/* The shared build page (share.html), the step-by-step build guide (steps.html) and the studio's "Guide & share" tab.
   The 3D viewer's own rules are in studio.css (scoped to .pw-*). Phone first; prints cleanly (browser print to PDF). */

/* ---- shared build page ---- */
.sh-head { margin: 28px 0 18px; }
.sh-head h1 { font-size: clamp(1.7rem, 5vw, 2.4rem); margin: 0 0 6px; overflow-wrap: anywhere; }
.sh-head .sub { color: var(--ink-2); margin: 0; }
.sh-grid { display: grid; gap: 22px; grid-template-columns: minmax(0, 1fr); margin-bottom: 40px; }
@media (min-width: 960px) { .sh-grid { grid-template-columns: minmax(0, 1.6fr) minmax(300px, 1fr); align-items: start; } }
.sh-stage { position: relative; height: clamp(300px, 56vh, 620px); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: radial-gradient(120% 90% at 50% 0%, var(--sky), var(--bg)); }
.sh-facts { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; padding: 0; list-style: none; }
.sh-facts li { font-size: .88rem; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); }
.sh-side { display: grid; gap: 18px; min-width: 0; }
.sh-side .card h2 { font-size: 1.1rem; margin: 0 0 10px; }
.sh-prompt { margin: 0; padding: 12px 14px; border-radius: 12px; background: var(--azalea-soft); border: 1px solid color-mix(in srgb, var(--azalea) 40%, var(--line));
  white-space: pre-wrap; overflow-wrap: anywhere; }
.sh-actions { display: grid; gap: 10px; }
.sh-actions .btn { width: 100%; justify-content: center; }
/* "Made with Plotwright": make your own (the share loop) */
.sh-make { display: grid; gap: 10px; border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: linear-gradient(180deg, var(--accent-soft), var(--panel) 75%); }
.sh-make p { margin: 0; }
.sh-make .btn { justify-self: start; }
.sh-note { font-size: .85rem; color: var(--ink-2); margin: 10px 0 0; }
.sh-missing { max-width: 640px; margin: 48px auto; text-align: center; }

/* ---- build guide ---- */
.bg-head { margin: 28px 0 16px; display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: end; justify-content: space-between; }
.bg-head h1 { font-size: clamp(1.6rem, 5vw, 2.3rem); margin: 0; overflow-wrap: anywhere; }
.bg-head .sub { margin: 6px 0 0; color: var(--ink-2); }
.bg-free { color: var(--good); font-weight: 600; }
.bg-layout { display: grid; gap: 22px; grid-template-columns: minmax(0, 1fr); margin-bottom: 48px; }
@media (min-width: 980px) {
  .bg-layout { grid-template-columns: minmax(340px, 1fr) minmax(0, 1.25fr); align-items: start; }
  .bg-side { position: sticky; top: 16px; }
}
.bg-side { display: grid; gap: 16px; min-width: 0; }
.bg-stage { position: relative; height: clamp(260px, 42vh, 460px); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: radial-gradient(120% 90% at 50% 0%, var(--sky), var(--bg)); }
.bg-nav { display: flex; align-items: center; gap: 10px; justify-content: space-between; }
.bg-nav output { font-weight: 600; font-variant-numeric: tabular-nums; text-align: center; flex: 1; }
.bg-shop h2, .bg-steps > h2 { font-size: 1.15rem; margin: 0 0 8px; }
.bg-shop .bg-items { max-height: 420px; overflow: auto; }
.bg-items { list-style: none; margin: 0; padding: 0; }
.bg-items li { display: grid; grid-template-columns: 18px minmax(0, 1fr) auto; gap: 4px 10px; align-items: center; padding: 7px 0; border-top: 1px solid var(--line); }
.bg-items li:first-child { border-top: 0; }
.bg-items .sw { width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--line); }
.bg-items .sw::before, .bg-items .sw::after { content: none; }
.bg-items .nm { min-width: 0; overflow-wrap: anywhere; }
.bg-items .ct { text-align: right; font: 600 .95rem var(--mono); white-space: nowrap; }
.bg-items .st { grid-column: 2 / 4; font-size: .8rem; color: var(--ink-2); margin-top: -4px; }
.bg-items label { display: contents; cursor: pointer; }
.bg-items input[type="checkbox"] { margin: 0; width: 16px; height: 16px; accent-color: var(--accent); }
.bg-items li.is-got .nm { text-decoration: line-through; color: var(--ink-2); }
.bg-step { scroll-margin-top: 16px; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 4px 14px; padding: 18px; margin-bottom: 14px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.bg-step.is-current { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.bg-step.is-done { opacity: .72; }
.bg-step .n { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); font: 700 1.15rem var(--font-head); }
.bg-step.is-done .n { background: var(--good); }
.bg-step h3 { margin: 0; font-size: 1.08rem; line-height: 1.3; overflow-wrap: anywhere; }
.bg-step .meta { margin: 2px 0 0; color: var(--ink-2); font-size: .85rem; }
.bg-step .body { grid-column: 1 / -1; display: grid; gap: 14px; margin-top: 10px; }
@media (min-width: 620px) { .bg-step .body { grid-template-columns: auto minmax(0, 1fr); align-items: start; } }
.bg-pic { margin: 0; display: grid; gap: 6px; justify-items: start; }
.bg-pic canvas { display: block; max-width: 100%; height: auto; image-rendering: pixelated; border-radius: 8px; border: 1px solid var(--line); background: #0d130f; }
.bg-pic figcaption { font-size: .78rem; color: var(--ink-2); }
.bg-step .row { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-top: 6px; }
.bg-step .row .check { padding: 0; }
.bg-step details { grid-column: 1 / -1; margin-top: 4px; }
.bg-step summary { cursor: pointer; color: var(--accent); font-size: .9rem; }
.bg-bar { height: 6px; border-radius: 999px; background: var(--panel-2); overflow: hidden; flex: 1 1 120px; min-width: 100px; }
.bg-bar span { display: block; height: 100%; background: var(--accent); }

/* ---- the studio tab ---- */
.gs-section { margin-bottom: 22px; }
.gs-section h3 { margin: 0 0 6px; font-size: 1rem; }
.gs-link { display: flex; gap: 8px; align-items: stretch; margin: 10px 0; }
.gs-link input { flex: 1; min-width: 0; font: 500 .85rem var(--mono); padding: 8px 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--code); color: var(--ink); }
.gs-quote { margin: 6px 0 0 26px; padding: 8px 10px; border-radius: 10px; background: var(--panel-2); font-size: .85rem; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--ink-2); }

/* ---- printing (Save as PDF from the browser's print dialog) ---- */
@media print {
  :root { --bg: #fff; --panel: #fff; --panel-2: #f2f2f2; --ink: #111; --ink-2: #555; --line: #bbb; --accent: #111; --accent-ink: #fff; --good: #333; }
  body { background: #fff !important; color: #111; }
  .site-header, .skip-link, .no-print, .bg-stage, .bg-nav, .sh-stage, .chip-mock, .toast { display: none !important; }
  .site-footer { border: 0; }
  .bg-layout { display: block; }
  .bg-side { position: static; display: block; }
  .bg-shop { break-inside: avoid-page; margin-bottom: 18px; }
  .bg-shop .bg-items { max-height: none; overflow: visible; columns: 2; column-gap: 28px; }
  .bg-shop .bg-items li { break-inside: avoid; }
  .bg-step { break-inside: avoid; box-shadow: none !important; border: 1px solid #999; opacity: 1 !important; }
  .bg-step .n { border: 2px solid #111; }
  .bg-step details:not([open]) { display: none; }
  .bg-pic canvas { border-color: #999; }
  a[href]::after { content: none !important; }
}