/* Aster Account (M1): restrained, light, compact. No external fonts or scripts. */
:root {
  --bg: #f6f7f8;
  --card: #ffffff;
  --ink: #1d2327;
  --muted: #5d6970;
  --line: #dde2e5;
  --accent: #2f6f6a;
  --accent-ink: #ffffff;
  --warn-bg: #fff6e0;
  --warn-line: #f0d48a;
  --ok: #2d7a46;
  --danger: #a23b32;
  --error: #a23b32;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
}
a { color: var(--accent); }
.top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
  padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 600; text-decoration: none; color: var(--ink); }
.top nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; font-size: 14px; }
main { max-width: 560px; margin: 24px auto; padding: 0 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 20px; margin-bottom: 16px;
}
.card--tip { border-color: var(--warn-line); }
h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 0 0 8px; }
label { display: block; margin: 12px 0 4px; font-weight: 500; font-size: 14px; }
input {
  width: 100%; padding: 8px 10px; font: inherit; color: inherit;
  border: 1px solid var(--line); border-radius: 6px; background: #fff;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
button {
  margin-top: 14px; padding: 8px 14px; font: inherit; font-weight: 500;
  color: var(--accent-ink); background: var(--accent); border: 0; border-radius: 6px; cursor: pointer;
}
button.danger { background: var(--danger); }
button.link { margin: 0; padding: 0; background: none; color: var(--accent); text-decoration: underline; font-weight: 400; }
form.inline { display: inline; }
.hint, .small { color: var(--muted); font-size: 13px; }
.field-error { color: var(--error); font-size: 13px; margin: 4px 0 0; }
.notice { background: #eef5f4; border: 1px solid #cfe2df; border-radius: 6px; padding: 10px 12px; margin: 0 0 16px; }
.notice--warn { background: var(--warn-bg); border-color: var(--warn-line); }
.notice p { margin: 0 0 4px; }
.badge { display: inline-block; font-size: 12px; padding: 1px 6px; border-radius: 10px; background: #eef1f2; color: var(--muted); }
.badge--ok { background: #e6f3ea; color: var(--ok); }
.badge--warn { background: var(--warn-bg); color: #8a5a00; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 8px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
.actions { padding-left: 18px; margin: 0; }
.actions li { margin: 4px 0; }
table.list { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 8px; }
table.list th, table.list td { text-align: left; padding: 6px 4px; border-bottom: 1px solid var(--line); vertical-align: top; }
.secret code { font-size: 18px; letter-spacing: 1px; }
.break { word-break: break-all; }
.codes { columns: 2; padding-left: 22px; font-size: 15px; }
.codes li { margin: 4px 0; }
details { margin-top: 10px; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 24px 16px; }
@media (max-width: 420px) {
  .codes { columns: 1; }
  .facts { grid-template-columns: 1fr; }
}