/* Federated Agent Use — local dashboard
   No web fonts, no CDN, no build step. System font stacks only. */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;

  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --surface-3: #e4e9f0;
  --border: #d7dce5;
  --border-strong: #b9c1ce;
  --text: #121821;
  --text-muted: #57606f;
  --accent: #14509b;
  --accent-soft: #e6eefb;
  --accent-contrast: #ffffff;

  --ok: #0f6b39;
  --ok-soft: #e2f3e8;
  --warn: #7c4a00;
  --warn-soft: #fbeed8;
  --danger: #a3211a;
  --danger-soft: #fce9e7;
  --neutral-soft: var(--surface-2);

  --focus: #0b63d6;
  --shadow-1: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.06);
  --shadow-2: 0 8px 28px rgba(16, 24, 40, 0.14);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --maxw: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --surface: #161b22;
    --surface-2: #1c232d;
    --surface-3: #242c38;
    --border: #2c3542;
    --border-strong: #3d4756;
    --text: #e9edf3;
    --text-muted: #a2adbc;
    --accent: #8ab4ff;
    --accent-soft: #17243c;
    --accent-contrast: #0d1117;

    --ok: #5fd08a;
    --ok-soft: #133024;
    --warn: #e7b053;
    --warn-soft: #33260e;
    --danger: #ff8d80;
    --danger-soft: #3a1b18;

    --focus: #8ab4ff;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-2: 0 10px 32px rgba(0, 0, 0, 0.55);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.25; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

a { color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--surface);
  color: var(--text);
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* ---------------------------------------------------------------- app bar */

.appbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.appbar__brand { display: flex; align-items: center; gap: 11px; min-width: 0; }
.appbar__ident { display: flex; flex-direction: column; min-width: 0; }
.appbar__title { font-weight: 600; font-size: 14px; letter-spacing: 0.01em; }
.appbar__addr {
  font-size: 12.5px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 34ch;
}
.appbar__status {
  font-size: 13px;
  color: var(--text-muted);
  flex: 1 1 auto;
  min-width: 120px;
}
.appbar__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }

.statusdot {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--border-strong);
  box-shadow: 0 0 0 3px transparent;
  flex: none;
}
.statusdot[data-state="online"] { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.statusdot[data-state="syncing"] { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }
.statusdot[data-state="offline"] { background: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }
.statusdot[data-state="paused"] { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }

@media (prefers-reduced-motion: no-preference) {
  .statusdot[data-state="syncing"] { animation: pulse 1.8s ease-in-out infinite; }
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

.pendingbadge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px 5px 6px;
  border-radius: 999px;
  background: var(--warn-soft);
  color: var(--warn);
  border: 1px solid transparent;
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
}
.pendingbadge:hover { border-color: var(--warn); }
.pendingbadge__count {
  display: inline-grid;
  place-items: center;
  min-width: 20px; height: 20px;
  border-radius: 999px;
  background: var(--warn);
  color: var(--surface);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
}
@media (prefers-color-scheme: dark) {
  .pendingbadge__count { color: #241a04; }
}

.pausetoggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 13px 6px 8px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.pausetoggle:hover { background: var(--surface-2); }
.pausetoggle__track {
  width: 34px; height: 20px;
  border-radius: 999px;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  padding: 2px;
  flex: none;
  transition: background 120ms ease;
}
.pausetoggle__knob {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 120ms ease, background 120ms ease;
}
.pausetoggle[aria-checked="true"] {
  background: var(--warn-soft);
  border-color: var(--warn);
  color: var(--warn);
}
.pausetoggle[aria-checked="true"] .pausetoggle__track { background: var(--warn); border-color: var(--warn); }
.pausetoggle[aria-checked="true"] .pausetoggle__knob { transform: translateX(14px); background: var(--surface); }
.pausetoggle[disabled] { opacity: 0.55; cursor: progress; }
@media (prefers-reduced-motion: reduce) {
  .pausetoggle__track, .pausetoggle__knob { transition: none; }
}

/* ------------------------------------------------------------------- tabs */

.tabs {
  display: flex;
  gap: 2px;
  padding: 0 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 61px;
  z-index: 19;
  overflow-x: auto;
}
.tab {
  position: relative;
  padding: 11px 14px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab[aria-current="page"] { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.tab__dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--warn);
  margin-left: 6px;
  vertical-align: 2px;
}

/* ------------------------------------------------------------------- main */

.main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px 20px 96px;
}
.main:focus { outline: none; }

.view__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.view__title { font-size: 22px; }
.view__sub { color: var(--text-muted); font-size: 13.5px; margin-top: 4px; max-width: 68ch; }

.section { margin-top: 28px; }
.section__title { font-size: 15px; margin-bottom: 4px; }
.section__sub { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; max-width: 68ch; }

/* ------------------------------------------------------------------ cards */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: 18px;
}
.card + .card { margin-top: 14px; }
.card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.card__title { font-size: 17px; }
.card__grid { display: grid; gap: 14px; }

.stack { display: flex; flex-direction: column; gap: 10px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row--tight { gap: 6px; }
.spacer { flex: 1 1 auto; }

/* -------------------------------------------------------------- controls */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
  font-weight: 550;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover:not([disabled]) { background: var(--surface-2); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}
.btn--primary:hover:not([disabled]) { filter: brightness(1.08); background: var(--accent); }
.btn--danger { color: var(--danger); border-color: var(--danger); background: var(--surface); }
.btn--danger:hover:not([disabled]) { background: var(--danger-soft); }
.btn--danger-solid {
  background: var(--danger);
  border-color: var(--danger);
  color: var(--surface);
}
@media (prefers-color-scheme: dark) {
  .btn--danger-solid { color: #2a0f0c; }
}
.btn--danger-solid:hover:not([disabled]) { filter: brightness(1.05); }
.btn--ghost { border-color: transparent; background: transparent; color: var(--accent); }
.btn--ghost:hover:not([disabled]) { background: var(--accent-soft); }
.btn--sm { padding: 4px 9px; font-size: 12.5px; }
.btn--block { width: 100%; }

.field { display: flex; flex-direction: column; gap: 5px; }
.field__label { font-size: 12.5px; font-weight: 600; color: var(--text-muted); }
.field__hint { font-size: 12px; color: var(--text-muted); }

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="search"], input[type="date"], select, textarea {
  font: inherit;
  font-size: 14px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  width: 100%;
  min-width: 0;
}
textarea { resize: vertical; min-height: 84px; }
select { cursor: pointer; }
input::placeholder { color: var(--text-muted); opacity: 0.85; }

.check { display: flex; align-items: center; gap: 8px; font-size: 13.5px; cursor: pointer; }
.check input { width: auto; margin: 0; accent-color: var(--accent); }

.filters {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 18px;
}
.filters .field { min-width: 160px; }

/* ----------------------------------------------------------------- badges */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.01em;
  background: var(--neutral-soft);
  color: var(--text-muted);
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge--ok { background: var(--ok-soft); color: var(--ok); }
.badge--warn { background: var(--warn-soft); color: var(--warn); }
.badge--danger { background: var(--danger-soft); color: var(--danger); }
.badge--info { background: var(--accent-soft); color: var(--accent); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 1px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 600;
}

.verified {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ok);
}
.verified--no { color: var(--warn); }

/* --------------------------------------------------------------- timeline */

.daygroup + .daygroup { margin-top: 26px; }
.daygroup__label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}

.entry {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  overflow: hidden;
}
.entry:has(> .entry__summary[aria-expanded="true"]) { border-color: var(--border-strong); }

.entry__summary {
  display: grid;
  grid-template-columns: 62px 1fr auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 11px 14px;
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}
.entry__summary:hover { background: var(--surface-2); }
.entry__time {
  font-size: 12.5px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.entry__body { min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.entry__who { font-size: 12.5px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.entry__what { font-size: 14px; font-weight: 550; overflow-wrap: anywhere; }
.entry__q {
  font-size: 12.5px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.entry__meta { display: flex; align-items: center; gap: 10px; justify-self: end; }
.entry__count { font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.entry__caret { color: var(--text-muted); font-size: 11px; transition: transform 120ms ease; }
.entry__summary[aria-expanded="true"] .entry__caret { transform: rotate(90deg); }
@media (prefers-reduced-motion: reduce) { .entry__caret { transition: none; } }

.entry__detail {
  padding: 4px 14px 16px 88px;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 14px;
}
.detail__block { display: grid; gap: 6px; }
.detail__label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.detail__value { font-size: 13.5px; overflow-wrap: anywhere; }
pre.codeblock {
  margin: 0;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12.5px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 260px;
  overflow: auto;
}

.maillist { display: grid; gap: 6px; }
.mailrow {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.mailrow__subject { font-size: 13.5px; font-weight: 550; overflow-wrap: anywhere; }
.mailrow__from { font-size: 12px; color: var(--text-muted); overflow-wrap: anywhere; }
.mailrow__side { display: flex; align-items: center; gap: 8px; justify-self: end; flex-wrap: wrap; justify-content: flex-end; }
.mailrow__side select { width: auto; min-width: 8.5rem; }

@media (max-width: 720px) {
  .entry__summary { grid-template-columns: 54px 1fr; }
  .entry__meta { grid-column: 2; justify-self: start; }
  .entry__detail { padding-left: 14px; }
}

/* ------------------------------------------------------------ agent cards */

.agentcard__domain {
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}
.agentcard__facts {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.fact { display: flex; flex-direction: column; gap: 1px; }
.fact__label { font-size: 11.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 650; }
.fact__value { font-size: 14px; font-variant-numeric: tabular-nums; }

.grant {
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--ok);
  border-radius: var(--radius-sm);
  display: grid;
  gap: 8px;
}
.grant--dead { border-left-color: var(--border-strong); opacity: 0.72; }
.grant__summary { font-size: 14px; overflow-wrap: anywhere; }
.grant__meta { font-size: 12px; color: var(--text-muted); }

/* -------------------------------------------------------------- approvals */

.approval {
  background: var(--surface);
  border: 1px solid var(--warn);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: 18px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
}
.approval + .approval { margin-top: 14px; }
.matchcode {
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--warn-soft);
  color: var(--warn);
  align-self: start;
}
.matchcode__value {
  font-size: 44px;
  line-height: 1;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.matchcode__label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }
.approval__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.emailpreview {
  display: grid;
  gap: 8px;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.emailpreview__line { display: grid; grid-template-columns: 70px 1fr; gap: 8px; font-size: 13px; }
.emailpreview__key { color: var(--text-muted); font-weight: 600; }
.emailpreview__body {
  font-size: 13px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  border-top: 1px solid var(--border);
  padding-top: 8px;
  max-height: 240px;
  overflow: auto;
}

.notice {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--text);
  border: 1px solid transparent;
  font-size: 13.5px;
  align-items: flex-start;
}
.notice--warn { background: var(--warn-soft); }
.notice--danger { background: var(--danger-soft); }
.notice--ok { background: var(--ok-soft); }
.notice__icon { flex: none; font-size: 15px; line-height: 1.4; }

@media (max-width: 620px) {
  .approval { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------- categories */

.catgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 10px;
}
.catcard {
  display: grid;
  gap: 2px;
  padding: 13px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.catcard:hover { border-color: var(--border-strong); background: var(--surface-2); }
.catcard[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.catcard__name { font-size: 14px; font-weight: 600; }
.catcard__count { font-size: 19px; font-variant-numeric: tabular-nums; font-weight: 600; }
.catcard__unit { font-size: 12px; color: var(--text-muted); }

/* ---------------------------------------------------------------- states */

.skeleton {
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  height: 14px;
  position: relative;
  overflow: hidden;
}
.skeleton--card { height: 72px; border-radius: var(--radius); }
.skeleton--tall { height: 132px; border-radius: var(--radius); }
@media (prefers-reduced-motion: no-preference) {
  .skeleton::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, var(--surface-3), transparent);
    transform: translateX(-100%);
    animation: shimmer 1.4s infinite;
  }
}
@keyframes shimmer { to { transform: translateX(100%); } }
.skeletons { display: grid; gap: 10px; }

.emptystate {
  display: grid;
  gap: 8px;
  justify-items: center;
  text-align: center;
  padding: 52px 20px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.emptystate__title { font-size: 16px; }
.emptystate__body { font-size: 13.5px; color: var(--text-muted); max-width: 46ch; }

.errorstate {
  display: grid;
  gap: 10px;
  justify-items: start;
  padding: 18px;
  border: 1px solid var(--danger);
  border-radius: var(--radius-lg);
  background: var(--danger-soft);
}
.errorstate__title { font-size: 15px; color: var(--danger); }
.errorstate__body { font-size: 13.5px; }

.loadmore { display: grid; place-items: center; padding: 18px; color: var(--text-muted); font-size: 13px; }

/* ---------------------------------------------------------------- modal */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 18, 0.55);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 50;
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  width: min(520px, 100%);
  max-height: 86vh;
  overflow: auto;
  padding: 20px;
  display: grid;
  gap: 14px;
}
.modal__title { font-size: 18px; }
.modal__body { font-size: 14px; display: grid; gap: 12px; }
.modal__actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

/* ---------------------------------------------------------------- toasts */

.toasts {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: grid;
  gap: 8px;
  z-index: 60;
  width: min(440px, calc(100% - 32px));
  pointer-events: none;
}
.toast {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 11px 14px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-2);
  font-size: 13.5px;
  pointer-events: auto;
}
.toast--ok { border-color: var(--ok); }
.toast--error { border-color: var(--danger); }
.toast__text { overflow-wrap: anywhere; }

/* --------------------------------------------------------------- settings */

.settings-grid { display: grid; gap: 14px; }
@media (min-width: 860px) {
  .settings-grid--2 { grid-template-columns: 1fr 1fr; }
}
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 6px 14px; font-size: 13.5px; }
.kv__k { color: var(--text-muted); }
.kv__v { overflow-wrap: anywhere; }
.card--danger { border-color: var(--danger); }
.form-grid { display: grid; gap: 12px; }
@media (min-width: 620px) {
  .form-grid--2 { grid-template-columns: 1fr 1fr; }
}
.mono { font-family: var(--font-mono); font-size: 12.5px; }
.pairingcode {
  font-family: var(--font-mono);
  font-size: 30px;
  letter-spacing: 0.22em;
  font-weight: 600;
}