/* Shared styles for AI Limit Coach guide pages. Tokens mirror site/index.html. */
:root {
  --fog: #E6EAF3;
  --paper: #FFFFFF;
  --ink: #18203A;
  --slate: #556080;
  --line: #C3CBDD;
  --signal: #F4C542;
  --focus: #3B5BDB;
  --err: #B3261E;
  --display: "Bricolage Grotesque", "Arial Narrow", system-ui, sans-serif;
  --body: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --fog: #131929; --paper: #1C2440; --ink: #EEF1F8; --slate: #A3ABC4;
    --line: #34405F; --focus: #8EA6FF; --err: #FF9B91;
  }
}
:root[data-theme="dark"] {
  --fog: #131929; --paper: #1C2440; --ink: #EEF1F8; --slate: #A3ABC4;
  --line: #34405F; --focus: #8EA6FF; --err: #FF9B91;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fog);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--body);
}
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
a { color: var(--ink); text-underline-offset: 2px; }
code { font-size: .92em; background: var(--paper); border: 1px solid var(--line); border-radius: 5px; padding: 0 .3em; }

.wrap { max-width: 660px; margin: 0 auto; padding: 28px 22px 48px; }

.top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px 16px; flex-wrap: wrap; }
.brand { font-family: var(--display); font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em; color: var(--ink); text-decoration: none; }
.fine { font-size: .875rem; color: var(--slate); }

h1 {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(1.9rem, 5.5vw, 2.7rem); line-height: 1.08; letter-spacing: -.025em;
  margin: 44px 0 10px; max-width: 22ch;
}
.checked { margin: 0 0 20px; }
.answer { background: var(--paper); border: 1.5px solid var(--line); border-radius: 16px; padding: 18px 22px; font-size: 1.125rem; }
.answer p { margin: 0 0 10px; max-width: none; }
.answer p:last-child { margin-bottom: 0; }

section { margin-top: 52px; }
h2 { font-family: var(--display); font-weight: 500; font-size: 1.6rem; line-height: 1.15; letter-spacing: -.015em; margin: 0 0 10px; }
h3 { font-size: 1.0625rem; margin: 22px 0 4px; }
section p { margin: 0 0 12px; max-width: 62ch; }
section ul, section ol { margin: 0 0 12px; padding-left: 1.3em; max-width: 62ch; }
section li { margin-bottom: 6px; }

.btn {
  font: 700 1rem/1.1 var(--body);
  padding: 13px 20px; min-height: 48px;
  border-radius: 10px; border: 1.5px solid var(--ink);
  background: var(--ink); color: var(--paper);
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
}
.btn.quiet { background: transparent; color: var(--ink); }

.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 6px 0 14px; }
table { width: 100%; min-width: 520px; border-collapse: collapse; background: var(--paper); border: 1.5px solid var(--line); border-radius: 12px; font-size: .95rem; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: 0; }
th { font-weight: 700; }
thead th { background: var(--fog); }

.note { border-left: 4px solid var(--signal); padding: 4px 0 4px 14px; margin: 14px 0; }
.note p { margin: 0; }

.kit { background: var(--ink); color: var(--fog); border-radius: 20px; padding: 30px 26px; }
.kit h2 { color: var(--fog); }
.kit p { margin-bottom: 20px; }
.kit .btn { background: var(--signal); border-color: var(--signal); color: #221A00; }
.kit .btn:focus-visible { outline-color: var(--signal); }

.faq h3 { margin-top: 20px; }

.related ul { list-style: none; padding: 0; }
.related li { margin-bottom: 8px; }

.sources { font-size: .925rem; color: var(--slate); }
.sources a { color: var(--slate); }

footer { margin-top: 56px; padding-top: 18px; border-top: 1.5px solid var(--line); }
footer p { margin: 0 0 6px; }
footer nav { margin: 0 0 12px; }
footer nav a { color: var(--slate); margin-right: 14px; display: inline-block; }