/* Admin portal. */

.wrap { max-width: 1240px; margin: 0 auto; padding: 18px 16px 48px; }
.inline-form { display: inline-flex; gap: 6px; align-items: center; margin: 0; flex-wrap: wrap; }
.public-link { color: #c9c6bf; font-size: 0.85rem; }
.count-badge {
  background: var(--danger);
  color: #fff;
  border-radius: 999px;
  padding: 0 7px;
  font-size: 0.75rem;
  margin-left: 2px;
}

.section-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.section-head h1, .section-head h2 { margin: 0; }
section.card, .card + .card, section + section { margin-top: 16px; }

.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.cols > .card { margin-top: 0; min-width: 0; }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.stats > .card { margin-top: 0; } /* the grid spaces them; .card + .card would push all but the first down */
.stats + .stats { margin-top: 12px; }
.stat { display: flex; flex-direction: column; gap: 4px; text-decoration: none; color: inherit; }
.stat .label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-3); font-weight: 700; }
.stat .value { font-size: 1.5rem; font-weight: 700; }
.stat.attention { border-color: var(--danger); }
.stat.attention .value { color: var(--danger); }
.attention-box { border-left: 4px solid var(--danger); }

ul.plain { list-style: none; padding: 0; margin: 0 0 12px; }
ul.plain li { padding: 5px 0; border-bottom: 1px solid var(--line); }
.rx-summary li { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

table.compact th, table.compact td { padding: 5px 6px; font-size: 0.88rem; }

.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.field input, .field select, .field textarea { width: 100%; }
/* Radio buttons and checkboxes keep their own size beside their label, inside a field too. */
.field input[type="radio"], .field input[type="checkbox"] { width: auto; flex: none; margin: 0; }
.field .check { justify-content: flex-start; }
.field .help { font-size: 0.78rem; color: var(--ink-3); }
.stack { display: flex; flex-direction: column; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 500; margin: 4px 0 12px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
.actions form { margin: 0; }
.delete-form { margin-top: 18px; padding-top: 12px; border-top: 1px dashed var(--line); }

.login { max-width: 380px; margin: 60px auto; }
.login button { width: 100%; justify-content: center; margin-top: 6px; }
.login .google-signin { display: flex; justify-content: center; margin: 6px 0 8px; }
.login .password-login { margin-top: 14px; }
.login .password-login summary { cursor: pointer; font-weight: 600; margin-bottom: 8px; }

/* Registrations */
.device { display: grid; grid-template-columns: 180px 1fr; gap: 6px 18px; align-items: start; }
.device .actions { grid-column: 1 / -1; }
.device.keychange { display: block; }
.pair, .codes > div { display: flex; flex-direction: column; gap: 2px; }
.pair .label, .codes .label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); font-weight: 700; }
.code { font-family: var(--mono); font-weight: 700; letter-spacing: 0.08em; }
.code.big {
  font-size: 2rem;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 12px;
  display: inline-block;
}
.code.new { border-color: var(--warn); }
.codes { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 10px 0; }
.codes .arrow { font-size: 1.6rem; color: var(--ink-3); }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 3px 14px; margin: 0; font-size: 0.9rem; }
.facts dt { color: var(--ink-3); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.approve-form { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* Receiver page */
.place-map { height: 340px; border-radius: var(--radius); border: 1px solid var(--line); margin-bottom: 8px; }
.coords-form input { width: 140px; }
.strip { display: flex; gap: 3px; flex-wrap: wrap; margin: 6px 0; }
.strip span {
  width: 18px;
  height: 22px;
  border-radius: 3px;
  background: var(--ok);
}
.strip span.fail { background: var(--danger); }
.strip span.none { background: var(--surface-2); border: 1px dashed var(--line); }
.cmd-buttons { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 10px; }
.cmd-buttons .level { display: inline-flex; gap: 4px; align-items: center; }
.cmd-buttons .level input { width: 56px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 2px 14px; font-size: 0.9rem; margin: 0 0 8px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; }
.status-done { color: var(--ok); }
.status-failed { color: var(--danger); }
.status-wait { color: var(--warn); }
pre.result { margin: 0; font-size: 0.78rem; white-space: pre-wrap; max-height: 120px; overflow: auto; }
tr.strong td { font-weight: 700; }

.plan-table input { width: 100%; min-width: 60px; }
.settings-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px 16px; }

@media (max-width: 960px) {
  .cols { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .settings-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .device { grid-template-columns: 1fr; }
  .settings-grid, .grid2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .code.big { font-size: 1.6rem; }
}

/* Placement */
.place-search { margin-bottom: 8px; }
.candidate {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  margin-bottom: 8px;
  border: 1px solid var(--focus);
  border-radius: var(--radius);
  background: var(--surface-2);
  font-size: 0.9rem;
}
.candidate .where { flex: 1 1 200px; }
.add-receiver { max-width: 640px; }
.add-receiver .place-search { margin-bottom: 4px; }

/* v1.1: transcripts, radio kit, public-site options */
.transcript-text { font-style: italic; max-width: 60ch; white-space: normal; overflow-wrap: anywhere; }
.transcript-search { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.transcript-search input[type="search"] { flex: 1 1 260px; min-width: 0; }
#kit-features .badge { margin: 0 4px 4px 0; display: inline-block; }
tr.muted td { color: var(--ink-3); }
.public-opts { border: 1px solid var(--line, #ccc); border-radius: 6px; padding: 10px 14px; margin: 14px 0; }
.public-opts .help { display: block; margin: 2px 0 10px 26px; }
.flash.warn { border-color: var(--focus); }
.flash.warn ul { margin: 4px 0 0; padding-left: 20px; }
.bad-text { color: var(--danger); }
.psi-chart svg { width: 100%; height: auto; max-height: 220px; }
.psi .grid { stroke: var(--line); stroke-width: 1; }
.psi .axis { fill: var(--ink-3); font-size: 11px; }
.psi .line { fill: none; stroke: var(--tel); stroke-width: 2; }
.psi .dot { fill: var(--surface, #fff); stroke: var(--tel); stroke-width: 1.5; }
.psi .dot.moving { fill: var(--tel); }
.whatif { border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px; margin: 10px 0; }
.whatif input[type="range"] { width: 100%; max-width: 420px; display: block; margin: 6px 0; }

/* Account: linking and the older pairing form. */
fieldset.choices { border: 0; padding: 0; margin: 0 0 12px; }
fieldset.choices legend { font-weight: 700; margin-bottom: 6px; }
.indent { margin-left: 26px; }

/* End-of-train crossing pickers. */
.eot-picks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.eot-picks .field span { font-weight: 600; }
.eot-picks select { width: 100%; }
@media (max-width: 760px) { .eot-picks { grid-template-columns: 1fr; } }

/* End-of-train picking map: railroads in a fixed order of colors, readable in both themes. */
:root { --rr-0: #1f6feb; --rr-1: #c2410c; --rr-2: #15803d; --rr-3: #7c3aed; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --rr-0: #58a6ff; --rr-1: #fb923c; --rr-2: #4ade80; --rr-3: #c4b5fd; } }
:root[data-theme="dark"] { --rr-0: #58a6ff; --rr-1: #fb923c; --rr-2: #4ade80; --rr-3: #c4b5fd; }
#location .place-map { height: 460px; }
.eot-chosen { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.eot-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.eot-rr { font-weight: 700; min-width: 13em; display: inline-flex; align-items: center; gap: 6px; }
.eot-rr .swatch { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.chip { padding: 2px 8px; border-radius: 999px; font-size: 0.82rem; }
#location > h3 { margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line); }

/* Every table in a card, and every long list, scrolls inside the card once it is long, so no
   card grows past the screen; the header row stays in view. Short tables are unchanged. */
.card .table-wrap, .card.table-wrap, .card .scroll-list {
  max-height: min(65vh, 560px);
  overflow-y: auto;
}
.card .table-wrap thead th, .card.table-wrap thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface);
  box-shadow: 0 1px 0 var(--line);
}
/* Collapsed borders let scrolled rows show through pinned header cells in browsers; separate
   borders with no spacing look the same and cover them. */
.card .table-wrap table, .card.table-wrap table { border-collapse: separate; border-spacing: 0; }
/* A card that is itself the scrolling table has no top padding, so no row shows above the
   pinned header while scrolling. */
.card.table-wrap { padding-top: 0; }
.card .table-wrap:focus-visible, .card.table-wrap:focus-visible, .card .scroll-list:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* Go-live applications */
.apply-form h2 { margin-top: 18px; }
.apply-form fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.apply-form fieldset[hidden], .apply-form [hidden] { display: none; }
.apply-form .setup-choice legend { font-weight: 600; margin-bottom: 4px; padding: 0; }
.apply-form .setup-choice .check { margin: 4px 0; }
.apply-status { margin: 8px 0 12px; }
dl.answers { display: grid; grid-template-columns: minmax(10rem, 16rem) 1fr; gap: 6px 16px; margin: 0; }
dl.answers dt { font-weight: 600; }
dl.answers dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
ul.signals li { margin: 4px 0; }
@media (max-width: 640px) { dl.answers { grid-template-columns: 1fr; } dl.answers dd { margin-bottom: 8px; } }

/* Voice profiles (decision 226): each field's problem beside it, and the profile as sent. */
.field-error { display: block; color: var(--danger); font-size: 0.85rem; font-weight: 600; margin-top: 2px; }
[aria-invalid="true"] { border-color: var(--danger); }
.json-view { max-height: 420px; overflow: auto; font-size: 0.8rem; background: var(--surface-2); padding: 10px; border-radius: var(--radius); white-space: pre-wrap; }
.profile-form fieldset { border: 0; padding: 0; margin: 0; }

/* A receiver's channels (decision 230). */
.own-channel { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line); }
.own-channel form { margin: 0; }
.add-channel { margin-top: 10px; }

/* Receivers list: search and filters, and a waiting application on its row (decision 233). */
.receiver-filter { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.receiver-filter input[type="search"] { flex: 1 1 220px; min-width: 0; }
.app-note { margin-top: 4px; }
.flash.app-note { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* The owner's receiver page (decision 240): a jump bar, folded groups and compact settings. */
.rx-head h1 .badge { font-size: 0.75rem; vertical-align: middle; }
.rx-nav { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; gap: 4px 14px; padding: 8px 2px; margin: -4px 0 12px;
  background: var(--bg); border-bottom: 1px solid var(--line); font-size: 0.9rem; }
.rx-nav a { text-decoration: none; }
.rx-nav a:hover, .rx-nav a:focus-visible { text-decoration: underline; }
details.more { margin-top: 8px; }
details.more > summary { cursor: pointer; font-weight: 600; font-size: 0.9rem; color: var(--ink-2); }
details.more[open] > summary { margin-bottom: 6px; }
details.danger-zone { border-top: 1px solid var(--line); padding-top: 8px; }
details.fold-group { margin: 16px 0; }
details.fold-group > summary { cursor: pointer; list-style: none; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px;
  padding: 12px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
details.fold-group > summary::-webkit-details-marker { display: none; }
details.fold-group > summary h2 { display: inline; margin: 0; font-size: 1.05rem; }
details.fold-group > summary h2::before { content: "\25B8"; display: inline-block; width: 1.1em; transition: transform 0.15s; }
details.fold-group[open] > summary h2::before { transform: rotate(90deg); }
details.fold-group[open] > summary { margin-bottom: 12px; }
details.fold-group > summary:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.settings-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.settings-row .check { margin: 0; }
.settings-row button { margin-left: auto; }

/* Users: Google standing icons (decision 245) and sortable headers. */
.gflag { display: inline-flex; vertical-align: -3px; }
.gflag.verified { color: var(--ok); }
.gflag.hijacked { color: var(--danger); }
.gflag.spam { color: var(--warn); }
.gflag-key .gflag { vertical-align: -3px; }
.sort-link { color: inherit; text-decoration: none; white-space: nowrap; }
.sort-link:hover, .sort-link:focus-visible { text-decoration: underline; }

/* Regions: the YouTube Live line under each region (decision 255). */
.stream-row td { border-top: none; padding-top: 0; }
.stream-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.stream-line .inline-form { margin: 0; }
.stream-line + .stream-line { margin-top: 6px; }

/* Analytics (decision 273): a day's visitors as a bar, signed in then guests. */
.analytics-days .bar-col { width: 30%; min-width: 120px; }
.daybar { display: flex; height: 12px; background: var(--surface-2); border-radius: 3px; overflow: hidden; }
.daybar span, .analytics-key .swatch { display: inline-block; height: 100%; }
.daybar .signed, .analytics-key .swatch.signed { background: var(--accent); }
.daybar .guest, .analytics-key .swatch.guest { background: var(--traffic); opacity: 0.45; }
.analytics-key .swatch { width: 12px; height: 12px; border-radius: 2px; vertical-align: -2px; margin-left: 8px; }

/* Modal dialogs (the Users page's Manage, decision 274). */
dialog {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
  width: min(460px, calc(100vw - 32px));
  padding: 18px;
  text-align: left;
  white-space: normal;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
dialog h2 { margin-top: 0; overflow-wrap: anywhere; }
dialog fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px 10px; margin: 0; }
dialog fieldset:disabled { opacity: 0.5; }
dialog legend { font-weight: 700; padding: 0 4px; }
dialog .check { display: block; margin: 6px 0; }
dialog .check .help { display: block; margin-left: 24px; }
dialog .actions { display: flex; gap: 8px; justify-content: flex-end; }
.analytics-tabs { margin: 0 0 12px; }
/* Dongle order (contract v1.17). */
.order-list { margin: 8px 0 12px; padding-left: 22px; }
.order-list li { margin: 4px 0; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.order-list li label.check { margin: 0; min-width: 14em; }
.order-list li button { font-size: 0.85em; padding: 2px 8px; }
/* Wayside unit placement (decision 287). */
.wi-pin { background: var(--accent, #0b6e4f); color: #fff; border-radius: 50%; font: 600 12px/22px system-ui, sans-serif; text-align: center; border: 2px solid #fff; box-shadow: 0 1px 3px rgba(0,0,0,.4); }