/* pult web: mobile-first, одна колонка, крупные элементы, тёмная тема по системной */
:root {
  --bg: #f6f7f9; --fg: #16181d; --muted: #646b78; --card: #fff; --line: #d9dde3;
  --accent: #2557d6; --accent-fg: #fff; --ok: #1d7a3e; --warn: #9a6400; --bad: #b3261e;
  --warn-bg: #fff6e0; --bad-bg: #fdecea; --code: #eef0f3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317; --fg: #e6e8ec; --muted: #9aa1ad; --card: #1b1e24; --line: #2e333c;
    --accent: #6d95ff; --accent-fg: #0b0d10; --ok: #5ccf86; --warn: #e8b34b; --bad: #ff7b72;
    --warn-bg: #2e2510; --bad-bg: #331a19; --code: #23272e;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 12px 16px 48px; }
h1 { font-size: 1.5rem; margin: 12px 0; } h2 { font-size: 1.15rem; margin: 0 0 10px; } h3 { font-size: 1rem; }
a { color: var(--accent); }
.top { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: center;
       padding: 8px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 1.2rem; }
.menu summary { cursor: pointer; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; list-style: none; }
.menu nav { position: absolute; right: 16px; margin-top: 6px; background: var(--card); border: 1px solid var(--line);
            border-radius: 12px; padding: 6px; display: flex; flex-direction: column; min-width: 200px; }
.menu nav a, .menu nav button.link { padding: 12px 14px; text-decoration: none; color: var(--fg); text-align: left; font-size: 1rem; }
.busy { display: block; padding: 10px 16px; background: var(--warn-bg); color: var(--warn); text-decoration: none; text-align: center; }
.card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin: 12px 0;
        color: inherit; text-decoration: none; }
.card.warn, p.warn { background: var(--warn-bg); border-color: var(--warn); padding: 12px; border-radius: 12px; }
.row { display: flex; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
label { display: block; margin: 10px 0; font-weight: 500; }
label.inline { display: inline-flex; gap: 8px; align-items: center; font-weight: 400; margin: 6px 14px 6px 0; min-height: 44px; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; padding: 12px; font-size: 1rem; border-radius: 10px;
        border: 1px solid var(--line); background: var(--bg); color: var(--fg); }
input[type=checkbox], input[type=radio] { display: inline; width: 22px; height: 22px; margin: 0; }
fieldset { border: 1px solid var(--line); border-radius: 10px; margin: 10px 0; }
button, .btn { display: inline-block; min-height: 48px; padding: 12px 18px; font-size: 1rem; border-radius: 12px; cursor: pointer;
        border: 1px solid var(--line); background: var(--card); color: var(--fg); text-decoration: none; text-align: center; }
button.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
button.danger { background: var(--bad); color: #fff; border-color: var(--bad); }
button.link { border: 0; background: none; min-height: 0; }
.buttons { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.buttons > *, .buttons form button { flex: 1 1 160px; }
.buttons form { display: flex; flex: 1 1 160px; }
.muted { color: var(--muted); } .err { color: var(--bad); background: var(--bad-bg); padding: 10px; border-radius: 10px; }
.ok { color: var(--ok); } .bad, tr.bad td { color: var(--bad); }
.tag { font-size: .8rem; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--line); }
.st-provisioning, .st-switching { border-color: var(--warn); color: var(--warn); }
.st-ready { border-color: var(--ok); color: var(--ok); }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 2px 12px; margin: 8px 0; }
dt { color: var(--muted); } dd { margin: 0; overflow-wrap: anywhere; }
.scheme { display: flex; flex-direction: column; gap: 10px; }
.group { border: 1px dashed var(--line); border-radius: 12px; padding: 10px; }
.node { padding: 6px 10px; margin: 4px 0; border-radius: 8px; background: var(--card); border: 1px solid var(--line); }
.node.exit { font-weight: 600; } .node.bridge { margin-left: 18px; }
.node.provisioning, .node.switching { border-color: var(--warn); }
table.list { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
table.list th, table.list td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
pre.log { background: var(--code); padding: 12px; border-radius: 10px; overflow-x: auto; font-size: .85rem; white-space: pre-wrap;
          overflow-wrap: anywhere; min-height: 4em; }
code { background: var(--code); padding: 1px 5px; border-radius: 6px; overflow-wrap: anywhere; }
code.url { display: block; padding: 10px; margin: 8px 0; font-size: .8rem; user-select: all; }
.qr { background: #fff; display: inline-block; padding: 6px; border-radius: 8px; }
.qr svg { width: 240px; height: auto; max-width: 100%; display: block; }
.state.done { color: var(--ok); } .state.interrupted, .state.failed { color: var(--bad); }
.card.job.failed, .card.job.interrupted { border-color: var(--bad); }
.checks { display: flex; flex-wrap: wrap; }