/* Tangle sample -- shared styles for the front page and the try page.
   Colour tokens are lifted from ../../index.html so the pages around Tangle
   look like Tangle. Radii 8/14/22/999 and 16px inputs: Skyne DESIGN.md. */
  :root {
    --paper:#e7e6df; --surface:#f2f1ec; --surface2:#dcdad1; --board:#edece5;
    --ink:#1e1c18; --ink2:#4a4740; --ink3:#78746a;
    --rule:#c9c6bb; --rule2:#b3afa2;
    --accent:#2c6455; --accentbg:#d6e2dc;
    --break:#a3382b; --breakbg:#f0dcd8;
    --warn:#8d6812; --warnbg:#efe4c8;
    --note:#4a5f74; --notebg:#dbe2ea;
    /* aliases for the run sheet and the Plan/Play toggle; they follow the theme
       because they point at tokens the dark blocks already override */
    --edge:var(--rule2); --panel:var(--surface); --bg:var(--paper);
    --pc1:#a86a2f; --pc2:#35708f; --pc3:#6f5192; --pc4:#97465f; --pc5:#4d7a4a;
    --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
    --mono:ui-monospace,SFMono-Regular,"SF Mono","Cascadia Mono",Menlo,Consolas,monospace;
    --sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --paper:#121412; --surface:#191c1a; --surface2:#232622; --board:#161917;
      --ink:#e9e8e1; --ink2:#b4b1a7; --ink3:#86837a;
      --rule:#2e322d; --rule2:#434840;
      --accent:#74b79e; --accentbg:#1b2e28;
      --break:#e08370; --breakbg:#33201c;
      --warn:#d5a848; --warnbg:#2f2716;
      --note:#92a9bd; --notebg:#1c252d;
      --pc1:#d79a5c; --pc2:#6cabc9; --pc3:#a68ac9; --pc4:#cd8098; --pc5:#8fbe83;
    }
  }
  :root[data-theme="dark"] {
    --paper:#121412; --surface:#191c1a; --surface2:#232622; --board:#161917;
    --ink:#e9e8e1; --ink2:#b4b1a7; --ink3:#86837a;
    --rule:#2e322d; --rule2:#434840;
    --accent:#74b79e; --accentbg:#1b2e28;
    --break:#e08370; --breakbg:#33201c;
    --warn:#d5a848; --warnbg:#2f2716;
    --note:#92a9bd; --notebg:#1c252d;
    --pc1:#d79a5c; --pc2:#6cabc9; --pc3:#a68ac9; --pc4:#cd8098; --pc5:#8fbe83;
  }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--paper); color: var(--ink); font-family: var(--serif); font-size: 17px; line-height: 1.6; margin: 0; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }
.mast .eyebrow { display: flex; align-items: center; gap: 8px; }
.mark { width: 20px; height: 20px; flex: none; }
.eyebrow { font-family: var(--sans); font-size: 11px; letter-spacing: .19em; text-transform: uppercase; color: var(--ink3); margin: 0 0 14px; font-weight: 600; }
h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.04; letter-spacing: -.018em; margin: 0 0 16px; font-weight: 600; text-wrap: balance; }
h2 { font-size: 24px; line-height: 1.2; margin: 0 0 10px; font-weight: 600; }
.lede { font-size: 20px; color: var(--ink2); max-width: 60ch; margin: 0 0 8px; }
.free { font-family: var(--sans); font-size: 16px; color: var(--ink2); background: var(--accentbg); border-radius: 8px; padding: 10px 14px; margin: 14px 0 0; max-width: 60ch; }
.mast { padding: 56px 0 28px; border-bottom: 2px solid var(--ink); }
section { padding: 32px 0; border-bottom: 1px solid var(--rule); }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 18px; }
.step { background: var(--surface); border: 1px solid var(--rule); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.step .n { font-family: var(--sans); font-size: 12px; font-weight: 700; color: var(--accent); letter-spacing: .12em; text-transform: uppercase; }
.step p { margin: 0; color: var(--ink2); font-size: 16px; flex: 1; }
.btn { display: inline-block; font-family: var(--sans); font-size: 16px; font-weight: 600; text-decoration: none; text-align: center; border-radius: 999px; padding: 11px 18px; border: 1px solid var(--accent); background: var(--accent); color: var(--paper); cursor: pointer; }
.btn.ghost { background: transparent; color: var(--accent); }
.btn:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.finds { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 14px; }
.find { border-radius: 8px; padding: 12px 14px; font-size: 16px; }
.find b { font-family: var(--sans); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; display: block; margin-bottom: 4px; }
.find.break { background: var(--breakbg); } .find.break b { color: var(--break); }
.find.warn { background: var(--warnbg); } .find.warn b { color: var(--warn); }
.find.note { background: var(--notebg); } .find.note b { color: var(--note); }
.small { font-family: var(--sans); font-size: 14px; color: var(--ink3); }
/* feedback form, used on both pages */
form.fb { display: grid; gap: 12px; max-width: 560px; }
form.fb label { font-family: var(--sans); font-size: 14px; font-weight: 600; color: var(--ink2); display: grid; gap: 6px; }
form.fb select, form.fb textarea, form.fb input { font-family: var(--sans); font-size: 16px; color: var(--ink); background: var(--surface); border: 1px solid var(--rule2); border-radius: 8px; padding: 10px 12px; width: 100%; }
form.fb textarea { min-height: 120px; resize: vertical; }
form.fb .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
form.fb .status { font-family: var(--sans); font-size: 15px; margin: 0; min-height: 1.4em; }
form.fb .status.ok { color: var(--accent); } form.fb .status.err { color: var(--break); }
footer { padding: 28px 0 48px; }

/* the front page's one picture: a real board, with the break it found */
.shot { margin: 0 0 22px; }
.shot img { display: block; width: 100%; max-width: 390px; height: auto; border: 1px solid var(--rule2); border-radius: 14px; }
.shot figcaption { font-family: var(--sans); font-size: 14px; color: var(--ink2); margin-top: 10px; line-height: 1.5; }
