/* ===== Reset & variables ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Share Tech Mono', 'Orbitron', monospace;
  font-size: 16px;
  line-height: 1.5;
  color: #e0e8f0;
  background: #0a0e1a;
}

:root {
  --neon: #00d4ff;
  --neon-dim: rgba(0, 212, 255, 0.5);
  --neon-glow: rgba(0, 212, 255, 0.4);
  --dark: #0a0e1a;
  --dark-card: #0f1522;
  --grid: rgba(0, 212, 255, 0.06);
  --text: #e0e8f0;
  --text-muted: #8a9aaa;
}

/* ===== Grid background ===== */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px 32px;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: 0 0, 0 0;
}

/* ===== Main frame (neon border) ===== */
.frame {
  width: 100%;
  max-width: 640px;
  padding: 48px 40px 56px;
  background: rgba(15, 21, 34, 0.85);
  border: 2px solid var(--neon);
  border-radius: 4px;
  box-shadow:
    0 0 20px var(--neon-glow),
    inset 0 0 40px rgba(0, 212, 255, 0.03);
  text-align: center;
}

/* ===== Status badge ===== */
.status {
  display: inline-block;
  margin: 0 0 32px;
  padding: 8px 16px;
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text);
  border: 1px solid var(--neon);
  border-radius: 2px;
  box-shadow: 0 0 12px var(--neon-glow);
}

/* ===== Title ===== */
.title {
  margin: 0 0 28px;
  font-family: 'Orbitron', monospace;
  font-weight: 800;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.title__line {
  display: block;
  color: var(--text);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.title__line--accent {
  color: var(--neon);
  text-shadow: 0 0 20px var(--neon-glow), 0 0 40px var(--neon-dim);
}

/* ===== Description ===== */
.desc {
  margin: 0 0 36px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.desc strong {
  color: var(--neon);
  font-weight: 700;
}

/* ===== Progress bar ===== */
.progress {
  margin: 0 auto;
  max-width: 400px;
}

.progress__track {
  height: 10px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon), #00a8cc);
  border-radius: 3px;
  box-shadow: 0 0 16px var(--neon-glow);
  transition: width 0.6s ease-out;
}

.progress__label {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

/* ===== Footer ===== */
.footer {
  margin-top: 48px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-align: center;
}

/* ===== Mobile ===== */
@media (max-width: 600px) {
  .page { padding: 20px 12px 28px; }
  .frame { padding: 32px 20px 40px; }
  .status { margin-bottom: 24px; font-size: 0.65rem; letter-spacing: 0.15em; }
  .title { margin-bottom: 20px; font-size: clamp(1.4rem, 6vw, 1.9rem); }
  .desc { margin-bottom: 28px; font-size: 0.9rem; }
  .progress__label { font-size: 0.7rem; }
  .footer { margin-top: 36px; font-size: 0.65rem; }
}