:root{
  --ink:#111B30;        /* night scoreboard */
  --panel:#1B2946;
  --panel-2:#22335A;
  --amber:#FFB941;      /* scoreboard bulbs */
  --chalk:#F3EEE3;
  --mint:#57D9A3;       /* close */
  --coral:#FF6B5E;      /* far */
  --slate:#8CA0C4;
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--ink);
  color:var(--chalk);
  font-family:'Space Grotesk',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  display:flex;justify-content:center;
}
.app{width:100%;max-width:430px;min-height:100dvh;display:flex;flex-direction:column;padding:20px 18px 32px}

/* ---------- header ---------- */
header{text-align:center;margin-bottom:14px}
.wordmark{
  font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:34px;
  letter-spacing:-.5px;color:var(--chalk);
}
.wordmark span{color:var(--amber)}
.tagline{color:var(--slate);font-size:13px;margin-top:2px}
/* egg-carton motif — six slots, the game's signature */
.carton{display:flex;justify-content:center;gap:8px;margin-top:12px}
.carton i{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--slate);opacity:.5;
  display:inline-block;transition:opacity .3s}
.carton i.filled{background:var(--amber);border-color:var(--amber);opacity:.9}

/* ---------- progress ---------- */
.progress{display:flex;gap:6px;margin:16px 0 18px}
.progress .dot{flex:1;height:6px;border-radius:3px;background:var(--panel-2);transition:background .4s}
.progress .dot.g{background:var(--mint)} .progress .dot.y{background:var(--amber)}
.progress .dot.o{background:#FF9760} .progress .dot.r{background:var(--coral)}
.progress .dot.active{background:var(--chalk)}

/* ---------- card ---------- */
.card{background:var(--panel);border-radius:var(--radius);padding:22px 20px;box-shadow:0 8px 24px rgba(0,0,0,.28)}
.eyebrow{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.cat{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);font-weight:700}
.qtype{font-size:11px;color:var(--slate);border:1px solid var(--panel-2);padding:3px 9px;border-radius:999px}
.prompt{
  font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:22px;line-height:1.25;
  margin-bottom:20px;
}
.guessrow{display:flex;gap:10px;align-items:stretch}
.guessrow input{
  flex:1;min-width:0;background:var(--ink);border:2px solid var(--panel-2);border-radius:12px;
  color:var(--chalk);font-family:'Space Grotesk',monospace;font-size:24px;font-weight:700;
  padding:12px 14px;text-align:center;
}
.guessrow input:focus{outline:none;border-color:var(--amber)}
.unit{align-self:center;color:var(--slate);font-size:14px;white-space:nowrap}
.btn{
  display:block;width:100%;margin-top:16px;border:none;border-radius:12px;cursor:pointer;
  background:var(--amber);color:#22252B;font-family:'Bricolage Grotesque',sans-serif;
  font-weight:800;font-size:17px;padding:15px;transition:transform .08s, filter .15s;
}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:3px solid var(--chalk);outline-offset:2px}
.btn:disabled{filter:grayscale(.7) brightness(.7);cursor:default}
.btn.ghost{background:transparent;color:var(--chalk);border:2px solid var(--panel-2)}

/* ---------- reveal / gap meter ---------- */
.reveal{display:none;margin-top:22px}
.reveal.show{display:block;animation:rise .45s ease both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.score-line{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
.pts{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:40px;color:var(--amber)}
.pts small{font-size:16px;color:var(--slate);font-weight:400}
.verdict{font-size:14px;color:var(--slate);text-align:right;max-width:50%}

.meter{position:relative;height:74px;margin:6px 0 4px}
.meter .track{position:absolute;left:0;right:0;top:38px;height:4px;background:var(--panel-2);border-radius:2px}
.meter .gap{position:absolute;top:38px;height:4px;background:var(--coral);border-radius:2px;transition:all .8s ease}
.meter .tick{position:absolute;top:34px;width:1px;height:12px;background:var(--slate);opacity:.35}
.pin{position:absolute;top:6px;transform:translateX(-50%);text-align:center;transition:left .8s ease}
.pin .flag{font-size:10px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;white-space:nowrap}
.pin .stem{width:2px;height:20px;margin:2px auto 0;border-radius:1px}
.pin.you .flag{color:var(--chalk)} .pin.you .stem{background:var(--chalk)}
.pin.ans{top:44px} .pin.ans .stem{height:14px;margin:0 auto 2px;background:var(--mint)}
.pin.ans .flag{color:var(--mint)}
.meter .lab{position:absolute;top:58px;font-size:11px;color:var(--slate)}
.meter .lab.min{left:0}.meter .lab.max{right:0}

.answer-big{font-family:'Space Grotesk',monospace;font-weight:700;font-size:20px;margin:10px 0 6px}
.answer-big b{color:var(--mint)}
.fact{font-size:14px;line-height:1.5;color:var(--slate);border-left:3px solid var(--amber);padding-left:12px;margin-top:10px}

/* ---------- results ---------- */
.total{
  text-align:center;font-family:'Bricolage Grotesque',sans-serif;font-weight:800;
  font-size:56px;color:var(--amber);line-height:1;
}
.total small{display:block;font-family:'Space Grotesk';font-weight:400;font-size:14px;color:var(--slate);margin-top:6px}
.rank{text-align:center;color:var(--chalk);font-size:15px;margin:14px 0 8px}
.streak{text-align:center;color:var(--slate);font-size:14px;margin-bottom:16px}
.rows{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.row{display:flex;align-items:center;gap:10px;background:var(--ink);border-radius:10px;padding:10px 12px;font-size:14px}
.row .sq{font-size:16px}
.row .rc{flex:1;color:var(--chalk)}
.row .rs{font-family:'Space Grotesk',monospace;font-weight:700;color:var(--slate)}
.sharebox{background:var(--ink);border:1px dashed var(--panel-2);border-radius:10px;padding:12px;
  font-family:'Space Grotesk',monospace;font-size:14px;white-space:pre-wrap;color:var(--chalk);margin-bottom:12px}
.copied{color:var(--mint);text-align:center;font-size:13px;height:16px;margin-top:8px}
.comeback{text-align:center;color:var(--slate);font-size:13px;margin-top:14px}

/* intro */
.intro p{color:var(--slate);font-size:15px;line-height:1.55;margin:14px 0 4px}
.intro .how{display:flex;flex-direction:column;gap:10px;margin:18px 0 6px}
.how div{display:flex;gap:12px;align-items:center;font-size:14px}
.how .n{width:26px;height:26px;border-radius:50%;background:var(--panel-2);display:flex;align-items:center;
  justify-content:center;font-weight:700;color:var(--amber);flex-shrink:0}

/* error state */
.err{text-align:center;color:var(--slate);font-size:15px;line-height:1.5;padding:8px 0}
.err b{color:var(--chalk)}

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