:root {
  --bg: #f4f6f5; --card: #ffffff; --text: #1d2321; --muted: #5d6965; --line: #dfe5e2;
  --accent: #1f6f5c; --accent-text: #ffffff; --warn-bg: #fff4d6; --warn: #7a5a00;
  --bad-bg: #fde7e7; --bad: #9b1c1c; --ok-bg: #e2f4ec; --ok: #1d6b4a; --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121615; --card: #1b201f; --text: #e6ebe9; --muted: #9aa7a2; --line: #2c3432;
    --accent: #3fa58a; --accent-text: #0d1211; --warn-bg: #3a3218; --warn: #f2d27a;
    --bad-bg: #3d1f1f; --bad: #f4a3a3; --ok-bg: #173229; --ok: #8fdcbc;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.top {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem; flex-wrap: wrap;
  padding: .9rem 1rem; background: var(--accent); color: var(--accent-text);
}
.top h1 { margin: 0; font-size: 1.25rem; }
.badges { display: flex; gap: .4rem; flex-wrap: wrap; }
.badge { font-size: .78rem; padding: .2rem .55rem; border-radius: 999px; background: rgba(255,255,255,.18); }
.badge.off { background: var(--warn-bg); color: var(--warn); }
.badge.on { background: var(--ok-bg); color: var(--ok); }
main { max-width: 760px; margin: 0 auto; padding: .8rem; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem; margin-bottom: .8rem;
}
.card h2 { margin: 0 0 .6rem; font-size: 1.08rem; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.notice { border-radius: var(--radius); padding: .7rem .9rem; margin-bottom: .8rem; background: var(--warn-bg); color: var(--warn); }
.notice.bad { background: var(--bad-bg); color: var(--bad); }
.facts, .list { list-style: none; margin: 0; padding: 0; }
.facts li { display: flex; justify-content: space-between; gap: 1rem; padding: .35rem 0; border-bottom: 1px solid var(--line); }
.facts li:last-child { border-bottom: 0; }
.facts .k { color: var(--muted); }
.facts .v { text-align: right; }
.list li { padding: .3rem 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.list li:last-child { border-bottom: 0; }
.apply { margin: .6rem 0; font-size: .9rem; padding: .45rem .6rem; border-radius: 8px; background: var(--bg); }
.apply.pending { background: var(--warn-bg); color: var(--warn); }
.apply.applied { background: var(--ok-bg); color: var(--ok); }
.apply.error { background: var(--bad-bg); color: var(--bad); }
.grid-form { display: grid; grid-template-columns: 1fr; gap: .7rem; margin-top: .6rem; }
@media (min-width: 560px) { .grid-form { grid-template-columns: 1fr 1fr; } }
.row-form { display: flex; gap: .6rem; align-items: flex-end; flex-wrap: wrap; }
.grow { flex: 1 1 12rem; }
label { display: flex; flex-direction: column; gap: .25rem; font-size: .9rem; color: var(--muted); }
input, select {
  font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: .55rem .6rem; min-height: 2.6rem; width: 100%;
}
.actions { display: flex; gap: .5rem; flex-wrap: wrap; grid-column: 1 / -1; }
button, a.button {
  font: inherit; border: 0; border-radius: 8px; padding: .55rem 1rem; min-height: 2.6rem;
  background: var(--accent); color: var(--accent-text); cursor: pointer;
}
button.secondary, a.button.secondary { background: var(--bg); color: var(--text); border: 1px solid var(--line); }
button.danger { background: var(--bad-bg); color: var(--bad); }
button.link { background: none; color: var(--accent); padding: 0 .2rem; min-height: 0; text-decoration: underline; }
button:disabled { opacity: .55; cursor: not-allowed; }
a.button { display: inline-flex; align-items: center; text-decoration: none; margin-right: .5rem; }
details summary { cursor: pointer; font-weight: 600; padding: .2rem 0; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .8rem; background: var(--bg); padding: .6rem; border-radius: 8px; }
.code-result { font-size: 1.4rem; font-weight: 700; letter-spacing: .08em; padding: .6rem; background: var(--ok-bg); color: var(--ok); border-radius: 8px; }
.device { border-top: 1px solid var(--line); padding: .7rem 0; }
.device:first-child { border-top: 0; }
.device-head { display: flex; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.device-head strong { font-size: 1rem; }
.device-head { align-items: center; }
.connection-setup { padding: .8rem; margin: .7rem 0 1rem; border: 1px solid var(--line); border-radius: 8px; }
.connection-setup h3, .connection-setup h4 { margin: .6rem 0; }
.connection-setup .actions { margin: .6rem 0; }
.device .grid-form { margin-top: .4rem; }
.policy-controls-details { margin-top: .6rem; padding-top: .3rem; border-top: 1px solid var(--line); }
.choice-list { display: flex; flex-wrap: wrap; gap: .5rem .8rem; padding: .45rem 0; }
.choice { display: inline-flex; flex-direction: row; align-items: center; gap: .35rem; }
.choice input { width: auto; min-height: 0; }
.toast {
  position: fixed; left: 50%; bottom: 1rem; transform: translateX(-50%); max-width: 92vw;
  background: var(--text); color: var(--bg); padding: .6rem 1rem; border-radius: 8px; z-index: 10;
}
.toast.bad { background: var(--bad); color: #fff; }
footer { text-align: center; padding: 1rem; }
[hidden] { display: none !important; }
.qr { display: block; width: 100%; max-width: 320px; margin: .5rem 0; background: #fff; border-radius: 8px; }
.monitor-devices { display: grid; gap: 1rem; }
@media (min-width: 760px) { .monitor-devices { grid-template-columns: 1fr 1fr; } }
.monitor-device { min-width: 0; border: 1px solid var(--line); border-radius: 8px; padding: .8rem; }
.monitor-device h3 { margin: 0 0 .5rem; overflow-wrap: anywhere; }
.monitor-device .facts { font-size: .9rem; }
.monitor-device .v { overflow-wrap: anywhere; }