:root {
  --bg: #1c1a18; --card: #2b2824; --line: #4b4434; --text: #f0eadc; --muted: #a89c80;
  --gold: #d9a733; --green: #6fcf6f; --red: #ff6b6b;
}
@media (prefers-color-scheme: light) { :root { color-scheme: dark; } }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 16px; }
body { padding: env(safe-area-inset-top) 0 0 0; }
button, input, select, textarea { font: inherit; touch-action: manipulation; }
#app { max-width: 720px; margin: 0 auto; padding: 12px 14px 96px; }
h1 { font-size: 20px; margin: 4px 0 12px; color: var(--gold); }
h2 { font-size: 16px; margin: 18px 0 8px; color: var(--gold); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin-bottom: 10px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row > .grow { flex: 1; min-width: 0; }
.muted { color: var(--muted); font-size: 13px; }
.ok { color: var(--green); } .bad { color: var(--red); }
input, select, textarea { width: 100%; padding: 13px; border-radius: 10px; border: 1px solid var(--line);
  background: #1c1a18; color: var(--text); margin: 4px 0; }
input.check { width: auto; margin: 0 6px 0 0; }
label.inline { margin: 0; display: flex; align-items: center; }
label { display: block; font-size: 13px; color: var(--muted); margin-top: 10px; }
button { min-height: 46px; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line);
  background: #3b3832; color: var(--text); cursor: pointer; }
button.gold { background: var(--gold); color: #1c1a18; font-weight: 700; border: 0; }
button.danger { border-color: var(--red); color: var(--red); }
button.small { min-height: 38px; padding: 6px 12px; font-size: 14px; }
button:disabled { opacity: .5; }
.full { width: 100%; }
nav { position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: #12110f; border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom); }
nav button { flex: 1; border: 0; border-radius: 0; background: none; min-height: 56px; color: var(--muted); }
nav button.active { color: var(--gold); font-weight: 700; }
.status { min-height: 22px; margin: 8px 0; font-size: 14px; color: var(--muted); }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; border: 1px solid var(--line); }
.pill.on { color: var(--green); border-color: var(--green); } .pill.off { color: var(--red); border-color: var(--red); }
.kv { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.kv > div { background: #1c1a18; border-radius: 10px; padding: 10px; }
.kv b { display: block; font-size: 22px; }
code, .mono { font-family: ui-monospace, Menlo, Consolas, monospace; word-break: break-all; }
.log { font-size: 12px; color: var(--muted); }
.log div { padding: 3px 0; border-bottom: 1px solid #2f2b24; }
dialog { background: var(--card); color: var(--text); border: 1px solid var(--gold); border-radius: 14px; max-width: 92vw; }
dialog::backdrop { background: rgba(0, 0, 0, .6); }