/* Promptsource — site styles. No build step; works in all current browsers
   (Chrome, Edge, Firefox, Safari incl. iOS) and degrades cleanly in older ones. */

:root {
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --sunk: #F2F1EC;
  --line: #E6E4DD;
  --line-strong: #D9D6CC;
  --ink: #15161A;
  --ink-2: #33333B;
  --muted: #5B5B66;
  --accent: #C2410C;
  --accent-ink: #9A3412;
  --accent-soft: #FFF1E8;
  --ok: #15803D;
  --radius: 14px;
  --font: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Bricolage Grotesque', var(--font);
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
a:hover { color: var(--accent-ink); }
img { max-width: 100%; height: auto; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.wrap { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; padding: 10px 14px; background: var(--ink); color: #fff; border-radius: 8px; }
.skip:focus { left: 8px; }
.muted { color: var(--muted); }

/* ---------- header ---------- */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.site-header__inner { display: flex; align-items: center; gap: 24px; padding-top: 14px; padding-bottom: 14px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.logo:hover { color: var(--ink); }
.logo__mark { width: 34px; height: 34px; border-radius: 8px; background: var(--ink); color: #fff; display: flex; align-items: center; justify-content: center; font: 500 15px var(--mono); }
.logo__word { font: 700 22px var(--display); letter-spacing: -0.02em; }
.nav { display: flex; gap: 22px; margin-left: auto; font-weight: 500; font-size: 15px; }
.nav a { color: var(--ink); text-decoration: none; white-space: nowrap; }
.nav a:hover, .nav a[aria-current] { color: var(--accent); }

.search { display: flex; align-items: center; gap: 8px; }
.search--header { flex: 1 1 auto; max-width: 460px; height: 44px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--bg); color: var(--muted); }
.search--header input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font: inherit; font-size: 15px; color: var(--ink); }
.search--header:focus-within { border-color: var(--ink); background: var(--surface); }
.search--hero { flex-wrap: wrap; gap: 10px; max-width: 720px; margin-top: 24px; }
.search--hero input { flex: 1 1 260px; min-width: 0; height: 56px; padding: 0 18px; font: inherit; font-size: 17px; border: 1.5px solid var(--ink); border-radius: 12px; background: var(--surface); color: var(--ink); -webkit-appearance: none; appearance: none; }
.select, .input { height: 44px; padding: 0 12px; font: inherit; font-size: 15px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface); color: var(--ink); }
.search--hero .select { height: 56px; border-radius: 12px; }

/* mobile menu (details/summary — no JS required) */
.menu { display: none; position: relative; margin-left: auto; }
.menu summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 10px; }
.menu summary::-webkit-details-marker { display: none; }
.menu__panel { position: absolute; right: 0; top: 50px; z-index: 50; width: 240px; padding: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 12px 32px rgba(21,22,26,.12); display: flex; flex-direction: column; }
.menu__panel a { padding: 10px 12px; border-radius: 8px; color: var(--ink); text-decoration: none; }
.menu__panel a:hover { background: var(--sunk); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 40px; padding: 0 18px; border: 0; border-radius: 8px; font: 600 14px var(--font); text-decoration: none; cursor: pointer; white-space: nowrap; -webkit-appearance: none; appearance: none; }
.btn--dark { height: 56px; padding: 0 28px; border-radius: 12px; background: var(--ink); color: #fff; font-size: 16px; }
.btn--dark:hover { background: #000; color: #fff; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-ink); color: #fff; }
.btn--accent.is-done { background: var(--ok); }
.btn--ghost { border: 1px solid #45464D; background: transparent; color: #fff; font-weight: 500; }
.btn--ghost:hover { background: #26272D; color: #fff; }
.btn--block { width: 100%; height: 52px; font-size: 16px; border-radius: 12px; }

/* ---------- ads (space reserved → no layout shift) ---------- */
.ad { display: block; margin: 0 auto; text-align: center; overflow: hidden; }
.ad__label { display: block; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.ad--placeholder { display: flex; align-items: center; justify-content: center; border: 1px dashed #C9C5B9; border-radius: 6px; background: var(--sunk); color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.ad-row { padding-top: 16px; }
.ad--leaderboard { width: 100%; max-width: 728px; min-height: 90px; }
.ad--sidebar { width: 300px; max-width: 100%; min-height: 250px; }
.ad--sidebar_tall { width: 300px; max-width: 100%; min-height: 600px; }
.ad--in_content { width: 100%; min-height: 250px; margin: 32px 0; }
.ad--in_feed { width: 100%; min-height: 120px; margin: 8px 0; }

/* ---------- type ---------- */
.eyebrow { margin: 0 0 16px; font: 500 13px var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--accent); }
.h1 { margin: 14px 0 12px; font: 700 46px/1.05 var(--display); letter-spacing: -0.03em; }
.h2 { margin: 0; font: 700 28px/1.15 var(--display); letter-spacing: -0.02em; }
.lede { margin: 0; max-width: 700px; font-size: 17px; line-height: 1.6; color: #4A4A55; }
.more { font-weight: 600; font-size: 15px; text-decoration: none; }

/* ---------- layout ---------- */
.hero { padding-top: 72px; padding-bottom: 56px; }
.hero__title { margin: 0; max-width: 840px; font: 700 60px/1.02 var(--display); letter-spacing: -0.03em; }
.hero__lede { margin: 20px 0 0; max-width: 640px; font-size: 19px; line-height: 1.55; color: #4A4A55; }
.section { padding-top: 32px; padding-bottom: 64px; }
.section + .section { padding-top: 0; }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.pagehead { padding-top: 32px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--muted); }

.split { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; }
.split--3 { grid-template-columns: 200px minmax(0, 1fr) 300px; }
.rail { display: flex; flex-direction: column; gap: 24px; }
.rail__sticky { position: -webkit-sticky; position: sticky; top: 16px; }
.side { position: -webkit-sticky; position: sticky; top: 16px; }

.box { padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.box__title { margin: 0 0 10px; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.catlinks { list-style: none; margin: 0; padding: 0; font-size: 15px; }
.catlinks a { display: flex; justify-content: space-between; padding: 8px 12px; border-radius: 8px; color: var(--ink); text-decoration: none; }
.catlinks a:hover { background: var(--sunk); }
.catlinks a[aria-current] { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.count { color: var(--muted); font-size: 13px; font-weight: 400; }

/* ---------- category cards ---------- */
.catgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.catcard { display: flex; flex-direction: column; gap: 8px; padding: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); text-decoration: none; transition: border-color .15s, transform .15s; }
.catcard:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-2px); }
.catcard__code { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; font: 500 14px var(--mono); }
.catcard__name { font-weight: 600; font-size: 18px; }
.catcard__desc { font-size: 14px; line-height: 1.5; color: var(--muted); }
.catcard__count { margin-top: auto; font-size: 13px; color: var(--muted); }

/* ---------- prompt list ---------- */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.toolbar__right { margin-left: auto; }
.sort { display: flex; gap: 4px; font-size: 14px; }
.sort a { padding: 8px 12px; border-radius: 8px; color: var(--ink); text-decoration: none; }
.sort a[aria-current] { background: var(--ink); color: #fff; }
.plist { list-style: none; margin: 0; padding: 0; }
.plist__item { border-bottom: 1px solid var(--line); }
.plist__link { display: flex; flex-direction: column; gap: 6px; padding: 20px 0; color: var(--ink); text-decoration: none; }
.plist__link:hover { color: var(--ink); }
.plist__link:hover .plist__title { color: var(--accent); }
.plist__meta { font-size: 13px; }
.plist__cat { color: var(--accent); font-weight: 600; }
.plist__title { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.plist__desc { font-size: 15px; line-height: 1.55; color: #4A4A55; }
.plist__url { font: 12px var(--mono); color: var(--muted); overflow-wrap: anywhere; }
.empty { padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }

.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 32px; }
.pager__num, .pager__btn { min-width: 44px; height: 44px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); text-decoration: none; }
.pager__num.is-current { background: var(--ink); border-color: var(--ink); color: #fff; font-weight: 600; }
.pager__gap { align-self: center; color: var(--muted); }

/* ---------- prompt page ---------- */
.chips { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-block; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); font-size: 13px; color: #4A4A55; text-decoration: none; }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip--cat { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.prompt__desc { margin: 0 0 28px; font-size: 18px; line-height: 1.6; color: var(--ink-2); max-width: 760px; }
.codebox { border: 1.5px solid var(--ink); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.codebox__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 10px 10px 18px; background: var(--ink); }
.codebox__file { font: 13px var(--mono); color: #D6D5CF; }
.codebox__actions { display: flex; gap: 8px; }
.codebox__text { margin: 0; padding: 22px; max-height: 70vh; overflow: auto; font: 14px/1.7 var(--mono); white-space: pre-wrap; word-wrap: break-word; overflow-wrap: anywhere; color: var(--ink); -webkit-user-select: text; user-select: text; }
.hint { margin: 12px 0 0; font-size: 14px; color: var(--muted); }
.related { margin-top: 8px; }
.relgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 16px 0; }
.relcard { display: flex; flex-direction: column; gap: 6px; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; color: var(--ink); text-decoration: none; }
.relcard:hover { border-color: var(--ink); color: var(--ink); }
.relcard__title { font-weight: 600; }
.relcard__desc { font-size: 14px; line-height: 1.5; color: var(--muted); }
.copybar { display: none; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #C9C8C2; font-size: 14px; }
.site-footer a { color: #C9C8C2; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px; padding-top: 48px; padding-bottom: 40px; }
.site-footer__grid nav { display: flex; flex-direction: column; gap: 8px; }
.site-footer__grid strong { color: #fff; }
.site-footer__brand { font: 700 20px var(--display); color: #fff; margin-bottom: 8px; }
.site-footer p { margin: 0; line-height: 1.6; }
.site-footer__legal { padding-top: 18px; padding-bottom: 18px; border-top: 1px solid #2E2F35; font-size: 13px; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .split--3 { grid-template-columns: 200px minmax(0, 1fr); }
  .split--3 > .rail { display: none; }
}
@media (max-width: 900px) {
  .split, .split--3 { grid-template-columns: minmax(0, 1fr); }
  .side { display: none; }
  .rail__sticky { display: none; }
  .nav { display: none; }
  .menu { display: block; }
  .hero__title { font-size: 44px; }
}
@media (max-width: 640px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .site-header__inner { gap: 10px; padding-top: 10px; padding-bottom: 10px; }
  .logo__word { font-size: 19px; }
  .search--header { order: 3; flex-basis: 100%; max-width: none; }
  .site-header__inner { flex-wrap: wrap; }
  .ad--leaderboard { max-width: 320px; min-height: 50px; }
  .hero { padding-top: 40px; padding-bottom: 32px; }
  .hero__title { font-size: 36px; }
  .hero__lede { font-size: 17px; }
  .h1 { font-size: 34px; }
  .prompt__desc { font-size: 16px; }
  .codebox__text { padding: 16px; font-size: 13px; max-height: none; }
  .codebox__actions .js-copy { display: none; }
  .copybar { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--line); }
  .prompt { padding-bottom: 80px; }
}
@media (prefers-reduced-motion: reduce) { .catcard { transition: none; } .catcard:hover { transform: none; } }
@media print {
  .site-header, .site-footer, .ad, .ad-row, .rail, .side, .copybar, .codebox__actions, .related { display: none !important; }
  .split { display: block; }
  .codebox__text { max-height: none; overflow: visible; }
}