/* ── Design tokens ──────────────────────────────────────────── */
:root {
  --bg: #070b14;
  --surface: rgba(9, 16, 27, 0.86);
  --text: #e8f0f2;
  --text-muted: #93a7b0;
  --neon: #00e5ff;
  --neon-dim: rgba(0, 229, 255, 0.28);
  --neon-glow: rgba(0, 229, 255, 0.14);
}

/* ── Base ───────────────────────────────────────────────────── */
body {
  /* City artwork dimmed by a vignette so the neon card stays readable */
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse at 50% 40%, rgba(7, 11, 20, 0.4) 0%, rgba(7, 11, 20, 0.75) 80%),
    url('/images/cyberpunk-bg-1920.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--text);
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 16px;
}

/* Layered backdrop: scanlines (1) < content (2) */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 2px,
    rgba(0, 0, 0, 0.12) 2px 4px
  );
}

.page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

/* ── Card ───────────────────────────────────────────────────── */
.neo-card {
  position: relative;
  max-width: 500px;
  width: 100%;
  background-color: var(--surface);
  border: 1px solid var(--neon-dim);
  border-radius: 14px;
  box-shadow:
    0 0 44px var(--neon-glow),
    0 24px 60px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}

.neo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.8), transparent);
}

/* Static HUD-style corner brackets, inset inside the card border */
.hud-corners {
  position: absolute;
  inset: 10px;
  pointer-events: none;
  --c: rgba(0, 229, 255, 0.55);
  background:
    linear-gradient(var(--c), var(--c)) left 0 top 0 / 16px 2px,
    linear-gradient(var(--c), var(--c)) left 0 top 0 / 2px 16px,
    linear-gradient(var(--c), var(--c)) right 0 top 0 / 16px 2px,
    linear-gradient(var(--c), var(--c)) right 0 top 0 / 2px 16px,
    linear-gradient(var(--c), var(--c)) left 0 bottom 0 / 16px 2px,
    linear-gradient(var(--c), var(--c)) left 0 bottom 0 / 2px 16px,
    linear-gradient(var(--c), var(--c)) right 0 bottom 0 / 16px 2px,
    linear-gradient(var(--c), var(--c)) right 0 bottom 0 / 2px 16px;
  background-repeat: no-repeat;
}

/* ── Typography ─────────────────────────────────────────────── */
.form-title {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  color: #ffffff;
  text-shadow: 0 0 16px rgba(0, 229, 255, 0.55);
  margin-bottom: 0.5rem;
}

.form-sub {
  text-align: center;
  color: var(--neon);
  opacity: 0.85;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 1.75rem;
}

/* ── Inputs (Bootstrap form-floating overrides) ─────────────── */
.form-control {
  background-color: rgba(8, 18, 26, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  background-color: rgba(8, 18, 26, 0.95);
  border-color: var(--neon);
  color: var(--text);
  outline: none;
  box-shadow:
    0 0 0 3px rgba(0, 229, 255, 0.18),
    0 0 14px rgba(0, 229, 255, 0.25);
}

.form-control:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px #0b1620 inset;
  -webkit-text-fill-color: var(--text);
  caret-color: var(--text);
}

.form-floating > label {
  color: var(--text-muted);
}

.form-floating > .form-control:focus ~ label {
  color: var(--neon);
}

/* ── Button ─────────────────────────────────────────────────── */
.btn-neon {
  display: inline-block;
  width: 100%;
  min-height: 48px;
  padding: 0.85rem 1rem;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, #3df3ff, #00c2d8);
  color: #03161b;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn-neon:hover {
  color: #03161b;
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.5);
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-neon:active {
  transform: translateY(0) scale(0.98);
}

.btn-neon:focus-visible {
  outline: 2px solid #9ff7ff;
  outline-offset: 3px;
}

.btn-neon:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ── Success page ───────────────────────────────────────────── */
.success-icon {
  color: var(--neon);
  filter: drop-shadow(0 0 12px rgba(0, 229, 255, 0.6));
  margin-bottom: 1.25rem;
}

.success-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

/* ── Accessibility ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}