:root {
  --bg: #f6f7f9; --card: #ffffff; --text: #14171c; --muted: #5d6573; --line: #e3e6eb;
  --accent: #3b5bdb; --accent-text: #ffffff; --ok: #1f8a4c; --bad: #c92a2a; --warn: #b7791f;
  --code: #f0f2f5; --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1115; --card: #171a21; --text: #e8eaee; --muted: #9aa3b2; --line: #272c36;
    --accent: #6c8cff; --accent-text: #0b0d12; --ok: #4cc38a; --bad: #ff6b6b; --warn: #f0b44c; --code: #0f1218;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.top { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top)); background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 650; letter-spacing: .2px; }
.logo { color: var(--accent); }
.top-right { display: flex; align-items: center; gap: 10px; min-width: 0; }
#who { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.narrow { max-width: 420px; margin: 24px auto; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.span2 { grid-column: span 2; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } .span2 { grid-column: auto; } }
label { display: block; margin: 0 0 12px; font-weight: 550; font-size: 14px; }
input { display: block; width: 100%; margin-top: 6px; padding: 10px 12px; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; }
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
button { font: inherit; font-weight: 600; padding: 9px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card);
  color: var(--text); cursor: pointer; min-height: 40px; }
button:disabled { opacity: .5; cursor: default; }
.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.danger { background: var(--bad); color: #fff; border-color: var(--bad); }
.warn { background: var(--warn); color: #111; border-color: var(--warn); }
.ghost { background: transparent; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row .note { flex: 1 1 160px; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.error { color: var(--bad); min-height: 1em; margin: 6px 0; font-size: 14px; }
.ok { color: var(--ok); font-weight: 600; }
.bad { color: var(--bad); font-weight: 600; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.item { border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.item p { margin: 6px 0; overflow-wrap: anywhere; }
.item-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.empty { color: var(--muted); padding: 6px 0; }
.pill { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--code); color: var(--muted); white-space: nowrap; }
.risk-high.pill { background: var(--bad); color: #fff; }
.risk-medium.pill { background: var(--warn); color: #111; }
.item.risk-high { border-left: 4px solid var(--bad); }
.item.risk-medium { border-left: 4px solid var(--warn); }
.st-ONLINE, .st-COMPLETED, .pill.st-completed { color: var(--ok); }
.badge { font-size: 12px; font-weight: 700; padding: 3px 8px; border-radius: 6px; }
.badge.warn { background: var(--warn); color: #111; }
.badge.danger { background: var(--bad); color: #fff; }
pre.action { background: var(--code); border-radius: 8px; padding: 10px; margin: 8px 0; font-size: 12.5px; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 220px; overflow: auto; }
code { background: var(--code); padding: 2px 6px; border-radius: 6px; font-size: 13px; overflow-wrap: anywhere; }
.qr { display: flex; justify-content: center; margin: 12px 0; }
.qr img { background: #fff; border-radius: 8px; padding: 6px; width: 240px; height: 240px; }
.steps { padding-left: 20px; }
.danger-zone { border-color: color-mix(in srgb, var(--bad) 40%, var(--line)); }
a { color: var(--accent); }
.top-gap { margin-top: 10px; }
textarea, select { display: block; width: 100%; margin-top: 6px; padding: 10px 12px; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; }
details summary { cursor: pointer; font-weight: 600; color: var(--accent); padding: 4px 0; }
.st-READY, .st-ready { color: var(--ok); }