:root{
  --bg:#05060f;
  --panel:#0b0f22;
  --ink:#e6f1ff;
  --dim:#7b8bb5;
  --cyan:#3df0ff;
  --accent:#36e9ff;
  --magenta:#ff3ea5;
  --amber:#ffd166;
  --line:rgba(54,233,255,.22);
  --glow:0 0 12px rgba(54,233,255,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
/* Sin zoom por doble toque ni rebote de scroll: en móvil el juego es la página. */
html{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
body{overscroll-behavior:none;-webkit-touch-callout:none}
body{
  height:100dvh;
  background:
    radial-gradient(1200px 700px at 50% -10%, #12234d 0%, transparent 60%),
    var(--bg);
  color:var(--ink);
  font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  display:flex;align-items:center;justify-content:center;
  padding:16px;
  overflow:hidden;
}
/* --chrome = alto aproximado de HUD + controles táctiles + separaciones.
   Con él, el escenario nunca desborda la ventana: su ancho máximo se deriva
   de la altura disponible manteniendo la proporción 720x900 del canvas. */
#cabinet{
  --chrome:104px;
  width:min(760px,100%);max-height:100%;
  display:flex;flex-direction:column;gap:10px;
}
@media (hover:none) and (pointer:coarse){#cabinet{--chrome:280px}}

/* ---------- HUD ---------- */
#hud{
  display:grid;grid-template-columns:repeat(6,1fr);gap:8px;
  background:linear-gradient(180deg,#0e1430,#0a0e22);
  border:1px solid var(--line);border-radius:12px;padding:10px 14px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.hud-item{display:flex;flex-direction:column;gap:2px;font-size:clamp(13px,1.8vw,18px);letter-spacing:.05em;min-width:0}
.hud-item .label{font-size:10px;color:var(--dim);letter-spacing:.22em}
.hud-item>span:not(.label){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* El nombre del arma es largo: cabe reduciéndolo y apilando los niveles debajo. */
.hud-item.wpn>span:not(.label){font-size:clamp(11px,1.4vw,14px)}
.hud-item.wpn .pips{letter-spacing:.12em;opacity:.85}
#hud-lives{color:var(--magenta)}
#hud-bombs{color:var(--amber)}
#hud-best{color:var(--amber)}

/* ---------- Silencio ---------- */
#btn-mute{
  position:absolute;top:10px;left:12px;z-index:2;
  font:inherit;font-size:16px;line-height:1;cursor:pointer;
  width:34px;height:34px;border-radius:9px;
  background:rgba(10,18,38,.7);color:var(--ink);
  border:1px solid var(--line);opacity:.55;transition:opacity .15s ease;
}
#btn-mute:hover{opacity:1}

/* ---------- Autodisparo (interruptor) ---------- */
#btn-auto{
  position:absolute;top:10px;left:54px;z-index:2;
  font:inherit;font-size:10px;font-weight:700;letter-spacing:.12em;cursor:pointer;
  height:34px;padding:0 9px;border-radius:9px;
  background:rgba(10,18,38,.7);color:var(--dim);
  border:1px solid var(--line);opacity:.7;transition:opacity .15s ease;
}
#btn-auto:hover{opacity:1}
.auto-toggle[aria-pressed="true"]{
  color:#04121a !important;background:var(--magenta) !important;
  border-color:var(--magenta) !important;box-shadow:0 0 14px rgba(255,62,165,.6);opacity:1 !important;
}

/* ---------- Escenario ---------- */
#stage{width:100%;max-width:calc((100dvh - var(--chrome)) * 0.8);margin-inline:auto;position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#000;box-shadow:0 0 60px rgba(30,90,200,.25)}
canvas{display:block;width:100%;height:auto;image-rendering:pixelated;touch-action:none}

.screen{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;text-align:center;
  background:rgba(4,6,16,.88);backdrop-filter:blur(3px);padding:20px;
}
.screen.hidden{display:none}

.logo{
  font-size:clamp(34px,7vw,58px);letter-spacing:.14em;font-weight:800;
  color:#fff;text-shadow:0 0 8px var(--accent),0 0 28px rgba(54,233,255,.6),0 3px 0 var(--magenta);
}
.logo.small{font-size:clamp(24px,5vw,38px)}
.tagline{color:var(--dim);font-size:13px;letter-spacing:.08em}
.keys{display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:center;color:var(--dim);font-size:12px}
.keys b{color:var(--accent)}
.final b{color:var(--amber)}

.btn{
  font:inherit;font-weight:700;letter-spacing:.14em;cursor:pointer;
  padding:12px 26px;border-radius:10px;color:#04121a;
  background:linear-gradient(180deg,#63f5ff,#18c3e6);
  border:none;box-shadow:var(--glow);transition:transform .08s ease,filter .15s ease;
}
.btn:hover{filter:brightness(1.12)}
.btn:active{transform:translateY(2px)}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent);box-shadow:none}
.go-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}

/* ---------- Selección de nave ---------- */
.ships{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.ship{
  font:inherit;cursor:pointer;width:104px;padding:8px 6px;border-radius:10px;
  display:flex;flex-direction:column;align-items:center;gap:3px;
  background:rgba(54,233,255,.04);color:var(--dim);border:1px solid var(--line);
  transition:border-color .15s ease,background .15s ease;
}
.ship svg{width:34px;height:34px;overflow:visible}
.ship .sname{font-size:11px;font-weight:700;letter-spacing:.12em;color:#fff}
.ship .sdesc{font-size:10px}
.ship .sstats{font-size:10px;letter-spacing:.06em}
.ship[aria-checked="true"]{border-color:var(--c);background:rgba(255,255,255,.06);box-shadow:0 0 14px -4px var(--c)}
.ship[aria-checked="true"] .sname{color:var(--c)}

/* ---------- Marcador ---------- */
#board-wrap{width:min(340px,86%);margin-top:6px}
#board-wrap h2{font-size:11px;letter-spacing:.24em;color:var(--dim);margin-bottom:8px}
#board{list-style:none;display:flex;flex-direction:column;gap:3px;max-height:230px;overflow-y:auto}
#board li{
  display:grid;grid-template-columns:22px 14px 14px 1fr auto;gap:8px;align-items:center;
  font-size:13px;padding:5px 9px;border-radius:6px;background:rgba(54,233,255,.06);
}
#board li .pos{color:var(--dim)}
#board li .wpn{text-align:center;opacity:.9}
#board li .shp svg{display:block;width:14px;height:14px;overflow:visible}
#board li .pts{color:var(--amber)}
#board li:nth-child(1){background:rgba(255,209,102,.14)}
#board li:nth-child(1) .pos{color:var(--amber)}
#board li.empty{display:block;color:var(--dim);background:none;text-align:center}

/* ---------- Estadísticas globales ---------- */
.stats{
  display:flex;flex-wrap:wrap;gap:4px 14px;justify-content:center;
  margin-top:10px;padding-top:9px;border-top:1px solid var(--line);
  font-size:11px;color:var(--dim);letter-spacing:.06em;
}
.stats b{color:var(--accent);font-weight:700}
.stats.hidden{display:none}

/* ---------- Formulario ---------- */
#score-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:center}
#score-form label{font-size:10px;letter-spacing:.2em;color:var(--dim)}
#player{
  font:inherit;text-transform:uppercase;text-align:center;letter-spacing:.2em;
  width:150px;padding:10px;border-radius:8px;color:var(--ink);
  background:#0a1226;border:1px solid var(--line);outline:none;
}
#player:focus{border-color:var(--accent);box-shadow:var(--glow)}
#save-msg{font-size:12px;min-height:16px;color:var(--amber)}

/* ---------- Táctil ----------
   Joystick flotante a la izquierda (aparece donde se apoya el dedo) y botones
   de acción a la derecha. `touch-action:none` en todo el bloque: dos pulgares a
   la vez no deben leerse como un pellizco de zoom. */
#touch{
  display:none;gap:12px;height:150px;
  touch-action:none;user-select:none;-webkit-user-select:none;
}
.stick{
  position:relative;flex:1.4;border-radius:16px;overflow:hidden;
  background:rgba(16,24,54,.55);border:1px dashed var(--line);touch-action:none;
}
.stick-base{
  --kx:0px;--ky:0px;
  position:absolute;left:50%;top:50%;width:112px;height:112px;
  transform:translate(-50%,-50%);border-radius:50%;
  border:2px solid rgba(54,233,255,.35);background:rgba(54,233,255,.06);
  opacity:.45;transition:opacity .12s ease;pointer-events:none;
}
.stick-knob{
  position:absolute;left:50%;top:50%;width:48px;height:48px;border-radius:50%;
  transform:translate(calc(-50% + var(--kx)),calc(-50% + var(--ky)));
  background:radial-gradient(circle at 35% 35%,#7ff6ff,#18c3e6);box-shadow:var(--glow);
}
.stick.on .stick-base{opacity:1;transition:none}
.stick-hint{
  position:absolute;left:0;right:0;top:6px;text-align:center;
  font-size:10px;letter-spacing:.08em;color:var(--dim);pointer-events:none;
}
.stick.on .stick-hint{opacity:0}
#touch .acts{
  flex:1;display:grid;gap:8px;
  grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;
}
.tbtn{
  font-size:22px;border-radius:12px;cursor:pointer;
  background:#101836;color:var(--accent);border:1px solid var(--line);
  user-select:none;-webkit-user-select:none;touch-action:none;
}
.tbtn.auto-toggle{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--magenta);border-color:rgba(255,62,165,.4)}
.tbtn.dash{color:var(--cyan)}
.tbtn.bomb{color:var(--amber);border-color:rgba(255,209,102,.4)}
.tbtn.drones{color:#7dffcf;border-color:rgba(125,255,207,.4)}
.tbtn:active{background:#18244d}
@media (hover:none) and (pointer:coarse){#touch{display:flex}}
@media (max-width:480px){#hud{grid-template-columns:repeat(3,1fr)}}