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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #0d1117;
  color: #c9d1d9;
  padding: 1rem;
}

h1, h2 {
  color: #e6edf3;
  margin-bottom: 0.5rem;
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.1rem; margin-top: 1.5rem; }

#user-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

button {
  background: #21262d;
  color: #c9d1d9;
  border: 1px solid #30363d;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
}

button:hover {
  background: #30363d;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}

th, td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #21262d;
}

th {
  color: #8b949e;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
}

textarea {
  width: 100%;
  min-height: 120px;
  background: #161b22;
  color: #c9d1d9;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 0.5rem;
  font-family: monospace;
  margin-top: 0.5rem;
}

.hidden { display: none !important; }