/* ═══════════════════════════════════════════════════════════════
   HAIL MARY — Projeto Astrophage
   Base, fundo, cabeçalho da consola, linha de Petrova, rodapé
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  background: var(--void);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  background: var(--void);
  color: var(--star);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

::selection { background: var(--pulse); color: var(--void); }

:focus-visible {
  outline: 2px solid var(--pulse);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ─── Camadas de fundo ────────────────────────────────────────── */

#space-canvas {
  position: fixed;
  inset: 0;
  z-index: var(--z-bg);
  pointer-events: none;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  pointer-events: none;
  opacity: 0.22;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.06 0 0 0 0 0.04 0 0 0 0 0.02 0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 42%, transparent 60%, rgba(6, 3, 1, 0.42) 100%);
}

/* ─── Estrutura ───────────────────────────────────────────────── */

.wrapper {
  position: relative;
  z-index: var(--z-content);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(22px, 4vw, 48px) clamp(16px, 4vw, 36px) 36px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main { flex: 1; }

/* ─── Cabeçalho da consola ────────────────────────────────────── */

.console-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--gap);
  padding-bottom: 20px;
}

.mission-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: lowercase;
  color: var(--pulse-dim);
  margin-bottom: 8px;
}

.mission-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1;
  letter-spacing: 0.10em;
  color: var(--star);
  text-shadow: 0 0 26px var(--pulse-glow);
}

.mission-subtitle {
  margin-top: 8px;
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--nebula);
}

.console-head__right { text-align: right; }

.head-clock {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 23px);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--star);
}

.head-coords {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--nebula);
}

.audio-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 10px;
  min-height: 44px;
  padding: 6px 14px;
  background: transparent;
  border: 1px solid var(--seam);
  border-radius: var(--radius);
  color: var(--nebula);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  cursor: pointer;
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease, background-color var(--t-fast) ease;
}

.audio-toggle:hover,
.audio-toggle:active {
  color: var(--star);
  border-color: var(--seam-active);
  background: rgba(240, 160, 60, 0.06);
}

.audio-toggle .ic-on  { display: none; }
.audio-toggle[aria-pressed="true"] { color: var(--pulse); border-color: var(--seam-active); }
.audio-toggle[aria-pressed="true"] .ic-on  { display: block; }
.audio-toggle[aria-pressed="true"] .ic-off { display: none; }

/* ─── Linha de Petrova ────────────────────────────────────────── */

.petrova {
  position: relative;
  margin-bottom: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--seam);
  border-bottom: 1px solid var(--seam);
}

#petrova-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.petrova__stats {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px clamp(20px, 5vw, 64px);
  padding: 14px 4px;
}

.petrova__stats li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.stat__key {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--faint);
}

.stat__val {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.10em;
  color: var(--nebula);
}

/* ─── Petrova ampliada — faixa central (desktop) ──────────────── */

.petrova-field { display: none; }

@media (min-width: 1024px) {
  /* A faixa passa à frente da consola, não atrás: a Hail Mary atravessa
     a linha de Petrova. As partículas já são desenhadas em aditivo sobre
     um canvas transparente, por isso não precisa de `mix-blend-mode` —
     que aqui custava ~30% do frame a compor meio ecrã, para dar a mesma
     imagem sobre um fundo quase preto. */
  .petrova-field {
    display: block;
    position: fixed;
    top: 50%;
    left: 0;
    right: 0;
    height: min(54vh, 600px);
    transform: translateY(-50%);
    z-index: var(--z-field);
    pointer-events: none;
    /* corpo da fita: as partículas dão o brilho, isto dá-lhe volume */
    background: linear-gradient(
      180deg,
      transparent 34%,
      rgba(255, 42, 58, 0.035) 46%,
      rgba(255, 42, 58, 0.06) 50%,
      rgba(255, 42, 58, 0.035) 54%,
      transparent 66%
    );
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
            mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
  }

  #petrova-field-canvas {
    display: block;
    width: 100%;
    height: 100%;
  }
}

/* ─── Rodapé ──────────────────────────────────────────────────── */

.console-foot {
  display: flex;
  align-items: center;
  gap: var(--gap);
  margin-top: clamp(34px, 6vw, 60px);
  padding-top: 18px;
  border-top: 1px solid var(--seam);
  font-size: 12.5px;
  color: var(--nebula);
}

.console-foot__quote {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--nebula);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 8px 14px;
  margin-left: -14px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: color var(--t-fast) ease, background-color var(--t-fast) ease;
}

.social-link:hover,
.social-link:active {
  color: var(--star);
  background: rgba(240, 160, 60, 0.08);
}

/* ─── Responsivo ──────────────────────────────────────────────── */

@media (max-width: 760px) {
  .console-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .console-head__right { text-align: left; }

  .console-foot {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .console-foot__quote { text-align: left; }
}
