/* Namma Konnecshuns - light is the home theme; dark is a full second palette. */
:root{
  /* category colours are the game's identity - identical in both themes */
  --yellow:#f9df6d;
  --green:#a0c35a;
  --blue:#b0c4ef;
  --purple:#ba81c5;
  --on-cat:#12120f;

  --bg:#fff;
  --ink:#111110;
  --muted:#7c7c72;
  --line:#dcdcd4;
  --tile:#efefe6;
  --tile-hover:#e5e5da;
  --selected:#5a594e;
  --sel-ink:#fff;
  --btn-hover:#f2f2ec;
  --disabled:#c3c3bb;
  --accent:#d3492f;
  --ok:#3f7d1f;
  --bad:#b03030;
  --board:624px;
}
:root:not([data-theme="light"]) { color-scheme:light }
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#121214;
    --ink:#eceae4;
    --muted:#8d8d85;
    --line:#2c2c30;
    --tile:#2c2c2f;
    --tile-hover:#3a3a3e;
    --selected:#6f6e60;
    --sel-ink:#fff;
    --btn-hover:#232326;
    --disabled:#4b4b50;
    --accent:#ff7a63;
    --ok:#8ec45c;
    --bad:#e2705f;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#121214;
  --ink:#eceae4;
  --muted:#8d8d85;
  --line:#2c2c30;
  --tile:#2c2c2f;
  --tile-hover:#3a3a3e;
  --selected:#6f6e60;
  --sel-ink:#fff;
  --btn-hover:#232326;
  --disabled:#4b4b50;
  --accent:#ff7a63;
  --ok:#8ec45c;
  --bad:#e2705f;
  color-scheme:dark;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Libre Franklin',"Helvetica Neue",Helvetica,Arial,sans-serif;
  display:flex;flex-direction:column;align-items:center;
  min-height:100dvh;
  overflow-x:hidden;
}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

/* ---------- header ---------- */
header{
  width:100%;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;gap:12px;
}
.brand{display:flex;align-items:baseline;gap:10px;min-width:0}
.wordmark{
  font-family:'Bitter',Georgia,'Times New Roman',serif;
  font-weight:700;font-size:26px;letter-spacing:-.4px;white-space:nowrap;
}
.wordmark .namma{color:var(--accent)}
.date{font-size:12px;color:var(--muted);letter-spacing:.4px;white-space:nowrap}
.hbtns{display:flex;gap:8px;flex-shrink:0}
.icon-btn{
  border:1px solid var(--ink);background:transparent;color:var(--ink);border-radius:999px;
  padding:6px 14px;font:inherit;font-size:12px;font-weight:600;cursor:pointer;letter-spacing:.3px;
}
.icon-btn:hover{background:var(--btn-hover)}

/* ---------- main ---------- */
main{width:100%;max-width:var(--board);padding:14px 16px 40px;display:flex;flex-direction:column;align-items:center}
.tagline{font-size:16px;margin:10px 0 6px;font-weight:500}
.puzzle-name{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
/* first-timer nudge; removes itself once a guess has been made */
.hint{font-size:13px;color:var(--muted);margin:-8px 0 14px;text-align:center}
.hint.gone{display:none}

#board{width:100%;display:flex;flex-direction:column;gap:8px}

.solved-row{
  border-radius:6px;height:80px;color:var(--on-cat);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:6px 10px;animation:drop .35s ease;
}
.solved-row .cat{font-weight:800;font-size:clamp(13px,3.4vw,17px);letter-spacing:.2px;text-transform:uppercase}
.solved-row .members{font-size:clamp(12px,3.2vw,16px);margin-top:2px}
.lv0{background:var(--yellow)}
.lv1{background:var(--green)}
.lv2{background:var(--blue)}
.lv3{background:var(--purple)}
@keyframes drop{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:none}}

#grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.tile{
  height:80px;border:none;border-radius:6px;background:var(--tile);color:var(--ink);
  font-family:inherit;font-weight:800;letter-spacing:.2px;text-transform:uppercase;
  font-size:16px;line-height:1.05;cursor:pointer;padding:4px 3px;
  display:flex;align-items:center;justify-content:center;text-align:center;
  transition:background .1s ease,color .1s ease,transform .08s ease;
  word-break:normal;overflow-wrap:normal;white-space:normal;overflow:hidden;
}
.tile:hover{background:var(--tile-hover)}
.tile.sel,.tile.sel:hover{background:var(--selected);color:var(--sel-ink)}
.tile.pop{animation:pop .12s ease}
@keyframes pop{50%{transform:scale(1.06)}}
.tile.jiggle{animation:jiggle .55s ease}
@keyframes jiggle{
  10%,90%{transform:translateX(-2px)}
  20%,80%{transform:translateX(3px)}
  30%,50%,70%{transform:translateX(-5px)}
  40%,60%{transform:translateX(5px)}
}
.tile.bounce{animation:bounce .45s ease}
@keyframes bounce{
  30%{transform:translateY(-11px)}
  60%{transform:translateY(0)}
  80%{transform:translateY(-4px)}
  100%{transform:translateY(0)}
}

/* ---------- mistakes + controls ---------- */
.mistakes{display:flex;align-items:center;gap:8px;margin:22px 0 16px;font-size:15px}
.dot{width:16px;height:16px;border-radius:50%;background:var(--selected);transition:transform .2s ease,opacity .2s ease}
.dot.gone{transform:scale(.1);opacity:0}
.controls{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.btn{
  border:1px solid var(--ink);background:transparent;color:var(--ink);
  border-radius:999px;padding:12px 17px;font:inherit;font-size:15px;font-weight:600;
  cursor:pointer;letter-spacing:.2px;
}
.btn:hover:not(:disabled){background:var(--btn-hover)}
.btn:disabled{border-color:var(--disabled);color:var(--disabled);cursor:default}
.btn.filled{background:var(--ink);color:var(--bg)}
.btn.filled:hover:not(:disabled){opacity:.85}
.btn.filled:disabled{background:var(--disabled);border-color:var(--disabled);color:var(--bg)}

/* ---------- toast ---------- */
#toast{
  position:fixed;left:50%;top:88px;transform:translate(-50%,-14px);
  background:var(--ink);color:var(--bg);border-radius:6px;padding:11px 16px;
  font-size:14px;font-weight:600;opacity:0;pointer-events:none;
  transition:opacity .18s ease,transform .18s ease;z-index:60;white-space:nowrap;
}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- overlays ---------- */
.overlay{
  position:fixed;inset:0;background:var(--bg);z-index:70;
  display:none;align-items:flex-start;justify-content:center;padding:24px 16px;overflow-y:auto;
}
.overlay.open{display:flex}
.sheet{width:100%;max-width:460px;text-align:center;padding-top:18px}
.sheet h2{font-family:'Bitter',Georgia,serif;font-size:30px;margin:6px 0 4px;text-wrap:balance}
.sheet .sub{font-size:14px;color:var(--muted);margin-bottom:22px;line-height:1.5}
.sheet p{font-size:15px;line-height:1.55;text-align:left}
.sheet ul{text-align:left;font-size:15px;line-height:1.6;padding-left:20px}
.steps{text-align:left;font-size:15px;line-height:1.7;padding-left:22px;margin:0 0 26px}
.steps li{padding-left:4px}
.eg-label{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);text-align:left;margin-bottom:8px}
.demo{margin:0 0 26px}
.demo-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.demo-row .t{
  background:var(--tile);color:var(--ink);border-radius:5px;padding:16px 2px;
  font-weight:800;font-size:12px;letter-spacing:.2px;text-align:center;
}
.demo-arrow{color:var(--muted);font-size:20px;line-height:1;margin:8px 0}
.demo-solved{border-radius:5px;padding:11px 8px;color:var(--on-cat)}
.demo-solved b{display:block;font-size:12px;letter-spacing:.3px}
.demo-solved span{font-size:12px}
.legend{list-style:none;padding-left:0;display:flex;flex-direction:column;gap:8px;margin:0 0 26px}
.legend li{display:flex;align-items:center;gap:12px;font-size:14px}
.swatch{width:18px;height:18px;border-radius:4px;flex-shrink:0}
.close-x{position:absolute;top:14px;right:16px;background:none;border:none;color:var(--ink);font-size:26px;cursor:pointer;line-height:1}
.emoji-grid{display:inline-flex;flex-direction:column;gap:3px;margin:6px 0 20px;font-size:24px;line-height:1}
.plist{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.pitem{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  border:1px solid var(--line);border-radius:8px;padding:12px 14px;
  background:transparent;color:var(--ink);cursor:pointer;font:inherit;font-size:15px;text-align:left;
}
.pitem:hover{background:var(--btn-hover)}
.pitem.active{border-color:var(--ink);border-width:2px}
.pitem .tag{font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.pitem .tag.done{color:var(--ok);font-weight:700}
.pitem .tag.lost{color:var(--bad);font-weight:700}

@media (max-width:560px){
  .wordmark{font-size:17px}
  header{padding:9px 12px}
  .icon-btn{font-size:11px;padding:5px 10px}
  main{padding:12px 12px 40px}
  .tile{height:76px;font-size:15px}
  #grid,#board{gap:6px}
  .solved-row{height:76px}
  .date{display:none}
  .btn{padding:11px 14px;font-size:14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}