/* Blueprint Exchange -- shared styles for every page.
   Page-specific styles (upload cropper, importer builder, plug-my-mod)
   live in each page's own <style>. Keep this file to what several
   pages genuinely share. */

:root {
  --ground: #eef1f4; --surface: #ffffff; --surface-2: #e2e7ec; --ink: #1b2430; --ink-2: #5b6876;
  --line: #cfd6de; --accent: #2b6cb0; --accent-ink: #ffffff; --accent-soft: #dbe8f7;
  --ok: #2f8f57; --bad: #c23f2a; --bad-soft: #f9e1dc; --code-ground: #1b1f24; --code-ink: #e6e1d6;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #131820; --surface: #1c232c; --surface-2: #252d38; --ink: #e6eaef; --ink-2: #98a4b2;
    --line: #313b47; --accent: #5b9be6; --accent-ink: #0f1520; --accent-soft: #22334a;
    --ok: #55b87c; --bad: #e0634f; --bad-soft: #3d2320; --code-ground: #0d1116; --code-ink: #e6e1d6;
  }
}
:root[data-theme="dark"] {
  --ground: #131820; --surface: #1c232c; --surface-2: #252d38; --ink: #e6eaef; --ink-2: #98a4b2;
  --line: #313b47; --accent: #5b9be6; --accent-ink: #0f1520; --accent-soft: #22334a;
  --ok: #55b87c; --bad: #e0634f; --bad-soft: #3d2320; --code-ground: #0d1116; --code-ink: #e6e1d6;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 16px/1.55 Barlow, system-ui, sans-serif; }
.wrap { max-width: 1060px; margin: 0 auto; padding-block: 24px 56px; padding-inline: 16px; }
h1, h2, h3 { font-family: "Barlow Condensed", Barlow, sans-serif; text-wrap: balance; margin: 0 0 .3em; }
h1 { font-size: 44px; line-height: 1; }
h2 { font-size: 28px; }
h3 { font-size: 21px; }
p { max-width: 70ch; }
a { color: var(--accent); }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 600; color: var(--ink-2); }
.lede { color: var(--ink-2); max-width: 66ch; margin: 0 0 24px; }
.hint { color: var(--ink-2); font-size: 14px; margin: 4px 0 0; }

/* ---------- header, navigation, footer (same on every page) ---------- */
.masthead { display: block; margin: 0 0 14px; font-size: 0; line-height: 0; }
.masthead img { display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--line); }
.site-nav { display: flex; flex-wrap: wrap; gap: 8px 10px; margin: 0 0 28px; }
.navbtn { position: relative; display: block; height: 52px; border-radius: 10px; }
.navbtn img { display: block; width: auto; height: 52px; }
.navbtn img.on { position: absolute; inset: 0; opacity: 0; }
.navbtn:hover img.on, .navbtn:focus-visible img.on, .navbtn[aria-current="page"] img.on { opacity: 1; }
.navbtn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (prefers-reduced-motion: no-preference) { .navbtn img.on { transition: opacity .12s; } }
@media (max-width: 560px) { .navbtn, .navbtn img { height: 44px; } .site-nav { gap: 6px 8px; } }

.site-footer { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); }
.site-footer p { margin: 0 0 8px; }
.site-footer #bmcRow { margin: 18px 0 0;  }
.site-footer #bmcRow img { display: inline-block; border-radius: 6px; }
.site-footer #bmcNote { margin-top: 8px; }

/* ---------- page heads and sections ---------- */
.page-head { margin: 0 0 22px; }
.page-head h1 { margin-bottom: .2em; }
.page-head .sub { color: var(--ink-2); font-size: 18px; margin: 0; max-width: 66ch; }
section.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px; margin: 0 0 24px; }
.section-title { margin: 30px 0 12px; }

/* ---------- stats ---------- */
.stats { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 24px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 16px; min-width: 150px; }
@media (max-width: 560px) { .stats { display: grid; grid-template-columns: 1fr 1fr; } .stat { min-width: 0; } }
.stat b { display: block; font-size: 26px; font-family: "Barlow Condensed", sans-serif; font-variant-numeric: tabular-nums; }

/* ---------- cards ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 16px; display: flex; flex-direction: column; gap: 8px; overflow: hidden; }
.thumb { width: calc(100% + 32px); height: auto; margin: -16px -16px 0; aspect-ratio: 16 / 9; object-fit: cover; display: block; background: var(--surface-2); }
.card h3 { font-size: 22px; margin: 0; }
.card.official { border-color: var(--accent); }
.badge { display: inline-block; vertical-align: middle; font: 600 11px/1 Barlow, sans-serif; letter-spacing: .06em; text-transform: uppercase; background: var(--accent); color: var(--accent-ink); border-radius: 4px; padding: 4px 6px; margin-left: 8px; }
.meta { color: var(--ink-2); font-size: 14px; }
.desc { margin: 0; min-height: 1.5em; overflow-wrap: anywhere; }
.req { font: 12px/1.4 "JetBrains Mono", monospace; color: var(--ink-2); word-break: break-all; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: auto; }
@media (prefers-reduced-motion: no-preference) { .card { transition: transform .12s; } .card:hover { transform: translateY(-1px); } }
.empty { color: var(--ink-2); padding: 24px; text-align: center; border: 1px dashed var(--line); border-radius: 10px; }

/* ---------- buttons, forms, messages ---------- */
button, .btn { font: 600 15px Barlow, sans-serif; border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); border-radius: 6px; padding: 8px 14px; cursor: pointer; text-decoration: none; display: inline-block; }
button.primary, a.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button:focus-visible, a.btn:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button:disabled { opacity: .55; cursor: default; }
label { display: block; font-weight: 600; margin: 12px 0 4px; }
input[type=text], textarea, select { width: 100%; font: 15px Barlow, sans-serif; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--ground); color: var(--ink); }
select { width: auto; }
textarea { min-height: 70px; resize: vertical; }
.msg { padding: 10px 14px; border-radius: 6px; margin: 12px 0 0; display: none; }
.msg.ok { display: block; background: var(--accent-soft); }
.msg.bad { display: block; background: var(--bad-soft); color: var(--bad); }
code { font: 13px "JetBrains Mono", monospace; background: var(--code-ground); color: var(--code-ink); padding: 2px 6px; border-radius: 4px; }
dialog { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); max-width: 560px; padding: 24px; }
dialog::backdrop { background: rgba(0,0,0,.5); }

/* ---------- steps, figures, callouts ---------- */
.steps { counter-reset: s; padding: 0; margin: 12px 0 0; list-style: none; }
.steps li { counter-increment: s; padding-left: 38px; position: relative; margin: 0 0 12px; max-width: 70ch; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font: 700 14px/26px "Barlow Condensed", sans-serif; text-align: center; }
figure { margin: 18px 0 0; }
figure img { display: block; width: 100%; max-width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line); }
figcaption { color: var(--ink-2); font-size: 14px; margin-top: 8px; }
.callout { background: var(--accent-soft); border-radius: 8px; padding: 14px 18px; max-width: 70ch; margin: 0 0 1em; }
.callout p { margin: 0 0 .7em; }
.callout p:last-child { margin-bottom: 0; }

/* four compact step cards */
.stepcards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 0 0 26px; padding: 0; list-style: none; }
.stepcards li { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.stepcards .n { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font: 700 15px/1 "Barlow Condensed", sans-serif; margin-bottom: 8px; }
.stepcards h3 { font-size: 20px; margin: 0 0 4px; }
.stepcards p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* call-to-action strip */
.cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin: 26px 0 0; }
.cta h2 { font-size: 26px; margin: 0; }
.cta p { margin: 4px 0 0; color: var(--ink-2); }
.cta .btns { display: flex; flex-wrap: wrap; gap: 10px; }
a.btn.big, button.big { font-size: 17px; padding: 11px 20px; }

/* search / sort / filter bar */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin: 0 0 16px; }
.toolbar .search { flex: 1 1 260px; margin: 0; }
.toolbar label { display: inline; margin: 0 6px 0 0; font-weight: 500; color: var(--ink-2); font-size: 14px; }
.chips { display: flex; gap: 6px; }
.chips button { padding: 6px 12px; border-radius: 999px; font-size: 14px; }
.chips button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* guide index cards and troubleshooting */
.guide-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin: 0 0 8px; }
.guide-cards a { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; text-decoration: none; color: var(--ink); }
.guide-cards a:hover, .guide-cards a:focus-visible { border-color: var(--accent); }
.guide-cards strong { display: block; font: 700 21px/1.15 "Barlow Condensed", sans-serif; color: var(--accent); margin-bottom: 4px; }
.guide-cards span { color: var(--ink-2); font-size: 15px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 16px; margin: 0 0 8px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details[open] summary { margin-bottom: 6px; }
.faq details p { margin: 0 0 .6em; }
.guide-section { scroll-margin-top: 16px; }

@media (max-width: 600px) { h1 { font-size: 38px; } }

/* ---------- preview image field + cropper (upload + edit pages) ---------- */
  /* Thumbnail field + cropper (stage 1: local only, no upload) */
  /* One persistent image slot, always populated (placeholder art or
     the real crop), stacked above the button -- the placeholder art
     has its own arrow pointing up at where the button sits, so the
     button has to stay below it, not next to it (Epod: "why move the
     button the image points UP to where the button was"). */
  #thumbField { border: 1px dashed var(--line); border-radius: 8px; padding: 12px; margin-top: 4px; }
  /* Exact order: button, then a small gap, then the placeholder image
     fully unobstructed, then helper text below -- button centered
     above the image, never on top of it. */
  #thumbSlotWrap { display: flex; flex-direction: column; align-items: center; width: 100%; max-width: 320px; margin: 0 0 12px; }
  #thumbSlotWrap #addThumbBtn { margin: 0 0 10px; }
  #thumbSlotImg { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); background: var(--surface-2); }
  #thumbSlotSide { max-width: 320px; }
  #thumbSlotSide .hint { max-width: 32ch; margin-top: 0; }
  #thumbReadyActions:not([hidden]) { display: flex; gap: 10px; margin-top: 10px; }
  dialog#thumbDlg { max-width: 560px; width: calc(100% - 32px); }
  #thumbDropZone { border: 2px dashed var(--line); border-radius: 8px; padding: 28px 16px; text-align: center; cursor: text; color: var(--ink-2); }
  #thumbDropArt { display: block; width: 100%; max-width: 360px; margin: 0 auto 14px; border-radius: 10px; }
  #thumbDropZone:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
  #thumbDropZone input[type=file] { display: block; margin: 12px auto 0; }
  #thumbCropWindow { width: 100%; aspect-ratio: 16 / 9; background: var(--surface-2); border-radius: 8px; overflow: hidden; touch-action: none; }
  #thumbCanvas { width: 100%; height: 100%; display: block; cursor: grab; }
  #thumbCanvas:active { cursor: grabbing; }
  #thumbZoom { width: 100%; margin: 10px 0 0; }
  #thumbCropStage label { margin: 14px 0 2px; }

/* ---------- ownership ---------- */
.keepsafe { background: var(--bad-soft); color: var(--ink); border: 2px solid var(--bad); border-radius: 8px; padding: 12px 16px; max-width: 70ch; margin: 12px 0; }
.keepsafe strong { color: var(--bad); }
.keepsafe p { margin: .4em 0 0; }
.verified { display: inline-block; background: var(--accent-soft); color: var(--ok); font-weight: 600; border-radius: 6px; padding: 6px 12px; margin: 0 0 12px; }
.ownedlist { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin: 12px 0 0; }
.ownedlist .card .row { flex-wrap: wrap; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--accent); text-decoration: underline; font: inherit; cursor: pointer; }
select { max-width: 100%; }