/* urMQTT builder. Scoped to .ub; it uses the colour variables of the site it sits
   in (--bg --card --text --muted --line --row --blue --link --btn --amber --ok --err)
   and brings its own fallbacks for the standalone page. */

.ub {
  --ub-bg: var(--bg, #f3f4f7);
  --ub-card: var(--card, #fff);
  --ub-text: var(--text, #25253a);
  --ub-muted: var(--muted, #5d6078);
  --ub-line: var(--line, #dcdee8);
  --ub-row: var(--row, rgba(47, 127, 224, .06));
  --ub-accent: var(--btn, #2670c8);
  --ub-link: var(--link, #2670c8);
  --ub-focus: var(--blue, #2f7fe0);
  --ub-ok: var(--ok, #1c7a47);
  --ub-err: var(--err, #b42f2f);
  --ub-warn: #965800;
  --ub-amber: var(--amber, #ffae2b);
  --ub-code: rgba(127, 127, 150, .12);
  --ub-radius: 10px;
  --ub-shadow: 0 12px 32px rgba(20, 20, 40, .22);
  color: var(--ub-text);
  font: inherit;
  line-height: 1.5;
}
:root[data-theme="dark"] .ub, .ub[data-theme="dark"] { --ub-warn: #f0b45a; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .ub { --ub-warn: #f0b45a; }
}
.ub *, .ub *::before, .ub *::after { box-sizing: border-box; }
.ub [hidden] { display: none !important; }
.ub-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* The site this page sits in styles bare elements: inputs at full width with padding and a border, small bold labels,
   headers with vertical padding, footers with a rule. These resets are as weak as a selector can be while still beating
   a bare element, so everything the application says for itself below (and all of it comes later) wins. */
.ub :where(input[type=radio], input[type=checkbox]) { width: auto; padding: 0; border: 0; border-radius: 0; background: none; transition: none; }
.ub :where(label) { font-size: inherit; font-weight: inherit; }
.ub :where(header, footer) { padding: 0; border: 0; color: inherit; font-size: inherit; }

.ub-wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
/* On the site the page already has its gutter (the site's .wrap), so the application adds none; the standalone page needs its own. */
.ub-embedded .ub-wrap { max-width: none; padding-left: 0; padding-right: 0; }
.ub-crumbs a { color: var(--link, #2670c8); text-underline-offset: 2px; }
.ub h1, .ub h2, .ub h3 { margin: 0; }
.ub h2 { font-family: "Unbounded", "Unbounded Fallback", system-ui, sans-serif; font-weight: 600; font-size: 17px; line-height: 1.3; letter-spacing: -.005em; }
.ub h3 { font-size: 15px; font-weight: 700; }
.ub p { margin: 0 0 10px; }
.ub a { color: var(--ub-link); text-underline-offset: 2px; }
.ub code, .ub .ub-code { font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--ub-code); border-radius: 4px; padding: 1px 5px; overflow-wrap: anywhere; }
.ub pre.ub-code { padding: 10px 12px; overflow: auto; white-space: pre-wrap; margin: 0; max-height: 40vh; }
.ub .ub-muted { color: var(--ub-muted); }
svg.ub-ico { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -3px; }
.ub :focus-visible { outline: 3px solid var(--ub-focus); outline-offset: 2px; border-radius: 4px; }

/* ---- page head ------------------------------------------------------------ */
.ub-head { padding: 36px 0 20px; }
.ub-head h1 { font-family: "Unbounded", "Unbounded Fallback", system-ui, sans-serif; font-weight: 600; font-size: clamp(26px, 4vw, 40px); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 14px; }
.ub-lead { font-size: clamp(16px, 2vw, 18px); color: var(--ub-muted); max-width: 46em; margin: 0 0 16px; }
.ub-privacy { display: flex; gap: 10px; align-items: flex-start; max-width: 52em; padding: 12px 14px; border: 1px solid var(--ub-line); border-left: 4px solid var(--ub-ok); border-radius: var(--ub-radius); background: var(--ub-card); font-size: 14.5px; }
.ub-privacy svg { flex: none; width: 20px; height: 20px; margin-top: 2px; stroke: var(--ub-ok); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ub-privacy p { margin: 0; }

/* ---- layout ------------------------------------------------------------------ */
.ub-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 28px; align-items: start; padding-bottom: 80px; }
.ub-main { display: grid; gap: 18px; min-width: 0; }
.ub-aside { position: sticky; top: 16px; display: grid; gap: 14px; min-width: 0; }
.ub-btn.ub-bar-more { display: none; }
@media (max-width: 960px) {
  .ub-layout { grid-template-columns: minmax(0, 1fr); padding-bottom: 130px; }
  .ub-aside { position: static; }
  /* The summary becomes a compact bar pinned to the bottom: status and the two main buttons; the rest opens with Details. */
  .ub-bar { position: fixed !important; left: 0; right: 0; bottom: 0; z-index: 30; border-radius: 14px 14px 0 0 !important; border-bottom: 0 !important; box-shadow: 0 -8px 28px rgba(20, 20, 40, .22); padding: 12px 16px max(12px, env(safe-area-inset-bottom)) !important; gap: 8px !important; }
  .ub-bar-top .ub-help { display: none; }
  .ub-bar-status { font-size: 14px; }
  .ub-btn.ub-bar-more { display: inline-flex; }
  .ub-bar-actions { grid-template-columns: 1fr auto; }
  .ub-bar:not([data-open="true"]):not([data-ready="true"]) .ub-pair { display: none; }
  .ub-bar .ub-bar-detail { display: none; }
  .ub-bar[data-open="true"] .ub-bar-detail { display: grid; max-height: 45vh; overflow: auto; }
}

/* ---- cards ----------------------------------------------------------------- */
.ub-card { background: var(--ub-card); border: 1px solid var(--ub-line); border-radius: var(--ub-radius); padding: 18px clamp(14px, 3vw, 22px); }
.ub-card > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.ub-card > header .ub-card-tools { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ub-step { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--ub-accent); color: #fff; font: 700 13px/1 system-ui, sans-serif; margin-right: 8px; vertical-align: 1px; }
.ub-sub { color: var(--ub-muted); font-size: 14px; margin: 0 0 12px; }

details.ub-card > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
details.ub-card > summary::-webkit-details-marker { display: none; }
details.ub-card > summary .ub-chev { width: 14px; height: 14px; stroke: var(--ub-muted); fill: none; stroke-width: 2.4; transition: transform .15s ease; flex: none; }
details.ub-card[open] > summary .ub-chev { transform: rotate(180deg); }
details.ub-card[open] > summary { margin-bottom: 14px; }
.ub-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; }

/* ---- buttons ------------------------------------------------------------------ */
.ub-btn { appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 7px; padding: 11px 18px; background: var(--ub-accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; transition: filter .15s ease, transform .1s ease; min-height: 44px; }
.ub-btn:hover { filter: brightness(1.1); }
.ub-btn:active { transform: scale(.98); }
.ub-btn[disabled], .ub-btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; filter: none; transform: none; }
.ub-btn.secondary { background: transparent; color: var(--ub-text); border-color: var(--ub-line); }
.ub-btn.secondary:hover { border-color: var(--ub-link); color: var(--ub-link); filter: none; }
.ub-btn.small { padding: 5px 11px; min-height: 32px; font-size: 14px; font-weight: 600; }
.ub-btn.danger { background: var(--ub-err); }
.ub-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ub-link-btn { appearance: none; background: none; border: 0; padding: 0; font: inherit; color: var(--ub-link); cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.ub-link-btn[disabled] { color: var(--ub-muted); cursor: default; text-decoration: none; }

/* ---- releases ------------------------------------------------------------------- */
.ub-releases { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.ub-release { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; align-items: start; padding: 12px 14px; border: 1px solid var(--ub-line); border-radius: 8px; cursor: pointer; background: var(--ub-bg); }
.ub-release:has(input:checked) { border-color: var(--ub-accent); box-shadow: 0 0 0 1px var(--ub-accent) inset; background: var(--ub-row); }
.ub-release:has(input:focus-visible) { outline: 3px solid var(--ub-focus); outline-offset: 2px; }
.ub-release[aria-disabled="true"] { opacity: .62; cursor: not-allowed; }
.ub-release input { margin-top: 5px; accent-color: var(--ub-accent); width: 18px; height: 18px; }
.ub-release .ub-tag { font-weight: 700; }
.ub-release .ub-meta { color: var(--ub-muted); font-size: 13.5px; display: flex; flex-wrap: wrap; gap: 2px 14px; }
.ub-release .ub-why { grid-column: 2; font-size: 13.5px; color: var(--ub-warn); }
.ub-release .ub-links { grid-column: 2; display: flex; gap: 14px; flex-wrap: wrap; font-size: 13.5px; }
.ub-badge { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .02em; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--ub-line); color: var(--ub-muted); vertical-align: 1px; margin-left: 6px; }
.ub-badge.pre { border-color: var(--ub-warn); color: var(--ub-warn); }
.ub-badge.ok { border-color: var(--ub-ok); color: var(--ub-ok); }
.ub-badge.changed { border-color: var(--ub-amber); color: var(--ub-warn); background: color-mix(in srgb, var(--ub-amber) 14%, transparent); }
.ub-verify { margin-top: 12px; font-size: 14.5px; display: flex; gap: 8px; align-items: flex-start; }
.ub-verify svg { flex: none; width: 18px; height: 18px; margin-top: 3px; fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.ub-verify.ok svg { stroke: var(--ub-ok); }
.ub-verify.bad svg { stroke: var(--ub-err); }
.ub-verify.work svg { stroke: var(--ub-muted); }
.ub-banner { border: 1px solid var(--ub-line); border-left: 4px solid var(--ub-warn); background: var(--ub-bg); border-radius: 8px; padding: 12px 14px; font-size: 14.5px; }
.ub-banner.err { border-left-color: var(--ub-err); }
.ub-banner .ub-row { display: flex; gap: 10px 18px; flex-wrap: wrap; margin-top: 8px; }
.ub-banner .ub-strong { font-weight: 700; margin: 0 0 4px; }
#ub-no-release { margin-bottom: 12px; }

/* ---- presets --------------------------------------------------------------------- */
.ub-presets { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; margin: 0; padding: 0; border: 0; }
.ub-preset { display: grid; gap: 2px; text-align: left; padding: 12px 14px; border: 1px solid var(--ub-line); border-radius: 8px; background: var(--ub-bg); color: inherit; font: inherit; cursor: pointer; }
.ub-preset:hover { border-color: var(--ub-link); }
.ub-preset[aria-pressed="true"] { border-color: var(--ub-accent); box-shadow: 0 0 0 1px var(--ub-accent) inset; background: var(--ub-row); }
.ub-preset strong { font-size: 15px; }
.ub-preset span { font-size: 13.5px; color: var(--ub-muted); }

/* ---- form ------------------------------------------------------------------------- */
.ub-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 26px; }
@media (max-width: 720px) { .ub-fields { grid-template-columns: minmax(0, 1fr); } }
.ub-field { display: grid; gap: 4px; align-content: start; min-width: 0; padding-left: 10px; border-left: 3px solid transparent; }
.ub-field.wide { grid-column: 1 / -1; }
.ub-field[data-changed="true"] { border-left-color: var(--ub-amber); }
.ub-field[data-invalid="true"] { border-left-color: var(--ub-err); }
.ub-field[hidden] { display: none; }
.ub-label-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; }
.ub-label { font-weight: 600; font-size: 14.5px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; }
.ub-chip-changed { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--ub-warn); }
.ub-reset { margin-left: auto; font-size: 13px; }
.ub-input, .ub-select, .ub-textarea { width: 100%; font: inherit; font-size: 16px; color: var(--ub-text); background: var(--ub-card); border: 1px solid color-mix(in srgb, var(--ub-text) 30%, var(--ub-card)); border-radius: 6px; padding: 9px 11px; min-height: 42px; outline: none; transition: border-color .15s ease, box-shadow .15s ease; }
.ub-textarea { min-height: 84px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 14px; }
.ub-input::placeholder, .ub-textarea::placeholder { color: var(--ub-muted); opacity: .85; }
.ub-input:focus, .ub-select:focus, .ub-textarea:focus { border-color: var(--ub-focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ub-focus) 25%, transparent); }
.ub-field[data-invalid="true"] .ub-input, .ub-field[data-invalid="true"] .ub-textarea, .ub-field[data-invalid="true"] .ub-select { border-color: var(--ub-err); }
.ub-help { font-size: 13.5px; color: var(--ub-muted); margin: 0; }
.ub-error { font-size: 14px; color: var(--ub-err); margin: 0; font-weight: 600; }
.ub-warn { font-size: 14px; color: var(--ub-warn); margin: 0; }
.ub-switch { display: flex; align-items: center; gap: 10px; min-height: 42px; }
.ub-switch input { width: 20px; height: 20px; accent-color: var(--ub-accent); margin: 0; }
.ub-seg { display: flex; flex-wrap: wrap; gap: 6px; }
.ub-seg label { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid var(--ub-line); border-radius: 999px; cursor: pointer; background: var(--ub-bg); font-size: 15px; }
.ub-seg label:has(input:checked) { border-color: var(--ub-accent); background: var(--ub-row); font-weight: 600; }
.ub-seg label:has(input:focus-visible) { outline: 3px solid var(--ub-focus); outline-offset: 2px; }
.ub-seg input { accent-color: var(--ub-accent); margin: 0; }
.ub-listmode { display: flex; gap: 14px; flex-wrap: wrap; font-size: 14px; }
.ub-listmode label { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }
.ub-listmode input { accent-color: var(--ub-accent); margin: 0; }

/* file slots (certificates and keys) */
.ub-slot { display: grid; gap: 6px; padding: 10px 12px; border: 1px dashed var(--ub-line); border-radius: 8px; background: var(--ub-bg); }
.ub-slot[data-set="true"] { border-style: solid; }
.ub-slot-line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ub-slot-line > :first-child { flex: 1 1 200px; min-width: 0; overflow-wrap: anywhere; }
.ub-slot-items { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.ub-slot-items li { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ub-slot-items li > span { flex: 1 1 200px; min-width: 0; overflow-wrap: anywhere; font-size: 14px; }

.ub-tools { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---- summary ------------------------------------------------------------------------ */
.ub-bar { display: grid; gap: 10px; background: var(--ub-card); border: 1px solid var(--ub-line); border-radius: var(--ub-radius); padding: 16px; }
.ub-bar-top { display: grid; gap: 8px; }
.ub-bar-status { display: flex; gap: 8px; align-items: flex-start; font-size: 14.5px; font-weight: 600; }
.ub-bar-status svg { flex: none; width: 18px; height: 18px; margin-top: 3px; fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.ub-bar-status.ok svg { stroke: var(--ub-ok); }
.ub-bar-status.bad svg { stroke: var(--ub-err); }
.ub-bar-status.work svg { stroke: var(--ub-muted); }
.ub-bar-actions { display: grid; gap: 8px; }
.ub-bar-actions .ub-btn { width: 100%; }
.ub-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ub-pair .ub-btn { width: 100%; padding-left: 10px; padding-right: 10px; text-align: center; }
.ub-pair.single { grid-template-columns: 1fr; }
.ub-bar-detail { display: grid; gap: 10px; }
.ub-name { display: grid; gap: 4px; }
.ub-kv { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; margin: 0; font-size: 14px; }
.ub-kv dt { color: var(--ub-muted); }
.ub-kv dd { margin: 0; overflow-wrap: anywhere; }
.ub-kv dd.mono { font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.ub-problems { margin: 0; padding-left: 20px; font-size: 14px; color: var(--ub-err); }
.ub-problems button { font-size: 14px; }
.ub-notes { margin: 0; padding-left: 20px; font-size: 14px; color: var(--ub-warn); }
.ub-result { background: var(--ub-card); border: 1px solid var(--ub-ok); border-radius: var(--ub-radius); padding: 16px; display: grid; gap: 10px; }
.ub-result h2 { color: var(--ub-ok); }

/* progress */
.ub-progress { display: grid; gap: 6px; }
.ub-progress progress { width: 100%; height: 10px; accent-color: var(--ub-accent); }
.ub-progress .ub-progress-row { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; }

/* skeletons */
.ub-skel { display: block; border-radius: 6px; background: linear-gradient(90deg, var(--ub-code), color-mix(in srgb, var(--ub-code) 40%, transparent), var(--ub-code)); background-size: 200% 100%; animation: ub-shimmer 1.4s linear infinite; }
@keyframes ub-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ---- dialogs ---------------------------------------------------------------------------- */
dialog.ub-dialog { border: 1px solid var(--ub-line); border-radius: 14px; padding: 0; width: min(720px, calc(100vw - 24px)); max-height: calc(100vh - 24px); max-height: calc(100dvh - 24px); background: var(--card, #fff); color: var(--text, #25253a); box-shadow: var(--ub-shadow); font: inherit; overflow: hidden; }
dialog.ub-dialog[open] { display: flex; flex-direction: column; }
dialog.ub-dialog::backdrop { background: rgba(15, 15, 30, .55); backdrop-filter: blur(2px); }
dialog.ub-dialog.wide { width: min(900px, calc(100vw - 24px)); }
dialog.ub-dialog.narrow { width: min(520px, calc(100vw - 24px)); }
.ub-dialog * { box-sizing: border-box; }
.ub-dialog [hidden] { display: none !important; }
.ub-dialog > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line, #dcdee8); }
.ub-dialog > header h2 { font-family: "Unbounded", "Unbounded Fallback", system-ui, sans-serif; font-weight: 600; font-size: 17px; margin: 0; }
.ub-dialog .ub-x { appearance: none; border: 0; background: none; color: inherit; cursor: pointer; width: 40px; height: 40px; border-radius: 8px; display: grid; place-items: center; flex: none; }
.ub-dialog .ub-x:hover { background: var(--row, rgba(47, 127, 224, .08)); }
.ub-dialog .ub-x svg { width: 20px; height: 20px; stroke: currentColor; stroke-width: 2.2; fill: none; stroke-linecap: round; }
.ub-dialog .ub-body { padding: 18px 20px; overflow: auto; display: grid; gap: 14px; align-content: start; }
.ub-dialog > footer { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; padding: 14px 20px; border-top: 1px solid var(--line, #dcdee8); background: var(--bg, #f3f4f7); }
@media (max-width: 560px) {
  dialog.ub-dialog, dialog.ub-dialog.wide, dialog.ub-dialog.narrow { width: 100vw; max-width: 100vw; max-height: 100vh; max-height: 100dvh; margin: 0; border-radius: 14px 14px 0 0; position: fixed; inset: auto 0 0 0; }
  .ub-dialog > footer .ub-btn { flex: 1 1 auto; }
}
.ub-drop { position: relative; border: 2px dashed var(--ub-line); border-radius: 10px; padding: 18px; text-align: center; color: var(--ub-muted); cursor: pointer; transition: border-color .15s ease, background .15s ease; }
.ub-drop.over, .ub-drop:hover { border-color: var(--ub-focus); background: var(--ub-row); }
.ub-drop input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.ub-drop:focus-within { outline: 3px solid var(--ub-focus); outline-offset: 2px; }
.ub-parsed { border: 1px solid var(--ub-line); border-radius: 8px; padding: 12px 14px; display: grid; gap: 8px; background: var(--ub-bg); }
.ub-parsed.bad { border-color: var(--ub-err); }
.ub-checks { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; font-size: 14.5px; }
.ub-checks li { display: flex; gap: 8px; align-items: flex-start; }
.ub-checks svg { flex: none; width: 17px; height: 17px; margin-top: 3px; fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.ub-checks .ok svg { stroke: var(--ub-ok); }
.ub-checks .bad svg { stroke: var(--ub-err); }
.ub-checks .warn svg { stroke: var(--ub-warn); }
.ub-checks .info svg { stroke: var(--ub-muted); }
.ub-steps { margin: 0; padding-left: 22px; display: grid; gap: 10px; }
.ub-steps li::marker { font-weight: 700; color: var(--ub-accent); }
.ub-copyrow { display: flex; gap: 8px; align-items: flex-start; }
.ub-copyrow .ub-code { flex: 1; min-width: 0; }
.ub-emu-screen { background: #0b0b14; color: #d7d9e6; border-radius: 8px; padding: 8px; }
.ub-emu-screen:has(canvas[hidden]) { display: none; }
.ub-emu-screen canvas { display: block; width: 100%; height: auto; image-rendering: pixelated; background: #000; border-radius: 4px; }
.ub-emu-log { font: 12px/1.35 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; max-height: 220px; overflow: auto; white-space: pre-wrap; margin: 6px 0 0; color: #b9bdd4; }

@media (prefers-reduced-motion: reduce) {
  .ub *, .ub *::before, .ub *::after, .ub-dialog, .ub-dialog * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .ub-skel { animation: none; }
}
@media (forced-colors: active) {
  .ub-field[data-changed="true"] { border-left-color: Highlight; }
  .ub-release:has(input:checked), .ub-preset[aria-pressed="true"] { outline: 2px solid Highlight; }
}

/* ---- plaintext MQTT: the warning and the accounts editor (P1) ------------------------ */
.ub-plain-banner { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 14px; }
.ub-plain-banner[hidden] { display: none; }
.ub-plain-banner > svg { flex: none; width: 20px; height: 20px; margin-top: 2px; fill: none; stroke: var(--ub-warn); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.ub-plain-banner.err { background: color-mix(in srgb, var(--ub-err) 10%, var(--ub-bg)); border-color: var(--ub-err); }
.ub-plain-banner.err > svg { stroke: var(--ub-err); }
.ub-plain-banner p { margin: 0; }
.ub-accounts { display: grid; gap: 10px; }
.ub-account { display: grid; grid-template-columns: minmax(140px, 1fr) minmax(0, 2fr) auto; gap: 8px 12px; align-items: start; padding: 10px 12px; border: 1px solid var(--ub-line); border-radius: 8px; background: var(--ub-bg); }
.ub-account > .ub-error { grid-column: 1 / -1; }
.ub-account[data-invalid="true"] { border-color: var(--ub-err); }
.ub-account[data-invalid="true"] .ub-account-id .ub-input { border-color: var(--ub-err); }
.ub-account-id .ub-input { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 15px; }
.ub-pw-edit { display: grid; gap: 6px; min-width: 0; }
.ub-pw-done { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; min-height: 42px; }
.ub-pw-set { flex: 1 1 220px; min-width: 0; font-size: 14px; color: var(--ub-ok); font-weight: 600; }
.ub-account-remove { min-height: 42px; }
@media (max-width: 720px) {
  .ub-account { grid-template-columns: minmax(0, 1fr); }
  .ub-account-remove { justify-self: start; }
}

/* The simple view and the advanced switch. */
.ub-adv-switch { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.ub-switch-btn { appearance: none; display: inline-flex; align-items: center; gap: 10px; min-height: 40px; padding: 4px 14px 4px 6px; border: 1px solid var(--ub-line); border-radius: 999px; background: var(--ub-card); color: var(--ub-text); font: inherit; font-weight: 600; cursor: pointer; }
.ub-switch-btn .ub-knob { width: 34px; height: 22px; border-radius: 999px; background: color-mix(in srgb, var(--ub-text) 30%, var(--ub-card)); position: relative; transition: background .15s; }
.ub-switch-btn .ub-knob::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s; }
.ub-switch-btn[aria-checked="true"] .ub-knob { background: var(--ub-accent); }
.ub-switch-btn[aria-checked="true"] .ub-knob::after { transform: translateX(12px); }
@media (prefers-reduced-motion: reduce) { .ub-switch-btn .ub-knob, .ub-switch-btn .ub-knob::after { transition: none; } }
.ub-simple, .ub-advanced { display: grid; gap: 18px; }
.ub-where { appearance: none; text-align: left; font: inherit; color: var(--ub-text); background: var(--ub-card); border: 1px solid var(--ub-line); border-radius: var(--ub-radius); padding: 12px 14px; cursor: pointer; display: grid; gap: 4px; }
.ub-where span { color: var(--ub-muted); font-size: 14px; }
.ub-where[aria-pressed="true"] { border-color: var(--ub-accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--ub-accent) 30%, transparent); background: var(--ub-row); }
.ub-fixed { display: grid; gap: 10px; margin-top: 14px; max-width: 460px; }
.ub-extras { border: 0; padding: 0; margin: 14px 0 0; display: grid; gap: 6px; }
.ub-extras legend { font-weight: 700; padding: 0; margin-bottom: 4px; }
.ub-chip { display: inline-flex; align-items: center; gap: 5px; padding: 1px 9px; border-radius: 999px; font-size: 13px; font-weight: 600; border: 1px solid currentColor; }
.ub-chip.ok { color: var(--ub-ok); } .ub-chip.bad { color: var(--ub-err); } .ub-chip.work { color: var(--ub-muted); }
.ub-chip svg { width: 13px; height: 13px; }
.ub-version-details { margin-top: 6px; } .ub-version-details summary { cursor: pointer; display: inline-block; }
.ub-version-details[open] > :not(summary) { margin-top: 10px; }
.ub-filter { display: grid; gap: 8px; max-width: 520px; }
.ub-field[data-filtered="true"], .ub-card[data-filtered="true"] { display: none; }
/* In the simple view the bar keeps to the essentials: the name and the tools are elsewhere or advanced. */
.ub[data-mode="simple"] .ub-bar .ub-name, .ub[data-mode="simple"] .ub-bar .ub-tools { display: none; }