/* Shared styles for the Thai content pages (home, guides, tools). The app in /app/ keeps its own. */
/* Layout: one centred reading column; hero with the question people search, then example plan, reasons, comparison, steps, FAQ */
:root {
  --rose: #D8A2A2; --blush: #FFDCDC; --cream: #FFF9D6; --olive: #8EA66B;
  --bg: #FFF9D6; --surface: #ffffff; --fg: #3a2f2f; --muted: #6b5a50; --line: #efdccb;
  --accent: #55703A; --accent-fg: #ffffff; --good: #4f6b32; --bad: #a34848;
  --tint-grey: #fcf6e8; --tint-green: #e8f0da; --tint-red: #FFDCDC;
  --shadow: 0 2px 12px rgba(120, 80, 60, 0.10);
  --font-display: "Sarabun", "Nunito", system-ui, sans-serif;
  --font-body: "Sarabun", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1c1a14; --surface: #26231b; --fg: #f3ecdf; --muted: #b6a998; --line: #3d372b;
    --accent: #a9c283; --accent-fg: #1c1a14; --good: #a9c283; --bad: #e8a3a3; --olive: #a9c283;
    --tint-grey: #2c2820; --tint-green: #283220; --tint-red: #3b2626; --blush: #3b2626;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.35); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #1c1a14; --surface: #26231b; --fg: #f3ecdf; --muted: #b6a998; --line: #3d372b;
  --accent: #a9c283; --accent-fg: #1c1a14; --good: #a9c283; --bad: #e8a3a3; --olive: #a9c283;
  --tint-grey: #2c2820; --tint-green: #283220; --tint-red: #3b2626; --blush: #3b2626;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.35); color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.65 var(--font-body); padding: 0 16px 3rem; overflow-wrap: anywhere; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.wrap { max-width: 720px; margin: 0 auto; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.9rem 0; }
.logo { display: inline-flex; align-items: center; min-height: 44px; gap: 0.5rem; font: 800 18px "Nunito", var(--font-body); color: var(--fg); text-decoration: none; }
.logo img { width: 32px; height: 32px; border-radius: 9px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0.7rem 1.4rem; border-radius: 10px; font: 700 17px var(--font-body); text-decoration: none; background: var(--accent); color: var(--accent-fg); }
.btn-small { min-height: 44px; padding: 0.5rem 1rem; font-size: 15px; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; }
h1 { font-size: clamp(26px, 6vw, 36px); line-height: 1.3; margin: 0 0 0.75rem; }
h2 { font-size: 22px; line-height: 1.35; margin: 2.5rem 0 1rem; }
h3 { font-size: 17px; margin: 0; }
.hero { text-align: center; padding: 2rem 1.25rem; border-radius: 20px; background: linear-gradient(160deg, var(--tint-red), var(--tint-grey)); }
.hero-art { width: 96px; height: 96px; margin: 0 auto 1rem; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 4px solid var(--rose); font-size: 48px; box-shadow: var(--shadow); }
.lead { color: var(--muted); max-width: 34rem; margin: 0 auto 1.25rem; }
.note { margin: 0.75rem 0 0; font-size: 14px; color: var(--muted); }
.demo { padding: 1.1rem; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.demo-sub { margin: 0; color: var(--muted); font-size: 15px; }
.demo-amount { margin: 0.8rem 0; padding: 0.7rem 0.9rem; border-radius: 12px; background: var(--tint-green); color: var(--good); display: flex; align-items: baseline; gap: 0.5rem; }
.demo-big { font: 800 32px "Nunito", var(--font-body); }
.meals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.4rem; margin: 0; padding: 0; list-style: none; }
.meals li { display: grid; padding: 0.5rem; border-radius: 10px; background: var(--tint-grey); text-align: center; font-size: 14px; color: var(--muted); }
.meals b { color: var(--fg); }
.demo-foot { margin: 0.8rem 0 0; font-size: 14px; color: var(--muted); }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.card { padding: 1rem; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); }
.card p { margin: 0.3rem 0 0; color: var(--muted); font-size: 15px; }
.table-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { padding: 0.6rem 0.75rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
tbody tr:last-child > * { border-bottom: none; }
thead th { background: var(--tint-red); }
thead th:last-child, td.yes { background: var(--tint-green); }
td { color: var(--muted); }
td.yes { color: var(--good); font-weight: 600; }
ol.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; display: grid; gap: 0.6rem; }
ol.steps li { counter-increment: s; display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: 0 0.75rem; padding: 0.85rem 1rem; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); }
ol.steps li::before { content: counter(s); grid-row: span 2; width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; background: var(--olive); color: #1f2a12; font-weight: 700; }
ol.steps p { margin: 0; color: var(--muted); font-size: 15px; }
.faq { display: grid; gap: 0.5rem; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: 0 1rem; }
.faq summary { cursor: pointer; padding: 0.85rem 0; min-height: 44px; list-style-position: inside; }
.faq summary h3 { display: inline; font-size: 16px; }
.faq p { margin: 0 0 0.9rem; color: var(--muted); }
.final { margin-top: 2.5rem; padding: 1.5rem; border-radius: 18px; text-align: center; background: linear-gradient(160deg, var(--tint-green), var(--tint-grey)); }
.final p { margin: 0 0 1rem; font: 700 19px var(--font-display); }
footer { margin-top: 2.5rem; text-align: center; font-size: 14px; color: var(--muted); }
footer p { margin: 0.3rem 0; }
@media (max-width: 520px) { .grid2 { grid-template-columns: 1fr; } table { font-size: 14px; } th, td { padding: 0.5rem; } }

/* Articles (guides) */
.topnav { display: flex; align-items: center; gap: 0.25rem; }
.topnav a.link { display: inline-flex; align-items: center; min-height: 44px; padding: 0 0.6rem; color: var(--fg); text-decoration: none; font-weight: 600; }
.crumbs { margin: 0.5rem 0 1rem; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 0.35rem; font-size: 14px; color: var(--muted); }
.crumbs li + li::before { content: "›"; margin-right: 0.35rem; }
.crumbs a { color: var(--muted); display: inline-block; min-height: 24px; }
article h1 { margin-top: 0.25rem; }
.byline { margin: 0 0 1.25rem; font-size: 14px; color: var(--muted); }
.answer { padding: 1rem 1.1rem; border-radius: 14px; background: var(--tint-red); border-left: 5px solid var(--rose); }
.answer p { margin: 0; }
article p, article li { max-width: 68ch; }
article ul, article ol.plain { padding-left: 1.25rem; }
article li { margin: 0.25rem 0; }
article h3 { margin: 1.25rem 0 0.35rem; font-size: 18px; }
.toc { margin: 1.5rem 0; padding: 1rem 1.25rem; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); }
.toc p { margin: 0 0 0.4rem; font-weight: 700; }
.toc ol { margin: 0; padding-left: 1.25rem; }
.toc a { display: inline-block; padding: 0.3rem 0; min-height: 32px; }
.callout { margin: 1.25rem 0; padding: 1rem 1.1rem; border-radius: 14px; background: var(--tint-green); }
.callout p { margin: 0 0 0.75rem; }
.callout .btn { margin: 0; }
.warn { margin: 1.25rem 0; padding: 1rem 1.1rem; border-radius: 14px; background: var(--tint-grey); border: 1px solid var(--line); }
.warn p { margin: 0; }
.cards { display: grid; gap: 0.75rem; margin: 0; padding: 0; list-style: none; }
.cards li { margin: 0; padding: 1rem; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); max-width: none; }
.cards a { font-weight: 700; font-size: 18px; text-decoration: none; }
.cards p { margin: 0.3rem 0 0; color: var(--muted); }
.topbar { overflow-wrap: normal; }
.topnav a, .btn-small { white-space: nowrap; }
@media (max-width: 380px) { .logo { font-size: 15px; gap: 0.4rem; } .topbar { gap: 0.5rem; } .topnav a.link { padding: 0 0.4rem; } }