:root {
  --bg: #050810;
  --bg2: #0a0f1e;
  --card: #0e1424;
  --border: #1c2438;
  --text: #e6e9f0;
  --muted: #8b93ad;
  --dim: #5b6488;
  --accent: #3b82f6;
  --green: #4ade80;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: inherit; text-decoration: none; }

nav {
  border-bottom: 1px solid var(--border);
  background: rgba(5, 8, 16, .85);
  backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 10;
}
.nav-inner {
  max-width: 56rem; margin: 0 auto; padding: 1rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.logo { font-family: ui-monospace, monospace; font-weight: 700; font-size: 1rem; }
.logo span { color: var(--dim); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; font-size: .9rem; }
.nav-links a { color: var(--muted); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a.btn {
  background: var(--accent); color: #fff; padding: .5rem 1rem;
  border-radius: .6rem; font-weight: 500;
}

main { flex: 1; max-width: 56rem; margin: 0 auto; padding: 3rem 1.5rem; width: 100%; }

.url-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--card); border: 1px solid var(--border);
  padding: .5rem 1rem; border-radius: 999px;
  font-family: ui-monospace, monospace; font-size: .8rem;
  color: var(--green); margin-bottom: 2rem;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }

h1 { font-size: 2.25rem; margin-bottom: .75rem; letter-spacing: -.02em; }
h2 { font-size: 1.15rem; margin-bottom: 1rem; }
p { color: var(--muted); line-height: 1.7; margin-bottom: 1rem; }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 1rem; padding: 1.75rem; margin-top: 1.5rem;
}
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }

label { display: block; font-size: .8rem; color: var(--dim); margin-bottom: .4rem; }
input, textarea {
  width: 100%; background: var(--bg2); border: 1px solid var(--border);
  border-radius: .6rem; padding: .7rem .9rem; color: var(--text);
  font-size: .9rem; font-family: inherit; outline: none; transition: border-color .2s;
}
input:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 7rem; }
.field { margin-bottom: 1rem; }

button {
  background: var(--accent); color: #fff; border: none;
  padding: .75rem 1.5rem; border-radius: .7rem; font-size: .9rem;
  font-weight: 600; cursor: pointer; font-family: inherit;
  transition: background .2s;
}
button:hover { background: #2563eb; }

.note {
  background: rgba(59,130,246,.08); border: 1px solid rgba(59,130,246,.2);
  border-radius: .7rem; padding: .9rem 1.1rem; font-size: .82rem;
  color: var(--muted); margin-top: 1.25rem;
}

footer {
  border-top: 1px solid var(--border); padding: 1.5rem;
  text-align: center; font-size: .8rem; color: var(--dim);
}