/* Invention Lab — kid-first, dark, big targets. */
:root{
  --bg:#0f1419; --card:#182029; --card2:#1f2933; --line:#2b3540;
  --ink:#eaf1f7; --muted:#93a3b1; --accent:#2fd08a; --accent2:#16946b;
  --warn:#f2a33c; --hot:#ff6b4a; --blue:#4ea8de;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{
  background:var(--bg); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px; line-height:1.4;
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
.hidden{display:none !important;}
.screen{min-height:100vh;}

/* ---------- PIN ---------- */
#pin-screen{display:flex;align-items:center;justify-content:center;padding:24px;}
.pin-card{width:100%;max-width:380px;text-align:center;}
.pin-emoji{font-size:64px;line-height:1;margin-bottom:10px;}
.pin-card h1{font-size:30px;letter-spacing:-.5px;margin-bottom:6px;}
.pin-sub{color:var(--muted);font-size:15px;margin-bottom:22px;}
#pin-input{
  width:100%;padding:16px;font-size:20px;text-align:center;letter-spacing:2px;
  background:var(--card);border:2px solid var(--line);border-radius:12px;color:var(--ink);
  margin-bottom:14px;
}
#pin-input:focus{outline:none;border-color:var(--accent);}
.pin-err{color:var(--hot);font-size:14px;margin-top:12px;min-height:20px;}

/* ---------- shell ---------- */
#topbar{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;
  padding:12px 14px;background:rgba(15,20,25,.96);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
#stage-title{flex:1;font-weight:700;font-size:15px;letter-spacing:.3px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.chip-btn{
  background:var(--card2);border:1px solid var(--line);color:var(--ink);
  border-radius:10px;width:42px;height:42px;font-size:19px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.chip-btn:active{transform:scale(.94);}
#progress-wrap{height:6px;background:#141b22;}
#progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent2),var(--accent));
  transition:width .35s ease;}
#view{padding:18px 16px 120px;max-width:640px;margin:0 auto;}
#bottombar{
  position:fixed;bottom:0;left:0;right:0;padding:9px 16px;
  background:rgba(15,20,25,.94);border-top:1px solid var(--line);
  color:var(--muted);font-size:11.5px;text-align:center;
  padding-bottom:calc(9px + env(safe-area-inset-bottom));
}

/* ---------- type ---------- */
h2.q{font-size:23px;line-height:1.25;letter-spacing:-.3px;margin-bottom:8px;}
p.sub{color:var(--muted);font-size:15px;margin-bottom:20px;}
h3.section{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--accent);
  margin:24px 0 10px;font-weight:700;}
h3.section:first-child{margin-top:0;}

/* ---------- buttons ---------- */
.btn{
  display:block;width:100%;padding:16px;font-size:17px;font-weight:700;
  background:var(--accent);color:#08221a;border:0;border-radius:14px;cursor:pointer;
  margin-top:14px;
}
.btn:active{transform:scale(.985);}
.btn.ghost{background:var(--card);color:var(--ink);border:2px solid var(--line);font-weight:600;}
.btn.hot{background:var(--hot);color:#2a0a03;}
.btn.small{width:auto;display:inline-block;padding:11px 18px;font-size:14px;margin-top:10px;}
.btn:disabled{opacity:.4;cursor:not-allowed;filter:saturate(.4);}
.btn:disabled:active{transform:none;}

/* ---------- tiles / chips ---------- */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:11px;}
.tile{
  background:var(--card);border:2px solid var(--line);border-radius:14px;
  padding:15px 13px;cursor:pointer;text-align:left;color:var(--ink);
  min-height:96px;display:flex;flex-direction:column;gap:5px;
}
.tile:active{transform:scale(.975);}
.tile .te{font-size:26px;line-height:1;}
.tile .tl{font-weight:700;font-size:15px;}
.tile .th{color:var(--muted);font-size:12px;line-height:1.25;}
.tile.on{border-color:var(--accent);background:#12291f;}

.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:6px;}
.chip{
  background:var(--card);border:2px solid var(--line);border-radius:999px;
  padding:11px 15px;font-size:15px;color:var(--ink);cursor:pointer;
  display:flex;align-items:center;gap:7px;min-height:46px;
}
.chip:active{transform:scale(.96);}
.chip.on{border-color:var(--accent);background:#12291f;color:#d6ffe9;font-weight:600;}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px;margin-bottom:12px;}
.card.pick{display:flex;gap:12px;align-items:flex-start;cursor:pointer;}
.card.pick:active{transform:scale(.99);}
.card.chosen{border-color:var(--accent);border-width:2px;background:#12291f;}
.card .big-emoji{font-size:26px;line-height:1;}
.card .ttl{font-weight:700;font-size:16px;margin-bottom:3px;}
.card .meta{color:var(--muted);font-size:13px;}
.badge{display:inline-block;background:var(--accent);color:#08221a;font-size:11px;
  font-weight:800;letter-spacing:.8px;text-transform:uppercase;padding:3px 8px;border-radius:6px;}

/* ---------- inputs ---------- */
label.field{display:block;margin-bottom:18px;}
label.field .lab{display:block;font-size:14px;color:var(--muted);margin-bottom:7px;font-weight:600;}
textarea,input[type=text],input[type=number]{
  width:100%;background:var(--card);border:2px solid var(--line);border-radius:12px;
  color:var(--ink);font-size:17px;padding:13px;font-family:inherit;line-height:1.4;resize:vertical;
}
textarea:focus,input:focus{outline:none;border-color:var(--accent);}
textarea{min-height:92px;}
.microw{display:flex;gap:9px;align-items:flex-start;}
.microw textarea,.microw input{flex:1;}
.mic{background:var(--card2);border:2px solid var(--line);color:var(--ink);border-radius:12px;
  width:52px;height:52px;font-size:20px;cursor:pointer;flex:0 0 auto;}
.mic.rec{border-color:var(--hot);background:#2a1109;animation:pulse 1s infinite;}
@keyframes pulse{50%{opacity:.55;}}

/* ---------- misc ---------- */
.empty{background:var(--card);border:2px dashed var(--line);border-radius:14px;
  padding:26px 18px;text-align:center;color:var(--muted);font-size:15px;}
.sentence{background:#12291f;border:2px solid var(--accent);border-radius:14px;
  padding:20px;font-size:19px;line-height:1.45;font-weight:600;}
.hint{color:var(--muted);font-size:13px;margin-top:8px;}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.pill{background:var(--card2);border-radius:999px;padding:6px 12px;font-size:12.5px;color:var(--muted);}

/* tally grid */
.days{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin:6px 0 16px;}
.day{
  aspect-ratio:1;border-radius:10px;border:2px solid var(--line);background:var(--card);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:11px;color:var(--muted);cursor:pointer;padding:2px;
}
.day .dn{font-size:16px;font-weight:700;color:var(--ink);line-height:1;}
.day .sub{font-size:10px;color:var(--muted);line-height:1;margin-top:2px;font-weight:600;}
.day.good .sub{color:var(--accent);font-size:12px;}
.day.bad .sub{color:var(--hot);font-size:12px;}
.day.good{border-color:var(--accent);background:#12291f;}
.day.good .dn{color:var(--accent);}
.day.bad{border-color:var(--hot);background:#2a1109;}
.day.bad .dn{color:var(--hot);}
.day.future{opacity:.32;cursor:not-allowed;}
.legend{display:flex;gap:16px;font-size:12.5px;color:var(--muted);margin-bottom:4px;flex-wrap:wrap;}
.dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px;}

.result{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;}
.result .cell{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center;}
.result .cell .n{font-size:34px;font-weight:800;line-height:1;color:var(--accent);}
.result .cell .l{font-size:12px;color:var(--muted);margin-top:7px;}

.logentry{border-left:3px solid var(--accent2);padding:2px 0 2px 13px;margin-bottom:14px;}
.logentry .ts{font-size:12px;color:var(--accent);font-weight:700;letter-spacing:.4px;}
.logentry .tx{font-size:14.5px;line-height:1.4;}

/* ---------- print ---------- */
#print-wrap{display:none;}
@media print{
  @page{size:Letter portrait;margin:.5in;}
  body{background:#fff;color:#000;font-size:11pt;}
  #pin-screen,#app{display:none !important;}
  #print-wrap{display:block !important;}
  #print-wrap h1{font-size:20pt;margin-bottom:2pt;}
  #print-wrap .pmeta{font-size:9pt;color:#555;margin-bottom:14pt;border-bottom:2px solid #000;padding-bottom:6pt;}
  #print-wrap h2{font-size:10pt;letter-spacing:1.4pt;text-transform:uppercase;margin:14pt 0 6pt;
    border-bottom:1px solid #999;padding-bottom:3pt;}
  #print-wrap p{font-size:11pt;margin-bottom:7pt;line-height:1.4;}
  #print-wrap .prow{margin-bottom:6pt;}
  #print-wrap .pk{font-weight:700;}
  #print-wrap .plog{border-left:2px solid #999;padding-left:9pt;margin-bottom:9pt;}
  #print-wrap .pdate{font-size:9pt;font-weight:700;}
  #print-wrap .pfill{border-bottom:1px solid #bbb;height:15pt;margin-bottom:6pt;}
}