/* ia/ia.css — shared styles for the IA hub (generated pages under /ia).
   Source: scripts/ia-data/ia.css → copied by scripts/build-ia-pages.js. */
:root { --navy:#062559; --blue:#0d3d8f; --ink:#151b2b; --muted:#4a5874; --line:#dfe6f3; --soft:#f4f7fc; --ok:#186a3b; --warn:#9a3412; --bg:#ffffff; }
* { box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; }
body { margin:0; font-family:'Inter',-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif; background:var(--bg); color:var(--ink); line-height:1.6; }
a { color:var(--blue); }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible, summary:focus-visible { outline:3px solid #f5b400; outline-offset:2px; }
.skip { position:absolute; left:-9999px; } .skip:focus { position:fixed; left:8px; top:8px; background:var(--navy); color:#fff; padding:10px 16px; border-radius:6px; z-index:9999; }
.sr { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
main.ia { max-width:980px; margin:0 auto; padding:14px 16px 64px; }
.crumbs { font-size:0.84rem; color:#6b7a99; margin:4px 0 8px; overflow-wrap:anywhere; }
.crumbs a { color:var(--blue); text-decoration:none; }
h1 { color:var(--navy); font-size:clamp(1.55rem,4.2vw,2.3rem); line-height:1.18; letter-spacing:-0.4px; margin:8px 0 12px; }
h2 { color:var(--navy); font-size:clamp(1.18rem,3vw,1.45rem); line-height:1.25; margin:34px 0 10px; }
h3 { color:var(--navy); font-size:1.05rem; margin:20px 0 6px; }
p, li { overflow-wrap:break-word; }
.eyebrow { text-transform:uppercase; letter-spacing:1.2px; font-size:0.74rem; font-weight:800; color:var(--blue); margin:10px 0 0; }
.eyebrow a { text-decoration:none; }
.lede { font-size:1.07rem; color:#2a3d5e; max-width:760px; }
.small { font-size:0.86rem; color:var(--muted); }
.byline { font-size:0.88rem; color:var(--muted); border-left:3px solid var(--line); padding-left:10px; }
.meta { display:flex; flex-wrap:wrap; gap:6px; align-items:center; font-size:0.86rem; color:var(--muted); }
.badge { display:inline-block; font-size:0.72rem; font-weight:800; letter-spacing:0.4px; padding:3px 8px; border-radius:999px; background:#eaf1fb; color:var(--blue); }
.b-aasl { background:#e6f4ea; color:#186a3b; } .b-aahl { background:#fdecec; color:#a61e1e; } .b-aisl { background:#fff1dc; color:#8a5a00; } .b-aihl { background:#e8eefc; color:#1d3f99; }
.lvl { font-size:0.74rem; font-weight:700; color:#56627a; border:1px solid var(--line); padding:2px 8px; border-radius:999px; }
.also { font-size:0.84rem; }
.btn { display:inline-block; background:var(--blue); color:#fff; text-decoration:none; font-weight:700; padding:11px 18px; border-radius:8px; border:0; font-size:0.97rem; cursor:pointer; font-family:inherit; min-height:44px; margin:4px 6px 4px 0; }
.btn:hover { background:var(--navy); }
.btn.alt { background:#e6ecf7; color:var(--navy); }
.btn.alt:hover { background:#d6e0f2; }
.hero { padding:10px 0 4px; }
.cta-row { display:flex; flex-wrap:wrap; gap:4px; }
section { margin:0; }
.rq { background:var(--soft); border:1px solid var(--line); border-left:5px solid var(--blue); border-radius:10px; padding:4px 18px 10px; margin-top:18px; }
.rq h2 { margin-top:14px; } .rq p:first-of-type { font-size:1.08rem; font-weight:600; color:var(--navy); }
ul, ol { padding-left:22px; }
li { margin:5px 0; }
ol.steps li::marker { color:var(--blue); font-weight:800; }
ul.check { list-style:none; padding-left:0; } ul.check li { padding-left:28px; position:relative; } ul.check li::before { content:"✓"; position:absolute; left:4px; color:var(--ok); font-weight:800; }
.pitfalls ul li::marker { color:var(--warn); }
.sources li { margin:8px 0; }
.tip, .integrity { border-radius:10px; padding:12px 16px; margin:22px 0; font-size:0.95rem; }
.tip { background:#fff8e6; border:1px solid #f2d58c; }
.integrity { background:#f1f6ff; border:1px solid #cddcf5; }
.exlabel { background:#fff1f0; border:1px solid #f3b8b3; color:#7a1d15; border-radius:10px; padding:10px 14px; font-size:0.92rem; }
.cards { list-style:none; padding:0; display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:10px; margin:12px 0; }
.cards li { margin:0; }
.cards a { display:flex; flex-direction:column; gap:8px; height:100%; background:#fff; border:1px solid var(--line); border-radius:10px; padding:12px 14px; text-decoration:none; color:var(--ink); transition:border-color .15s, box-shadow .15s; }
.cards a:hover { border-color:#9fb6de; box-shadow:0 4px 14px rgba(6,37,89,0.08); }
.card-t { font-weight:700; color:var(--navy); line-height:1.35; }
.card-m { display:flex; flex-wrap:wrap; gap:4px; align-items:center; margin-top:auto; }
.crit-cards .big { font-size:1.8rem; font-weight:900; color:var(--blue); line-height:1; }
.catnav { display:flex; flex-wrap:wrap; gap:6px; margin:14px 0; }
.catnav a { text-decoration:none; background:var(--soft); border:1px solid var(--line); border-radius:999px; padding:6px 12px; font-size:0.88rem; font-weight:600; color:var(--navy); }
.catnav a span { color:var(--muted); font-weight:500; margin-left:4px; }
.filters { display:flex; flex-wrap:wrap; gap:10px; align-items:flex-end; background:var(--soft); border:1px solid var(--line); border-radius:10px; padding:12px; margin:12px 0; position:sticky; top:0; z-index:5; }
.filters label { display:flex; flex-direction:column; font-size:0.78rem; font-weight:700; color:var(--muted); gap:4px; min-width:0; flex:1 1 140px; }
.filters .grow { flex:2 1 200px; }
.filters select, .filters input { font:inherit; font-size:0.95rem; padding:8px 10px; border:1px solid #b5c7e0; border-radius:6px; background:#fff; min-height:40px; width:100%; }
.filters output { font-size:0.85rem; color:var(--muted); flex:1 1 100%; }
.catgroup h2 a { text-decoration:none; color:var(--navy); }
.tools { margin-top:34px; background:linear-gradient(180deg,#f4f7fc,#eef3fb); border:1px solid var(--line); border-radius:14px; padding:4px 16px 16px; }
.tool-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:10px; }
.tool { display:flex; flex-direction:column; gap:4px; background:#fff; border:1px solid var(--line); border-radius:10px; padding:12px 14px; text-decoration:none; color:var(--ink); min-height:44px; }
.tool strong { color:var(--blue); } .tool span { font-size:0.88rem; color:var(--muted); }
.tool:hover { border-color:#9fb6de; }
table { border-collapse:collapse; width:100%; margin:10px 0; font-size:0.94rem; }
th, td { text-align:left; vertical-align:top; padding:9px 10px; border-bottom:1px solid var(--line); }
thead th { background:var(--soft); color:var(--navy); font-size:0.84rem; }
tbody th { color:var(--navy); font-weight:700; min-width:90px; }
tr.total th, tr.total td { font-weight:800; background:#f7f9fd; }
.faq details { border:1px solid var(--line); border-radius:10px; padding:10px 14px; margin:8px 0; background:#fff; }
.faq summary { cursor:pointer; font-weight:700; color:var(--navy); min-height:28px; }
.faq details p { margin:8px 0 2px; }
.pair { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.pair > div { border-radius:10px; padding:4px 14px; }
.weak { background:#fff4f2; border:1px solid #f3c6bf; } .strong { background:#effaf2; border:1px solid #bfe3ca; }
.lbl { font-weight:800; font-size:0.78rem; text-transform:uppercase; letter-spacing:1px; margin-bottom:0; }
.weak .lbl { color:#a61e1e; } .strong .lbl { color:var(--ok); }
.pair2 { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.pager { display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; margin:28px 0 0; font-weight:600; }
.toc ol { columns:2; column-gap:28px; }
.step h2 { display:flex; gap:10px; align-items:baseline; }
.num { display:inline-flex; align-items:center; justify-content:center; min-width:30px; height:30px; border-radius:50%; background:var(--blue); color:#fff; font-size:0.95rem; }
.more { font-size:0.9rem; }
ol.mistakes li { margin:10px 0; } .fix { display:block; color:#2a3d5e; }
.path-steps { list-style:none; padding:0; counter-reset:s; display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:8px; }
.path-steps li { counter-increment:s; margin:0; }
.path-steps a { display:flex; flex-direction:column; gap:4px; height:100%; text-decoration:none; background:#fff; border:1px solid var(--line); border-radius:10px; padding:12px; color:var(--ink); }
.path-steps a::before { content:counter(s); font-weight:900; color:var(--blue); font-size:1.3rem; }
.path-steps strong { color:var(--navy); } .path-steps span { font-size:0.85rem; color:var(--muted); }
.guide-list li { margin:8px 0; }
.pkg { background:#062559; color:#e7eefc; border-radius:14px; padding:4px 18px 14px; margin-top:30px; }
.pkg h2 { color:#fff; } .pkg a { color:#fff; font-weight:700; }
.leadbox { display:grid; grid-template-columns:1.1fr 1fr; gap:18px; background:var(--soft); border:1px solid var(--line); border-radius:14px; padding:6px 18px 18px; margin:18px 0; }
.lead-form { display:flex; flex-wrap:wrap; gap:8px; align-items:center; }
.lead-form input { flex:1 1 200px; min-width:0; font:inherit; padding:11px 12px; border:1px solid #b5c7e0; border-radius:8px; min-height:44px; }
.lead-form .small { flex:1 1 100%; margin:4px 0 0; }
.lead-msg { flex:1 1 100%; margin:4px 0 0; font-weight:600; color:var(--ok); } .lead-msg.err { color:#b42318; }
.leadprev { background:#fff; border:1px solid var(--line); border-radius:10px; padding:4px 14px 10px; font-size:0.9rem; }
.cl-crit h3 { font-size:0.95rem; margin:12px 0 2px; } .cl-crit h3 span { color:var(--muted); font-weight:500; }
.buybox { display:flex; flex-wrap:wrap; justify-content:space-between; gap:16px; align-items:center; border:2px solid var(--blue); border-radius:14px; padding:14px 18px; margin:18px 0; background:#fff; }
.buybox .price { margin:0; font-size:1rem; color:var(--muted); } .buybox .price span { font-size:2rem; font-weight:900; color:var(--navy); margin-right:6px; }
.buyact { flex:1 1 300px; }
.whatyouget li { margin:10px 0; }
.timeline th { white-space:nowrap; }
.plan li { margin:12px 0; } .plan p { margin:0 0 4px; font-weight:600; }
.write { border-bottom:1px dashed #b5c7e0; height:30px; }
blockquote { margin:12px 0; padding:10px 16px; border-left:4px solid var(--blue); background:var(--soft); border-radius:0 8px 8px 0; }
.exsec { border-top:1px solid var(--line); margin-top:26px; }
.exbody { font-family:Georgia,'Times New Roman',serif; font-size:1.02rem; line-height:1.7; }
.exbody figure { margin:14px 0; } .exbody figure svg, .exbody figure img { display:block; width:100%; max-width:620px; height:auto; } .exbody figcaption { font-family:inherit; font-size:0.86rem; color:var(--muted); }
.exbody table { font-family:'Inter',-apple-system,sans-serif; font-size:0.88rem; display:block; overflow-x:auto; }
.exbody .mjx-chtml, .exbody mjx-container { overflow-x:auto; overflow-y:hidden; max-width:100%; }
.notes { background:#f7f9fd; border:1px solid var(--line); border-radius:10px; padding:4px 14px; margin:12px 0; }
.note { font-size:0.92rem; }
.crit { display:inline-flex; align-items:center; justify-content:center; width:24px; height:24px; border-radius:6px; font-weight:900; font-size:0.8rem; color:#fff; background:var(--blue); margin-right:6px; }
.c-A { background:#0d3d8f; } .c-B { background:#6b3fa0; } .c-C { background:#1e7a4a; } .c-D { background:#b45309; } .c-E { background:#a61e1e; }
.locked .lockmsg { background:var(--soft); border:1px dashed #b5c7e0; border-radius:10px; padding:10px 14px; color:var(--muted); }
.excards { list-style:none; padding:0; display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:10px; }
.excards a { display:flex; flex-direction:column; gap:6px; border:1px solid var(--line); border-radius:12px; padding:14px; text-decoration:none; color:var(--ink); height:100%; }
.marks td:nth-child(2) { font-weight:800; white-space:nowrap; }
.gatebox { background:var(--soft); border:1px solid var(--line); border-radius:12px; padding:16px; margin:16px 0; }
.ev-pages { display:flex; flex-direction:column; gap:14px; align-items:center; }
.ev-pages canvas { width:100%; max-width:820px; height:auto; box-shadow:0 2px 12px rgba(6,37,89,0.14); border-radius:4px; background:#fff; }
.viewer { -webkit-user-select:none; user-select:none; }
.others { font-size:0.92rem; }
@media (max-width:720px) {
  .pair, .pair2, .leadbox { grid-template-columns:1fr; }
  .toc ol { columns:1; }
  table.bands, table.crit-table, table.marks, table.timeline { font-size:0.88rem; }
  .timeline th { white-space:normal; }
  .filters { position:static; }
}
@media print {
  nav.topnav, .crumbs, .tools, .noprint, .integrity, footer, .skip, #site-footer { display:none !important; }
  main.ia { max-width:none; padding:0; }
  .write { height:44px; }
  a { color:inherit; text-decoration:none; }
  .viewer main { display:none !important; }
}