:root {
  color-scheme: dark;
  --bg: #0d1116;
  --panel: #151c24;
  --line: #293440;
  --text: #eef3f5;
  --muted: #a3b1bf;
  --green: #b5f36b;
  --amber: #f3c67a;
  font-family: Inter, "Segoe UI", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.65; }
main { max-width: 1120px; margin: auto; padding: 32px; }
h1 { margin: 0 0 24px; font-size: 28px; font-weight: 650; }
h2, h3 { margin: 0; font-weight: 600; }
h2 { font-size: 20px; }
h3 { font-size: 17px; }
.section-heading, .actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.section-heading { justify-content: space-between; }
.tag { font-size: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 24px; padding: 5px 11px; overflow-wrap: anywhere; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.options { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; }
label { font-size: 13px; color: var(--muted); }
select, input[type=number] { display: block; width: 100%; margin-top: 8px; padding: 11px 12px; background: #0f151c; border: 1px solid #364452; border-radius: 8px; color: var(--text); font: inherit; }
input:disabled { opacity: .65; }
.actions { margin-top: 24px; }
button { padding: 10px 22px; border: 1px solid var(--green); border-radius: 8px; background: var(--green); color: #14220b; font: inherit; font-weight: 650; cursor: pointer; }
.secondary { background: transparent; border-color: #40505f; color: var(--text); }
button:disabled { opacity: .4; cursor: default; }
:focus-visible { outline: 2px solid #c9ffa2; outline-offset: 4px; }
.status { display: flex; align-items: flex-start; gap: 13px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.status strong { font-size: 15px; }
.status p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.dot { display: block; width: 9px; height: 9px; background: #6d7e8d; border-radius: 50%; flex-shrink: 0; margin-top: 8px; }
.dot.active { background: var(--green); }
.dot.warning { background: var(--amber); }
progress { display: block; appearance: none; width: 100%; height: 4px; margin-top: 22px; border: 0; background: var(--line); border-radius: 3px; }
progress::-webkit-progress-bar { background: var(--line); border-radius: 3px; }
progress::-webkit-progress-value { background: var(--green); border-radius: 3px; }
.result-heading { margin: 28px 0 16px; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card dl { margin: 20px 0 0; }
.card dt { font-size: 12px; color: var(--muted); margin-top: 14px; }
.card dd { margin: 3px 0 0; font-size: 15px; overflow-wrap: anywhere; }
.app-item { margin-top: 17px; padding-top: 12px; border-top: 1px solid var(--line); }
.app-item p { margin: 3px 0; }
.details-panel { margin-top: 16px; }
#tool-results details { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 14px; }
summary { cursor: pointer; overflow-wrap: anywhere; font-size: 13px; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 12px; color: #c5d4df; max-height: 420px; overflow: auto; background: #0f151c; border-radius: 8px; padding: 16px; }
[hidden] { display: none !important; }
@media (max-width: 720px) {
  main { padding: 22px 18px; }
  .panel { padding: 20px; }
  .options { grid-template-columns: 1fr 1fr; }
  .options > label:first-child { grid-column: 1 / -1; }
  .cards { grid-template-columns: 1fr; }
}