/* MeowSolver — shared stylesheet for the static content pages.
   The solver app (index.html) keeps its own inline styles so it stays a
   single self-contained file; this sheet mirrors its palette. */
:root{
  --page:#23211d;
  --panel:#f3efe6;
  --panel-2:#e8e2d4;
  --line:#cfc7b6;
  --ink:#2c2823;
  --ink-soft:#6f685c;
  --accent:#c8603f;
  --accent-deep:#a44a2f;
  --good:#3f7d52;
  --warn:#b8852a;
  --bad:#c0392b;
  --shadow:0 10px 30px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--page)}
body{
  font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);display:flex;justify-content:center;padding:18px 14px 56px;
}
.wrap{width:100%;max-width:720px}

/* header */
header{margin:0 2px 16px;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px;justify-content:space-between}
a.word{
  font-family:Georgia,"Iowan Old Style","Times New Roman",serif;
  font-size:26px;font-weight:700;letter-spacing:-.01em;color:var(--panel);
  text-decoration:none;display:inline-flex;align-items:baseline;gap:.4em;line-height:1.1;
}
a.word .paw{font-size:19px}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{color:#b7afa0;font:600 13.5px system-ui,sans-serif;text-decoration:none}
.nav a:hover,.nav a:focus{color:var(--panel)}

/* content cards */
main .card{
  background:var(--panel);border-radius:16px;padding:20px 22px;
  box-shadow:var(--shadow);margin-top:14px;border:1px solid #d8d1c2;
}
h1{font-family:Georgia,serif;font-size:27px;line-height:1.25;margin:0 0 4px}
h2{font-family:Georgia,serif;font-size:20px;margin:24px 0 4px}
h3{font:700 15px system-ui,sans-serif;margin:18px 0 2px}
p{margin:10px 0}
.sub{color:var(--ink-soft);font-size:14.5px;margin-top:0}
ul,ol{margin:10px 0;padding-left:24px}
li{margin:5px 0}
a{color:var(--accent-deep)}
b,strong{color:var(--ink)}
.lab{font:600 11px/1 system-ui;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin:2px 0 8px}

/* call-to-action */
.btn-cta{
  display:inline-block;background:var(--accent);color:#fff;
  font:700 15px system-ui,sans-serif;padding:13px 24px;border-radius:11px;
  text-decoration:none;margin-top:12px;transition:.12s;
}
.btn-cta:active{background:var(--accent-deep)}

/* family cross-links on landing pages */
.family-nav{
  margin:22px 0 6px;padding-top:14px;border-top:1px solid var(--line);
  font-size:14px;color:var(--ink-soft);text-align:center;
}

/* callout */
.note{background:#f5ecd6;border:1px solid #e6d5a8;border-radius:10px;padding:10px 14px;font-size:14px;color:#8a6312;margin:14px 0}

/* mini demo boards used in strategy articles */
.demo{
  display:grid;gap:4px;background:#fff;padding:8px;border-radius:12px;
  border:1px solid #ddd6c7;width:min(100%,300px);margin:16px auto 6px;
}
.demo .cl{
  aspect-ratio:1/1;border-radius:7px;background:#dfe7ee;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;line-height:1;user-select:none;
}
.demo .cl.hl{box-shadow:inset 0 0 0 3px var(--accent)}
.demo .x{color:rgba(255,255,255,.95);font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.35);font-size:15px}
.demo .newx{color:var(--accent-deep);font-weight:800;font-size:15px;text-shadow:0 1px 1px rgba(255,255,255,.5)}
.cap{font-size:13px;color:var(--ink-soft);text-align:center;margin:0 0 14px}

/* deduction chain list (mirrors the app's hint panel) */
.chain{list-style:none;margin:12px 0;padding:0}
.chain li{position:relative;padding:6px 0 6px 22px;border-left:2px solid var(--line);margin-left:6px}
.chain li::before{content:"";position:absolute;left:-6px;top:13px;width:9px;height:9px;border-radius:50%;background:var(--line)}
.chain li.k-hyp::before{background:#1f5fb0}
.chain li.k-step::before{background:#5a4ec0}
.chain li.k-doom::before{background:var(--bad)}
.chain li.k-end{border-left-color:transparent}
.chain li.k-end::before{background:var(--accent)}
.coord{font:600 12.5px ui-monospace,SFMono-Regular,Menlo,monospace;background:#ece6d8;padding:1px 5px;border-radius:5px}

/* feedback form (contact page) */
.fb label{display:block;font:600 13px system-ui,sans-serif;margin:16px 0 5px;color:var(--ink)}
.fb label .opt{font-weight:400;color:var(--ink-soft)}
.fb textarea,.fb input[type=text],.fb select{
  width:100%;border:1px solid var(--line);background:#fff;border-radius:9px;
  padding:10px 12px;font:15px/1.5 system-ui,sans-serif;color:var(--ink);
}
.fb textarea{min-height:130px;resize:vertical}
.fb .count{font:12px system-ui;color:var(--ink-soft);text-align:right;margin-top:4px}
.fb input[type=file]{font:13px system-ui;color:var(--ink-soft);max-width:100%}
.fb .shot-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:2px}
.fb .shot-row input[type=file]{flex:1;min-width:170px}
.fb .mini-btn{
  border:1px solid var(--line);background:var(--panel-2);color:var(--ink);
  font:600 13px system-ui,sans-serif;padding:9px 13px;border-radius:9px;cursor:pointer;
}
.fb .mini-btn:active{background:#ddd6c7}
.fb .shot-info{
  display:flex;gap:10px;align-items:center;margin-top:10px;
  background:#fbf9f3;border:1px solid var(--line);border-radius:9px;padding:8px 10px;
}
.fb .shot-info img{height:44px;max-width:80px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.fb .shot-info span{font:13px system-ui;color:var(--ink-soft);flex:1;word-break:break-all}
.fb button.btn-cta{border:0;cursor:pointer;width:100%}
.fb button.btn-cta:disabled{opacity:.5;cursor:default}
.fb .msg{margin-top:12px;font:600 14px system-ui;border-radius:10px;padding:10px 14px;display:none}
.fb .msg.ok{display:block;background:#e4efe6;color:var(--good)}
.fb .msg.err{display:block;background:#f6e2df;color:var(--bad)}

/* footer */
.foot{color:#8c8576;font-size:12.5px;margin:18px 4px 0;text-align:center}
.foot a{color:#a89f8d}
.foot-note{margin:8px auto 0;color:#6f695e;max-width:56ch}