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

:root {
  --bg:       #0a0a0f;
  --surface:  #12121a;
  --border:   #1e1e2e;
  --accent:   #7c3aed;
  --accent2:  #4f46e5;
  --text:     #e2e8f0;
  --muted:    #64748b;
  --dev:      #f59e0b;
  --prod:     #10b981;
  --danger:   #ef4444;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Environment Badge */
.env-badge {
  position: fixed;
  top: 1rem; right: 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.env-badge.dev  { background: var(--dev);  color: #000; }
.env-badge.prod { background: var(--prod); color: #000; }

/* Layout */
.container {
  text-align: center;
  padding: 2rem;
  max-width: 540px;
  width: 100%;
}

.logo {
  font-size: 4rem;
  color: var(--accent);
  margin-bottom: 1rem;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.brand {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 800;
  letter-spacing: 0.15em;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: var(--muted);
}

.divider {
  width: 3rem;
  height: 2px;
  background: var(--border);
  margin: 2rem auto;
}

.sub {
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Notify Form */
.notify-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.notify-form input {
  flex: 1;
  min-width: 200px;
  padding: 0.65rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.notify-form input:focus { border-color: var(--accent); }

.notify-form button {
  padding: 0.65rem 1.5rem;
  border-radius: 0.5rem;
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
  transition: background 0.2s;
}
.notify-form button:hover { background: var(--accent2); }

.form-status {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  min-height: 1.25rem;
}

/* Dev Meta Debug */
.meta {
  display: none;
  margin-top: 2rem;
  padding: 1rem;
  border: 1px solid var(--dev);
  border-radius: 0.5rem;
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--dev);
  text-align: left;
  line-height: 1.8;
}

footer {
  margin-top: auto;
  padding: 1.5rem;
  font-size: 0.75rem;
  color: var(--muted);
}