;
    --ok-bg: #183324;
    --ok-border: #2f6b46;
    --err-bg: #3a1c1c;
    --err-border: #7a3a3a;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--font); }
a { color: var(--accent); }
code { font-family: var(--mono); font-size: 0.92em; }

.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--border); }
.brand { font-weight: 700; text-decoration: none; color: var(--text); letter-spacing: 0.02em; }
.mainnav { display: flex; gap: 16px; flex-wrap: wrap; }
.mainnav a { text-decoration: none; color: var(--muted); }
.mainnav a[aria-current="page"] { color: var(--text); font-weight: 600; }
.account { margin-left: auto; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; font-size: 14px; }
.account .who { color: var(--muted); }

.page { max-width: 1100px; margin: 0 auto; padding: 20px 16px 48px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.card.narrow { max-width: 520px; margin-left: auto; margin-right: auto; }
h1 { font-size: 1.45rem; margin: 0 0 14px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
.heading-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.heading-row h1 { margin: 0; }
.hint, .muted { color: var(--muted); font-size: 14px; }

form label { display: block; margin: 0 0 14px; font-weight: 500; }
form label.check { display: flex; gap: 8px; align-items: center; font-weight: 400; }
input[type="text"], input[type="email"], input[type="password"], input[type="date"], select {
  display: block; width: 100%; margin-top: 4px; padding: 8px 10px; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
}
input:focus, select:focus, button:focus, a:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
button, .button {
  display: inline-block; padding: 8px 16px; font: inherit; font-weight: 600; color: var(--accent-text);
  background: var(--accent); border: 1px solid var(--accent); border-radius: var(--radius); cursor: pointer; text-decoration: none;
}
button.secondary { background: transparent; color: var(--accent); }
button.linklike { background: none; border: 0; padding: 0; color: var(--accent); font-weight: 400; text-decoration: underline; }
form.inline { display: inline; margin: 0; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.actions form { margin: 0; }

.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0 12px; align-items: end; }
.filters button { margin-bottom: 14px; }

.flash { padding: 10px 12px; border-radius: var(--radius); border: 1px solid; margin: 0 0 16px; }
.flash-ok { background: var(--ok-bg); border-color: var(--ok-border); }
.flash-error { background: var(--err-bg); border-color: var(--err-border); }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.data th { color: var(--muted); font-weight: 600; }
td.nowrap { white-space: nowrap; }
td.details code { word-break: break-word; }
.pager { display: flex; gap: 16px; align-items: center; margin-top: 14px; }

h3 { font-size: 1rem; margin: 16px 0 8px; }
textarea, input[type="url"], input[type="file"] {
  display: block; width: 100%; margin-top: 4px; padding: 8px 10px; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
}
textarea { resize: vertical; }
.button-quiet { background: transparent; color: var(--accent); }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 12px; }
.inline-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 12px; align-items: end; }
.inline-form button { margin-bottom: 14px; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 12px; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; overflow-wrap: anywhere; }
.pre { white-space: pre-wrap; }
.content-box { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; max-height: 480px; overflow: auto; overflow-wrap: anywhere; }
.grade { display: inline-block; min-width: 2.2em; padding: 1px 6px; font-family: var(--mono); font-weight: 700; text-align: center; border: 1px solid var(--accent); border-radius: var(--radius); color: var(--accent); }
.tag { display: inline-block; padding: 0 6px; font-size: 12px; border-radius: var(--radius); border: 1px solid var(--border); }
.tag-warn { background: var(--err-bg); border-color: var(--err-border); }
.rule { background: var(--err-bg); border: 1px solid var(--err-border); border-radius: var(--radius); padding: 10px 12px; margin: 0 0 16px; font-size: 14px; }
code.hash { font-size: 12px; word-break: break-all; }
@media (max-width: 600px) {
  dl.facts { grid-template-columns: 1fr; }
  dl.facts dd { margin-bottom: 6px; }
}

.qr { width: 220px; max-width: 100%; margin: 8px 0 16px; background: #fff; padding: 6px; border-radius: var(--radius); }
.qr svg { display: block; width: 100%; height: auto; }
.secret code { font-size: 1.1rem; letter-spacing: 0.06em; word-break: break-all; }

@media (max-width: 600px) {
  .account { margin-left: 0; }
  .card { padding: 16px; }
}

@media print {
  .topbar, .actions, .filters, .pager { display: none; }
  body { background: #fff; color: #000; }
  .card { border: 0; padding: 0; }
}