/* ============================================================================
   Schlangenfrass - game.css. Heller El-Camino-Rahmen, dunkles Spielfeld.
   Hochformat, ab 320px sauber. Keine externen Fonts.
   ============================================================================ */
:root{
  --bg:#f6eeda; --bg2:#efe3c6; --panel:#fffdf7; --ink:#291317; --ink-soft:#6d4a44;
  --wine:#7c2230; --wine-deep:#5a1822; --wine-bright:#9a2e3c;
  --gold:#b0812f; --gold-soft:#c7a35c; --line:#e3cfa2; --screen:#1b0f12;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1000px 420px at 50% -120px,#fff7e6 0%,transparent 70%),
             linear-gradient(180deg,#f7efdc 0%,var(--bg) 42%,#f2e8cf 100%);
  color:var(--ink); font-family:system-ui,Segoe UI,Arial,sans-serif;
  min-height:100vh; min-height:100dvh; overflow-x:hidden;
}
.sn-shell{
  max-width:560px; margin:0 auto; padding:8px 10px calc(14px + env(safe-area-inset-bottom));
  display:flex; flex-direction:column; gap:10px;
}

/* Kopf */
.sn-top{display:flex;align-items:center;gap:8px}
.sn-brand{font-weight:800;color:var(--wine);line-height:1;font-size:1.05rem}
.sn-brand small{display:block;font-weight:600;color:var(--ink-soft);font-size:.62rem;letter-spacing:.04em}
.sn-icon{
  margin-left:auto; width:40px;height:40px;flex:0 0 auto; font-size:1.1rem;
  border:1px solid var(--line);background:var(--panel);border-radius:10px;cursor:pointer;
}
.sn-icon:last-of-type{margin-left:0}
.sn-back{
  font-size:.82rem;font-weight:700;color:var(--wine);text-decoration:none;
  border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:8px 12px;white-space:nowrap;
}

/* HUD */
.sn-hud{display:flex;gap:6px;justify-content:space-between}
.sn-stat{
  flex:1;background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:6px 4px;text-align:center;min-width:0;
}
.sn-stat small{display:block;font-size:.6rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em}
.sn-stat b{font-size:1.02rem;color:var(--wine-deep);font-variant-numeric:tabular-nums}

/* Spielfeld */
.sn-boardwrap{
  position:relative; width:100%;
  background:var(--screen); border:3px solid var(--gold-soft); border-radius:14px;
  overflow:hidden; box-shadow:0 8px 24px -12px rgba(41,19,23,.5);
  aspect-ratio:18/24;
}
#board{display:block;width:100%;height:100%;touch-action:none}

/* Overlays */
.sn-ov{
  position:absolute;inset:0;display:none;align-items:center;justify-content:center;
  padding:16px;background:rgba(23,11,14,.82);z-index:10;overflow:auto;
}
.sn-ov.show{display:flex}
.sn-card{
  max-width:340px;width:100%;background:var(--panel);border:2px solid var(--gold-soft);
  border-radius:16px;padding:20px 18px;text-align:center;color:var(--ink);
  box-shadow:0 12px 40px rgba(0,0,0,.4);
}
.sn-card h1{margin:0 0 2px;color:var(--wine);font-size:1.7rem}
.sn-card h2{margin:0 0 8px;color:var(--wine);font-size:1.3rem}
.sn-card .sub{margin:0 0 12px;color:var(--gold);font-style:italic;font-size:.92rem}
.sn-card p{margin:.5em 0;line-height:1.5;font-size:.92rem;color:var(--ink-soft)}
.sn-card .hint{font-size:.78rem;opacity:.85}
.sn-btn{
  display:inline-block;margin:8px 0 0;font:700 1rem system-ui;padding:12px 22px;
  border-radius:12px;border:0;background:var(--wine);color:#fff5e9;cursor:pointer;
  box-shadow:0 8px 20px -10px var(--wine);
}
.sn-btn.ghost{background:transparent;color:var(--wine);border:1px solid var(--wine)}
.sn-row{display:flex;gap:10px;justify-content:center;margin-top:10px;flex-wrap:wrap}
.sn-row .sn-btn{flex:1;min-width:130px}

.sn-stats{display:flex;flex-direction:column;gap:4px;margin:10px 0}
.statrow{display:flex;justify-content:space-between;padding:6px 10px;background:var(--bg2);border-radius:8px}
.statrow b{color:var(--wine-deep);font-variant-numeric:tabular-nums}

.sn-aliasin{
  width:100%;text-align:center;font:800 1.5rem ui-monospace,monospace;letter-spacing:.3em;
  padding:10px;border:2px solid var(--gold-soft);border-radius:10px;background:#fff;color:var(--ink);text-transform:uppercase;
}
.sn-aliaserr{color:var(--wine-bright);min-height:1.1em;font-size:.85rem}

.sn-banner{
  position:absolute;left:50%;top:14px;transform:translateX(-50%) translateY(-16px);
  background:var(--wine);color:#fff5e9;font-weight:700;padding:8px 18px;border-radius:999px;
  opacity:0;transition:.25s;z-index:20;pointer-events:none;font-size:.9rem;white-space:nowrap;
}
.sn-banner.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Steuerkreuz */
.sn-pad{
  display:grid;grid-template-columns:repeat(3,1fr);gap:8px;
  max-width:260px;width:100%;margin:2px auto 0;
}
.sn-pad>div{aspect-ratio:1}
.sn-padbtn{
  aspect-ratio:1;font-size:1.4rem;border:1px solid var(--line);background:var(--panel);
  border-radius:14px;cursor:pointer;color:var(--wine);font-weight:700;
  box-shadow:0 3px 8px -4px rgba(41,19,23,.3);touch-action:none;user-select:none;
}
.sn-padbtn:active{background:var(--gold-soft)}
.sn-padmid{display:flex;align-items:center;justify-content:center;font-size:1.3rem;opacity:.5}

/* Bestenliste */
.sn-hs{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.sn-hshead{font-weight:800;color:var(--wine);margin-bottom:6px;font-size:.95rem}
.sn-hslist{list-style:none;margin:0;padding:0;counter-reset:hs}
.sn-hslist li{
  display:flex;justify-content:space-between;padding:5px 4px;border-bottom:1px dashed var(--line);font-size:.92rem;
}
.sn-hslist li:last-child{border-bottom:0}
.sn-hslist li::before{counter-increment:hs;content:counter(hs) ".";color:var(--gold);font-weight:700;margin-right:8px;min-width:1.4em}
.sn-hslist li span{flex:1;font-family:ui-monospace,monospace}
.sn-hslist li b{color:var(--wine-deep);font-variant-numeric:tabular-nums}

.sn-footer{text-align:center;font-size:.74rem;color:var(--ink-soft);padding:4px 0}
.sn-footer a{color:var(--wine);text-decoration:none}

/* Querformat-Hinweis */
.sn-rotate{display:none}
@media (max-height:440px) and (orientation:landscape){
  .sn-shell{display:none}
  .sn-rotate{
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    position:fixed;inset:0;text-align:center;color:var(--wine);padding:20px;
  }
  .sn-rotate .ic{font-size:2.4rem;margin-bottom:8px}
  .sn-rotate .t{font-size:1.2rem;font-weight:800}
  .sn-rotate .s{opacity:.7;margin-top:6px}
}

/* schmale Handys */
@media (max-width:360px){
  .sn-brand{font-size:.95rem}
  .sn-stat b{font-size:.92rem}
  .sn-back{padding:7px 9px;font-size:.76rem}
  .sn-pad{max-width:220px}
}