/* ==========================================================
   BEE BALLISTICS — mini game styles
   Mobile-first. Depends on variables from style.css
   ========================================================== */

.game-body{padding:14px}

/* ---------- CANVAS ---------- */
.canvas-wrap{
  position:relative;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  background:linear-gradient(180deg,#0d4f7d 0%,#0a3d63 55%,#062a47 100%);
}
#field{display:block;width:100%;height:auto;touch-action:manipulation;cursor:crosshair}

.tap-tip{
  margin:8px 0 0;font-size:.74rem;color:var(--foam-faint);
  text-align:center;font-style:italic;
}

/* ---------- CONTROLS ---------- */
.controls{margin-top:16px;display:flex;flex-direction:column;gap:16px}

.ctrl-head{
  display:flex;justify-content:space-between;align-items:center;
  gap:10px;margin-bottom:9px;
}
.ctrl-head label{
  font-size:.76rem;letter-spacing:.6px;text-transform:uppercase;
  color:var(--foam-dim);
}
.ctrl-head label b{
  color:var(--honey);font-size:.9rem;letter-spacing:0;text-transform:none;
}
.ctrl-val{display:flex;align-items:baseline;gap:5px}
.ctrl-val .unit{font-size:.74rem;color:var(--foam-faint)}

input[type=number]{
  width:72px;padding:8px 9px;font-size:16px;font-weight:700;
  color:var(--honey);background:rgba(255,255,255,.07);
  border:1px solid var(--line);border-radius:8px;
  font-family:inherit;text-align:center;
}
input[type=number]:focus{outline:none;border-color:var(--honey)}

input[type=range]{
  width:100%;-webkit-appearance:none;appearance:none;
  height:8px;border-radius:5px;
  background:linear-gradient(90deg,var(--honey),var(--coral));
  outline:none;cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:28px;height:28px;border-radius:50%;
  background:#fff;border:3px solid var(--honey);cursor:grab;
  box-shadow:0 2px 8px rgba(0,0,0,.45);
}
input[type=range]::-moz-range-thumb{
  width:24px;height:24px;border-radius:50%;background:#fff;
  border:3px solid var(--honey);cursor:grab;
}

/* ---------- BUTTONS ---------- */
.game-btn{
  width:100%;padding:15px 24px;font-size:1rem;
  cursor:pointer;border:none;font-family:inherit;
}
.game-btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

.game-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn-line{
  flex:1 1 0;min-width:96px;
  background:rgba(255,255,255,.05);color:var(--foam);
  border:1px solid var(--line);border-radius:22px;
  padding:12px 10px;font-size:.82rem;cursor:pointer;
  font-family:inherit;text-align:center;white-space:nowrap;
  transition:color .25s,border-color .25s,background .25s;
}
.btn-line:hover{color:var(--honey);border-color:rgba(255,201,60,.55);background:rgba(255,201,60,.1)}

/* ---------- DIFFICULTY ---------- */
.diff-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.diff-label{
  font-size:.7rem;letter-spacing:1px;text-transform:uppercase;
  color:var(--foam-faint);flex-shrink:0;
}
.diff-btns{display:flex;gap:6px;flex:1}
.diff-btns button{
  flex:1;background:rgba(255,255,255,.04);color:var(--foam-dim);
  border:1px solid var(--line);border-radius:18px;
  padding:9px 6px;font-size:.78rem;cursor:pointer;
  font-family:inherit;transition:all .25s;
}
.diff-btns button:hover{color:var(--foam);border-color:rgba(255,201,60,.4)}
.diff-btns button.on{
  background:rgba(255,201,60,.15);color:var(--honey);
  border-color:rgba(255,201,60,.6);font-weight:600;
}

/* ---------- READOUT : horizontal chip strip ---------- */
.readout-wrap{
  margin-top:16px;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
}
.readout{display:flex;gap:8px;min-width:min-content;padding-bottom:4px}
.ro{
  flex:0 0 auto;min-width:104px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  border-radius:9px;padding:9px 12px;
}
.ro span{
  display:block;font-size:.6rem;letter-spacing:.8px;
  text-transform:uppercase;color:var(--foam-faint);margin-bottom:3px;
  white-space:nowrap;
}
.ro b{font-size:.94rem;color:var(--honey);font-weight:700;white-space:nowrap}
.ro.warn{border-color:rgba(255,122,89,.5);background:rgba(255,122,89,.1)}
.ro.warn b{color:var(--coral)}
.ro.ok{border-color:rgba(120,230,160,.4);background:rgba(120,230,160,.08)}
.ro.ok b{color:#7ce6a0}

/* ---------- SCORE ---------- */
.scoreline{
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line-soft);
  display:flex;gap:12px;justify-content:space-between;
  font-size:.76rem;color:var(--foam-dim);
}
.scoreline b{color:var(--honey);margin-left:4px}

#statusLine{font-size:.82rem;line-height:1.45;display:block}
#statusLine.hit{color:#7ce6a0}
#statusLine.miss{color:var(--coral)}

/* ---------- FORMULAS ---------- */
.formula-grid{display:grid;gap:12px;grid-template-columns:1fr}
.formula{
  position:relative;background:rgba(255,255,255,.04);
  border:1px solid var(--line);border-radius:11px;padding:18px 16px 15px;
}
.formula-num{
  position:absolute;top:-9px;left:14px;
  background:var(--honey);color:#0E1F2B;font-weight:700;font-size:.68rem;
  width:21px;height:21px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.formula h4{
  color:var(--foam);font-size:.84rem;letter-spacing:0;
  text-transform:none;margin:5px 0 10px;
}
.formula-body{
  background:rgba(0,0,0,.24);border-radius:7px;
  padding:14px 10px;margin-bottom:9px!important;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
}
.formula-note{font-size:.79rem;color:var(--foam-dim);margin:0!important;line-height:1.55}

/* ---------- WORKED EXAMPLE ---------- */
.step{display:flex;gap:12px;margin-bottom:20px}
.step:last-child{margin-bottom:0}
.step-num{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;
  background:rgba(255,201,60,.16);border:1px solid rgba(255,201,60,.5);
  color:var(--honey);font-size:.72rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.step-body{flex:1;min-width:0}
.step-body p{color:var(--foam-dim);font-size:.86rem;margin-bottom:8px;line-height:1.6}
.step-body p:last-child{margin-bottom:0}
.step-body strong{color:var(--foam)}
.step-math{
  background:rgba(0,0,0,.24);border-radius:7px;
  padding:12px 10px;margin-bottom:8px!important;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
}

/* ---------- KATEX ---------- *
   KaTeX positions glyphs absolutely, so it can never be
   forced to wrap. Instead it is scaled down and, as a last
   resort on very narrow screens, allowed to scroll.        */
.katex{color:var(--honey)}
.katex-display{margin:0!important}
.katex-display>.katex{font-size:1em!important}
.formula-body .katex-display,
.step-math .katex-display{text-align:center}
.formula-body,.step-math{font-size:clamp(.78rem,3.4vw,1.05rem)}

/* ---------- FUN FACTS ---------- */
.fact-grid{display:grid;gap:12px;grid-template-columns:1fr}
.fact{
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  border-radius:11px;padding:17px;
  transition:transform .3s,border-color .3s,background .3s;
}
.fact:hover{transform:translateY(-4px);border-color:rgba(255,201,60,.45);background:rgba(255,255,255,.07)}
.fact-icon{font-size:1.45rem;display:block;margin-bottom:8px}
.fact h4{color:var(--honey);font-size:.83rem;letter-spacing:0;text-transform:none;margin:0 0 7px}
.fact p{color:var(--foam-dim);font-size:.82rem;margin:0;line-height:1.55}

/* ==========================================================
   LARGER SCREENS — layout widens progressively
   ========================================================== */
@media(min-width:560px){
  .game-body{padding:18px}
  .scoreline{gap:26px;justify-content:flex-start;font-size:.85rem}
  .game-btn{width:auto;padding:13px 34px}
  .btn-line{flex:0 0 auto;padding:11px 20px;font-size:.85rem}
  .controls{gap:15px}
  .formula-grid{grid-template-columns:repeat(auto-fit,minmax(255px,1fr))}
  .fact-grid{grid-template-columns:repeat(auto-fit,minmax(235px,1fr))}
  .tap-tip{font-size:.78rem}
  #statusLine{font-size:.86rem}
}

@media(min-width:900px){
  .ro{min-width:118px;padding:11px 13px}
  .ro b{font-size:1rem}
  .readout{flex-wrap:wrap}
  .readout-wrap{overflow-x:visible}
}

@media(prefers-reduced-motion:reduce){
  .fact:hover{transform:none}
}