/* Ping Plodder UI. Colours are tokens on :root, redefined for dark mode
   by the system setting or an explicit [data-theme] choice. No inline
   styles anywhere: the Content Security Policy forbids them. */

:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --fg: #1b1f24;
  --muted: #5d6673;
  --border: #d9dde3;
  --grid: rgba(27, 31, 36, 0.08);
  --accent: #2563c9;
  --accent-fg: #ffffff;
  --row-hover: #eef2f8;
  --final-row: #e8f0fd;

  --good: #1a7f37;
  --warn: #b26a00;
  --bad: #c62828;
  --offline: #7a828c;
  --paused: #8a6fb5;

  --band-good: rgba(26, 127, 55, 0.07);
  --band-warn: rgba(178, 106, 0, 0.10);
  --band-bad: rgba(198, 40, 40, 0.10);
  --line-avg: #2563c9;
  --band-minmax: rgba(37, 99, 201, 0.18);
  --loss: #d32f2f;
  --loss-fill: rgba(211, 47, 47, 0.55);
  --gap: rgba(93, 102, 115, 0.22);
  --focus: rgba(37, 99, 201, 0.07);
  --focus-edge: rgba(37, 99, 201, 0.55);
  --jitter: #8e44ad;
  --jitter-band: rgba(142, 68, 173, 0.16);
  --mos: #00796b;
  --route: #e07b00;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111418;
    --panel: #181c21;
    --fg: #e3e7ec;
    --muted: #99a3ae;
    --border: #2c323a;
    --grid: rgba(227, 231, 236, 0.08);
    --accent: #5b9bf0;
    --accent-fg: #0b0e12;
    --row-hover: #1f252c;
    --final-row: #1a2636;
    --good: #4cc26a;
    --warn: #e3a33b;
    --bad: #f0605a;
    --offline: #8a929c;
    --paused: #b39ddb;
    --band-good: rgba(76, 194, 106, 0.07);
    --band-warn: rgba(227, 163, 59, 0.10);
    --band-bad: rgba(240, 96, 90, 0.12);
    --line-avg: #6aa8ff;
    --band-minmax: rgba(106, 168, 255, 0.22);
    --loss: #ff6b6b;
    --loss-fill: rgba(255, 107, 107, 0.55);
    --gap: rgba(153, 163, 174, 0.20);
    --focus: rgba(106, 168, 255, 0.08);
    --focus-edge: rgba(106, 168, 255, 0.6);
  --jitter: #c58af0;
  --jitter-band: rgba(197, 138, 240, 0.20);
  --mos: #4dd0c0;
  --route: #ffa94d;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #111418;
  --panel: #181c21;
  --fg: #e3e7ec;
  --muted: #99a3ae;
  --border: #2c323a;
  --grid: rgba(227, 231, 236, 0.08);
  --accent: #5b9bf0;
  --accent-fg: #0b0e12;
  --row-hover: #1f252c;
  --final-row: #1a2636;
  --good: #4cc26a;
  --warn: #e3a33b;
  --bad: #f0605a;
  --offline: #8a929c;
  --paused: #b39ddb;
  --band-good: rgba(76, 194, 106, 0.07);
  --band-warn: rgba(227, 163, 59, 0.10);
  --band-bad: rgba(240, 96, 90, 0.12);
  --line-avg: #6aa8ff;
  --band-minmax: rgba(106, 168, 255, 0.22);
  --loss: #ff6b6b;
  --loss-fill: rgba(255, 107, 107, 0.55);
  --gap: rgba(153, 163, 174, 0.20);
  --focus: rgba(106, 168, 255, 0.08);
  --focus-edge: rgba(106, 168, 255, 0.6);
  --jitter: #c58af0;
  --jitter-band: rgba(197, 138, 240, 0.20);
  --mos: #4dd0c0;
  --route: #ffa94d;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.4 var(--font);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 0 0 8px; }
h3 { font-size: 14px; margin: 12px 0 6px; color: var(--muted); font-weight: 600; }
h4 { font-size: 14px; margin: 8px 0 4px; display: flex; align-items: center; gap: 6px; }

.muted { color: var(--muted); }
.empty { color: var(--muted); }

/* ---- top bar ---- */

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; color: var(--fg); }
.topnav { display: flex; gap: 12px; flex: 1; }
.account { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.account .email { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 24ch; }
form.inline { display: inline; margin: 0; }

.page { padding: 16px; min-width: 0; }
.topnav a[aria-current="page"] { color: var(--fg); font-weight: 600; }

/* ---- buttons and fields ---- */

.btn {
  font: inherit;
  color: var(--fg);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 10px;
  cursor: pointer;
  display: inline-block;
  line-height: 1.5;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn-quiet { border-color: transparent; background: transparent; color: var(--muted); }
.btn-quiet:hover { color: var(--fg); }

input, select, textarea {
  font: inherit;
  color: var(--fg);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 6px;
}

/* ---- login (markup owned by the login template) ---- */

.login {
  max-width: 340px;
  margin: 12vh auto 0;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.login h1 { margin-bottom: 16px; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.field label { color: var(--muted); font-size: 13px; }
.field input { padding: 6px 8px; }
.login .btn { width: 100%; padding: 6px 10px; background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.error {
  color: var(--bad);
  border: 1px solid var(--bad);
  border-radius: 4px;
  padding: 6px 8px;
  margin-bottom: 12px;
}

/* ---- status ---- */

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--offline);
  flex: none;
  margin-right: 4px;
  vertical-align: middle;
}
.dot.online { background: var(--good); }
.dot.offline { background: var(--offline); }

.state { font-size: 12px; padding: 1px 6px; border-radius: 3px; border: 1px solid var(--border); }
.state-running { color: var(--good); border-color: var(--good); }
.state-paused { color: var(--paused); border-color: var(--paused); }

.sev-good { color: var(--good); }
.sev-warn { color: var(--warn); font-weight: 600; }
.sev-bad { color: var(--bad); font-weight: 700; }

.note.warn { color: var(--warn); }

/* ---- tables ---- */

table { border-collapse: collapse; width: 100%; background: var(--panel); }
th, td { padding: 3px 8px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
th { font-weight: 600; color: var(--muted); font-size: 12px; background: var(--panel); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--row-hover); }

.client-group { margin-bottom: 24px; }
.agent-group { margin: 0 0 12px 12px; }
.agent-group table { border: 1px solid var(--border); }
.more { margin-top: 16px; }

/* ---- trace view ---- */

.trace-header { margin-bottom: 12px; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; font-size: 16px; }
.breadcrumb .sep { color: var(--muted); }
.trace-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--muted); margin-top: 4px; }
.trace-meta .label { color: var(--fg); }

.focus-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 12px;
}
.presets { display: flex; flex-wrap: wrap; gap: 4px; }
.custom-range { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0; color: var(--muted); }
.focus-label { color: var(--muted); }
.live-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--good);
  border: 1px solid var(--good);
  border-radius: 3px;
  padding: 0 6px;
}
.live-badge[hidden] { display: none; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 6px; background: var(--panel); }
.hops td { font-variant-numeric: tabular-nums; }
.hops td.ip, .hops td.name { font-family: var(--mono); font-size: 13px; }
.hops tr[data-ttl] { cursor: default; user-select: none; }
.hops tr.final { background: var(--final-row); font-weight: 600; }
.hops tr.has-timeline td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
.hops .placeholder td { color: var(--muted); text-align: center; padding: 16px; }
.hops .graph-col { width: 34%; min-width: 220px; }
.hops .scale { font-weight: 400; color: var(--muted); margin-left: 6px; }
.hops details summary { cursor: pointer; list-style: none; }
.hops details summary::-webkit-details-marker { display: none; }
.hops .more-ips { color: var(--accent); }
.hops .ip-list { margin: 4px 0 0; padding-left: 16px; font-weight: 400; }
.hint { color: var(--muted); font-size: 12px; margin: 6px 8px; }

svg.bar { display: block; width: 100%; height: 14px; }
svg.bar .band-good { fill: var(--band-good); }
svg.bar .band-warn { fill: var(--band-warn); }
svg.bar .band-bad { fill: var(--band-bad); }
svg.bar .loss { fill: var(--loss); }
svg.bar .range { stroke: var(--fg); stroke-width: 1.5; }
svg.bar .avg { fill: var(--line-avg); }
svg.bar .cur { fill: none; stroke: var(--fg); stroke-width: 1.5; vector-effect: non-scaling-stroke; }

.timelines { margin-top: 12px; display: flex; flex-direction: column; gap: 12px; }
.timeline { background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 6px 8px; }
.timeline-head { display: flex; align-items: center; justify-content: space-between; }
.timeline-head h2 { font-size: 13px; margin: 0; color: var(--muted); font-weight: 600; }
.plot { width: 100%; cursor: grab; }
.plot .u-legend { font-size: 12px; color: var(--muted); }
.plot .u-over { cursor: grab; }
.plot .u-over:active { cursor: grabbing; }

.error-banner {
  position: sticky;
  bottom: 8px;
  color: var(--bad);
  background: var(--panel);
  border: 1px solid var(--bad);
  border-radius: 4px;
  padding: 6px 10px;
}
.error-banner[hidden] { display: none; }

/* htmx request indicators (htmx's own <style> injection is disabled for the CSP). */
.htmx-indicator { opacity: 0; visibility: hidden; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; visibility: visible; transition: opacity 200ms ease-in; }

/* ---- shell and sidebar tree (SPEC 7.0) ---- */

.shell { display: grid; grid-template-columns: 260px minmax(0, 1fr); min-height: calc(100vh - 41px); }
.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 8px 6px 16px;
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow: auto;
}
.tree-filter { width: 100%; margin-bottom: 8px; padding: 4px 6px; }
.tree, .tree ul { list-style: none; margin: 0; padding: 0; }
.tree ul { padding-left: 14px; }
.tree ul[hidden] { display: none; }
.node-row {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 2px 4px;
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.node-row a { color: var(--fg); overflow: hidden; text-overflow: ellipsis; }
.node-row:hover { background: var(--row-hover); }
.node-row.selected { background: var(--final-row); font-weight: 600; }
.node-row.drop-target { outline: 2px dashed var(--accent); outline-offset: -2px; }
.tree li.dragging { opacity: 0.5; }
.tree li[draggable="true"] > .node-row { cursor: grab; }
.twisty, .twisty-space { flex: none; width: 16px; height: 16px; }
.twisty {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  font-size: 10px;
  line-height: 16px;
}
.twisty::before { content: "▸"; }
.twisty[aria-expanded="true"]::before { content: "▾"; }
.tree-empty { color: var(--muted); font-size: 12px; padding: 2px 4px 2px 22px; }

/* Status dots by roll-up state (decision 0005). */
.dot.st-good { background: var(--good); }
.dot.st-warn { background: var(--warn); }
.dot.st-bad { background: var(--bad); }
.dot.st-offline { background: var(--offline); }
.dot.st-paused { background: transparent; box-shadow: inset 0 0 0 2px var(--paused); }

/* ---- page furniture ---- */

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.page-head h1 { margin: 0; display: flex; align-items: center; gap: 6px; }
.actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.page > .breadcrumb { margin-bottom: 6px; font-size: 14px; }
.page h2 { margin-top: 20px; }
.notes { white-space: pre-wrap; margin: 0 0 8px; }
.small { font-size: 12px; }
.mono { font-family: var(--mono); font-size: 13px; }
.jump { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-bottom: 12px; }
.site-group { margin-left: 4px; }
tr.dim td { color: var(--muted); }

.tag { font-size: 11px; padding: 0 5px; border-radius: 3px; border: 1px solid var(--border); color: var(--muted); }
.tag-good { color: var(--good); border-color: var(--good); }
.tag-bad { color: var(--bad); border-color: var(--bad); }

.btn-small { padding: 1px 8px; font-size: 12px; }
.btn-danger { color: var(--bad); border-color: var(--bad); }
.btn-danger:hover { background: var(--bad); color: var(--panel); border-color: var(--bad); }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; }
.card {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
}
a.card:hover { border-color: var(--accent); text-decoration: none; }
.card-title { font-weight: 600; display: flex; align-items: center; gap: 4px; }
.card-form summary { cursor: pointer; color: var(--accent); }
.card-form form { margin-top: 8px; }

.form-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  margin: 0;
}
.form-card h3 { margin-top: 0; }
.form-card.danger { border-color: var(--bad); }
.form-card.danger form + form { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.settings { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; align-items: start; }
.form-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; margin: 8px 0; }
.form-row .field { margin-bottom: 0; }
.trace-form { max-width: 720px; }
.trace-form .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0 12px; }
.field-error { color: var(--bad); font-size: 12px; }
p.field-error { margin: 4px 0; }
.check { display: flex; align-items: center; gap: 6px; margin: 8px 0; }
textarea { font: inherit; width: 100%; }
.field select { padding: 4px 6px; }

details.popover { position: relative; }
details.popover > summary { list-style: none; }
details.popover > summary::-webkit-details-marker { display: none; }
details.popover > .form-card, details.popover > form {
  position: absolute;
  right: 0;
  z-index: 10;
  margin-top: 4px;
  min-width: 280px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}
.row-actions { display: flex; gap: 4px; align-items: flex-start; }
table.agents td { white-space: nowrap; }
table.agents td:first-child { white-space: normal; }
@media (max-width: 1100px) { table.agents .opt { display: none; } }
.row-actions .form-card form + form { margin-top: 8px; }

table.kv { width: auto; min-width: 420px; border: 1px solid var(--border); }
table.kv th { width: 140px; font-size: 13px; }

.token-box {
  border: 2px solid var(--warn);
  border-radius: 6px;
  background: var(--panel);
  padding: 10px 12px;
  margin: 8px 0 16px;
}
.token-box h3 { margin-top: 0; color: var(--fg); }
.warn-text { color: var(--warn); font-weight: 600; }
.cmd-block { margin-top: 8px; }
.cmd-head { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 12px; }
pre.cmd {
  margin: 4px 0 0;
  padding: 6px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font: 12px/1.4 var(--mono);
  white-space: pre-wrap;
  word-break: break-all;
}

.trace-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.trace-actions { display: flex; gap: 6px; align-items: center; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; max-height: 40vh; border-right: 0; border-bottom: 1px solid var(--border); }
  .account .email { display: none; }
  .hops .graph-col { min-width: 140px; }
}

/* ---- All traces grid (decision 0025) ---- */

.grid-wrap { margin-bottom: 16px; }
.grid-period { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 8px; }
.grid-period label { display: flex; align-items: center; gap: 6px; color: var(--muted); }
table.grid th a { color: var(--muted); }
table.grid th[aria-sort="ascending"] a, table.grid th[aria-sort="descending"] a { color: var(--fg); }
table.grid .group-row th { background: var(--bg); font-size: 13px; color: var(--fg); padding-top: 6px; }
table.grid .group-row th a { color: var(--fg); font-weight: 600; }
table.grid tr.grid-row { cursor: pointer; }
table.grid td.target { white-space: normal; min-width: 14ch; }
table.grid .dot { margin-right: 4px; }
.spark-col { width: 128px; }
svg.spark { width: 120px; height: 24px; display: block; }
svg.spark polyline { fill: none; stroke: var(--line-avg); stroke-width: 1.5; }

.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px 12px; margin: 0 0 12px; }
.filters label { display: flex; flex-direction: column; gap: 2px; font-size: 12px; color: var(--muted); }
.filters input[type="search"] { min-width: 18ch; }

.note-box { border: 1px solid var(--border); border-radius: 6px; background: var(--panel); padding: 4px 12px; margin-bottom: 12px; }
.note-box h3 { margin-top: 6px; }
.note-box ul { margin: 4px 0 8px; padding-left: 18px; }

/* ---- settings and summaries ---- */

.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px 16px; }
fieldset { border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px 12px; margin: 0 0 12px; }
legend { color: var(--muted); font-weight: 600; padding: 0 4px; }
.help { color: var(--muted); font-size: 12px; margin: 4px 0 8px; max-width: 70ch; }
table.list td.actions-col { text-align: right; }

/* ---- trace view: VoIP, jitter, routes (SPEC 6.8, 7.1) ---- */

.final-summary { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 6px; font-variant-numeric: tabular-nums; }
.final-summary .figure { display: flex; gap: 4px; align-items: baseline; }
.final-summary .figure .k { color: var(--muted); font-size: 12px; }
.final-summary .figure .v { font-weight: 600; }
.resolution { color: var(--muted); font-size: 12px; }
.timeline-head .tl-tools { display: flex; gap: 6px; align-items: center; }
.timeline-head label { font-size: 12px; color: var(--muted); display: flex; gap: 4px; align-items: center; }
.mos-strip { margin-top: 2px; }
.route-tip {
  position: fixed;
  z-index: 20;
  max-width: min(520px, calc(100vw - 32px));
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font: 12px/1.4 var(--mono);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  pointer-events: none;
}
.route-tip table { background: transparent; width: auto; }
.route-tip td, .route-tip th { padding: 1px 6px; border: 0; }
.route-tip .changed { color: var(--warn); font-weight: 600; }
.summary-add { display: flex; gap: 6px; align-items: center; }
.summaries-row .tag { display: inline-flex; align-items: center; gap: 2px; }
.btn-x { border: 0; background: transparent; color: var(--muted); cursor: pointer; padding: 0 2px; font-size: 13px; line-height: 1; }
.btn-x:hover { color: var(--bad); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.flash-ok { color: var(--good); font-weight: 600; margin: 0 0 8px; }
.settings-form { max-width: 960px; }

@media (max-width: 600px) {
  /* The navigation gets its own line instead of widening the page. */
  .topbar { flex-wrap: wrap; row-gap: 4px; }
  .topnav { order: 3; flex: 1 1 100%; flex-wrap: wrap; }
  .filters label { flex: 1 1 140px; }
  .filters input[type="search"] { min-width: 0; width: 100%; }
  .spark-col { display: none; }
}

/* Share links and the share view (decision 0028). */
.share-box { margin-top: 8px; }
.share-box > summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.share-form { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 8px 0 4px; }
.share-form fieldset { border: 0; margin: 0; padding: 0; display: flex; gap: 12px; }
.share-links { list-style: none; margin: 4px 0 0; padding: 0; font-size: 13px; }
.share-links li { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 4px 0; border-top: 1px solid var(--border); }
.share-new .cmd { overflow-wrap: anywhere; white-space: pre-wrap; }
.share-top { justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; }
.share-main { padding: 16px; max-width: 1400px; margin: 0 auto; }
.share-title { font-size: 20px; margin: 0; overflow-wrap: anywhere; }

/* Audit log. */
.audit-detail { max-width: 48ch; overflow-wrap: anywhere; color: var(--muted); }
table.audit td { vertical-align: top; }
#go-now[hidden] { display: none; }
/* M5 users and account (decision 0027). */
.flash-warn { color: var(--warn); font-weight: 600; margin: 0 0 12px; }
.subform { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); }
.qr { display: inline-block; padding: 8px; background: #ffffff; border-radius: 4px; margin: 8px 0; }
.qr svg { display: block; width: 200px; height: 200px; max-width: 100%; }
.secret { word-break: break-all; }
pre.codes { font-size: 1.05em; line-height: 1.6; padding: 8px 12px; border: 1px solid var(--border); border-radius: 4px; columns: 2; max-width: 360px; }
.recovery-codes { border-color: var(--warn); }
@media (max-width: 900px) {
  /* The email is the link to the account page; keep it, shortened. */
  .account a.email { display: inline-block; max-width: 12ch; }
/* ---- alerts (decision 0026) ---- */

.field[hidden] { display: none; }
td.wrap { white-space: normal; overflow-wrap: anywhere; }
.delivery { font-size: 12px; padding: 1px 6px; border-radius: 3px; border: 1px solid var(--border); }
.delivery-sent { color: var(--good); border-color: var(--good); }
.delivery-failed { color: var(--bad); border-color: var(--bad); }
.delivery-retrying { color: var(--warn); border-color: var(--warn); }
.alert-form .field.wide { grid-column: 1 / -1; }
.alert-form select { max-width: 100%; }
table.channels .row-actions details.popover > .form-card { right: 0; left: auto; min-width: min(360px, 90vw); }
@media (max-width: 700px) {
  table.kv { min-width: 0; width: 100%; }
}

/* API reference (decision 0029). */
.api-docs { display: flex; gap: 24px; padding: 16px; max-width: 1400px; margin: 0 auto; }
.api-toc { flex: 0 0 180px; position: sticky; top: 16px; align-self: flex-start; }
.api-toc ul { list-style: none; margin: 0; padding: 0; }
.api-toc li { padding: 2px 0; }
.api-main { flex: 1 1 auto; min-width: 0; }
.api-tag { margin-top: 24px; }
.api-op { border: 1px solid var(--border); border-radius: 6px; margin: 6px 0; padding: 6px 10px; overflow-x: auto; }
.api-op > summary { cursor: pointer; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.api-method { font: 600 12px/1.6 ui-monospace, monospace; min-width: 52px; text-align: center; border-radius: 4px; padding: 0 4px; border: 1px solid var(--border); }
.api-path { overflow-wrap: anywhere; }
.api-sum { color: var(--muted); }
.api-scope { margin-left: auto; font-size: 12px; color: var(--muted); }
.api-table { border-collapse: collapse; width: 100%; font-size: 13px; margin: 4px 0 8px; }
.api-table td, .api-table th { border-top: 1px solid var(--border); padding: 4px 6px; text-align: left; vertical-align: top; overflow-wrap: anywhere; }
@media (max-width: 900px) {
  .api-docs { flex-direction: column; padding: 16px; }
  .api-toc { position: static; }
  .api-toc ul { display: flex; flex-wrap: wrap; gap: 4px 12px; }
  .api-scope { margin-left: 0; }
}