/* Guides (2026-10 redesign): learning path on /guides/, reading layout for
   each guide (short answer, contents, sections on the .paper surface),
   inline term definitions and flagged calculators. Loaded after site.css. */

/* ---------- Guide page layout ---------- */
.guide { padding: 0 0 56px; }
.guide-top { padding-top: 28px; }
.guide .answer { background: #fff; color: var(--paper-ink); }
.guide-top .answer { margin: 0; font-size: 1.06rem; line-height: 1.6; max-width: 860px; }
.guide-top .answer p + p { margin-top: 8px; }
.guide-jump { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-top: 14px; align-items: center; }
.guide-jump .btn { min-height: 44px; padding: 10px 16px; font-size: .95rem; }
.guide-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0 48px; margin-top: 22px; }
.guide-grid > .toc { margin-bottom: 8px; }
.guide-grid > .toc ol { padding-left: 22px; gap: 6px; }
@media (max-width: 999px) { .guide-grid > .toc ol { gap: 8px; } .guide-grid > .toc li { padding: 2px 0; } }
.guide-grid > .toc a { display: inline; padding: 3px 0; line-height: 1.45; text-decoration: none; color: var(--paper-ink); }
.guide-grid > .toc a:hover { text-decoration: underline; color: #083e60; }
.guide-grid > .toc a[aria-current="true"] { color: var(--teal-ink); font-weight: 700; }
.guide-grid > .toc a.toc-top { display: none; }
@media (min-width: 1000px) {
  .guide-grid.has-toc { grid-template-columns: 230px minmax(0, 1fr); }
  .guide-grid.has-toc > .toc { position: sticky; top: 16px; align-self: start; max-height: calc(100vh - 32px); overflow: auto; margin: 40px 0 0; font-size: .9rem; }
  .guide-grid.has-toc > .toc ol { padding-left: 18px; gap: 2px; }
  .guide-grid > .toc a.toc-top { display: block; margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--paper-line); font-size: .85rem; }
}
.guide-main { min-width: 0; }
.guide-main > section { padding: 44px 0; border-top: 1px solid var(--paper-line); scroll-margin-top: 12px; background: none; }
.guide-main > section:first-child { border-top: 0; }
.guide-main > section.alt { background: var(--paper-2); border-top: 0; border-radius: 18px; padding: 36px clamp(16px, 3vw, 30px); margin: 12px 0; }
.guide-main > section.alt + section { border-top: 0; }
.guide-main .wrap { max-width: none; padding: 0; }
.guide-main .section-head { max-width: 72ch; margin-bottom: 24px; }
.guide-main .section-head p { font-size: 1.04rem; }
.guide-main p, .guide-main li { font-size: 1.02rem; }
.guide-main .card p, .guide-main .card li, .guide-main .facts li { font-size: .98rem; }
.guide-main .note { color: var(--paper-muted); font-size: .9rem; }
.guide-main h3 { font-family: inherit; }
.guide .sources { color: var(--paper-muted); }
.guide .sources a { color: #0d5c8c; }
.guide .checked { color: var(--paper-muted); border-color: var(--paper-line); background: #fff; }
.guide .callout h2 { color: var(--paper-ink); }
.guide .formula { color: #6b4500; background: #fff7e4; border-color: rgba(138,90,0,.3); max-width: 100%; white-space: normal; }
.guide .flag { color: #9a5200; }
.guide .fpreset { color: var(--paper-ink); border-color: var(--paper-line); background: #fff; min-height: 40px; }
.guide .fpreset[aria-pressed="true"] { background: var(--teal-ink); border-color: var(--teal-ink); color: #fff; }
.guide .facts li { color: var(--paper-muted); }
.guide .facts li b { color: var(--paper-ink); }

/* Pages that use dark-surface components (casino accounts) */
.guide .prog h3 { color: #6b4500; }
.guide .prog .prog-sub { color: var(--paper-muted); }
.guide .conf { color: var(--paper-muted); border-color: var(--paper-line); }
.guide .conf.high { color: #17794f; border-color: rgba(23,121,79,.45); }
.guide .conf.medium { color: #8a5a00; border-color: rgba(138,90,0,.45); }
.guide .conf.low { color: #9a5200; border-color: rgba(154,82,0,.45); }
.guide .prog .community { border-left-color: rgba(23,121,79,.5); }
.guide .prog .unknowns { border-left-color: rgba(154,82,0,.5); }
.guide .prog ol.steps li::marker { color: #8a5a00; }

/* ---------- Calculators inside articles: a navy feature panel ---------- */
.calc { --ink: #e9eef5; --muted: #a9b8cc; --dim: #9fb0c6; --line: rgba(255,255,255,.14); --card: rgba(255,255,255,.05);
  background: linear-gradient(160deg, var(--navy), var(--sea)); color: var(--ink); border: 0; border-radius: 18px; padding: clamp(18px, 3vw, 28px); scroll-margin-top: 12px; box-shadow: 0 10px 30px rgba(11,37,69,.18); }
.paper .calc, .paper .card.calc { background: linear-gradient(160deg, var(--navy), var(--sea)); color: var(--ink); }
.calc h3 { color: #fff; font-size: 1.2rem; }
.calc p, .calc .note { color: var(--muted); }
.calc a { color: var(--gold-soft); }
.calc label { color: #c9d5e4; }
.calc input, .calc select { background: rgba(7,26,51,.7); color: #fff; border-color: rgba(255,255,255,.22); min-height: 44px; }
.calc .theo-out div { background: rgba(7,26,51,.55); border-color: rgba(255,255,255,.14); transition: box-shadow var(--t) var(--ease); }
.calc .theo-out small { color: var(--dim); }
.calc .theo-out b { color: #fff; }
.calc .fpreset { background: transparent; color: #dbe5f1; border-color: rgba(255,255,255,.3); }
.calc .fpreset[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); color: #062a26; font-weight: 700; }
.calc .table-wrap { background: rgba(7,26,51,.4); }
.calc table, .calc th, .calc td { color: var(--ink); }
.calc thead th { background: rgba(255,255,255,.06); }
.calc-flag { display: inline-flex; align-items: center; gap: 6px; font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #062a26; background: var(--teal); border-radius: 999px; padding: 4px 10px; margin-bottom: 10px; }
.calc-flag::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #062a26; }

/* ---------- Inline term definitions ---------- */
dfn.term { position: relative; font-style: normal; border-bottom: 2px dotted currentColor; cursor: help; border-radius: 2px; }
dfn.term:hover { background: rgba(13,107,96,.08); }
.term-def { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
dfn.term:focus, dfn.term:focus-within { background: rgba(13,107,96,.14); outline: none; border-bottom-style: solid; border-bottom-color: var(--teal-ink); }
dfn.term:focus .term-def, dfn.term:focus-within .term-def {
  position: static; width: auto; height: auto; overflow: visible; clip: auto; white-space: normal;
  display: block; margin: 6px 0 4px; padding: 10px 12px; border-radius: 10px; font-size: .92rem; line-height: 1.5; font-weight: 400; letter-spacing: 0; text-transform: none;
  background: #fff; color: var(--paper-ink); border: 1px solid rgba(13,107,96,.35); border-left: 4px solid var(--teal-ink); box-shadow: 0 6px 18px rgba(11,37,69,.12); cursor: auto; animation: termIn var(--t) var(--ease); }
.term-def b { color: var(--teal-ink); }
@keyframes termIn { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: none; } }
.calc dfn.term:focus .term-def { color: var(--paper-ink); }
.term-hint { font-size: .86rem; color: var(--paper-muted); margin-top: 10px; }
.term-hint dfn { border-bottom: 2px dotted currentColor; font-style: normal; }

/* ---------- Guides index: learning path ---------- */
.gx-start { padding: 48px 0 56px; }
.gx-start .section-head { margin-bottom: 26px; }
.gx-start .eyebrow { margin-bottom: 12px; }
.gx-path { list-style: none; display: grid; gap: 14px; counter-reset: step; }
@media (min-width: 880px) { .gx-path { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.gx-path li { counter-increment: step; }
.gx-path a { position: relative; display: flex; flex-direction: column; height: 100%; padding: 22px 20px 20px; border-radius: 16px; background: #fff; border: 1px solid var(--paper-line); color: var(--paper-ink); text-decoration: none; box-shadow: 0 1px 2px rgba(11,37,69,.05); transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease); }
.gx-path a:hover { border-color: var(--teal-ink); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(11,37,69,.1); color: var(--paper-ink); }
.gx-path a::before { content: counter(step); display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--navy); color: var(--gold); font: 700 1.1rem Georgia, serif; margin-bottom: 12px; }
.gx-path b { font-size: 1.12rem; line-height: 1.3; }
.gx-path p { margin-top: 8px; font-size: .96rem; color: var(--paper-muted); flex: 1; }
.gx-path .gx-learn { margin-top: 12px; font-size: .86rem; color: var(--teal-ink); font-weight: 600; }
.gx-start-cta { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.gx-groups { display: grid; gap: 40px; }
.gx-group h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); }
.gx-group > p { color: var(--paper-muted); margin-top: 6px; max-width: 70ch; }
.gx-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 14px; margin-top: 16px; }
.gx-card { display: flex; flex-direction: column; padding: 20px; border-radius: 14px; background: #fff; border: 1px solid var(--paper-line); border-left: 4px solid var(--teal-ink); color: var(--paper-ink); text-decoration: none; transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease); }
.gx-card:hover { box-shadow: 0 8px 22px rgba(11,37,69,.1); border-color: rgba(13,107,96,.5); color: var(--paper-ink); }
.gx-card b { font-size: 1.08rem; }
.gx-card p { margin-top: 6px; font-size: .96rem; color: var(--paper-muted); flex: 1; }
.gx-for { display: block; margin-top: 10px; font-size: .88rem; color: var(--paper-ink); }
.gx-for::before { content: "For: "; font-weight: 700; color: var(--teal-ink); }
.gx-card.lvl-adv { border-left-color: #8a5a00; }
.gx-card.lvl-adv .gx-for::before { color: #8a5a00; }

@media (prefers-reduced-motion: reduce) {
  .gx-path a, .gx-card, .calc .theo-out div { transition: none; }
  .gx-path a:hover { transform: none; }
  dfn.term:focus .term-def, dfn.term:focus-within .term-def { animation: none; }
}
.gx-hero-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.gx-hero-links .btn { min-height: 44px; }
.gx-group { scroll-margin-top: 12px; }

/* ---------- About and search pages ---------- */
.about { padding: 40px 0 64px; }
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px 48px; }
@media (min-width: 1000px) { .about-grid { grid-template-columns: 230px minmax(0, 1fr); } .about-grid > .toc { position: sticky; top: 16px; align-self: start; } }
.about-grid > .toc a { color: var(--paper-ink); text-decoration: none; }
.about-grid > .toc a:hover { text-decoration: underline; }
.about-main { max-width: 760px; }
.about-main > section { padding: 0 0 36px; margin-bottom: 36px; border-bottom: 1px solid var(--paper-line); scroll-margin-top: 12px; }
.about-main > section:last-child { border-bottom: 0; margin-bottom: 0; }
.about-main h2 { margin-bottom: 12px; }
.about-main p { margin-top: 12px; font-size: 1.04rem; }
.about-facts { list-style: none; display: grid; gap: 10px; margin-top: 18px; }
.about-facts li { background: #fff; border: 1px solid var(--paper-line); border-left: 4px solid var(--navy); border-radius: 0 12px 12px 0; padding: 14px 16px; color: var(--paper-muted); }
.about-facts b { display: block; color: var(--paper-ink); }
.about-list { margin: 14px 0 0 1.2em; display: grid; gap: 10px; }
.about-list li { padding-left: 4px; }
.about-steps { list-style: none; counter-reset: st; display: grid; gap: 10px; margin-top: 16px; }
.about-steps li { counter-increment: st; position: relative; padding: 14px 16px 14px 58px; background: #fff; border: 1px solid var(--paper-line); border-radius: 12px; color: var(--paper-muted); }
.about-steps li::before { content: counter(st); position: absolute; left: 14px; top: 13px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--teal-ink); color: #fff; font-weight: 700; font-size: .9rem; }
.about-steps b { color: var(--paper-ink); }
.about-dl { display: grid; gap: 8px; margin-top: 14px; }
.about-dl > div { display: grid; grid-template-columns: 140px 1fr; gap: 12px; align-items: baseline; background: #fff; border: 1px solid var(--paper-line); border-radius: 10px; padding: 10px 14px; }
@media (max-width: 480px) { .about-dl > div { grid-template-columns: 1fr; gap: 4px; } }
.about-dl .src-kind { font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: .74rem; padding: 2px 7px; border-radius: 5px; border: 1px solid currentColor; color: var(--teal-ink); }
.about-dl dd { color: var(--paper-muted); }
.about-chip { display: inline-block; font-size: .8rem; font-weight: 600; padding: 1px 9px; border-radius: 999px; border: 1px solid var(--paper-line); background: #fff; white-space: nowrap; }
.about-chip.warn { color: #9a5200; border-color: rgba(154,82,0,.45); }
.about-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.search-form { display: flex; gap: 8px; margin-top: 26px; max-width: 640px; }
.search-form input { flex: 1; min-width: 0; min-height: 52px; padding: 10px 16px; border-radius: 12px; border: 1px solid rgba(255,255,255,.25); background: #fff; color: var(--paper-ink); font: inherit; font-size: 1.05rem; }
.search-form .btn { min-height: 52px; }
