/* Article styles for guide pages. Loads after app.css and reuses its tokens. */
.article { max-width: 760px; margin: 0 auto; padding: 8px 16px 24px; font-size: 17px; line-height: 1.7; }
.crumbs { font-size: 14px; color: var(--muted); margin: 8px 0 18px; }
.crumbs a { color: var(--muted); text-decoration: none; } .crumbs a:hover { color: var(--ink); }
.article h1 { font: 700 clamp(32px, 5.5vw, 50px)/1.08 var(--serif); letter-spacing: -.02em; margin: 0 0 18px; text-wrap: balance; }
.article h2 { font: 600 26px/1.25 var(--serif); margin: 48px 0 12px; text-wrap: balance; }
.article p { margin: 0 0 16px; } .article li { margin: 6px 0; }
.article a { color: var(--accent); text-underline-offset: 3px; }
.article code { background: var(--sunk); padding: 2px 6px; border-radius: 6px; font-size: .88em; }
.article .lede { font-size: 19px; color: var(--muted); }
.meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; }
.tag { font-size: 12px; font-weight: 600; letter-spacing: .04em; padding: 4px 10px; border-radius: 99px; background: var(--sunk); color: var(--muted); }
.tag.green { background: var(--accent-soft); color: var(--accent); }

/* comparison */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 20px 0; }
.compare > div { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.compare h3 { font: 600 18px/1.3 var(--serif); margin: 6px 0 12px; }
.compare ul { list-style: none; padding: 0; margin: 0; font-size: 15px; }
.compare li { display: flex; gap: 10px; align-items: baseline; padding: 6px 0; border-top: 1px solid var(--line); }
.yes::before, .no::before { flex: none; width: 20px; height: 20px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 12px; font-weight: 700; transform: translateY(3px); }
.yes::before { content: "✓"; background: var(--ok-soft); color: var(--ok); }
.no::before { content: "✕"; background: var(--err-soft); color: var(--err); }

/* state grid */
.states { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin: 18px 0 14px; }
.state { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.state b { display: block; font: 700 28px/1 var(--serif); color: var(--accent); letter-spacing: .02em; }
.state span { font-size: 14px; color: var(--muted); }
.note { font-size: 15px; color: var(--muted); }

/* rule cards */
.rules { display: grid; gap: 10px; margin: 18px 0; }
.rule { display: grid; grid-template-columns: 56px 1fr; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.rule .abbr { width: 56px; height: 56px; border-radius: 12px; background: var(--sunk); display: grid; place-items: center; font: 700 18px var(--serif); }
.rule h3 { margin: 0 0 2px; font-size: 16px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.rule p { margin: 0; font-size: 15px; color: var(--muted); line-height: 1.6; }

/* steps & callouts */
.steps { counter-reset: s; list-style: none; padding: 0; }
.steps li { counter-increment: s; position: relative; padding-left: 44px; margin: 14px 0; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 2px; width: 28px; height: 28px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 14px; display: grid; place-items: center; }
.callout { border-left: 4px solid var(--accent); background: var(--surface); border-radius: 0 14px 14px 0; padding: 16px 20px; margin: 20px 0; }
.callout.warn { border-color: var(--warn); }
.example { background: var(--sunk); border-radius: 12px; padding: 14px 18px; font-size: 15px; margin: 12px 0 20px; }

.cta-band { margin: 48px 0 8px; padding: 28px; border-radius: 20px; background: #12261e; color: #f3efe4; display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta-band h3 { font: 600 22px/1.25 var(--serif); margin: 0 0 4px; } .cta-band p { margin: 0; opacity: .75; font-size: 15px; }
.cta-band .btn { background: #f2c46d; color: #1a1408; }
.related { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.related a { display: block; padding: 16px; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; color: var(--ink); background: var(--surface); font-weight: 600; }
.related a:hover { border-color: var(--accent); } .related a span { display: block; font-weight: 400; font-size: 14px; color: var(--muted); }
.disclaimer { font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 18px; margin-top: 40px; }

@media (max-width: 640px) {
  .compare, .related { grid-template-columns: 1fr; }
  .rule { grid-template-columns: 44px 1fr; } .rule .abbr { width: 44px; height: 44px; font-size: 15px; }
  .cta-band { padding: 22px; }
}

/* tip-out calculator */
.tocalc { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); margin: 24px 0; font-size: 15px; }
.tofields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
.tocalc .field > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.torow { display: grid; grid-template-columns: 1fr 110px 32px; gap: 8px; margin-bottom: 8px; align-items: center; }
.pct { position: relative; } .pct i { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--muted); }
.toresult { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.toresult > div { display: flex; justify-content: space-between; padding: 4px 0; font-variant-numeric: tabular-nums; }
.toresult .tot { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 8px; font-weight: 600; }
.toresult .keep b { color: var(--accent); } .toresult .neg b { color: var(--err); }
.toresult p { font-size: 13px; color: var(--muted); margin: 8px 0 0; }
@media (max-width: 640px) { .tofields { grid-template-columns: 1fr; } }