/* AppTheme adapter. Palette parity is checked in browser_test.mjs. */
:root {
  --primary: #efd0b7;
  --secondary: #f2e6da;
  --accent: #bbcfbe;
  --background: #fffaf5;
  --surface: #fff;
  --text: #382e28;
  --muted: #675345;
  --link: #80502d;
  --border: #e9ddd3;
  --danger: #963f38;
  --danger-soft: #fff1ee;
  --focus: #77502f;
  --scroll-thumb: #b9a291;
  --scroll-hover: #92755f;
  --scroll-active: #77502f;
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans', 'Microsoft YaHei', sans-serif;
  color: var(--text); background: var(--background); font-size: 18px; line-height: 1.65;
  scrollbar-color: var(--scroll-thumb) var(--background);
  scrollbar-width: auto;
}
* { box-sizing: border-box; scrollbar-color: var(--scroll-thumb) var(--background); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--background); }
::-webkit-scrollbar-thumb { background: var(--scroll-thumb); border: 3px solid var(--background); border-radius: 12px; }
::-webkit-scrollbar-thumb:hover { background: var(--scroll-hover); }
::-webkit-scrollbar-thumb:active { background: var(--scroll-active); }
body { margin: 0; padding: env(safe-area-inset-top) max(20px, env(safe-area-inset-right)) env(safe-area-inset-bottom) max(20px, env(safe-area-inset-left)); }
header, main { max-width: 40rem; margin: auto; }
header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 16px 0; margin-bottom: 26px; border-bottom: 1px solid var(--border); font-size: .8rem; }
header a { text-decoration: none; font-weight: 600; }
header span { color: var(--muted); white-space: nowrap; }
h1 { font-size: 2rem; font-weight: 650; letter-spacing: -.035em; line-height: 1.3; margin: .25rem 0 .5rem; }
h2, h3 { line-height: 1.45; margin: 0 0 .6rem; overflow-wrap: anywhere; }
h3 { font-size: 1.2rem; }
p { margin: .5rem 0 1rem; }
a { color: var(--link); text-underline-offset: .25em; overflow-wrap: anywhere; }
a, summary { min-height: 44px; display: inline-flex; align-items: center; padding: 8px 0; cursor: pointer; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; border-radius: 4px; }
a:active, summary:active { opacity: .8; }
.eyebrow { font-size: .78rem; font-weight: 600; color: var(--muted); margin-bottom: .5rem; }
.intro { color: var(--muted); margin-bottom: 1.5rem; }
article { background: var(--surface); border: 1px solid var(--border); padding: 24px; border-radius: 16px; margin: 0 0 18px; scroll-margin-top: 20px; box-shadow: 0 3px 12px #4a302008; }
article > .eyebrow { display: inline-block; background: var(--background); border-radius: 6px; padding: 4px 8px; margin: 0 0 12px; }
.emergency { background: var(--danger-soft); border-color: #e8bdb5; box-shadow: none; }
.emergency h2 { font-size: 1.2rem; color: var(--danger); }
.emergency p { font-size: .9rem; }
.emergency .call { background: var(--danger); color: var(--surface); }
.call { display: flex; justify-content: center; min-height: 52px; padding: 12px 16px; border-radius: 12px; color: #493323; background: var(--primary); font-weight: 650; font-variant-numeric: tabular-nums; text-decoration: none; margin: 16px 0 8px; text-align: center; }
.source, .muted { font-size: .8rem; color: var(--muted); }
.source { text-decoration: underline; }
nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 24px 0 18px; }
nav a { justify-content: center; min-height: 48px; padding: 10px 8px; border: 1px solid var(--secondary); background: var(--surface); border-radius: 12px; text-decoration: none; font-size: .85rem; font-weight: 600; text-align: center; }
.notice { border-left: 3px solid var(--accent); padding: 8px 14px; font-size: .8rem; color: var(--muted); }
.section-title { display: flex; align-items: center; gap: 10px; font-size: .95rem; margin: 32px 0 14px; }
.section-title::before { content: ''; width: 5px; height: 18px; border-radius: 3px; background: var(--primary); flex-shrink: 0; }
summary { display: list-item; font-weight: 600; font-size: .9rem; color: var(--link); }
details { border-top: 1px solid var(--border); padding-top: 8px; margin-top: 16px; }
details[open] summary { margin-bottom: 12px; }
dt { font-weight: 600; font-size: .85rem; }
dd { margin: 4px 0 16px; font-variant-numeric: tabular-nums; }
aside { border-left: 3px solid var(--accent); padding: 12px 20px; margin: 24px 0; }
aside h3 { font-size: 1rem; }
footer { font-size: .78rem; color: var(--muted); margin: 32px 0; padding-top: 20px; border-top: 1px solid var(--border); }
#offline-status { font-weight: 600; }
.preview-hero { padding: 8px 0 20px; }
.preview-steps { padding-left: 24px; }
.preview-steps li { padding: 0 0 20px 8px; }
.preview-steps li::marker { color: var(--link); font-weight: 600; }
.preview-steps strong { display: block; margin-bottom: 6px; }
.preview-steps p { color: var(--muted); font-size: .9rem; }
form { display: grid; gap: 8px; }
label { margin-top: 10px; font-size: .88rem; font-weight: 600; }
input, select, textarea { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--secondary); border-radius: 10px; background: var(--surface); color: var(--text); font: inherit; font-size: 1rem; }
textarea { min-height: 8rem; }
.resize-none { resize: none; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.summary-submit, .summary-copy { width: 100%; min-height: 50px; border: 0; cursor: pointer; font: inherit; }
.summary-submit { margin-top: 14px; }
.summary-copy { margin: 4px 0 20px; padding: 10px 16px; border: 1px solid var(--secondary); border-radius: 10px; background: var(--background); color: var(--link); font-size: .9rem; font-weight: 650; }
#visit-summary-result { margin-top: 28px; border-top: 1px solid var(--border); padding-top: 20px; }
#visit-summary-result h3 { margin-top: 12px; }
.summary-copy-form { margin-bottom: 20px; }
.summary-copy { margin: 4px 0 0; }
#summary-status { min-height: 1.6em; color: var(--muted); font-size: .85rem; }
@media (hover: hover) { a:hover, summary:hover { color: var(--text); } .call:hover { background: #efb990; } .emergency .call:hover { background: #8b3431; color: var(--surface); } nav a:hover, .summary-copy:hover { background: #fbecdf; } }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
@media (min-width: 760px) { header { margin-bottom: 40px; } article { padding: 28px; } nav { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 360px) { article { padding: 18px; } header { gap: 8px; } }
@media (forced-colors: active) { * { scrollbar-color: auto; } a:focus-visible, summary:focus-visible { outline-color: Highlight; } .call, nav a { border: 1px solid ButtonText; } }