/* 6446.se — 64 pixels with 46elks
   Style: dark base + CRT-glow accents (Glitched vibe), clean type + tight
   form spacing (46elks vibe). */

:root {
  --bg: #0a0a14;
  --bg-2: #14142a;
  --grid: rgba(155, 93, 229, 0.06);
  --text: #e6e6f0;
  --muted: #8a8aa6;
  --accent: #00f5d4;
  --accent-2: #f15bb5;
  --accent-3: #9b5de5;
  --error: #ff6b6b;
  --border: rgba(255,255,255,0.08);
  --radius: 14px;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Space Grotesk', system-ui, -apple-system, Segoe UI, sans-serif;
}

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

html, body { min-height: 100%; }

body {
  background: radial-gradient(ellipse at 20% -10%, rgba(155,93,229,0.18), transparent 50%),
              radial-gradient(ellipse at 80% 110%, rgba(0,245,212,0.10), transparent 50%),
              var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.grid-bg {
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  pointer-events: none;
}

header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 28px;
  max-width: 880px; margin: 0 auto;
}

.logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.logo-num {
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.logo-dot { color: var(--muted); }

.event-pill {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgba(255,255,255,0.02);
}

main {
  max-width: 720px;
  margin: 24px auto 80px;
  padding: 24px 28px 60px;
  text-align: center;
}

.panel {
  display: inline-block;
  padding: 18px;
  margin-bottom: 36px;
  background: #050510;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow:
    inset 0 0 30px rgba(0,0,0,0.6),
    0 12px 40px rgba(155, 93, 229, 0.15),
    0 0 0 1px rgba(155,93,229,0.08);
}
.led-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
  width: 192px;
}
.led {
  width: 18px; height: 18px;
  border-radius: 3px;
  background: rgba(255,255,255,0.05);
  transition: background 0.12s ease, box-shadow 0.12s ease;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 18px;
  background: linear-gradient(120deg, #fff 30%, var(--accent) 60%, var(--accent-3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tagline {
  font-size: 1.18rem;
  color: var(--text);
  max-width: 520px;
  margin: 0 auto 14px;
  line-height: 1.5;
}

.blurb {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 36px;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 380px;
  margin: 0 auto;
  text-align: left;
  backdrop-filter: blur(8px);
}

.card label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.card input[type="tel"],
.card input[type="text"] {
  display: block;
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 14px;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.15);
}

#code {
  text-align: center;
  font-size: 1.8rem;
  letter-spacing: 0.5em;
  padding-left: 0.5em;
}

.card button {
  display: block;
  width: 100%;
  padding: 14px 16px;
  background: linear-gradient(120deg, var(--accent), var(--accent-3));
  border: none;
  border-radius: 10px;
  color: #0a0a14;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.15s, opacity 0.15s;
}
.card button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 245, 212, 0.25);
}
.card button:active:not(:disabled) { transform: translateY(0); }
.card button:disabled { opacity: 0.5; cursor: not-allowed; }

.card button.link {
  background: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.85rem;
  margin-top: 12px;
  padding: 8px;
}
.card button.link:hover:not(:disabled) {
  color: var(--text);
  box-shadow: none;
  transform: none;
}

.error {
  color: var(--error);
  font-size: 0.9rem;
  font-family: var(--mono);
  margin-top: 12px;
  min-height: 1.3em;
  text-align: center;
}

#step-done { text-align: center; }
.done-glow {
  font-size: 4rem;
  color: var(--accent);
  text-shadow: 0 0 24px var(--accent), 0 0 48px rgba(0,245,212,0.4);
  margin-bottom: 12px;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.96); }
}

footer {
  margin-top: 48px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}
footer a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dotted var(--muted);
}
footer a:hover { color: var(--accent); border-color: var(--accent); }
footer .dot { margin: 0 0.5em; opacity: 0.4; }

/* Admin */
.admin-table {
  max-width: 600px; margin: 40px auto;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.9rem;
}
.admin-table th, .admin-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.admin-table th {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 520px) {
  header { padding: 16px 20px; }
  main { padding: 20px; margin-top: 8px; }
  .led-grid { width: 152px; }
  .led { width: 14px; height: 14px; }
  .card { padding: 22px; }
}