/*
 * Sefton status page. Token values are copied from
 * src/frontend/styles/sefton-semantic-tokens.css (generated from
 * docs/design/design-system/target-tokens.json): the page is served from its
 * own bucket in another region and must not load anything from the app.
 * If the design tokens change, copy the new values here; the contrast test
 * (tests/unit/status-page/status-page-contrast.test.js) reads this file.
 */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/inter-latin-variable.woff2') format('woff2');
}

:root {
  --sefton-brand-primary: #1f4d3b;
  --sefton-surface-page: #f8f5f1;
  --sefton-surface-card: #ffffff;
  --sefton-surface-sunken: #f0ebe5;
  --sefton-border: #e3ded8;
  --sefton-border-strong: #c9c3bc;
  --sefton-text-primary: #1a1815;
  --sefton-text-secondary: #6b6560;
  --sefton-success: #2a6651;
  --sefton-warning: #b8842c;
  --sefton-warning-text: #896425;
  --sefton-portal-warn: #b4552f;
  --sefton-error: #a33b3b;
  --sefton-info: #3d6b7d;
  --sefton-on-primary: #ffffff;

  --status-operational: var(--sefton-success);
  --status-operational-text: var(--sefton-success);
  --status-degraded: var(--sefton-warning);
  --status-degraded-text: var(--sefton-warning-text);
  --status-partial: var(--sefton-portal-warn);
  --status-partial-text: var(--sefton-portal-warn);
  --status-major: var(--sefton-error);
  --status-major-text: var(--sefton-error);
  --status-maintenance: var(--sefton-info);
  --status-maintenance-text: var(--sefton-info);
  --status-none: var(--sefton-border-strong);
  --status-none-text: var(--sefton-text-secondary);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  color-scheme: light;
}

:root[data-theme='dark'] {
  --sefton-brand-primary: #8ac1ac;
  --sefton-surface-page: #1a1815;
  --sefton-surface-card: #2e2a26;
  --sefton-surface-sunken: #4a4540;
  --sefton-border: #4a4540;
  --sefton-border-strong: #6b6560;
  --sefton-text-primary: #f8f5f1;
  --sefton-text-secondary: #e3ded8;
  --sefton-success: #94b2a8;
  --sefton-warning: #caa361;
  --sefton-warning-text: #dcc296;
  --sefton-portal-warn: #e0a58c;
  --sefton-error: #d19d9d;
  --sefton-info: #9eb5be;
  --sefton-on-primary: #0f2e22;
  --status-none: #6b6560;
  --status-none-text: #e3ded8;
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --sefton-brand-primary: #8ac1ac;
    --sefton-surface-page: #1a1815;
    --sefton-surface-card: #2e2a26;
    --sefton-surface-sunken: #4a4540;
    --sefton-border: #4a4540;
    --sefton-border-strong: #6b6560;
    --sefton-text-primary: #f8f5f1;
    --sefton-text-secondary: #e3ded8;
    --sefton-success: #94b2a8;
    --sefton-warning: #caa361;
    --sefton-warning-text: #dcc296;
    --sefton-portal-warn: #e0a58c;
    --sefton-error: #d19d9d;
    --sefton-info: #9eb5be;
    --sefton-on-primary: #0f2e22;
    --status-none: #6b6560;
    --status-none-text: #e3ded8;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--sefton-surface-page);
  color: var(--sefton-text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--sefton-brand-primary);
  text-underline-offset: 2px;
}
a:focus-visible,
.bars:focus-visible {
  outline: 2px solid var(--sefton-brand-primary);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

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

.page {
  max-width: 920px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-12);
}

.site-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}
.wordmark {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--sefton-text-primary);
  text-decoration: none;
}
.site-head .subtitle {
  margin: 0;
  color: var(--sefton-text-secondary);
  font-size: 15px;
}

.card {
  background: var(--sefton-surface-card);
  border: 1px solid var(--sefton-border);
  border-radius: var(--radius-md);
}

/* Overall banner: a solid colour band with the state in words. */
.overall {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-6);
  border-left: 6px solid var(--status-none);
}
.overall h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
}
.overall[data-state='operational'] { border-left-color: var(--status-operational); }
.overall[data-state='degraded'] { border-left-color: var(--status-degraded); }
.overall[data-state='partial_outage'] { border-left-color: var(--status-partial); }
.overall[data-state='major_outage'] { border-left-color: var(--status-major); }
.overall[data-state='maintenance'] { border-left-color: var(--status-maintenance); }

.notice {
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-6);
  border-left: 6px solid var(--status-degraded);
}
.notice p { margin: 0; }

section { margin-bottom: var(--space-8); }
section > h2 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 var(--space-3);
}

/* Incidents and maintenance */
.incident {
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-3);
  border-left: 6px solid var(--status-none);
}
.incident[data-impact='degraded'] { border-left-color: var(--status-degraded); }
.incident[data-impact='partial_outage'] { border-left-color: var(--status-partial); }
.incident[data-impact='major_outage'] { border-left-color: var(--status-major); }
.incident[data-impact='maintenance'] { border-left-color: var(--status-maintenance); }
.incident h3 {
  margin: 0 0 var(--space-1);
  font-size: 16px;
  font-weight: 600;
}
.incident .meta {
  margin: 0 0 var(--space-2);
  color: var(--sefton-text-secondary);
  font-size: 14px;
}
.incident ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
.incident li {
  padding: var(--space-2) 0 0;
  font-size: 15px;
}
.incident li .update-status { font-weight: 600; }
.incident li .update-time {
  display: block;
  color: var(--sefton-text-secondary);
  font-size: 13px;
}

/* Components */
.components { overflow: hidden; }
.component {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--sefton-border);
}
.component:first-child { border-top: 0; }
.component-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.component-name {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}
.component-desc {
  margin: 0 0 var(--space-3);
  color: var(--sefton-text-secondary);
  font-size: 14px;
}
.state-word {
  font-size: 15px;
  font-weight: 500;
  color: var(--status-none-text);
}
.state-word[data-state='operational'] { color: var(--status-operational-text); }
.state-word[data-state='degraded'] { color: var(--status-degraded-text); }
.state-word[data-state='partial_outage'] { color: var(--status-partial-text); }
.state-word[data-state='major_outage'] { color: var(--status-major-text); }
.state-word[data-state='maintenance'] { color: var(--status-maintenance-text); }

.bars {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 2px;
  height: 34px;
  cursor: default;
}
.bar {
  border-radius: 2px;
  background: var(--status-none);
}
.bar[data-state='operational'] { background: var(--status-operational); }
.bar[data-state='degraded'] { background: var(--status-degraded); }
.bar[data-state='partial_outage'] { background: var(--status-partial); }
.bar[data-state='major_outage'] { background: var(--status-major); }
.bar[data-state='maintenance'] { background: var(--status-maintenance); }
.bar.is-selected {
  outline: 2px solid var(--sefton-text-primary);
  outline-offset: 1px;
}
/* 90 bars on a wide screen, the last 30 on a phone. */
.bar.is-older { display: none; }
@media (min-width: 640px) {
  .bar.is-older { display: block; }
  .span-short { display: none; }
}
@media (max-width: 639.98px) {
  .span-long { display: none; }
}

.bar-foot {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-2);
  color: var(--sefton-text-secondary);
  font-size: 13px;
}
.bar-readout {
  min-height: 20px;
  margin: var(--space-1) 0 0;
  font-size: 13px;
  color: var(--sefton-text-primary);
}

/* Legend: colour swatch plus the state in words. */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--sefton-text-secondary);
}
.legend li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--status-none);
}
.swatch[data-state='operational'] { background: var(--status-operational); }
.swatch[data-state='degraded'] { background: var(--status-degraded); }
.swatch[data-state='partial_outage'] { background: var(--status-partial); }
.swatch[data-state='major_outage'] { background: var(--status-major); }
.swatch[data-state='maintenance'] { background: var(--status-maintenance); }

.empty {
  margin: 0;
  color: var(--sefton-text-secondary);
}

.site-foot {
  margin-top: var(--space-8);
  color: var(--sefton-text-secondary);
  font-size: 14px;
}
.site-foot p { margin: 0 0 var(--space-2); }

@media (max-width: 639.98px) {
  .page { padding-top: var(--space-4); }
  .overall, .notice, .incident, .component { padding-left: var(--space-4); padding-right: var(--space-4); }
  .overall h1 { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}