:root {
  --bg: #0f1420;
  --panel: #1a2234;
  --ink: #e8edf6;
  --muted: #9aa7bd;
  --accent: #4da3ff;
  --line: #2a3650;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
.top {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.9rem 1.25rem; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--accent); text-decoration: none; font-size: 1.15rem; }
nav a { color: var(--muted); text-decoration: none; margin-right: 1rem; }
nav a:hover { color: var(--ink); }
.wrap { max-width: 860px; margin: 0 auto; padding: 1.5rem 1rem; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 1.25rem 1.5rem; margin-bottom: 1.25rem;
}
h1 { font-size: 1.4rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.1rem; margin: 0 0 0.5rem; }
.muted { color: var(--muted); font-size: 0.9rem; }
label { display: block; margin: 0.6rem 0; }
input {
  display: block; width: 100%; margin-top: 0.25rem; padding: 0.5rem 0.6rem;
  background: #0d1320; border: 1px solid var(--line); border-radius: 6px; color: var(--ink);
}
button {
  margin-top: 0.75rem; padding: 0.55rem 1.1rem; border: 0; border-radius: 6px;
  background: var(--accent); color: #08101e; font-weight: 600; cursor: pointer;
}
.out { background: #0d1320; border: 1px solid var(--line); border-radius: 6px; padding: 0.75rem; white-space: pre-wrap; overflow-x: auto; }
.links { list-style: none; padding: 0; }
.links li { margin: 0.35rem 0; }
.links a { color: var(--accent); text-decoration: none; }
.bio, #note, #bio { margin: 0.5rem 0; }