/* DESIERTO MÁGICO · diseño adaptable a cualquier pantalla (base: Bosque Verde v2) */
:root{--acc:#9fe6ff}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:#061927;color:#fff;font-family:system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden;overscroll-behavior:none}
body{display:flex;flex-direction:column;height:100vh;height:100dvh;background:radial-gradient(ellipse at top,#8a4a1a,#2a1406 60%);padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
header{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px clamp(10px,3vw,40px);background:#06121e;border-bottom:1px solid #ffffff20}
header a{color:#ffc861;text-decoration:none;font-weight:800;white-space:nowrap}
header strong{font-size:clamp(13px,2vw,21px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
header small{color:#a2bfcb;font-size:12px}
.hbtns{display:flex;gap:8px;align-items:center}
button{border:0;border-radius:14px;padding:10px 16px;font-weight:900;background:#b6ff45;color:#122018;cursor:pointer;touch-action:manipulation;font-family:inherit}
#fullscreen{padding:8px 11px;background:#123f38;color:#fff;border:2px solid #a4ee87;border-radius:12px}
main{flex:1 1 auto;min-height:0;display:flex;padding:clamp(4px,1.2vw,16px)}
.game{position:relative;flex:1;min-width:0;min-height:0;overflow:hidden;border:2px solid #ffc861;border-radius:16px;box-shadow:0 22px 85px #0008;background:#061927;user-select:none;-webkit-user-select:none}
canvas{position:absolute;inset:0;width:100%;height:100%;display:block}

/* HUD */
.hud{position:absolute;top:10px;left:10px;right:10px;z-index:3;display:flex;flex-wrap:wrap;gap:6px;pointer-events:none}
.hud span{padding:6px 12px;background:#062b36d9;border:1px solid #c7fff65a;border-radius:999px;box-shadow:0 4px 16px #0004;font-size:clamp(11px,1.5vw,16px);font-weight:900;backdrop-filter:blur(8px);white-space:nowrap}
#status{margin-left:auto}
.hud .power.t1{border-color:#7ff3ff;color:#dffcff}.hud .power.t2{border-color:#ffffff;color:#fff;box-shadow:0 0 14px #bff6ff88}.hud .power.t3{border-color:#ffd84a;color:#fff3b0;box-shadow:0 0 16px #ffd84a99}

/* Controles táctiles (encima del juego) */
.controls{position:absolute;left:0;right:0;bottom:0;z-index:4;display:none;justify-content:space-between;align-items:flex-end;padding:12px max(12px,env(safe-area-inset-left)) 12px;pointer-events:none}
body.touch .controls{display:flex}
.pad{display:flex;gap:clamp(8px,2vw,16px);align-items:flex-end;pointer-events:auto}
.controls button{--s:clamp(58px,15vmin,90px);width:var(--s);height:var(--s);padding:0;border-radius:50%;font-size:calc(var(--s)*.38);background:#ffffff2e;color:#fff;border:2px solid #ffffff70;backdrop-filter:blur(6px);box-shadow:0 6px 18px #0005;touch-action:none;user-select:none;-webkit-user-select:none}
.controls button.down{background:#ffffff66;transform:scale(.94)}
.controls .jb{--s:clamp(70px,19vmin,108px);background:#b6ff45cc;color:#123018;border-color:#e8ffc0}
.controls .pw{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;background:radial-gradient(circle,#0e3d4ae6 0 61%,transparent 62%),conic-gradient(#7ff3ff calc(var(--cd,1)*360deg),#ffffff22 0);border-color:#bff6ff}
.controls .pw .ic{font-size:calc(var(--s)*.36)}
.controls .pw small{font-size:calc(var(--s)*.16);font-weight:900;margin-top:2px}
.controls .pw.locked{filter:grayscale(1);opacity:.6}
.controls .pw.t2{border-color:#fff;box-shadow:0 0 18px #bff6ffaa}
.controls .pw.t3{background:radial-gradient(circle,#4a3a0ae6 0 61%,transparent 62%),conic-gradient(#ffd84a calc(var(--cd,1)*360deg),#ffffff22 0);border-color:#fff3b0;box-shadow:0 0 22px #ffd84aaa}

/* Pantallas de menú */
.overlay{position:absolute;inset:0;z-index:5;background:linear-gradient(115deg,#3a1a06e8,#9a5a1ec4);display:flex;align-items:center;justify-content:safe center;flex-direction:column;text-align:center;padding:18px;overflow:auto}
.overlay[hidden]{display:none}
.overlay h1{font-size:clamp(28px,6vw,66px);margin:0;color:#ffe08a;text-shadow:0 4px 16px #000b}
.overlay p{max-width:600px;font-size:clamp(14px,2vw,20px);line-height:1.45;margin:12px 0}
.overlay small.keys{display:block;margin-top:14px;color:#d8ecdd}
body.touch .overlay small.keys{display:none}
.overlay button#start{font-size:clamp(15px,2vw,20px);padding:13px 26px}
.levels{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap;justify-content:center}.levels[hidden]{display:none}
.chip{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:58px;padding:7px 11px;border-radius:14px;background:#0c3a3ccc;color:#e8ffd0;border:2px solid #a4ee87}
.chip b{font-size:19px}.chip span{font-size:12px;letter-spacing:1px;color:#ffe45d}.chip:disabled{opacity:.45;border-color:#ffffff40;cursor:not-allowed}.chip:not(:disabled):hover{background:#176a52}
.chip i{font-style:normal}.chip i.off{color:#ffffff40}.chip i.on{color:#ffe45d}
.powers{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:14px;max-width:720px}.powers[hidden]{display:none}
.powers div{background:#062b36cc;border:1px solid #c7fff65a;border-radius:12px;padding:7px 11px;font-size:clamp(11px,1.4vw,14px);text-align:left;max-width:230px}
.powers b{color:#ffe45d}

/* Pantallas pequeñas / móviles */
@media (max-width:620px){header small,#status,.lbl{display:none}.game{border-radius:10px}.hud{top:6px;left:6px;right:6px}.hud span{padding:4px 8px}}
@media (max-height:520px){header{padding:4px 10px}header strong{font-size:13px}header small{display:none}button{padding:7px 12px}#fullscreen{padding:5px 9px}main{padding:3px}.game{border-width:1px;border-radius:8px}.hud{top:5px}.hud span{padding:3px 9px}.overlay{padding:8px}.overlay p{margin:6px 0}.levels{margin-top:8px}.powers{margin-top:8px}.chip{padding:4px 9px;min-width:48px}}
@media (max-height:420px){#status{display:none}}
body.fs main{padding:0}body.fs .game{border:0;border-radius:0}
.nextw{display:inline-block;margin-top:12px;padding:12px 22px;border-radius:14px;background:#ffc861;color:#062033;font-weight:900;text-decoration:none}.nextw[hidden]{display:none}

/* ===== v3 · arreglos para móvil ===== */
canvas{touch-action:none}
header a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px 0 2px;touch-action:manipulation;-webkit-tap-highlight-color:#ffffff22}
/* Los menús se pueden desplazar con el dedo y nunca quedan tapados por los botones del juego */
.overlay{-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y}
.game.ov-open .controls{display:none!important}
.overlay a,.overlay button{touch-action:manipulation}
/* Pantallas bajitas (móvil en horizontal): menú compacto para que todo quepa */
@media (max-height:500px){
  .overlay{justify-content:flex-start;padding:10px 12px 14px}
  .overlay h1{font-size:clamp(22px,5vw,34px)}
  .overlay p{font-size:13px;margin:4px 0 8px}
  .overlay button#start{padding:10px 18px;font-size:14px}
  .overlay .powers,.overlay small.keys{display:none}
  .levels{margin-top:8px;gap:6px}.chip{padding:3px 8px;min-width:42px}.chip b{font-size:15px}
  .nextw{margin-top:8px;padding:10px 16px;font-size:14px}
}
/* Botón grande de pantalla completa (solo en táctiles) */
.fsplay{display:none;margin:0 0 10px;padding:11px 18px;border-radius:14px;background:#ffffff1f;color:#fff;border:1px solid #ffffff59;font-size:14px}
body.touch .fsplay{display:inline-block}
body.inmersivo .fsplay{display:none!important}
/* Modo pantalla completa / inmersivo: solo el juego, sin cabecera */
.fsbar{display:none;position:absolute;top:8px;right:8px;z-index:7;gap:8px}
.fsb{width:44px;height:44px;display:grid;place-items:center;padding:0;border-radius:50%;background:#071724cc;color:#fff;border:1px solid #ffffff55;font-size:20px;text-decoration:none;font-weight:900;backdrop-filter:blur(6px);touch-action:manipulation}
body.inmersivo header{display:none}
body.inmersivo main{padding:0}
body.inmersivo .game{border:0;border-radius:0}
body.inmersivo .fsbar{display:flex}
body.inmersivo .hud{right:110px}

/* ===== Instalar como app ===== */
.fsplay.install{background:#b6ff4533;border-color:#b6ff45}
.fsplay[hidden],.ioshelp[hidden]{display:none!important}
.ioshelp{position:absolute;inset:0;z-index:9;display:grid;place-items:center;background:#020a14cc;padding:14px;overflow:auto}
.ioshelp>div{max-width:420px;background:#0d2a44;border:2px solid #b6ff45;border-radius:18px;padding:16px 18px;color:#fff;font-size:15px;line-height:1.4;box-shadow:0 20px 60px #000a}
.ioshelp ol{margin:10px 0 14px;padding-left:20px}.ioshelp li{margin:6px 0}
.ioshelp .shr{display:inline-block;border:1px solid #fff8;border-radius:6px;padding:0 5px}
.ioshelp button{width:100%}