/* $BELIEVE — pre-reveal word lock (js/lock.js owns the DOM). Same
   HUD-terminal language as gate.css: void-black field, Space Mono caps,
   thin green hairlines. Explicit z-index (gate.css precedent) so it covers
   #gate's 100 and everything else regardless of source order — while the
   lock is up, the lock is the site. */

#lock {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--believe-bg, #050603);
  font-family: "Space Mono", "Courier New", monospace;
  opacity: 1;
  transition: opacity 700ms ease; /* must match lock.js's FADE_MS */
}

#lock[hidden] {
  display: none;
}

#lock.is-open {
  opacity: 0;
  pointer-events: none;
}

.lock__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: min(420px, 88vw);
  padding: 2rem 1.4rem;
  text-align: center;
}

#lock.is-refused .lock__inner {
  animation: lockRefuse 300ms ease;
}

@keyframes lockRefuse {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-7px); }
  55% { transform: translateX(6px); }
  80% { transform: translateX(-3px); }
}

.lock__signal {
  margin: 0;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--believe-grey, #6a6f5e);
}

.lock__line {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.09em;
  color: var(--believe-green, #b8d62e);
}

.lock__form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
  margin-top: 0.6rem;
}

.lock__input {
  width: 100%;
  padding: 0.6rem 0.4rem;
  background: none;
  border: none;
  border-bottom: 1px solid var(--believe-green, #b8d62e);
  color: var(--believe-bright, #d4f24b);
  font: 700 1.05rem/1.2 "Space Mono", "Courier New", monospace;
  letter-spacing: 0.28em;
  text-align: center;
  text-transform: uppercase;
  caret-color: var(--believe-bright, #d4f24b);
  outline: none;
}

.lock__input:focus-visible {
  border-bottom-color: var(--believe-bright, #d4f24b);
  box-shadow: 0 1px 0 0 var(--believe-bright, #d4f24b);
}

.lock__submit {
  appearance: none;
  padding: 0.65rem 2.2rem;
  border: 1px solid var(--believe-green, #b8d62e);
  background: none;
  color: var(--believe-green, #b8d62e);
  font: 700 0.72rem/1 "Space Mono", "Courier New", monospace;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: color 120ms ease, background-color 120ms ease;
}

.lock__submit:hover,
.lock__submit:focus-visible {
  color: var(--believe-bg, #050603);
  background: var(--believe-green, #b8d62e);
}

/* Reserve the line so the layout never jumps when the refusal appears. */
.lock__status {
  margin: 0;
  min-height: 1.1rem;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--believe-grey, #6a6f5e);
}

/* Same CSS-only barcode strip as the HUD/fallback cards — the shared
   "printed by the Protocol" texture. */
.lock__barcode {
  width: 100%;
  height: 12px;
  color: var(--believe-grey, #6a6f5e);
  opacity: 0.55;
  background-image: repeating-linear-gradient(
    90deg,
    currentColor 0 2px,
    transparent 2px 5px,
    currentColor 5px 6px,
    transparent 6px 8px,
    currentColor 8px 12px,
    transparent 12px 15px,
    currentColor 15px 16px,
    transparent 16px 20px
  );
}

@media (prefers-reduced-motion: reduce) {
  #lock {
    transition: none;
  }

  #lock.is-refused .lock__inner {
    animation: none;
  }
}
