/* Cairn Accounts. The same warm white and soft brown tokens as CairnProxy's pages (the user, 2026-11-13); no file comes from another host. */
:root {
  --paper: #fbf8f4; --paper-2: #f2ebe2; --paper-3: #e2d6c7; --card: #ffffff;
  --ink: #3a2a1f; --ink-2: #66503f; --ink-3: #7a6150;
  --primary: #7d5f48; --on-primary: #ffffff; --link: #8b4a22; --warn: #a3321a; --good: #2f6b3a; --accent: #d9b48f; --on-accent: #2e2118; --accent-hover: #e8cba9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1c1612; --paper-2: #27201a; --paper-3: #3a3027; --card: #241d17;
    --ink: #f6eee5; --ink-2: #d8c7b5; --ink-3: #b39f8b;
    --primary: #2e251e; --on-primary: #f6eee5; --link: #e6b98f; --warn: #ff9a82; --good: #8fe0a8;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--paper); color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 0 16px 24px;
  overflow-wrap: anywhere;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .45; }
a { color: var(--link); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
@media (prefers-color-scheme: light) { :focus-visible { outline-color: var(--link); } }

.top { max-width: 440px; margin: 0 auto; padding: 20px 0 12px; }
.brand { font-size: 28px; font-weight: 800; letter-spacing: -.01em; margin: 0; }
.wrap { max-width: 440px; margin: 0 auto; }
.card {
  background: var(--card); border: 1px solid var(--paper-3); border-radius: 16px;
  padding: 20px 16px; box-shadow: 0 1px 2px rgba(58, 42, 31, .08);
}

h2 { font-size: 22px; line-height: 1.25; margin: 0 0 12px; }
h3 { font-size: 18px; line-height: 1.3; margin: 0 0 8px; }
p { margin: 0 0 12px; }
.hint { color: var(--ink-2); }
.note { color: var(--ink-3); font-size: 16px; }
.small { color: var(--ink-3); }

.msg { min-height: 0; }
.msg:not(:empty) { margin: 0 0 16px; padding: 12px 14px; border-radius: 12px; background: var(--paper-2); border-left: 6px solid var(--ink-3); color: var(--ink); font-weight: 600; }
.msg.bad { border-left-color: var(--warn); }
.msg.good { border-left-color: var(--good); }

.field { margin: 0 0 14px; }
.field label { display: block; font-weight: 600; margin: 0 0 4px; }
.field input[type="text"], .field input[type="password"], .field input[type="email"], .field input[type="search"] {
  display: block; width: 100%; height: 48px; padding: 0 12px; font-size: 16px;
  border: 2px solid var(--ink-3); border-radius: 12px; background: var(--paper); color: var(--ink);
}
.field input:focus { border-color: var(--link); }
input.code { font-size: 24px; letter-spacing: .25em; text-align: center; font-variant-numeric: tabular-nums; }

.btn {
  display: flex; align-items: center; justify-content: center; text-align: center; text-decoration: none;
  width: 100%; min-height: 48px; padding: 8px 16px; margin: 0 0 10px;
  border: 2px solid var(--ink); border-radius: 12px; background: var(--card); color: var(--ink); font-weight: 700;
}
.btn:not(:disabled):hover { background: var(--paper-2); }
.btn.primary { background: var(--accent); color: var(--on-accent); border-color: var(--on-accent); }
.btn.primary:not(:disabled):hover { background: var(--accent-hover); }
.btn.danger { color: var(--warn); border-color: var(--warn); }
.btn.small-btn { width: auto; min-width: 48px; margin: 0; }
.btn.plain { border-color: transparent; background: transparent; color: var(--link); text-decoration: underline; }

.tabs { display: flex; gap: 0; margin: 0 0 20px; border: 2px solid var(--ink); border-radius: 12px; overflow: hidden; }
.tabs button { flex: 1; min-height: 48px; padding: 4px 8px; border: 0; background: transparent; font-weight: 700; }
.tabs button[aria-selected="true"] { background: var(--primary); color: var(--on-primary); }

.or { text-align: center; color: var(--ink-3); margin: 8px 0; }

.panel { margin: 0 0 24px; padding: 0 0 20px; border-bottom: 1px solid var(--paper-3); }
.panel:last-child { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }
.row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-top: 1px solid var(--paper-2);
}
.row:first-of-type { border-top: 0; }
.row .what { flex: 1; min-width: 0; }
.row .what > b { display: block; }
.row .what > span { display: block; color: var(--ink-3); font-size: 16px; }
.tag { display: inline-block; padding: 0 8px; margin-left: 6px; border-radius: 999px; background: var(--accent); color: var(--on-accent); font-size: 16px; font-weight: 700; }
.fail { color: var(--warn); font-weight: 700; }
.status-on { color: var(--good); font-weight: 700; }
.status-off { color: var(--ink-3); font-weight: 700; }
.list { list-style: none; margin: 0; padding: 0; }

.qr { display: block; width: 200px; height: 200px; margin: 0 auto 12px; background: #fff; border-radius: 8px; padding: 6px; image-rendering: pixelated; }
.secret {
  font: 700 18px/1.4 ui-monospace, "SF Mono", Menlo, Consolas, monospace; text-align: center;
  padding: 10px 8px; margin: 0 0 12px; border-radius: 12px; background: var(--paper-2); user-select: all; word-spacing: .4em;
}
.keys { list-style: none; counter-reset: k; margin: 0 0 14px; padding: 0; display: grid; grid-template-columns: 1fr; gap: 6px; }
.keys li {
  counter-increment: k; padding: 8px 12px; border-radius: 10px; background: var(--paper-2);
  font: 700 17px/1.4 ui-monospace, "SF Mono", Menlo, Consolas, monospace; user-select: all;
}
.keys li::before { content: counter(k) ".  "; color: var(--ink-3); font-weight: 400; }
.check { display: flex; align-items: center; gap: 12px; margin: 0 0 14px; min-height: 48px; font-weight: 600; }
.check input { width: 24px; height: 24px; flex: none; }

.overlay {
  position: fixed; inset: 0; z-index: 10; display: flex; align-items: flex-start; justify-content: center;
  padding: 16px; overflow-y: auto; background: rgba(46, 33, 24, .65);
}
.overlay .card { width: 100%; max-width: 440px; margin-top: 8vh; }

.foot { max-width: 440px; margin: 20px auto 0; text-align: center; }
.langs { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; }
.langs button {
  min-height: 48px; padding: 0 14px; border: 2px solid var(--paper-3); border-radius: 12px; background: transparent; color: var(--ink-2);
}
.langs button[aria-current="true"] { border-color: var(--ink); color: var(--ink); font-weight: 700; background: var(--paper-2); }

@media (min-width: 480px) {
  .card { padding: 24px 24px; }
  .top { padding-top: 32px; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn, .tabs button { transition: background-color .12s; }
}
[tabindex="-1"]:focus { outline: none; }