:root{
  --ui:#e8e8f0;
  --accent:#00eaff;
  --green:#00ffc8;
  --amber:#ffcc00;
  --cyan:#00eaff;
  --font-ui:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,Arial,sans-serif;
  --font-display:"Orbitron","Bahnschrift SemiCondensed","Aptos Narrow","Arial Narrow","Ubuntu Condensed","Trebuchet MS","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{
  height:100%;
  margin:0;
  background:radial-gradient(1200px 700px at 70% 20%,#0f1320 0,#070a11 50%,#05070b 100%);
  color:#ddd;
  font-family:var(--font-ui);
}
html{color-scheme:dark}
html,body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}

body[data-kb="AZERTY"] .k-move::after{content:""}
.root{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:12px}
.frame{
  position:relative;
  width:400px;
  height:600px;
  border-radius:16px;
  overflow:hidden;
  background:linear-gradient(180deg,#090d14,#05070c);
  box-shadow:0 20px 60px rgba(0,0,0,.6),inset 0 0 0 2px rgba(255,255,255,.06);
}
canvas{
  display:block;
  width:100%;
  height:100%;
  image-rendering:auto;
  background:linear-gradient(180deg,#03040a,#060910);
}
#game,#joy{touch-action:none;-ms-touch-action:none}
.hud{
  position:absolute;
  left:0;
  right:0;
  top:0;
  padding:6px 8px;
  font-size:12px;
  display:flex;
  justify-content:space-between;
  gap:8px;
  color:var(--ui);
  text-shadow:0 1px 0 #000;
  z-index:3;
}
.hud .left,.hud .right{display:flex;gap:10px;align-items:center}
.tag{
  padding:2px 6px;
  border-radius:6px;
  background:rgba(10,20,35,.7);
  border:1px solid #273144;
  box-shadow:0 0 8px rgba(0,238,255,.08) inset;
}
.bar{
  position:absolute;
  left:6px;
  right:6px;
  bottom:6px;
  height:10px;
  border-radius:8px;
  background:#0e1422;
  border:1px solid #273144;
  overflow:hidden;
  box-shadow:inset 0 0 6px rgba(0,0,0,.7);
  z-index:3;
}
.bar>.fill{height:100%;background:linear-gradient(90deg,#ff6a6a,#ff2a8a,#ff6a6a);width:0%}
.legend{position:absolute;bottom:20px;left:0;right:0;text-align:center;font-size:10px;color:#bfc5d6;opacity:.9;z-index:3}
.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:16px;pointer-events:none;z-index:4}
.panel{
  background:linear-gradient(180deg,rgba(7,10,17,.82),rgba(7,10,17,.6));
  backdrop-filter:blur(4px);
  border:1px solid rgba(0,238,255,.15);
  border-radius:14px;
  padding:18px 16px;
  max-width:88%;
  box-shadow:0 10px 30px rgba(0,0,0,.45),0 0 40px rgba(0,238,255,.06) inset;
  pointer-events:auto;
}
.panel code{background:rgba(255,255,255,.08);padding:1px 4px;border-radius:4px}
.overlay[hidden],.hud[hidden],.bar[hidden],.legend[hidden]{display:none!important}
.btn{
  display:inline-block;
  margin-top:10px;
  padding:10px 16px;
  border-radius:10px;
  border:1px solid #2b4a68;
  background:linear-gradient(180deg,#0b1724,#08121c);
  color:#9de0ff;
  font-weight:700;
  cursor:pointer;
  box-shadow:0 0 12px rgba(0,238,255,.1) inset,0 4px 12px rgba(0,0,0,.4);
}
.btn:hover{filter:brightness(1.1)}
.btn:active{transform:translateY(1px)}
.btn.focused,label.focused{
  outline:2px solid var(--accent);
  outline-offset:2px;
  box-shadow:0 0 0 2px rgba(0,0,0,.5);
}
.frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(ellipse at center,rgba(0,0,0,0) 60%,rgba(0,0,0,.35) 100%),
    repeating-linear-gradient(to bottom,rgba(255,255,255,.03) 0,rgba(255,255,255,.03) 1px,transparent 2px,transparent 4px);
  mix-blend-mode:overlay;
}
@media(max-width:9999px){
  .frame{width:min(calc(100vw - 24px),calc((100vh - 24px)*2/3));height:calc(min(calc(100vw - 24px),calc((100vh - 24px)*2/3))*3/2)}
}
.congrats-title{font-size:28px;color:#fff;text-shadow:0 0 18px rgba(0,238,255,.45);margin:0 0 10px}
.congrats-score{font-size:22px;color:#ffcc00;font-weight:900;letter-spacing:1px;animation:blink .8s linear infinite}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:.2}}
.keybar{display:inline-flex;gap:6px;align-items:center;flex-wrap:wrap}
kbd{display:inline-block;padding:2px 8px;border-radius:6px;border:1px solid #2a3344;background:#0b1422;color:#cfe9ff;font-weight:700;letter-spacing:.3px}
kbd.k-move{border-color:#2a7bd8;background:rgba(42,123,216,.12);color:#d6ecff}
kbd.k-bomb{border-color:#ff4d6d;background:rgba(255,77,109,.12);color:#ffd6df}
kbd.k-charge{border-color:#a970ff;background:rgba(169,112,255,.12);color:#e6d8ff}
.watermark{
  position:absolute;
  right:8px;
  bottom:18px;
  font-size:10px;
  color:#a9c7e6;
  opacity:.7;
  background:rgba(5,12,22,.55);
  border:1px solid rgba(0,238,255,.18);
  border-radius:8px;
  padding:4px 6px;
  backdrop-filter:blur(2px);
  z-index:3;
}
.watermark a,.sig a{color:#9de0ff;text-decoration:none}
.watermark a:hover,.sig a:hover{filter:brightness(1.15)}
.fade{opacity:0;transform:translateY(6px);transition:opacity .9s ease,transform .9s ease}
.fade.on{opacity:1;transform:translateY(0)}
.sig{margin-top:10px;font-size:12px;color:#a9c7e6;opacity:.9}

#hintsHUD{
  position:absolute;
  right:10px;
  bottom:40px;
  top:auto;
  z-index:60;
  display:flex;
  gap:8px;
}
.hint-badge{
  padding:6px 8px;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(0,0,0,.45);
  color:#fff;
  border-radius:8px;
  font-size:12px;
  white-space:nowrap;
}
body[data-scheme="gamepad"] #hintsHUD .gp{display:inline-flex!important}
body[data-scheme="gamepad"] #hintsHUD .kb{display:none!important}
body[data-scheme="keyboard"] #hintsHUD .gp{display:none!important}
body[data-scheme="keyboard"] #hintsHUD .kb{display:inline-flex!important}
@media (pointer:coarse){#hintsHUD{display:none}}

#pcHints{position:absolute;right:10px;bottom:64px;z-index:40;display:none}
@media (pointer:fine){#pcHints{display:flex;gap:8px}}

/* Touch controls */
#touchControls{position:absolute;inset:0;display:none;pointer-events:none;z-index:5}
#touchControls .hit{pointer-events:auto;touch-action:none}
#joy{position:absolute;left:12px;bottom:20px;width:120px;height:120px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(0,0,0,.25)}
#btns{position:absolute;right:12px;bottom:24px;display:flex;gap:14px}
#btnBomb,#btnCharge{width:68px;height:68px;border-radius:50%;display:flex;align-items:center;justify-content:center}
#btnBomb:active,#btnCharge:active{filter:brightness(1.2)}
@media (hover:none), (pointer:coarse){#touchControls{display:flex}}

/* HUD responsive mobile */
@media (max-width:480px){
  .hud{font-size:10px;padding:4px 6px;gap:6px;flex-wrap:wrap;justify-content:center}
  .hud .left,.hud .right{gap:6px;flex-wrap:wrap;width:100%;justify-content:center}
  .tag{padding:2px 5px}
}

/* Pre-menu */
#preMenu .panel{text-align:center;max-width:420px}
#preMenu h1{margin:0 0 6px;font-size:24px;color:#fff;text-shadow:0 0 18px rgba(0,238,255,.45)}
#preMenu .btn{min-width:160px}
#preMenu input[type="checkbox"]{accent-color:var(--accent);transform:translateY(1px)}
#preMenu label{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:10px;font-size:12px;opacity:.9}

/* Responsive tweaks */
@media (max-height:640px){
  #menu{align-items:flex-start;justify-content:flex-start}
}

@media (max-width:430px), (max-height:740px){
  .overlay .panel{max-height:88vh;overflow-y:auto;padding:10px 12px}
  .overlay .panel h1{font-size:19px;margin-bottom:5px}
  .overlay .panel p{font-size:12px}
  .btn{padding:8px 10px;font-size:13px}
  .keybar{font-size:12px}
}
@media (max-width:430px), (max-height:740px){
  .keybar{display:none}
}
@media (max-width:420px){
  #preMenu .btn{min-width:130px;padding:10px 12px}
}

.pause-btn{
  position:absolute;
  left:6px;
  top:6px;
  z-index:50;
  display:none;
  padding:4px 6px;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(0,0,0,.45);
  color:#fff;
  border-radius:6px;
  font-size:14px;
  line-height:1;
  cursor:pointer;
}
@media (pointer:coarse){.pause-btn{display:inline-block}}

/* Instructions overlay */
.overlay#instructionsOverlay{
  position:fixed;
  inset:0;
  display:block;
  background:rgba(5,7,11,.88);
  z-index:2147483000;
  backdrop-filter:saturate(110%) blur(4px);
  pointer-events:auto!important;
}
#instructionsOverlay[hidden]{display:none}
#instructionsOverlay .instr-modal{pointer-events:auto!important}
.no-scroll{overflow:hidden}
.instr-modal{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:min(860px,92vw);
  max-height:min(88vh,900px);
  overflow:auto;
  border-radius:16px;
  padding:20px 22px;
  background:linear-gradient(180deg,rgba(18,22,35,.98),rgba(10,14,20,.98));
  box-shadow:0 20px 60px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.06) inset;
}
.instr-title{margin:6px 6px 14px;font-size:22px;letter-spacing:.2px}
.instr-sections{display:grid;gap:14px}
.instr-body{min-height:0}
.instr-deck{display:grid;gap:14px}
.instr-slide{display:block}
.instr-slide[aria-hidden="true"]{display:none}
.instr-block{background:rgba(255,255,255,.02);border-radius:12px;padding:12px 14px}
.instr-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.instr-grid--two{grid-template-columns:1fr 1fr}
.instr-block h3{margin:4px 0 10px;font-size:16px}
.instr-block h4{margin:2px 0 6px;font-size:14px;opacity:.9}
.instr-block ul{margin:0;padding-left:18px;line-height:1.45}
.instr-note{margin:10px 0 0;font-size:13px;line-height:1.4;opacity:.86}
.instr-summary{margin-top:12px;padding:10px 12px;border-radius:10px;background:rgba(0,0,0,.24);border:1px solid rgba(255,255,255,.08)}
.instr-summary p{margin:8px 0 0;line-height:1.45}
.instr-actions{display:flex;gap:10px;justify-content:space-between;align-items:center;padding-top:10px}
.instr-actions-left,.instr-actions-right{display:flex;gap:10px;align-items:center}
.instr-pager{display:none;gap:8px;justify-content:center;align-items:center;flex:1}
.instr-dot{width:9px;height:9px;border-radius:999px;border:none;padding:0;background:rgba(255,255,255,.22);box-shadow:0 0 0 1px rgba(255,255,255,.08);cursor:pointer}
.instr-dot.is-active{background:var(--sr-c1,#00f5ff);box-shadow:0 0 0 1px rgba(255,255,255,.22),0 0 12px rgba(0,245,255,.28)}
.instr-modal .btn{font:inherit}
.instr-modal .btn.primary{background:var(--accent,#00eaff);color:#061018;font-weight:700;border:none}
.instr-modal .btn.ghost{background:transparent;color:#cbd5e1;outline:1px solid rgba(255,255,255,.1);border:none;box-shadow:none}
@media (max-width:720px), (max-height:740px), (pointer:coarse){
  #instructionsOverlay .instr-modal{
    width:min(94vw,420px);
    max-width:min(94vw,420px);
    height:min(84dvh,660px);
    max-height:min(84dvh,660px);
    padding:14px 14px 12px;
    display:flex;
    flex-direction:column;
    overflow:hidden;
    overscroll-behavior:contain;
  }
  #instructionsOverlay .instr-title{font-size:18px;margin-bottom:10px}
  #instructionsOverlay .instr-body{flex:1;display:flex;min-height:0}
  #instructionsOverlay .instr-deck{display:block;flex:1;min-height:0}
  #instructionsOverlay .instr-slide{display:none;height:100%}
  #instructionsOverlay .instr-slide.is-active{display:block}
  #instructionsOverlay .instr-block{
    height:100%;
    padding:11px 12px;
    display:flex;
    flex-direction:column;
    justify-content:flex-start;
    overflow:auto;
    -webkit-overflow-scrolling:touch;
  }
  #instructionsOverlay .instr-grid,
  #instructionsOverlay .instr-grid--two,
  #instructionsOverlay .instr-grid--stack-mobile{grid-template-columns:1fr}
  #instructionsOverlay .instr-block h3{font-size:15px;margin-bottom:8px}
  #instructionsOverlay .instr-block h4{font-size:13px;margin-bottom:5px}
  #instructionsOverlay .instr-block ul{padding-left:16px;line-height:1.32;font-size:13px}
  #instructionsOverlay .instr-note,
  #instructionsOverlay .instr-summary,
  #instructionsOverlay .instr-summary p{font-size:12px;line-height:1.35}
  #instructionsOverlay .instr-note{margin-top:8px}
  #instructionsOverlay .instr-summary{margin-top:10px;padding:9px 10px}
  #instructionsOverlay .instr-actions{padding-top:10px;gap:8px;flex-wrap:wrap}
  #instructionsOverlay .instr-actions-left{order:1}
  #instructionsOverlay .instr-pager{display:flex;order:2;min-width:72px}
  #instructionsOverlay .instr-actions-right{order:3;margin-left:auto;gap:8px}
  #instructionsOverlay .instr-modal .btn{padding:9px 11px;font-size:12px;border-radius:12px}
}


/* Production lock: semantic utility classes */
.is-hidden-inline{display:none}
.subtle-copy{margin:4px 0 0;opacity:.9}
.action-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:10px}
.inline-row{display:flex;gap:8px;align-items:center;font-size:12px}
.inline-row--center{justify-content:center;margin-top:10px}
.inline-row--tight{gap:10px;justify-content:center;margin-top:8px;opacity:.95}
.inline-row--top{margin-top:8px}
.btn--compact{padding:6px 10px}
.version-row{margin:8px 0 0}
.tag--version{background:rgba(255,77,109,.15);border-color:#ff4d6d;color:#ffd6df}
.menu-block{margin-top:10px;padding:8px 10px;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.35);border-radius:8px}
.menu-block--dark{background:rgba(0,0,0,.4)}
.menu-block-title{font-weight:700;margin-bottom:6px}
.mode-option{display:flex;gap:8px;align-items:center;margin:4px 0;font-size:13px}
.mt-10{margin-top:10px}
.is-clickable{cursor:pointer}
.help-copy{margin-top:8px;font-size:12px;line-height:1.5}
.soft-divider{border:none;border-top:1px solid rgba(255,255,255,.15);margin:8px 0}
.panel--center{text-align:center}

@media (max-width:430px), (max-height:740px){
  .menu-block{padding:8px 9px}
  .mode-option{font-size:12px}
}

.action-row--center-only{display:flex;gap:8px;justify-content:center;margin-top:10px}


/* ===== v1.5.18.2.2 — safe Shen Radio inspired menu polish ===== */
:root{
  --sr-bg0:#05060a;
  --sr-bg1:#0b1020;
  --sr-ink:#d9e0ff;
  --sr-muted:rgba(217,224,255,.76);
  --sr-c1:#00f5ff;
  --sr-c2:#ff2fd6;
  --sr-card:rgba(10,14,24,.80);
  --sr-stroke:rgba(255,255,255,.11);
  --sr-shadow:0 18px 44px rgba(0,0,0,.46);
}
body{
  color:var(--sr-ink);
  background:
    radial-gradient(900px 500px at 70% 10%, rgba(255,47,214,.16), transparent 55%),
    radial-gradient(900px 520px at 20% 20%, rgba(0,245,255,.11), transparent 60%),
    linear-gradient(180deg, var(--sr-bg1), var(--sr-bg0));
}
.bg-grid{
  position:fixed; inset:0; pointer-events:none; opacity:.18; z-index:0;
  background-image:
    linear-gradient(to right, rgba(0,245,255,.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,47,214,.10) 1px, transparent 1px);
  background-size:80px 80px;
  transform:perspective(800px) rotateX(62deg) translateY(120px);
  filter:drop-shadow(0 0 24px rgba(0,245,255,.18));
}
.bg-noise{
  position:fixed; inset:-20%; pointer-events:none; opacity:.08; z-index:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
  animation:pachiMenuDrift 10s linear infinite;
}
.bg-scan{
  position:fixed; inset:0; pointer-events:none; opacity:.05; z-index:0;
  background:repeating-linear-gradient(180deg, rgba(255,255,255,.06) 0px, rgba(255,255,255,.06) 1px, transparent 2px, transparent 8px);
  mix-blend-mode:screen;
  animation:pachiMenuScan 14s linear infinite;
}
@keyframes pachiMenuDrift{to{transform:translate3d(-4%,2%,0)}}
@keyframes pachiMenuScan{0%{transform:translateY(-10px)}100%{transform:translateY(10px)}}
.root,.frame{position:relative;z-index:1}
.frame{
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 20px 60px rgba(0,0,0,.58), 0 0 0 1px rgba(0,245,255,.05) inset;
}
.frame::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(520px 140px at 20% 0%, rgba(0,245,255,.08), transparent 60%),
    radial-gradient(520px 160px at 80% 0%, rgba(255,47,214,.08), transparent 66%);
  z-index:0;
}
canvas{position:relative;z-index:0}
.overlay{z-index:4}
#preMenu,
#menu,
#pauseMenu,
#gameover,
#congrats{
  background:rgba(2,5,12,.36);
  backdrop-filter:blur(4px);
}
#menu{
  align-items:center;
  justify-content:center;
  padding-top:14px;
  padding-bottom:14px;
}
#preMenu{padding-top:18px;padding-bottom:18px}
#menu .panel,
#preMenu .panel,
#pauseMenu .panel,
#gameover .panel,
#congrats .panel,
.instr-modal{
  background:var(--sr-card);
  border:1px solid var(--sr-stroke);
  box-shadow:var(--sr-shadow), 0 0 0 1px rgba(255,255,255,.02) inset;
  backdrop-filter:blur(10px);
  position:relative;
  overflow:hidden;
}
#menu .panel::before,
#preMenu .panel::before,
#pauseMenu .panel::before,
#gameover .panel::before,
#congrats .panel::before,
.instr-modal::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(600px 120px at 20% 0%, rgba(0,245,255,.10), transparent 60%),
    radial-gradient(600px 160px at 76% 0%, rgba(255,47,214,.10), transparent 65%);
  pointer-events:none;
}
#menu .panel > *,
#preMenu .panel > *,
#pauseMenu .panel > *,
#gameover .panel > *,
#congrats .panel > *,
.instr-modal > *{position:relative;z-index:1}
#menu .panel{
  width:min(90%, 520px);
  max-width:min(90%, 520px);
  max-height:calc(100% - 28px);
  overflow-y:auto;
  scrollbar-width:thin;
  padding:18px 16px 16px;
}
#preMenu .panel{
  width:min(88%, 440px);
  max-width:min(88%, 440px);
  max-height:calc(100% - 36px);
  overflow-y:auto;
  padding:18px 16px 16px;
}
#pauseMenu .panel,
#gameover .panel,
#congrats .panel{max-width:min(88%, 460px); width:min(88%, 460px)}
#menu h1,
#preMenu h1,
#pauseMenu h1,
#gameover h1,
#congrats h1,
.instr-title{
  margin:0 0 6px;
  font-family:var(--font-display);
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#f3f7ff;
  text-shadow:0 0 16px rgba(0,245,255,.22), 0 0 18px rgba(255,47,214,.14);
}
#menu h1,#preMenu h1{font-size:24px; line-height:1.05}
#pauseMenu h1,#gameover h1{font-size:22px}
#congrats h1{font-size:25px}
#menu .subtle-copy,
#preMenu .subtle-copy,
#gameover p,
#congrats p,
#pauseMenu p,
#preMenu label,
#menu label,
#menu .help-copy,
#menu summary,
#menu .mode-option,
.watermark,
.hint-badge,
.tag,
.btn{font-size:13px}
#menu .subtle-copy,
#preMenu .subtle-copy{color:var(--sr-muted); line-height:1.25}
.btn{
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.22);
  color:var(--sr-ink);
  border-radius:14px;
  padding:10px 14px;
  box-shadow:none;
  transition:transform .12s ease, box-shadow .12s ease, border-color .12s ease, opacity .12s ease;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(0,245,255,.28);box-shadow:0 0 0 2px rgba(0,245,255,.10), 0 0 16px rgba(0,245,255,.07)}
.btn:active{transform:translateY(0)}
#preStartBtn,
#startBtn,
#pauseResumeBtn,
.instr-modal .btn.primary{
  color:#f7fbff;
  border-color:rgba(255,255,255,.20);
  background:linear-gradient(135deg, rgba(0,245,255,.24), rgba(255,47,214,.18));
  box-shadow:0 0 0 1px rgba(255,255,255,.04) inset, 0 10px 24px rgba(0,0,0,.24), 0 0 16px rgba(0,245,255,.10);
  text-shadow:0 1px 0 rgba(0,0,0,.45);
}
#preInstrBtn,
#retryBtn,
#pauseRestartBtn,
#cgMenuBtn,
#backBtn,
#pauseMenuBtn,
.instr-modal .btn.ghost{
  background:rgba(0,0,0,.24);
}
#preStartBtn,
#preInstrBtn,
#startBtn{min-width:160px; font-weight:800; letter-spacing:.02em}
#menu .action-row,
#preMenu .action-row{margin-top:12px; gap:10px}
.menu-block{
  margin-top:12px;
  padding:10px 10px 9px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:15px;
  background:rgba(10,14,24,.56);
  box-shadow:0 0 0 1px rgba(255,255,255,.02) inset;
  position:relative;
}
.menu-block::before{
  content:"";
  position:absolute;
  left:10px; right:10px; top:0;
  height:1px;
  background:linear-gradient(90deg, rgba(0,245,255,.34), rgba(255,47,214,.22), transparent 88%);
}
.menu-block-title,
#menu summary{
  font-family:var(--font-display);
  letter-spacing:.08em;
  text-transform:uppercase;
}
.menu-block-title{font-size:11px; color:#eef5ff; margin-bottom:8px}
.mode-option{
  display:flex;
  gap:8px;
  align-items:flex-start;
  margin:0;
  padding:8px 10px;
  line-height:1.25;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(0,0,0,.16);
  border-radius:12px;
}
.mode-option + .mode-option{margin-top:8px}
.mode-option:hover{border-color:rgba(0,245,255,.18);background:rgba(0,0,0,.22)}
.mode-option input{accent-color:var(--sr-c1);margin-top:2px}
.menu-block--dark{background:rgba(8,11,18,.62)}
#menu .keybar{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  align-items:center;
  line-height:1.3;
  color:rgba(217,224,255,.84);
  margin-bottom:8px;
}
#menu details{
  margin-top:10px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:12px;
  background:rgba(0,0,0,.16);
  overflow:hidden;
}
#menu details[open]{background:rgba(0,0,0,.22)}
#menu summary{cursor:pointer;padding:10px 12px;font-size:11px;color:#eef5ff;list-style:none}
#menu summary::-webkit-details-marker{display:none}
#menu .help-copy{padding:0 12px 12px; line-height:1.5; color:rgba(217,224,255,.86)}
.tag,.hint-badge,.watermark,.pause-btn{
  background:rgba(0,0,0,.34);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 0 0 2px rgba(255,47,214,.05);
}
.tag{border-radius:999px; padding:3px 8px}
.tag--version{background:linear-gradient(135deg, rgba(0,245,255,.16), rgba(255,47,214,.12)); border-color:rgba(255,255,255,.18); color:#eef6ff}
.hint-badge{border-radius:999px;color:rgba(217,224,255,.9)}
.pause-btn{border-radius:10px}
.watermark{border-radius:12px;color:rgba(217,224,255,.82)}
#pcHints .hint-badge,
#hintsHUD .hint-badge{backdrop-filter:blur(8px)}
@media (max-width:430px), (max-height:740px){
  #menu h1,#preMenu h1{font-size:20px}
  #pauseMenu h1,#gameover h1{font-size:19px}
  #congrats h1{font-size:22px}
  #menu .subtle-copy,
  #preMenu .subtle-copy,
  #gameover p,
  #congrats p,
  #pauseMenu p,
  #preMenu label,
  #menu label,
  #menu .help-copy,
  #menu summary,
  #menu .mode-option,
  .watermark,
  .hint-badge,
  .tag,
  .btn{font-size:12px}
  #menu .panel,
  #preMenu .panel{padding:14px 12px 12px}
  .menu-block{padding:9px 9px 8px}
  .menu-block-title,#menu summary{font-size:10px}
  #preStartBtn,#preInstrBtn,#startBtn{min-width:132px}
}
@media (max-width:360px){
  #menu .panel,
  #preMenu .panel,
  #pauseMenu .panel,
  #gameover .panel,
  #congrats .panel{width:min(94%, 520px); max-width:min(94%, 520px)}
  #menu .action-row,
  #preMenu .action-row{gap:8px}
  .btn{padding:9px 10px}
}


/* v1.5.18.2.5 mobile dock layout */
:root{
  --mobile-dock-h: 132px;
}
.wm-brand,.wm-links,.wm-version,.wm-sep{display:inline}

@media (hover:none), (pointer:coarse){
  html,body{min-height:100svh}
  body{overflow:hidden}
  .root{
    min-height:100svh;
    align-items:flex-start;
    justify-content:center;
    padding-top:max(8px, env(safe-area-inset-top));
    padding-right:max(8px, env(safe-area-inset-right));
    padding-left:max(8px, env(safe-area-inset-left));
    padding-bottom:calc(var(--mobile-dock-h) + env(safe-area-inset-bottom) + 8px);
  }
  .frame{
    width:min(calc(100vw - max(16px, env(safe-area-inset-left) + env(safe-area-inset-right) + 16px)), calc((100svh - var(--mobile-dock-h) - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 16px) * 2 / 3));
    height:calc(min(calc(100vw - max(16px, env(safe-area-inset-left) + env(safe-area-inset-right) + 16px)), calc((100svh - var(--mobile-dock-h) - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 16px) * 2 / 3)) * 3 / 2);
    max-height:calc(100svh - var(--mobile-dock-h) - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 10px);
  }
  #touchControls{
    position:fixed;
    left:0;
    right:0;
    bottom:0;
    inset:auto 0 0 0;
    width:100vw;
    height:calc(var(--mobile-dock-h) + env(safe-area-inset-bottom));
    padding:10px max(14px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    pointer-events:none;
    z-index:70;
    background:linear-gradient(180deg, rgba(4,7,16,0) 0%, rgba(4,7,16,.08) 40%, rgba(4,7,16,.16) 100%);
  }
  #joy{
    position:relative;
    left:auto;
    bottom:auto;
    width:clamp(100px, 24vw, 132px);
    height:clamp(100px, 24vw, 132px);
  }
  #btns{
    position:relative;
    right:auto;
    bottom:auto;
    gap:12px;
    align-items:flex-end;
  }
  #btnBomb,#btnCharge{
    width:clamp(64px, 16vw, 78px);
    height:clamp(64px, 16vw, 78px);
  }
  .pause-btn{z-index:71}
  .watermark{
    left:50%;
    right:auto;
    transform:translateX(-50%);
    bottom:10px;
    max-width:calc(100% - 18px);
    text-align:center;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
    pointer-events:none;
    font-size:11px;
    padding:4px 10px;
  }
  .watermark .wm-links,
  .watermark .wm-sep--after-links{display:none}
}

@media (hover:none), (pointer:coarse) and (max-height:760px){
  :root{ --mobile-dock-h: 120px; }
}

@media (hover:none), (pointer:coarse) and (max-height:700px){
  :root{ --mobile-dock-h: 112px; }
  #joy{width:98px;height:98px}
  #btnBomb,#btnCharge{width:62px;height:62px}
}

@media (hover:none), (pointer:coarse) and (max-width:380px){
  .watermark{font-size:10px;padding:4px 8px;bottom:8px}
}


/* Legal overlay */
.overlay#legalOverlay{
  position:fixed;
  inset:0;
  display:block;
  background:rgba(5,7,11,.88);
  z-index:2147482990;
  backdrop-filter:saturate(110%) blur(4px);
  pointer-events:auto!important;
}
#legalOverlay[hidden]{display:none}
#legalOverlay .legal-modal{pointer-events:auto!important}
.legal-modal{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:min(900px,92vw);
  max-height:min(88vh,920px);
  padding:18px 20px 16px;
  border-radius:18px;
  background:linear-gradient(180deg,rgba(18,22,35,.98),rgba(10,14,20,.98));
  box-shadow:0 20px 60px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.06) inset;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.legal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}
.legal-title{margin:0;font-size:22px;letter-spacing:.2px}
.legal-subtitle{margin:6px 0 0;color:var(--sr-muted);font-size:13px;line-height:1.45}
.legal-close{margin-top:0;min-width:auto;padding:9px 12px}
.legal-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.legal-tab{
  margin-top:0;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.03);
  color:#cfe9ff;
  cursor:pointer;
  font-weight:700;
}
.legal-tab.is-active{
  border-color:rgba(0,245,255,.45);
  background:linear-gradient(180deg,rgba(7,20,32,.95),rgba(9,16,28,.95));
  box-shadow:0 0 0 1px rgba(255,255,255,.08) inset,0 0 18px rgba(0,245,255,.16);
  color:#fff;
}
.legal-body{flex:1;min-height:0;display:flex}
.legal-deck{flex:1;min-height:0;position:relative}
.legal-slide{display:none;height:100%}
.legal-slide.is-active{display:block}
.legal-card{
  height:100%;
  overflow:auto;
  padding:14px 16px;
  border-radius:14px;
  background:rgba(255,255,255,.025);
  border:1px solid rgba(255,255,255,.08);
  line-height:1.55;
  color:#dbe5ff;
}
.legal-card h3{margin:0 0 10px;font-size:17px}
.legal-card h4{margin:14px 0 6px;font-size:13px;color:#9de0ff;text-transform:uppercase;letter-spacing:.08em}
.legal-card p,.legal-card li{font-size:13px}
.legal-card ul{margin:8px 0 0;padding-left:18px}
.legal-note{margin-top:12px;padding:10px 12px;border-radius:12px;background:rgba(0,0,0,.24);border:1px solid rgba(255,255,255,.08)}
.legal-note strong{color:#fff}
.legal-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px}
.legal-pager{display:none;gap:8px;justify-content:center;align-items:center;flex:1}
.legal-dot{width:9px;height:9px;border-radius:999px;border:none;padding:0;background:rgba(255,255,255,.22);box-shadow:0 0 0 1px rgba(255,255,255,.08);cursor:pointer}
.legal-dot.is-active{background:var(--sr-c1,#00f5ff);box-shadow:0 0 0 1px rgba(255,255,255,.22),0 0 12px rgba(0,245,255,.28)}
.legal-actions-right{display:flex;gap:8px;align-items:center}
@media (max-width:720px), (max-height:740px), (pointer:coarse){
  .legal-modal{
    width:min(94vw,420px);
    max-width:min(94vw,420px);
    height:min(84dvh,680px);
    max-height:min(84dvh,680px);
    padding:14px 14px 12px;
  }
  .legal-head{margin-bottom:10px}
  .legal-title{font-size:18px}
  .legal-subtitle{font-size:12px}
  .legal-tabs{display:none}
  .legal-card{padding:11px 12px}
  .legal-card h3{font-size:15px}
  .legal-card p,.legal-card li{font-size:12px;line-height:1.42}
  .legal-card h4{font-size:12px}
  .legal-actions{flex-wrap:wrap;gap:8px}
  .legal-pager{display:flex;order:2;min-width:72px}
  .legal-actions-right{order:3;margin-left:auto}
}


/* v1.5.18.2.5 patch3b — mobile info visibility & legal overlay polish */
#preInfoBtn,
#infoBtn{position:relative;z-index:2}

@media (max-width:430px), (max-height:740px), (pointer:coarse){
  #menu .action-row,
  #preMenu .action-row,
  #pauseMenu .action-row,
  #gameover .action-row,
  #congrats .action-row{
    display:grid;
    grid-template-columns:1fr;
    width:100%;
    gap:8px;
    align-items:stretch;
  }
  #menu .action-row .btn,
  #preMenu .action-row .btn,
  #pauseMenu .action-row .btn,
  #gameover .action-row .btn,
  #congrats .action-row .btn{
    width:100%;
    min-width:0;
    justify-content:center;
  }
  #menu .panel,
  #preMenu .panel{
    max-height:calc(100% - 18px);
    padding-bottom:14px;
  }
  .version-row{margin-bottom:2px}
}

@media (max-width:720px), (max-height:740px), (pointer:coarse){
  #legalOverlay{
    padding:8px;
    box-sizing:border-box;
  }
  .legal-modal{
    left:8px;
    right:8px;
    top:8px;
    bottom:8px;
    transform:none;
    width:auto;
    max-width:none;
    height:auto;
    max-height:none;
    border-radius:16px;
    padding:12px 12px 10px;
  }
  .legal-head{
    display:grid;
    grid-template-columns:1fr auto;
    align-items:start;
    gap:10px;
  }
  .legal-copy{min-width:0}
  .legal-title{font-size:17px;line-height:1.12}
  .legal-subtitle{margin-top:4px;font-size:11px;line-height:1.35}
  .legal-body{min-height:0;flex:1}
  .legal-card{
    height:100%;
    min-height:0;
    -webkit-overflow-scrolling:touch;
  }
  .legal-actions{
    display:grid;
    grid-template-columns:1fr auto 1fr;
    align-items:center;
  }
  .legal-actions > .btn{width:100%}
  .legal-pager{order:unset;min-width:unset}
  .legal-actions-right{
    order:unset;
    margin-left:0;
    width:100%;
    justify-content:flex-end;
  }
}

@media (max-width:380px), (pointer:coarse){
  .legal-title{font-size:16px}
  .legal-subtitle{font-size:10px}
  .legal-card{padding:10px 11px}
  .legal-card h3{font-size:14px}
  .legal-card p,
  .legal-card li{font-size:11px}
}


/* v1.5.18.2.5 patch6 — lightweight local stats */
.menu-block--stats{
  background:rgba(9,13,22,.62);
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:8px;
}
.stat-card{
  padding:10px 10px 9px;
  border:1px solid rgba(255,255,255,.09);
  border-radius:12px;
  background:rgba(0,0,0,.18);
  min-width:0;
}
.stat-card--wide{grid-column:1 / -1;}
.stat-k{
  display:block;
  margin-bottom:4px;
  font-family:var(--font-display);
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:rgba(217,224,255,.72);
}
.stat-v{
  display:block;
  font-size:16px;
  font-weight:800;
  color:#f6fbff;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.stat-v--small{font-size:14px;}
@media (max-width:430px), (max-height:740px){
  .stats-grid{grid-template-columns:1fr;}
  .stat-card--wide{grid-column:auto;}
  .stat-card{padding:9px 10px 8px;}
  .stat-k{font-size:9px;}
  .stat-v{font-size:14px;}
  .stat-v--small{font-size:13px;}
}


/* patch10 — reset stats, about overlay and haptics */
.stats-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}
.stats-actions .btn{min-width:0}
#preAboutBtn,#aboutBtn{position:relative;z-index:2}
@media (max-width:430px), (max-height:740px), (pointer:coarse){
  .stats-actions{justify-content:stretch}
  .stats-actions .btn{width:100%}
}