/* Body Explorer layout (needs /games/shared/theme.css first for the colour tokens). */
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: linear-gradient(var(--sky-top), var(--sky-bottom)) fixed;
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
}
a { color: inherit; }
h1 { margin: 0; font-size: 1.5rem; line-height: 1.2; }
h2 { margin: 0 0 8px; font-size: 1.15rem; }
h3 { margin: 16px 0 6px; font-size: 1rem; }
p { margin: 8px 0; }
.muted { color: var(--muted); font-size: .92rem; }
[hidden] { display: none !important; }   /* buttons and fields set their own display; hidden must still win */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 0 10px; flex-wrap: wrap; }
.top a.home { color: var(--muted); text-decoration: none; font-size: .9rem; }
.top a.home:hover { color: var(--text); }
.brand p { margin: 2px 0 0; }
.theme-pick select { font: inherit; font-size: .88rem; padding: 6px 8px; border-radius: 10px; border: 1px solid var(--panel-border);
                     background: var(--panel); color: var(--text); }

.card { background: var(--panel); border: 1px solid var(--panel-border); border-radius: 16px; padding: 20px;
        backdrop-filter: blur(6px); margin: 12px 0; }
.screen { display: none; }
.screen.active { display: block; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 10px 18px;
       border-radius: 12px; border: 0; background: var(--btn); color: var(--btn-text); font-family: inherit;
       font-size: 1rem; font-weight: 600; line-height: 1.1; cursor: pointer; text-decoration: none; touch-action: manipulation; }
.btn.secondary { background: transparent; color: var(--text); border: 1px solid var(--panel-border); }
.btn.small { min-height: 36px; padding: 6px 12px; font-size: .88rem; }
.btn:disabled { opacity: .5; cursor: default; }
.btn:focus-visible, .chip:focus-visible, .part-btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--glow); outline-offset: 2px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }

/* Urgent banner */
.urgent { border: 2px solid var(--bad); background: color-mix(in srgb, var(--bad) 18%, var(--panel)); border-radius: 14px;
          padding: 14px 16px; margin: 12px 0; }
.urgent strong { display: block; font-size: 1.15rem; color: var(--bad); }
.urgent[hidden] { display: none; }

/* Explore screen */
.explore { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 820px) { .explore { grid-template-columns: minmax(0, 440px) minmax(0, 1fr); align-items: start; } }
.fig-card { padding: 12px; }
.fig-bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.crumbs { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: .92rem; }
.crumbs button { font: inherit; background: none; border: 0; color: var(--muted); cursor: pointer; padding: 4px 2px; text-decoration: underline; }
.crumbs [aria-current] { font-weight: 700; }
.seg { display: inline-flex; border: 1px solid var(--panel-border); border-radius: 12px; overflow: hidden; }
.seg button { font: inherit; font-size: .9rem; min-height: 40px; padding: 6px 14px; border: 0; background: transparent; color: var(--text); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--glow-soft); font-weight: 700; }
.seg button:disabled { opacity: .45; cursor: default; }
.fig-box { position: relative; width: 100%; max-width: 420px; margin: 0 auto; aspect-ratio: 400 / 820; max-height: 72vh; }
.fig-box svg { width: 100%; height: 100%; display: block; touch-action: manipulation; }
.caption { text-align: center; min-height: 1.5em; font-weight: 600; margin-top: 4px; }

.fig .hs { cursor: pointer; outline: none; }
.fig .hot .hs path { fill: rgba(0, 0, 0, 0); stroke: none; }
.fig .hot.parts .hs path { stroke: var(--text); stroke-opacity: .55; stroke-width: .9; stroke-dasharray: 3 3; fill: rgba(255, 255, 255, .06); }
.fig .hot .hs:hover path, .fig .hot .hs:focus path { fill: var(--glow-soft); stroke: var(--glow); stroke-width: 2; stroke-dasharray: none; stroke-opacity: 1; }
.fig .hot .hs.sel path { fill: rgba(214, 51, 108, .32); stroke: #d6336c; stroke-width: 2; stroke-dasharray: none; stroke-opacity: 1; }
.fig .hot .hs:focus-visible path { stroke-width: 3; }
/* Inside views keep each structure's own colour; hover and picks change only the outline */
.fig .inside .hs:hover path, .fig .inside .hs:focus path { stroke: var(--glow); stroke-width: 1.8; }
.fig .inside .hs.sel path { stroke: #d6336c; stroke-width: 2.2; }
.fig .inside .hs.sel { filter: drop-shadow(0 0 2px #d6336c); }

.panel h2 { display: flex; align-items: center; gap: 8px; }
.part-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; margin: 8px 0; }
.part-btn { font: inherit; text-align: left; min-height: 44px; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--panel-border);
            background: transparent; color: var(--text); cursor: pointer; }
.part-btn small { display: block; color: var(--muted); font-size: .78rem; }
.part-btn[aria-pressed="true"] { border-color: #d6336c; background: rgba(214, 51, 108, .18); }
.part-btn:hover { border-color: var(--glow); }

.search { display: flex; gap: 8px; margin-top: 6px; }
.search input { flex: 1; min-width: 0; font: inherit; min-height: 44px; padding: 8px 12px; border-radius: 10px;
                border: 1px solid var(--panel-border); background: transparent; color: var(--text); }
.results { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 6px; }
.results button { width: 100%; }

.spots { list-style: none; padding: 0; margin: 8px 0; display: grid; gap: 8px; }
.spots li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--panel-border); border-radius: 10px; }
.num { flex: none; display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #d6336c;
       color: #fff; font-weight: 700; font-size: .9rem; }
.spots .what { flex: 1; min-width: 0; }
.spots .what small { display: block; color: var(--muted); }
.icon-btn { flex: none; font: inherit; min-width: 40px; min-height: 40px; border-radius: 10px; border: 1px solid var(--panel-border);
            background: transparent; color: var(--text); cursor: pointer; }

.inside-links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; width: 100%; margin-bottom: 4px; }
.layer-toggles { display: flex; flex-wrap: wrap; gap: 8px; grid-column: 1 / -1; }
.layer-head { grid-column: 1 / -1; display: flex; align-items: center; gap: 8px; margin: 12px 0 0; }
.kind-dot { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .3); }
.k-bone { background: #f3ecd9; } .k-muscle { background: #c4474d; } .k-nerve { background: #f2c230; }

/* Mode switch: "Where it hurts" and "Body systems" */
.mode { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 4px 0 0; }
.mode a { display: flex; flex-direction: column; justify-content: center; min-height: 48px; padding: 8px 14px; border-radius: 12px;
          border: 1px solid var(--panel-border); background: var(--panel); text-decoration: none; font-weight: 700; }
.mode a small { font-weight: 400; color: var(--muted); font-size: .8rem; }
.mode a[aria-current] { border-color: var(--glow); box-shadow: inset 0 -3px 0 var(--glow); }
.mode a:focus-visible { outline: 3px solid var(--glow); outline-offset: 2px; }

/* Body systems */
.sys-picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; margin: 8px 0; }
.sys-btn { display: flex; align-items: center; gap: 8px; font: inherit; text-align: left; min-height: 48px; padding: 6px 10px;
           border-radius: 10px; border: 1px solid var(--panel-border); background: transparent; color: var(--text); cursor: pointer; }
.sys-btn small { display: block; color: var(--muted); font-size: .76rem; }
.sys-btn[aria-pressed="true"] { border-color: var(--glow); background: var(--glow-soft); font-weight: 600; }
.sys-btn:focus-visible { outline: 3px solid var(--glow); outline-offset: 2px; }
.swatch-sys { flex: none; vertical-align: -4px; }
.sys-note { text-align: center; margin: 4px 0 0; }
.fade { display: flex; align-items: center; gap: 10px; margin-top: 6px; font-size: .9rem; }
.fade input { flex: 1; accent-color: var(--glow); min-height: 32px; }
.fig .sys { cursor: pointer; }
.fig .sys .hit { fill: none; stroke: rgba(0, 0, 0, 0); pointer-events: stroke; }
.fig .sys:hover > path:first-of-type { stroke: var(--glow); stroke-width: 1.6; }
.fig .sys.sel > path:first-of-type { stroke: #d6336c; stroke-width: 2; }
.fig .sys.sel { filter: drop-shadow(0 0 2px #d6336c); }
#sysCard h2 { align-items: center; }

/* About you and the figure */
details.card > summary { cursor: pointer; list-style: none; }
details.card > summary::-webkit-details-marker { display: none; }
details.card > summary h2 { display: inline; margin-right: 8px; }
details.card > summary h2::before { content: '▸ '; }
details[open].card > summary h2::before { content: '▾ '; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0 12px; }
.grid2 .field input, .grid2 .field select { width: 100%; min-width: 0; }
.pair { display: flex; align-items: center; gap: 6px; }
.pair input { width: 5em; }
.field .label { font-size: inherit; }
.notice { border: 1px solid var(--panel-border); border-left: 4px solid var(--glow); border-radius: 10px; padding: 8px 12px; margin: 8px 0; }
.age { margin: 12px 0; }
.grid2.shape .field input[type="range"] { padding: 0; border: 0; accent-color: var(--glow); }
.grid2.shape .field label .muted { display: block; font-size: .85rem; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--panel-border); cursor: pointer; }
.swatch[aria-pressed="true"] { border-color: var(--glow); box-shadow: 0 0 0 3px var(--glow-soft); }
.acct { margin-top: 12px; border-top: 1px solid var(--panel-border); padding-top: 8px; }
.acct:empty { display: none; }
.consent { border: 1px solid var(--panel-border); border-left: 4px solid var(--accent); border-radius: 12px; padding: 10px 14px; }
.consent li { margin: 6px 0; }
.consent select { font: inherit; padding: 2px 4px; border-radius: 6px; }
.small-note { font-size: .82rem; margin-top: 2px; }
.change { color: #2f6b3a; font-weight: 600; }

/* Describe screen */
fieldset { border: 0; padding: 0; margin: 14px 0 0; min-width: 0; }
legend { font-weight: 700; margin-bottom: 6px; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font: inherit; font-size: .92rem; min-height: 40px; padding: 6px 12px; border-radius: 99px; border: 1px solid var(--panel-border);
        background: transparent; color: var(--text); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--glow-soft); border-color: var(--glow); font-weight: 600; }
.sev { display: flex; align-items: center; gap: 12px; }
.sev input { flex: 1; accent-color: var(--glow); min-height: 36px; }
.sev output { min-width: 92px; font-weight: 700; }
.field { display: grid; gap: 4px; margin-top: 12px; }
.field input, .field select, .field textarea { font: inherit; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--panel-border);
                                               background: var(--panel); color: var(--text); min-height: 44px; }
.flags label { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--panel-border); }
.flags input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--bad); flex: none; }

/* Report */
.report-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: .95rem; cursor: pointer; }
.switch input { width: 20px; height: 20px; accent-color: var(--glow); }
.doc { background: #fff; color: #1c2340; border-radius: 12px; padding: 24px; margin-top: 12px; }
.doc h2 { font-size: 1.35rem; margin: 0; }
.doc h3 { font-size: 1.05rem; margin: 18px 0 6px; padding-bottom: 4px; border-bottom: 2px solid #e4e7f2; }
.doc .meta { color: #5a6385; font-size: .9rem; }
.doc .figure svg { width: 100%; max-width: 560px; height: auto; display: block; margin: 10px auto; }
.doc ol { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc .facts { color: #3a4366; font-size: .95rem; }
.doc .doc-urgent { border: 2px solid #c62839; color: #c62839; border-radius: 10px; padding: 10px 12px; margin: 12px 0; font-weight: 700; }
.doc .blank { border-bottom: 1px solid #b8bdd3; height: 28px; }
.doc .learn-head { background: #fff6dc; border: 1px solid #f0c860; border-radius: 10px; padding: 10px 12px; font-weight: 600; }
.doc .watermark { margin-top: 20px; padding-top: 10px; border-top: 1px solid #e4e7f2; color: #5a6385; font-size: .82rem; text-align: center; }
.doc dl { margin: 6px 0; }
.doc dt { font-weight: 700; margin-top: 8px; }
.doc dd { margin: 2px 0 0; }

.foot { margin: 24px 0 32px; color: var(--muted); font-size: .85rem; text-align: center; }
.foot p { margin: 4px 0; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--panel); color: var(--text);
         border: 1px solid var(--panel-border); border-radius: 12px; padding: 10px 16px; z-index: 50; box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.toast[hidden] { display: none; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* Print only the report, on A4, with the disclaimer on every page */
@media print {
  @page { size: A4; margin: 14mm 12mm 18mm; }
  body { background: #fff !important; color: #000; }
  .no-print, .top, .foot, .urgent, .report-tools, .toast { display: none !important; }
  .screen { display: none !important; }
  #report { display: block !important; }
  .card { border: 0; padding: 0; background: none; backdrop-filter: none; margin: 0; }
  .doc { padding: 0; border-radius: 0; }
  .doc .figure svg { max-width: 120mm; }
  .doc h3, .doc li, .doc dt, .doc dd { break-inside: avoid; }
  .print-foot { display: block !important; position: fixed; bottom: -12mm; left: 0; right: 0; text-align: center; font-size: 8pt; color: #555; }
}
.print-foot { display: none; }
.results .sys-result { display: grid; gap: 6px; }
.results .sys-result .btn { width: auto; justify-self: start; }