/* Home page only. Shared tokens, masthead, footer, .panel and .promo come from style.css. */
main.home { max-width: none; padding: 0; }
.hero .wrap { padding-top: 56px; padding-bottom: 40px; }
section.data { padding-top: 40px; padding-bottom: 8px; }
section.more { padding-top: 40px; padding-bottom: 40px; }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px 16px; flex-wrap: wrap; }
.sec-head a { font-size: 14px; font-weight: 500; }

/* hero + search */
.hero { background: var(--card); border-bottom: 1px solid var(--line); }
.fresh { margin: 0 0 14px; font-size: 13px; font-weight: 500; color: var(--muted); }
.fresh::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); display: inline-block; margin-right: 8px; vertical-align: 1px; }
.hero h1 { font: 600 clamp(32px, 4.5vw, 50px)/1.1 var(--serif); letter-spacing: -0.015em; margin: 0; max-width: 20ch; text-wrap: pretty; }
.hero .lede { margin: 18px 0 0; font-size: 18px; color: var(--body); max-width: 60ch; text-wrap: pretty; }
.search { margin-top: 30px; max-width: 760px; }
.modes { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.modes button { border: 1px solid var(--pill-off); background: var(--card); color: var(--body); padding: 6px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 600; white-space: nowrap; }
.modes button:hover { filter: none; border-color: var(--navy); }
.modes button[aria-pressed="true"] { border-color: var(--navy); background: var(--navy); color: #fff; }
.search .row { display: flex; gap: 8px; flex-wrap: wrap; }
.search input[type="text"] { flex: 1 1 260px; min-width: 0; padding: 15px 18px; border: 2px solid var(--navy); border-radius: 8px;
  font-size: 18px; background: var(--card); color: var(--ink); }
.search input[type="text"]:focus { outline: 3px solid rgba(63, 176, 127, 0.45); outline-offset: 1px; }
.search .go { background: var(--navy); color: #fff; font-size: 16px; padding: 0 26px; border-radius: 8px; min-height: 56px; }
.search .go:hover { filter: none; background: var(--navy-2); }
.search .hint { margin: 10px 0 0; font-size: 13px; color: var(--muted); }
.search .hint a { font-weight: 500; }
#result:empty { display: none; }
#result { padding-top: 8px; }

/* data section */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-top: 18px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; text-decoration: none; color: var(--ink); display: block; }
.stat:hover { border-color: var(--navy); color: var(--ink); }
.stat .k, .stat .s { font-size: 13px; color: var(--muted); }
.stat .k { font-weight: 500; }
.stat .v { font: 600 34px/1.1 var(--serif); margin-top: 6px; }
.stat .v.up { color: var(--accent); }
.stat .v.down { color: var(--bad); }
.stat .s { margin-top: 6px; }
.data .cite { margin-top: 12px; }
.split { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); gap: 24px; margin-top: 24px; align-items: start; }
.data .panel-head { padding: 16px 20px; align-items: center; }
.data .panel-head h3 { font-size: 16px; }
.data .panel-head span { font-size: 12px; color: var(--muted); }
.change { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 16px; padding: 12px 20px; border-bottom: 1px solid var(--rule);
  text-decoration: none; color: var(--ink); align-items: center; }
.change:hover { background: var(--hover); color: var(--ink); }
.change .who { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.change .who span, .change .meta { color: var(--muted); font-weight: 400; }
.change .meta { font-size: 13px; }
.tag { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; max-width: 22ch; text-align: center; }
.tag.ok { background: #e3f3ea; color: var(--ok); }
.tag.bad { background: #fbe7e5; color: var(--bad); }
.tag.na { background: var(--rule); color: var(--muted); }
.unavail { padding: 18px 20px; font-size: 14px; color: var(--muted); }

/* tools + guides */
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; }
.cols h2.sec { margin-bottom: 16px; }
.cols .sec-head { margin-bottom: 16px; }
.cols .sec-head h2.sec { margin: 0; }
.tiles { display: grid; gap: 10px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; text-decoration: none; color: var(--ink); display: grid; gap: 4px; }
.tile:hover { border-color: var(--navy); color: var(--ink); }
.tile b { font-weight: 600; }
.tile span { font-size: 14px; color: var(--muted); }
.list { background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.list a { display: block; padding: 13px 18px; border-bottom: 1px solid var(--rule); text-decoration: none; color: var(--ink); }
.list a:last-child { border-bottom: 0; }
.list a:hover { background: var(--hover); color: var(--ink); }
.list b { font-weight: 600; }
.list span { color: var(--muted); }

/* explainer + principles */
section.explain { padding-bottom: 40px; }
section.explain .cols { margin-top: 16px; }
.prose { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 22px 24px; font-size: 15px; color: var(--body); }
.prose h3 { font: 600 20px/1.25 var(--serif); color: var(--ink); margin: 0 0 10px; }
.prose p + p { margin-top: 10px; }
.prose strong { color: var(--ink); }
section.principles { padding-bottom: 56px; }
.principles .box { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 24px; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.principles b { display: block; font-weight: 600; margin-bottom: 4px; }
.principles p { font-size: 14px; color: var(--muted); }

/* footer */
footer.foot.full .wrap { padding-top: 36px; padding-bottom: 40px; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; font-size: 14px; }
footer.foot.full .about { grid-column: 1 / -1; max-width: 70ch; color: var(--muted); font-size: 13px; }
footer.foot.full .col { display: grid; gap: 6px; align-content: start; }
footer.foot.full .col b { font-weight: 600; color: var(--ink); }
footer.foot.full .col a { color: var(--body); text-decoration: none; }
footer.foot.full .col a:hover { color: var(--accent); }

@media (max-width: 820px) {
  .split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .hero .wrap { padding-top: 36px; padding-bottom: 32px; }
  .hero .lede { font-size: 16px; }
  .change { grid-template-columns: minmax(0, 1fr); }
  .tag { justify-self: start; max-width: none; text-align: left; }
  .search .go { flex: 1 1 100%; }
  .cols { grid-template-columns: minmax(0, 1fr); }
}