:root {
  --bg: #f6f7f9;
  --card: #fff;
  --text: #1c2330;
  --muted: #667085;
  --line: #dfe3ea;
  --accent: #0061fe;
  --accent-text: #fff;
  --danger: #c0392b;
  --ok-bg: #e3f6e9; --ok: #17753a;
  --warn-bg: #fff3d6; --warn: #8a5a00;
  --err-bg: #fde8e6; --err: #b3261e;
  --off-bg: #eceef2; --off: #5b6472;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c; --card: #1d2128; --text: #e8ebf0; --muted: #9aa3b2; --line: #313743;
    --accent: #4d94ff; --accent-text: #0b1220; --danger: #ff7b6e;
    --ok-bg: #173524; --ok: #7fdb9f; --warn-bg: #3b2f12; --warn: #f2c56b;
    --err-bg: #40201d; --err: #ff9d93; --off-bg: #2a2f38; --off: #aab2c0;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.7 -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", sans-serif;
}
a { color: var(--accent); }
.top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
  padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
.top nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 14px; }
.top form { margin: 0; }
.who { color: var(--muted); }
main { max-width: 760px; margin: 0 auto; padding: 8px 16px 64px; }
h1 { font-size: 20px; margin: 32px 0 12px; }
h2 { font-size: 17px; margin: 0; overflow-wrap: anywhere; }
.hero { padding: 40px 0; }
.hero h1 { font-size: 24px; line-height: 1.5; margin-top: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 0 0 16px; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.path { margin: 0; color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.badge { flex: none; font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.badge.on { background: var(--ok-bg); color: var(--ok); }
.badge.init { background: var(--warn-bg); color: var(--warn); }
.badge.error { background: var(--err-bg); color: var(--err); }
.badge.off { background: var(--off-bg); color: var(--off); }
.note { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.error { color: var(--err); font-size: 14px; margin: 8px 0 0; }
.empty { color: var(--muted); }
.flash { background: var(--ok-bg); color: var(--ok); border-radius: 8px; padding: 10px 14px; margin: 16px 0 0; }
details { margin-top: 12px; }
summary { cursor: pointer; color: var(--accent); font-size: 14px; }
.stack { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.stack label { font-size: 14px; font-weight: 600; margin-top: 4px; }
.stack label.check { font-weight: 400; display: flex; align-items: center; gap: 8px; margin-top: 0; }
textarea, select {
  width: 100%; font: inherit; color: inherit; background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px;
}
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.button {
  display: inline-block; font: inherit; font-size: 15px; cursor: pointer; text-decoration: none;
  padding: 8px 16px; min-height: 40px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text);
}
.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 700; }
.button.danger { color: var(--danger); }
button.link { font: inherit; background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; text-decoration: underline; }
.foot { margin-top: 40px; font-size: 14px; }
.chosen { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 0; }
#picker-chosen-path { overflow-wrap: anywhere; }
.picker { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: var(--bg); }
.picker ul { list-style: none; margin: 8px 0 0; padding: 0; max-height: 280px; overflow-y: auto; }
.picker li { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 2px 0; border-top: 1px solid var(--line); }
.picker li button.link { text-align: left; text-decoration: none; padding: 6px 0; flex: 1; overflow-wrap: anywhere; color: var(--text); }
.picker li .button { min-height: 32px; padding: 2px 12px; font-size: 13px; flex: none; }
.crumbs { margin: 0; font-size: 14px; overflow-wrap: anywhere; }
.sample { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; font: inherit; font-size: 14px; white-space: pre-wrap; margin: 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 8px 12px; border-top: 1px solid var(--line); overflow-wrap: anywhere; vertical-align: top; }
thead th { border-top: 0; color: var(--muted); font-weight: 600; white-space: nowrap; }
td form { margin: 0; }
@media (max-width: 560px) {
  table, tbody, tr, td { display: block; }
  thead { display: none; }
  tr { border-top: 1px solid var(--line); padding: 6px 0; }
  td { border: 0; padding: 2px 12px; }
}