/* Payflow application theme. Source and adaptations: /DESIGN.md.
   Loaded after the existing component stylesheet; no build step required. */
:root {
  --paper: #ffffff;
  --surface: #fff;
  --surface-sunk: #f6f9fc;
  --line: #e3e8ee;
  --line-strong: #d8dee4;
  --ink: #1a1f36;
  --ink-soft: #596171;
  --ink-faint: #6a7383;
  --accent: #635bff;
  --accent-strong: #0a2540;
  --accent-soft: #f6f5ff;
  --accent-line: #d6d3ff;
  --good: #0e6245;
  --good-soft: #cbf4c9;
  --pending: #9c6f19;
  --warn: #9c6f19;
  --warn-soft: #fcf6ba;
  --failed: #cd3d43;
  --bad: #cd3d43;
  --bad-soft: #fde2dd;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow: 0 1px 3px rgba(10, 37, 64, .04);
  --chart: #8b7cff;
  --chart-compare: #a3acb9;
}
body { font-size: 14px; letter-spacing: -.01em; }
h1 { font-size: 28px; font-weight: 600; letter-spacing: -.035em; }
h2 { font-size: 16px; font-weight: 600; }
h3 { font-size: 14px; }
.shell { grid-template-columns: 224px minmax(0, 1fr); }
.sidebar { background: #f2f5f9; padding: 26px 16px 20px; gap: 24px; border-right: 1px solid var(--line); }
.brand { padding: 0 12px; color: var(--ink); gap: 10px; }
.brand__mark { color: var(--accent); width: 28px; height: 28px; }
.brand__name { font-size: 23px; font-weight: 700; }
.nav { gap: 24px; }
.nav__group { display: flex; flex-direction: column; gap: 3px; }
.nav__section { padding: 0 12px 7px; font-size: 11px; font-weight: 600; letter-spacing: .045em; color: var(--ink-faint); }
.nav__link { min-height: 38px; padding: 8px 12px; font-size: 13px; color: var(--ink-soft); border-radius: 6px; }
.nav__link:hover { background: var(--surface-sunk); color: var(--ink); }
.nav__link[aria-current="page"] { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.nav__label { gap: 10px; }
.nav__label svg { width: 17px; height: 17px; }
.nav__count { background: #fbe3e9; color: var(--bad); }
.sidebar__foot { padding: 16px 10px 0; gap: 8px; overflow-wrap: anywhere; }
.sidebar__foot .btn { justify-content: flex-start; padding-left: 0; }
.main { background: var(--surface); }
.topbar { padding: 32px 36px 24px; background: #fff; align-items: center; margin: 0; border: 0; }
.topbar__title { gap: 8px; }
.topbar__sub { font-size: 13px; }
.content { padding: 0 36px 40px; gap: 24px; }
.page-tabs { display: flex; gap: 28px; border-bottom: 1px solid var(--line); margin-bottom: 0; min-height: 43px; }
.page-tabs a { display: inline-flex; align-items: center; padding: 0 0 14px; border-bottom: 2px solid transparent; color: var(--ink-soft); font-size: 13px; font-weight: 500; }
.page-tabs a:hover { text-decoration: none; color: var(--accent-ink); }
.page-tabs a[aria-current="page"] { color: var(--accent-ink); border-bottom-color: var(--accent); font-weight: 600; }
.envswitch { border-color: var(--line); background: var(--surface-sunk); padding: 3px; gap: 2px; }
.envswitch a { border-radius: 4px; padding: 4px 10px; }
.envswitch a[aria-current="true"] { background: #fff; box-shadow: 0 1px 3px #0d253d26; color: var(--ink); }
.envswitch a[aria-current="true"].is-live { color: var(--bad); background: var(--bad-soft); }
.dashboard { gap: 28px; }
.operational-section { padding: 0; border: 0; min-width: 0; }
.dashboard > .operational-section:first-child { padding: 0; }
.section-heading { align-items: center; margin-bottom: 16px; }
.section-heading h2 { color: var(--ink); font-size: 16px; }
.section-heading p, .section-description { margin: 5px 0 0; color: var(--ink-soft); font-size: 12px; font-weight: 400; }
.card, .dashboard-card { border-color: var(--line); box-shadow: var(--shadow); border-radius: 8px; }
.card__head { padding: 18px 20px; background: var(--surface); border-radius: 8px 8px 0 0; }
.card__body { padding: 20px; }
.card__body--flush { padding: 0; }
.card__foot { background: #fafbfd; border-radius: 0 0 8px 8px; padding: 12px 20px; }
form.card:has(.filters) { background: var(--surface-sunk); box-shadow: none; }
.filters { gap: 12px; }
.filters .field { flex: 1 1 140px; min-width: 0; }
.field__label { color: var(--ink-soft); font-size: 12px; font-weight: 600; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="date"], input[type="file"], select, textarea { min-height: 38px; border-color: var(--line-strong); padding: 8px 11px; border-radius: 6px; box-shadow: 0 1px 2px #0d253d05; }
.btn { min-height: 36px; padding: 7px 13px; border-radius: 6px; border-color: var(--line-strong); font-size: 12px; font-weight: 600; box-shadow: 0 1px 2px #0d253d08; }
.btn--primary { border-color: var(--accent); background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn--danger { background: var(--bad); border-color: var(--bad); }
.btn--ghost { border-color: transparent; box-shadow: none; }
.btn--sm { min-height: 30px; padding: 4px 10px; }
.range-control summary { min-height: 38px; height: auto; font-size: 12px; border-color: #cdd5df; border-radius: 6px; box-shadow: 0 1px 2px #0d253d08; }
.range-popover { z-index: 30; }
.tile { padding: 20px; gap: 8px; }
.tile__label { font-size: 12px; letter-spacing: 0; text-transform: none; color: var(--ink-soft); }
.tile__value { font-size: 28px; letter-spacing: -.035em; }
.tile__value--sm { font-size: 18px; }
.metric-grid--operations { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.metric-card--plain { display: flex; flex-direction: column; align-items: stretch; padding: 20px; gap: 0; min-height: 142px; border: 0; border-right: 1px solid var(--line); border-radius: 0; box-shadow: none; }
.metric-card--plain:last-child { border-right: 0; }
.metric-card--plain strong { margin-top: 12px; font-size: 27px; white-space: normal; overflow-wrap: anywhere; }
.metric-card--plain small { font-size: 11px; white-space: normal; line-height: 1.5; }
.metric-card--attention { background: #fffcf5; }
.attention-list { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.attention-row { grid-template-columns: 4px minmax(0, 1fr) 52px 24px; min-height: 68px; padding: 12px 20px 12px 0; gap: 18px; border-bottom: 1px solid var(--line); }
.attention-row:last-child { border-bottom: 0; }
.attention-row:hover { background: #f6f8fc; transform: none; }
.attention-row__signal { border-radius: 0; }
.attention-row--quiet .attention-row__signal { background: #e3e8ee; }
.attention-row--quiet > b { color: var(--ink-faint); }
.attention-row--warn > b { color: var(--warn); }
.attention-row--bad > b { color: var(--bad); }
.attention-row strong { font-size: 13px; }
.attention-row small { font-size: 12px; }
.attention-row > b { font-size: 18px; }
.health-grid { border-color: var(--line); background: #f8fafc; border-radius: 8px; }
.health-item { padding: 18px; border-left: 0; }
.health-item + .health-item { border-left: 1px solid var(--line); }
.health-item > strong { font-size: 13px; line-height: 1.5; }
.health-item p { font-size: 12px; }
.recent-card { padding: 0; }
table.data { font-size: 13px; }
table.data th { background: var(--surface-sunk); color: var(--ink-faint); font-size: 11px; font-weight: 600; padding: 11px 20px; border-color: var(--line); }
table.data td { padding: 14px 20px; border-color: #edf0f4; }
table.data tbody tr:hover { background: #f8faff; }
table.data td > a { color: var(--ink); font-weight: 600; }
table.data td > a:hover { color: var(--accent); }
.pill, .payment-status { gap: 5px; font-size: 11px; font-weight: 600; padding: 3px 7px; border-radius: 5px; }
.pill::before, .payment-status::before { width: 5px; height: 5px; }
.pill--good, .payment-status--good { background: var(--good-soft); color: var(--good); }
.pill--warn, .payment-status--warn { background: var(--warn-soft); color: var(--warn); }
.pill--bad, .payment-status--bad { background: var(--bad-soft); color: var(--bad); }
.pill--info { background: var(--info-soft); color: var(--info); }
.pill--muted { background: var(--surface-sunk); color: var(--ink-soft); }
.notice--info { background: var(--info-soft); color: var(--info); }
.report-context { color: var(--ink-soft); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.report-context__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; }
.report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.report-grid > * { min-width: 0; }
.report-grid--analytics-visuals { align-items: stretch; }
.report-grid--analytics-visuals > .card { min-height: 100%; }
.activity-chart { display: flex; gap: 12px; overflow-x: auto; padding: 24px 20px 18px; }
.activity-chart__column { flex: 1 0 36px; max-width: 96px; display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 4px 5px; border-radius: 6px; color: inherit; text-decoration: none; outline: none; }
.activity-chart__column:hover, .activity-chart__column:focus-visible { background: var(--accent-soft); text-decoration: none; }
.activity-chart__count { font-size: 11px; color: var(--ink-soft); }
.activity-chart__track { height: 150px; width: 100%; display: flex; align-items: flex-end; background: #f8f7ff; border-bottom: 1px solid var(--line); }
.activity-chart__track span { display: block; width: 100%; background: var(--accent); border-radius: 4px 4px 0 0; min-height: 2px; }
.activity-chart__date { font-size: 10px; white-space: nowrap; color: var(--ink-soft); }
.report-data { border-top: 1px solid var(--line); }
.report-data summary { padding: 12px 20px; color: var(--accent-ink); cursor: pointer; font-size: 12px; }
.status-breakdown { display: grid; gap: 24px; }
.status-breakdown__row { display: block; padding: 10px; margin: -10px; border-radius: 6px; color: inherit; text-decoration: none; }
.status-breakdown__row:hover, .status-breakdown__row:focus-visible { background: var(--accent-soft); text-decoration: none; }
.status-breakdown__row > div:first-child { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.status-breakdown__track { height: 7px; background: #f0edf9; border-radius: 4px; overflow: hidden; }
.status-breakdown__track span { height: 100%; display: block; background: var(--accent); border-radius: inherit; }
.status-donut-card .card__body { min-height: 260px; display: flex; align-items: center; }
.status-donut { width: 100%; display: grid; grid-template-columns: minmax(150px, 190px) minmax(0, 1fr); align-items: center; gap: 24px; }
.status-donut__visual { min-width: 0; }
.status-donut__ring { position: relative; width: min(190px, 100%); aspect-ratio: 1; margin: 0 auto; }
.status-donut__ring svg { display: block; width: 100%; height: 100%; overflow: visible; }
.status-donut__track, .status-donut__segment { fill: none; stroke-width: 20; }
.status-donut__track { stroke: #edf0f5; }
.status-donut__segment { transition: stroke-width .16s ease, opacity .16s ease, filter .16s ease; }
.status-donut__part { outline: none; }
.status-donut__part:not(.is-active) .status-donut__segment { opacity: .9; }
.status-donut__part.is-active .status-donut__segment, .status-donut__part:focus-visible .status-donut__segment { stroke-width: 25; filter: brightness(1.08); opacity: 1; }
.status-donut__center-copy { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; pointer-events: none; text-align: center; }
.status-donut__center-copy strong { color: var(--ink); font-size: 25px; letter-spacing: -.04em; line-height: 1.1; }
.status-donut__center-copy span { max-width: 105px; margin-top: 5px; color: var(--ink-soft); font-size: 11px; line-height: 1.25; }
.status-donut__hint { margin: 12px 0 0; color: var(--ink-faint); font-size: 11px; text-align: center; }
.status-donut__legend { display: grid; gap: 7px; min-width: 0; }
.status-donut__item { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-width: 0; padding: 9px 10px; border: 1px solid transparent; border-radius: 6px; color: var(--ink); text-decoration: none; }
.status-donut__item:hover, .status-donut__item:focus-visible, .status-donut__item.is-active { border-color: var(--accent-line); background: var(--accent-soft); text-decoration: none; }
.status-donut__item-name { display: inline-flex; align-items: center; gap: 8px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.status-donut__item-name i { width: 9px; height: 9px; flex: none; border-radius: 50%; }
.status-donut__item-value { display: inline-flex; align-items: baseline; gap: 7px; flex: none; font-size: 13px; font-weight: 600; }
.status-donut__item-value small { color: var(--ink-faint); font-size: 10px; font-weight: 500; }
/* --paper for the text, not white: --ink is the page's text colour, so it is
   near-black in light mode and near-white in dark. Pairing it with a literal
   white gives white-on-white the moment the theme flips. --paper is always its
   opposite. */
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 16px; background: var(--ink); color: var(--paper); transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.authcard { border-top: 3px solid var(--accent); }
@media (max-width: 1150px) {
  .topbar { flex-wrap: wrap; }
  .report-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; padding: 18px 16px; gap: 18px; }
  .nav { flex-direction: row; flex-wrap: wrap; gap: 12px 24px; }
  .nav__group { flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .nav__section { width: 100%; padding-left: 10px; padding-bottom: 2px; }
  .nav__link { min-height: 40px; }
  .sidebar__foot { margin: 0; padding-top: 12px; }
  .topbar { padding: 24px 20px 20px; }
  .topbar__actions { width: auto; }
  .content { padding: 0 20px 32px; }
  .health-item + .health-item { border-left: 0; border-top: 1px solid var(--line); }
  .attention-row > span:last-child { grid-column: auto; text-align: right; }
  .range-popover { left: 0; right: auto; }
}
@media (max-width: 560px) {
  .topbar { padding: 24px 16px 16px; gap: 16px; }
  .content { padding: 0 16px 24px; gap: 20px; }
  .topbar__title h1 { font-size: 26px; }
  .topbar__actions { width: 100%; }
  .dashboard-toolbar { width: auto; }
  .range-control { flex: 0 1 auto; }
  .range-control summary { white-space: normal; }
  .nav__link, .btn, input, select, .range-control summary, .envswitch a { min-height: 44px; }
  .envswitch a { display: flex; align-items: center; }
  .metric-grid--operations { grid-template-columns: 1fr; }
  .metric-card--plain { border-right: 0; border-bottom: 1px solid var(--line); min-height: 120px; }
  .metric-card--plain:last-child { border-bottom: 0; }
  .attention-row { grid-template-columns: 4px minmax(0, 1fr) 28px 10px; gap: 10px; padding-right: 12px; }
  .card__head { flex-wrap: wrap; padding: 16px; }
  .card__body { padding: 16px; }
  .card__body--flush { padding: 0; }
  .status-donut { grid-template-columns: 1fr; gap: 16px; }
  .status-donut__ring { width: min(190px, 72vw); }
  .kv { grid-template-columns: 1fr; gap: 4px; }
  .kv dd { margin-bottom: 12px; overflow-wrap: anywhere; }
  .field { min-width: 0 !important; }
}
@media print {
  .shell { display: block; }
  .main { background: #fff; }
  .content { padding: 0; }
  .page-tabs, .skip-link { display: none; }
}