:root{
  --fondo:#0f1317; --panel:#161c22; --panel2:#1c242c; --linea:#2a343e;
  --texto:#dbe3e9; --texto2:#8d9aa5; --rojo:#d5382e; --rojoclaro:#e8564c;
  --verde:#4e8f74; --ambar:#d9a13b;
  --mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--fondo);color:var(--texto);font-family:'IBM Plex Sans',sans-serif;font-size:15px;line-height:1.5;min-height:100vh}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:5;
  background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(255,255,255,.012) 3px 4px)}
.franja{height:5px;background:var(--rojo)}
.contenedor{max-width:1040px;margin:0 auto;padding:0 16px;position:relative;z-index:1}
header{padding:16px 0 12px;border-bottom:1px solid var(--linea)}
.clasif{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10.5px;letter-spacing:.15em;color:var(--texto2);text-transform:uppercase;margin-bottom:8px;flex-wrap:wrap;gap:6px}
.clasif .sello{border:1px solid var(--rojo);color:var(--rojoclaro);padding:2px 8px;transform:rotate(-1.2deg)}
h1{font-family:'Oswald',sans-serif;font-weight:700;font-size:clamp(22px,4.5vw,34px);letter-spacing:.05em;text-transform:uppercase;line-height:1.05}
h1 .roja{color:var(--rojo)}
.sub{font-family:var(--mono);color:var(--texto2);font-size:12px;letter-spacing:.1em;margin-top:4px}
.barra-juego{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:12px 0 8px;flex-wrap:wrap}
.hud{display:flex;gap:14px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:var(--texto2)}
.hud b{color:var(--texto);font-weight:600}
.hud .vida b{color:var(--verde)}
.hud .peligro b{color:var(--rojoclaro)}
.boton{font-family:'Oswald',sans-serif;font-size:13px;letter-spacing:.08em;text-transform:uppercase;background:var(--panel2);border:1px solid var(--linea);color:var(--texto);padding:8px 16px;cursor:pointer;transition:border-color .15s}
.boton:hover,.boton:focus-visible{border-color:var(--rojo);outline:none}
.boton.rojo{background:var(--rojo);border-color:var(--rojo);color:#fff}
.boton.rojo:hover{background:var(--rojoclaro)}
.marco-canvas{position:relative;border:1px solid var(--linea);background:#0a0d10;line-height:0;touch-action:none}
canvas{display:block;width:100%;height:auto;cursor:crosshair}
.panel-sobre{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(10,13,16,.9);text-align:center;padding:24px;line-height:1.6;z-index:3}
.panel-sobre h2{font-family:'Oswald',sans-serif;font-size:30px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.panel-sobre p{color:var(--texto2);font-size:13.5px;max-width:560px;margin-bottom:8px}
.panel-sobre .controles{font-family:var(--mono);font-size:12px;color:var(--texto);background:var(--panel);border:1px solid var(--linea);padding:10px 16px;margin:10px 0 16px;line-height:1.9;text-align:left}
.panel-sobre .fila-botones{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.oculto{display:none!important}
.nota-pie{font-family:var(--mono);font-size:11px;color:var(--texto2);margin-top:8px;letter-spacing:.03em;padding-bottom:30px}
#mensaje{position:absolute;top:0;left:0;right:0;background:rgba(10,13,16,.72);color:var(--texto);
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-align:center;padding:8px 6px;z-index:2;
  opacity:0;transition:opacity .3s;pointer-events:none;line-height:1.4}
#barraRecarga{position:absolute;left:50%;bottom:42px;transform:translateX(-50%);width:130px;height:18px;
  background:rgba(10,13,16,.7);border:1px solid var(--linea);z-index:2;display:none;pointer-events:none}
#barraRecarga i{display:block;height:100%;background:var(--ambar);width:0%}
#danio{position:absolute;inset:0;pointer-events:none;z-index:2;opacity:0;
  background:radial-gradient(ellipse at center,transparent 55%,rgba(213,56,46,.5) 100%)}
/* v3.2: pantalla completa en PC — el marco llena la pantalla y el canvas se adapta */
.marco-canvas:fullscreen{background:#000;display:flex;align-items:center;justify-content:center}
.marco-canvas:fullscreen canvas{width:100%!important;height:100%!important}
/* v3.1: mira central del modo primera persona (cruz con centro abierto) */
#mira{position:absolute;left:50%;top:50%;width:26px;height:26px;transform:translate(-50%,-50%);
  z-index:3;pointer-events:none}
#mira::before,#mira::after{content:'';position:absolute;background:rgba(232,86,76,.9);
  box-shadow:0 0 3px rgba(0,0,0,.8)}
#mira::before{left:50%;top:0;width:2px;height:100%;transform:translateX(-50%);
  clip-path:polygon(0 0,100% 0,100% 34%,0 34%,0 66%,100% 66%,100% 100%,0 100%)}
#mira::after{top:50%;left:0;height:2px;width:100%;transform:translateY(-50%);
  clip-path:polygon(0 0,34% 0,34% 100%,0 100%,66% 0,100% 0,100% 100%,66% 100%)}
.control-tactil{position:absolute;z-index:4;display:none;user-select:none;-webkit-user-select:none}
.tactil-activo .control-tactil{display:block}
.palanca{width:150px;height:150px;border:2px solid rgba(219,227,233,.3);border-radius:50%;background:rgba(22,28,34,.4);bottom:16px}
.palanca .perilla{position:absolute;width:66px;height:66px;border-radius:50%;background:rgba(213,56,46,.6);border:2px solid rgba(232,86,76,.85);left:40px;top:40px;pointer-events:none}
#palancaMov{left:18px}
#palancaApuntar{right:18px}
.boton-tactil{border-radius:50%;color:#fff;font-family:'Oswald',sans-serif;letter-spacing:.05em;text-transform:uppercase;display:none;align-items:center;justify-content:center;position:absolute;z-index:4}
.tactil-activo .boton-tactil{display:flex}
#botonArma{right:180px;bottom:36px;width:74px;height:74px;font-size:12px;background:rgba(28,36,44,.65);border:2px solid var(--linea)}
#botonGranada{right:180px;bottom:126px;width:74px;height:74px;font-size:11px;background:rgba(213,56,46,.45);border:2px solid var(--rojoclaro)}
#botonRecarga{left:180px;bottom:36px;width:74px;height:74px;font-size:11px;background:rgba(28,36,44,.65);border:2px solid var(--linea)}
#botonAgacharse{left:180px;bottom:126px;width:74px;height:74px;font-size:10px;background:rgba(28,36,44,.65);border:2px solid var(--linea)}
#botonAgacharse.activo{border-color:var(--ambar);color:var(--ambar)}
@media(max-width:700px){
  .hud{font-size:11.5px;gap:8px}
  .contenedor{padding:0 8px}
  .marco-canvas{margin:0 -8px}
  .panel-sobre h2{font-size:24px}
  .panel-sobre .controles{font-size:11px;padding:8px 10px}
  h1{font-size:24px}
}

/* ===== v2: móvil, menú contextual y HUD superpuesto ===== */
#btnMenu{position:absolute;top:8px;right:8px;z-index:4;width:44px;height:44px;
  background:rgba(22,28,34,.72);border:1px solid var(--linea);color:var(--texto);
  font-size:20px;cursor:pointer;display:none;line-height:1}
#btnMenu:hover{border-color:var(--rojo)}
.jugando #btnMenu{display:block}
.fila-botones.columna{flex-direction:column;align-items:stretch;min-width:230px}
.fila-botones.columna .boton{padding:11px 16px}

#hudMovil{position:absolute;top:0;left:0;right:56px;z-index:4;display:none;flex-wrap:wrap;gap:4px 12px;
  padding:6px 8px calc(6px) 8px;font-family:var(--mono);font-size:12px;color:var(--texto2);
  background:linear-gradient(rgba(10,13,16,.72),rgba(10,13,16,0));pointer-events:none;line-height:1.3}
#hudMovil b{color:var(--texto);font-weight:600}
#hudMovil .vida b:first-child{color:var(--verde)}
#hudMovil .peligro b{color:var(--rojoclaro)}
#hudMovil .zona b{color:var(--ambar)}

#avisoGirar{position:absolute;inset:0;z-index:6;display:none;align-items:center;justify-content:center;
  background:rgba(10,13,16,.92);color:var(--texto);font-family:'Oswald',sans-serif;font-size:18px;
  letter-spacing:.06em;text-transform:uppercase;text-align:center;padding:20px}

.boton-tactil:active{filter:brightness(1.5)}
.palanca,.boton-tactil{bottom:calc(16px + env(safe-area-inset-bottom,0px))}
#botonGranada,#botonAgacharse{bottom:calc(126px + env(safe-area-inset-bottom,0px))}
#botonArma,#botonRecarga{bottom:calc(36px + env(safe-area-inset-bottom,0px))}

/* Modo móvil: el juego ocupa toda la pantalla, sin encabezado ni pie */
body.modo-movil{overflow:hidden;overscroll-behavior:none;position:fixed;inset:0;width:100%}
body.modo-movil header,body.modo-movil .barra-juego,body.modo-movil .nota-pie,body.modo-movil .franja{display:none}
body.modo-movil .contenedor{max-width:none;padding:0;height:100dvh}
body.modo-movil .marco-canvas{margin:0;border:none;height:100dvh}
body.modo-movil canvas{height:100%!important;width:100%!important;object-fit:cover}
body.modo-movil #hudMovil{display:flex}
body.modo-movil .panel-sobre h2{font-size:22px}
body.modo-movil .panel-sobre .controles{max-height:32dvh;overflow:auto}
body.modo-movil.retrato #avisoGirar{display:flex}
body.modo-movil #mensaje{top:36px;background:rgba(10,13,16,.6)}
body.modo-movil #barraRecarga{bottom:calc(120px + env(safe-area-inset-bottom,0px))}
body.modo-movil .panel-sobre{padding:calc(16px + env(safe-area-inset-top,0px)) 20px calc(16px + env(safe-area-inset-bottom,0px))}