* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  min-height: 100vh;
  color: #e0e0e0;
}
.container { max-width: 700px; margin: 0 auto; padding: 30px 20px; }
h1 { font-size: 1.8rem; margin-bottom: 20px; color: #f0f0ff; }
h2 { font-size: 1.4rem; margin-bottom: 15px; border-bottom: 1px solid #444; padding-bottom: 8px; }
h3 { font-size: 1.1rem; margin-bottom: 10px; color: #a8b5ff; }
input, textarea, select {
  width: 100%; padding: 10px 14px; margin-bottom: 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px; color: #fff; font-size: 0.95rem;
}
input:focus, textarea:focus { outline: none; border-color: #6c63ff; }
button {
  background: linear-gradient(135deg, #6c63ff, #4834d4);
  color: #fff; border: none; padding: 10px 24px; border-radius: 8px;
  cursor: pointer; font-size: 0.95rem; font-weight: 500;
  transition: transform 0.2s, box-shadow 0.2s;
}
button:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(108,99,255,0.4); }
.card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 20px; margin-bottom: 20px;
}
.nav { display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; padding: 10px 0; border-bottom: 1px solid #333; }
.nav a { color: #6c63ff; text-decoration: none; }
.alert {
  background: rgba(255,87,87,0.15); border: 1px solid rgba(255,87,87,0.3);
  padding: 10px 16px; border-radius: 8px; margin-bottom: 15px; color: #ff6b6b;
}
.comment {
  background: rgba(255,255,255,0.04); padding: 10px 14px;
  border-radius: 8px; margin-bottom: 8px;
}
.comments { margin-top: 12px; }
.hint { margin-top: 16px; font-size: 0.85rem; color: #888; }
.debug-link { margin-top: 30px; text-align: center; }
.debug-link a { color: #555; font-size: 0.8rem; text-decoration: none; }
pre { background: #1a1a2e; padding: 16px; border-radius: 8px; overflow-x: auto; margin: 10px 0; }