:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1f2630;
  --line: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
  --danger: #f85149;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 system-ui, sans-serif; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: .2rem; font-size: 1.8rem; }
h2 { font-size: 1.1rem; }
a { color: var(--accent); }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.4rem 2rem; border-bottom: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; max-width: 1200px; margin: 1.2rem auto; padding: 0 1rem 3rem; }
.span-2 { grid-column: span 2; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 1.2rem; min-width: 0; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; margin-bottom: .25rem; }
.muted, small { color: var(--muted); }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1rem; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.package-list { margin: 0; padding: 0; list-style: none; }
.package-list li { display: grid; gap: .1rem; padding: .65rem 0; border-bottom: 1px solid var(--line); }
.package-list li:last-child { border-bottom: 0; }
.stack { display: grid; gap: .8rem; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .8rem; align-items: end; }
label { display: grid; gap: .3rem; color: var(--muted); font-size: .9rem; }
input, select, textarea, button { font: inherit; }
input, select, textarea { width: 100%; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: .55rem .65rem; }
textarea { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9rem; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
button { justify-self: start; border: 0; border-radius: 8px; padding: .6rem 1rem; background: var(--accent); color: white; cursor: pointer; font-weight: 600; }
button.secondary { background: var(--panel-2); border: 1px solid var(--line); }
.check { display: flex; align-items: center; gap: .5rem; align-self: center; }
.check input { width: auto; }
pre { margin: 0; padding: 1rem; min-height: 6rem; max-height: 30rem; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; font-size: .85rem; }
.error { border: 1px solid var(--danger); color: var(--danger); border-radius: 8px; padding: .6rem .8rem; }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login-card { width: min(440px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 2rem; }
@media (max-width: 760px) {
  .topbar { align-items: flex-start; padding: 1rem; }
  .grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
}