/* =========================================
   HEADER: Menú de juego (tabs angulados)
   + ticker de mensajes del sistema
   ========================================= */

.site-header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 8px;
  padding: 10px;
  position: relative;
  z-index: 50;
}

.header-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

@media (min-width: 1100px) {
  .site-header {
    justify-content: space-between;
  }
  .header-group.center {
    left: 50%;
    position: absolute;
    transform: translateX(-50%);
  }
}

/* Tabs de menú: chips HUD con esquinas cortadas en diagonal
   y una barra de acento que se enciende al activarse */
.nav-pill {
  --na: var(--rgb-cyan);
  background-color: var(--panel-bg);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  color: var(--text);
  cursor: pointer;
  display: inline-block;
  font-family: var(--font-hud);
  font-size: 0.55rem;
  padding: 11px 18px 13px;
  position: relative;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

/* Marco neón propio (clip-path se come el border, así que va dentro) */
.nav-pill::before {
  box-shadow: inset 0 0 0 2px rgb(var(--na)), 0 0 6px rgba(var(--na), 0.35);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

/* Barra de acento inferior */
.nav-pill::after {
  background-color: rgb(var(--na));
  bottom: 0;
  content: "";
  height: 3px;
  left: 14px;
  position: absolute;
  right: 22px;
  transform: scaleX(0.35);
  transform-origin: left;
  transition: transform 0.18s ease;
}

.nav-pill span {
  position: relative;
}

.nav-pill:hover,
.nav-pill:focus-visible,
.nav-pill.is-active {
  background-color: rgb(var(--na));
  color: var(--void);
}

.nav-pill:hover::after,
.nav-pill.is-active::after {
  background-color: var(--void);
  transform: scaleX(1);
}

.nav-pill.color-pink   { --na: var(--rgb-pink); }
.nav-pill.color-cyan   { --na: var(--rgb-cyan); }
.nav-pill.color-yellow { --na: var(--rgb-yellow); }
.nav-pill.color-purple { --na: var(--rgb-purple); }

/* START: el botón central del mando, siempre encendido */
.nav-pill.nav-home {
  --na: var(--rgb-pink);
  background-color: rgb(var(--na));
  color: var(--void);
}

.nav-pill.nav-home::after {
  background-color: var(--void);
  transform: scaleX(1);
}

.nav-pill.nav-home:hover {
  background-color: var(--panel-bg);
  color: var(--text);
}

.nav-pill.nav-home:hover::after {
  background-color: rgb(var(--na));
}

/* Ticker de mensajes del sistema */
.tape-marquee {
  background-color: var(--panel-bg-deep);
  border-bottom: 2px solid rgba(var(--rgb-purple), 0.8);
  border-top: 2px solid rgba(var(--rgb-purple), 0.8);
  margin-bottom: 26px;
  overflow: hidden;
  white-space: nowrap;
}

.tape-marquee span {
  animation: tape-scroll 32s linear infinite;
  color: var(--pastel-purple);
  display: inline-block;
  font-family: var(--font-hud);
  font-size: 0.55rem;
  letter-spacing: 2px;
  padding: 8px 0;
  text-transform: uppercase;
}

@keyframes tape-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* PRESS START parpadeante (héroe de portada) */
.press-start {
  animation: blink 1.2s step-end infinite;
  color: var(--pastel-yellow);
  display: inline-block;
  font-family: var(--font-hud);
  font-size: 0.9rem;
  margin: 4px 0 22px;
  text-align: center;
  text-decoration: none;
  text-shadow: 0 0 12px rgba(var(--rgb-yellow), 0.6);
}