:root {
  --bg: #0f0a12;
  --card: #1a1220;
  --accent: #ff6b9d;
  --accent2: #c44dff;
  --text: #f5e6ff;
  --muted: #b8a0c8;
  --border: #3a2a45;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 2rem 1rem;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(160deg, #0f0a12 0%, #1a0f24 50%, #120a18 100%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 720px;
  margin: 0 auto;
}

header {
  text-align: center;
  margin-bottom: 2.5rem;
}

h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem 1.6rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

h2 {
  font-size: 1.15rem;
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-weight: 600;
}

p, li {
  color: var(--muted);
  font-size: 0.95rem;
}

ul {
  padding-left: 1.2rem;
  margin: 0.6rem 0;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.2rem;
  background: linear-gradient(90deg, var(--accent), #ff8fb3);
  color: #1a0a12 !important;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none !important;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255, 107, 157, 0.4);
}
.btn.secondary {
  background: linear-gradient(90deg, #8b5cf6, var(--accent2));
  color: white !important;
}

.prompt {
  background: #120c18;
  border-left: 3px solid var(--accent);
  padding: 0.7rem 1rem;
  margin: 0.6rem 0;
  border-radius: 0 8px 8px 0;
  font-family: ui-monospace, monospace;
  font-size: 0.88rem;
  color: #e0c8f0;
}

.note {
  font-size: 0.85rem;
  opacity: 0.85;
  margin-top: 0.8rem;
}

footer {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 500px) {
  h1 { font-size: 1.9rem; }
  .buttons { flex-direction: column; }
  .btn { text-align: center; }
}