/* =============================================================
   FULLNESS — STATUS · BUREAU AESTHETIC

   These tokens are mirrored from `apps/marketing/src/styles/v3.css`
   (the canonical source is `packages/ui/src/tokens/v3.ts`).
   Keep the values below in lock-step with the marketing v3 tokens
   so the status page reads as a folio of the same publication.

   Both light and dark modes are supported. The mode resolves in
   this order:
     1. Explicit `data-theme` attribute on <html> (set by the
        theme toggle, persisted in localStorage).
     2. `prefers-color-scheme` media query.
     3. Falls back to dark — the bureau's native home.
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,300;1,9..144,400&family=Inter+Tight:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Dark (default) tokens ── */
:root {
  --v3-ink: 40 20% 92%;
  --v3-ink-2: 40 14% 78%;
  --v3-ink-3: 40 10% 55%;
  --v3-ink-4: 220 10% 32%;
  --v3-paper: 220 40% 4%;
  --v3-paper-2: 220 36% 6%;
  --v3-paper-3: 220 30% 9%;
  --v3-seal: 38 55% 55%;
  --v3-seal-deep: 28 52% 42%;
  --v3-signed: 152 36% 56%;

  /* Status-specific accents (derived; not in the marketing tokens) */
  --v3-warn: 38 80% 60%;
  --v3-danger: 0 70% 60%;

  --v3-serif: 'Fraunces', 'Times New Roman', Georgia, serif;
  --v3-sans: 'Inter Tight', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --v3-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ── Light tokens (system preference) ── */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --v3-ink: 220 32% 10%;
    --v3-ink-2: 220 22% 22%;
    --v3-ink-3: 220 14% 38%;
    --v3-ink-4: 220 10% 55%;
    --v3-paper: 40 28% 96%;
    --v3-paper-2: 40 24% 92%;
    --v3-paper-3: 40 20% 87%;
    --v3-seal: 32 72% 32%;
    --v3-seal-deep: 22 62% 28%;
    --v3-signed: 152 44% 30%;

    --v3-warn: 28 72% 38%;
    --v3-danger: 0 62% 38%;
  }
}

/* ── Light tokens (explicit toggle) ── */
:root[data-theme="light"] {
  --v3-ink: 220 32% 10%;
  --v3-ink-2: 220 22% 22%;
  --v3-ink-3: 220 14% 38%;
  --v3-ink-4: 220 10% 55%;
  --v3-paper: 40 28% 96%;
  --v3-paper-2: 40 24% 92%;
  --v3-paper-3: 40 20% 87%;
  --v3-seal: 32 72% 32%;
  --v3-seal-deep: 22 62% 28%;
  --v3-signed: 152 44% 30%;

  --v3-warn: 28 72% 38%;
  --v3-danger: 0 62% 38%;
}

/* ── Reset & root ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: hsl(var(--v3-paper));
  color: hsl(var(--v3-ink));
  font-family: var(--v3-sans);
  letter-spacing: -0.004em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

body {
  background-image:
    radial-gradient(1200px 600px at 5% -10%, hsl(38 40% 10% / 0.22), transparent 60%),
    radial-gradient(900px 700px at 100% 100%, hsl(220 44% 10% / 0.55), transparent 55%),
    repeating-linear-gradient(0deg, transparent 0 2px, hsl(40 20% 92% / 0.006) 2px 3px);
}

:root[data-theme="light"] body {
  background-image:
    radial-gradient(900px 600px at 5% -10%, hsl(40 36% 90% / 0.6), transparent 60%),
    radial-gradient(900px 700px at 100% 100%, hsl(220 24% 86% / 0.4), transparent 55%);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) body {
    background-image:
      radial-gradient(900px 600px at 5% -10%, hsl(40 36% 90% / 0.6), transparent 60%),
      radial-gradient(900px 700px at 100% 100%, hsl(220 24% 86% / 0.4), transparent 55%);
  }
}

a {
  color: hsl(var(--v3-ink));
  text-decoration: none;
}

::selection {
  background: hsl(var(--v3-seal) / 0.35);
  color: hsl(var(--v3-ink));
}

/* ── Layout primitives ────────────────────────────────────── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.75rem;
}

@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }
}

/* ── Top "issued by" meta line ────────────────────────────── */
.meta-line {
  border-bottom: 1px solid hsl(var(--v3-ink) / 0.10);
  padding: 0.45rem 0;
  font-family: var(--v3-mono);
  font-size: 0.625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
}

.meta-line__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.meta-line__inner > span:nth-child(2) { color: hsl(var(--v3-ink-2)); }

/* ── Masthead ─────────────────────────────────────────────── */
.masthead {
  background: hsl(var(--v3-paper) / 0.92);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid hsl(var(--v3-ink) / 0.20);
  position: sticky;
  top: 0;
  z-index: 50;
}

.masthead__bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 0 0.875rem;
}

.wordmark {
  font-family: var(--v3-serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  letter-spacing: 0.005em;
  color: hsl(var(--v3-ink));
  white-space: nowrap;
}

.wordmark em {
  font-style: italic;
  font-weight: 300;
  color: hsl(var(--v3-ink-3));
  margin-left: 0.375rem;
  font-size: 0.7em;
  letter-spacing: 0.04em;
}

.masthead__nav {
  display: flex;
  gap: 1.5rem;
  align-items: baseline;
}

.masthead__link {
  font-family: var(--v3-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
  transition: color 0.15s ease;
}

.masthead__link:hover { color: hsl(var(--v3-ink)); }

.theme-toggle {
  font-family: var(--v3-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
  background: transparent;
  border: 1px solid hsl(var(--v3-ink) / 0.18);
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.theme-toggle:hover {
  border-color: hsl(var(--v3-ink) / 0.45);
  color: hsl(var(--v3-ink));
}

/* ── Section primitives ───────────────────────────────────── */
.section {
  padding: 4.5rem 0;
  position: relative;
}

.section--tight { padding: 2rem 0; }

@media (max-width: 640px) {
  .section { padding: 3rem 0; }
}

/* ── Folio header ─────────────────────────────────────────── */
.folio {
  font-family: var(--v3-mono);
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-4));
  margin-bottom: 1.25rem;
}

.eyebrow {
  font-family: var(--v3-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
  margin-bottom: 0.75rem;
}

.display {
  font-family: var(--v3-serif);
  font-weight: 400;
  line-height: 0.96;
  letter-spacing: -0.022em;
  font-variation-settings: 'opsz' 144;
  color: hsl(var(--v3-ink));
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  margin: 0 0 1.5rem;
}

.lead {
  font-family: var(--v3-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.125rem, 1.8vw, 1.4375rem);
  line-height: 1.42;
  color: hsl(var(--v3-ink-2));
  letter-spacing: -0.005em;
  max-width: 56ch;
  margin: 0 0 1.25rem;
}

.byline {
  font-family: var(--v3-mono);
  font-size: 0.625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
}

.byline__dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  margin-right: 0.5rem;
  vertical-align: middle;
  background: hsl(var(--v3-ink-3));
}

/* Pulse the dot when overall = operational */
[data-overall-status="operational"] .byline__dot {
  background: hsl(var(--v3-signed));
  box-shadow: 0 0 0 0 hsl(var(--v3-signed) / 0.5);
  animation: pulse-signed 2.4s ease-in-out infinite;
}
[data-overall-status="degraded"] .byline__dot {
  background: hsl(var(--v3-warn));
}
[data-overall-status="outage"] .byline__dot {
  background: hsl(var(--v3-danger));
  box-shadow: 0 0 0 0 hsl(var(--v3-danger) / 0.5);
  animation: pulse-danger 1.4s ease-in-out infinite;
}

@keyframes pulse-signed {
  0%   { box-shadow: 0 0 0 0 hsl(var(--v3-signed) / 0.45); }
  70%  { box-shadow: 0 0 0 8px hsl(var(--v3-signed) / 0); }
  100% { box-shadow: 0 0 0 0 hsl(var(--v3-signed) / 0); }
}
@keyframes pulse-danger {
  0%   { box-shadow: 0 0 0 0 hsl(var(--v3-danger) / 0.6); }
  70%  { box-shadow: 0 0 0 10px hsl(var(--v3-danger) / 0); }
  100% { box-shadow: 0 0 0 0 hsl(var(--v3-danger) / 0); }
}

/* ── Rules ────────────────────────────────────────────────── */
.rule-thin {
  height: 1px;
  background: hsl(var(--v3-ink) / 0.16);
  border: 0;
  margin: 0;
}
.rule-double {
  border-top: 1px solid hsl(var(--v3-ink) / 0.40);
  border-bottom: 1px solid hsl(var(--v3-ink) / 0.40);
  height: 5px;
  background: transparent;
  margin: 0;
}

/* ── Section head (eyebrow + roman + title row) ──────────── */
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.section-head__eyebrow {
  font-family: var(--v3-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
}

.section-head__roman {
  font-family: var(--v3-serif);
  font-style: italic;
  font-weight: 300;
  color: hsl(var(--v3-ink-3));
  font-size: 1.5rem;
}

/* ── Ledger table ─────────────────────────────────────────── */
.ledger {
  border: 1px solid hsl(var(--v3-ink) / 0.18);
  background: hsl(var(--v3-paper-2));
}

.ledger__head,
.ledger__row {
  display: grid;
  grid-template-columns:
    minmax(60px, 90px)         /* period */
    minmax(0, 2.5fr)           /* service name */
    minmax(0, 1.5fr)           /* team */
    minmax(110px, 1fr)         /* avail 30d */
    minmax(110px, 1fr)         /* avail 7d */
    minmax(110px, 1fr)         /* target */
    minmax(140px, 1fr);        /* status */
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1.25rem;
}

.ledger__head {
  background: hsl(var(--v3-paper-3));
  border-bottom: 1px solid hsl(var(--v3-ink) / 0.18);
  font-family: var(--v3-mono);
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
}

.ledger__row {
  border-bottom: 1px solid hsl(var(--v3-ink) / 0.08);
  font-family: var(--v3-sans);
  font-size: 0.9375rem;
  color: hsl(var(--v3-ink-2));
  position: relative;
  transition: background 0.15s ease;
}

.ledger__row:last-child { border-bottom: 0; }

.ledger__row:hover {
  background: hsl(var(--v3-paper-3) / 0.55);
}

.ledger__period {
  font-family: var(--v3-mono);
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
}

.ledger__name {
  color: hsl(var(--v3-ink));
  font-weight: 500;
  font-size: 1rem;
}

.ledger__team {
  font-family: var(--v3-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
}

.ledger__avail {
  font-family: var(--v3-mono);
  font-size: 0.875rem;
  font-feature-settings: 'tnum' on;
  color: hsl(var(--v3-ink));
}

.ledger__avail--null { color: hsl(var(--v3-ink-4)); }

.ledger__target {
  font-family: var(--v3-mono);
  font-size: 0.75rem;
  font-feature-settings: 'tnum' on;
  color: hsl(var(--v3-ink-3));
}

.ledger__status {
  font-family: var(--v3-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.ledger__status::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: hsl(var(--v3-ink-4));
  flex-shrink: 0;
}

.ledger__row[data-status="operational"] .ledger__status { color: hsl(var(--v3-signed)); }
.ledger__row[data-status="operational"] .ledger__status::before { background: hsl(var(--v3-signed)); }

.ledger__row[data-status="degraded"] .ledger__status { color: hsl(var(--v3-warn)); }
.ledger__row[data-status="degraded"] .ledger__status::before { background: hsl(var(--v3-warn)); }

.ledger__row[data-status="outage"] .ledger__status { color: hsl(var(--v3-danger)); }
.ledger__row[data-status="outage"] .ledger__status::before { background: hsl(var(--v3-danger)); }

.ledger__row[data-status="unknown"] .ledger__status { color: hsl(var(--v3-ink-4)); }

.ledger__row[data-criticality="critical"] .ledger__name::after {
  content: "·";
  margin-left: 0.5rem;
  color: hsl(var(--v3-seal));
}

/* The mobile fall-back row (showing 30d / 7d / target inline) is hidden on
   wide viewports — the dedicated table columns carry that information. */
.ledger__avail-wrap { display: none; }

/* ── Skeleton (loading placeholder) ──────────────────────── */
.ledger__row--skeleton {
  background: linear-gradient(
    100deg,
    hsl(var(--v3-paper-3) / 0.5) 30%,
    hsl(var(--v3-paper) / 0.7) 50%,
    hsl(var(--v3-paper-3) / 0.5) 70%
  );
  background-size: 200% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
  color: transparent;
}

.ledger__row--skeleton * { color: transparent !important; }

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Mobile / narrow ledger (cards instead of table) ──────── */
@media (max-width: 880px) {
  .ledger__head { display: none; }
  .ledger__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "name status"
      "team team"
      "avail avail";
    row-gap: 0.625rem;
    column-gap: 1rem;
    padding: 1rem 1.125rem;
  }
  .ledger__period { display: none; }
  .ledger__name   { grid-area: name; }
  .ledger__team   { grid-area: team; color: hsl(var(--v3-ink-3)); }
  .ledger__status { grid-area: status; justify-self: end; }
  .ledger__avail-wrap {
    grid-area: avail;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    border-top: 1px dashed hsl(var(--v3-ink) / 0.10);
    padding-top: 0.625rem;
    color: hsl(var(--v3-ink-3));
    font-family: var(--v3-mono);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
  }
  /* Hide the explicit 30d / 7d / target columns on narrow viewports —
     their values surface inline via .ledger__avail-wrap instead. */
  .ledger__row > .ledger__avail,
  .ledger__row > .ledger__target { display: none; }
  .ledger__avail-wrap > span > strong {
    color: hsl(var(--v3-ink));
    font-family: var(--v3-mono);
    font-weight: 500;
    margin-left: 0.4rem;
  }
}

/* ── Banner (error / stale state) ─────────────────────────── */
.banner {
  border: 1px solid hsl(var(--v3-warn) / 0.5);
  background: hsl(var(--v3-warn) / 0.06);
  color: hsl(var(--v3-ink));
  padding: 0.875rem 1.25rem;
  font-family: var(--v3-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

/* ── Colophon (footer) ────────────────────────────────────── */
.colophon {
  border-top: 1px solid hsl(var(--v3-ink) / 0.16);
  padding: 2.5rem 0 4rem;
  font-family: var(--v3-mono);
  font-size: 0.625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: hsl(var(--v3-ink-3));
}

.colophon__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.colophon a { color: hsl(var(--v3-ink-2)); }
.colophon a:hover { color: hsl(var(--v3-ink)); }
