/*
 * Historical Data workspace
 * Program colors are intentionally explicit: Livelihood green, Nutrition
 * amber, Scholarship blue, Health coral, and Administration violet.
 */

.historical-workspace {
  display: grid;
  gap: clamp(1.15rem, 2vw, 1.85rem);
  color: var(--p-text);
}

.historical-hero {
  position: relative;
  isolation: isolate;
  min-height: 210px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: end;
  overflow: hidden;
  padding: clamp(1.45rem, 3vw, 2.6rem);
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: var(--p-radius-2xl);
  background:
    radial-gradient(circle at 84% 18%, rgba(248, 192, 0, 0.18), transparent 15rem),
    radial-gradient(circle at 8% 86%, rgba(36, 90, 168, 0.2), transparent 17rem),
    linear-gradient(135deg, #202844, #29345a 64%, #3c315f);
  box-shadow: var(--p-shadow-lg);
  color: #fff;
}

.historical-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: auto -7rem -8rem auto;
  inline-size: 24rem;
  block-size: 17rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  transform: rotate(-12deg);
}

.historical-hero-copy {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.15rem;
  align-items: start;
}

.historical-hero-mark {
  inline-size: 3.6rem;
  block-size: 3.6rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1.15rem;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.historical-hero-mark svg {
  inline-size: 1.65rem;
  block-size: 1.65rem;
}

.historical-hero .eyebrow {
  color: #d7dbef;
}

.historical-hero h2 {
  max-width: 760px;
  margin: 0.45rem 0 0.75rem;
  color: #fff;
  font-size: clamp(1.75rem, 1.25rem + 1.3vw, 2.65rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.historical-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.62;
}

.historical-freshness {
  align-self: start;
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(17, 21, 37, 0.34);
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--p-text-xs);
  font-weight: 750;
  white-space: nowrap;
}

.historical-controls {
  display: grid;
  grid-template-columns: minmax(8rem, 0.55fr) minmax(8rem, 0.55fr) minmax(13rem, 0.9fr) minmax(17rem, 1.45fr) auto;
  gap: 0.8rem;
  align-items: end;
  padding: 1rem;
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius-xl);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--p-shadow-sm);
}

.historical-controls label {
  min-width: 0;
  display: grid;
  gap: 0.38rem;
  color: var(--p-text-secondary);
  font-size: var(--p-text-xs);
  font-weight: 780;
}

.historical-controls :is(input, select) {
  min-width: 0;
}

.historical-controls .action-button {
  min-height: 44px;
  white-space: nowrap;
}

.historical-section {
  display: grid;
  gap: 1rem;
}

.historical-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.72fr);
  gap: 1rem;
  align-items: end;
}

.historical-section-heading h2 {
  margin: 0.3rem 0 0;
  color: var(--p-text);
  font-size: clamp(1.3rem, 1.12rem + 0.45vw, 1.7rem);
  letter-spacing: -0.025em;
}

.historical-section-heading > p {
  margin: 0;
  color: var(--p-text-secondary);
  font-size: var(--p-text-sm);
  line-height: 1.55;
}

.historical-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.historical-kpi-card {
  --historical-accent: #6850a3;
  --historical-soft: #efeafd;
  --historical-rgb: 104, 80, 163;
  position: relative;
  min-width: 0;
  display: grid;
  gap: 0.8rem;
  overflow: hidden;
  padding: 1.15rem;
  border: 1px solid rgba(var(--historical-rgb), 0.18);
  border-radius: var(--p-radius-xl);
  background:
    linear-gradient(145deg, var(--historical-soft), rgba(255, 255, 255, 0.98) 58%);
  box-shadow: var(--p-shadow-sm);
}

.historical-kpi-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  inline-size: 4px;
  background: var(--historical-accent);
}

.historical-kpi-card[data-program="livelihood"],
.historical-snapshot[data-program="livelihood"],
.historical-gap-item[data-program="livelihood"] {
  --historical-accent: #31744b;
  --historical-soft: #e4f3e9;
  --historical-rgb: 49, 116, 75;
}

.historical-kpi-card[data-program="nutrition"],
.historical-snapshot[data-program="nutrition"],
.historical-gap-item[data-program="nutrition"] {
  --historical-accent: #b17600;
  --historical-soft: #fff3bf;
  --historical-rgb: 177, 118, 0;
}

.historical-kpi-card[data-program="scholarship"],
.historical-snapshot[data-program="scholarship"],
.historical-gap-item[data-program="scholarship"] {
  --historical-accent: #245aa8;
  --historical-soft: #e8f0ff;
  --historical-rgb: 36, 90, 168;
}

.historical-kpi-card[data-program="health"],
.historical-snapshot[data-program="health"],
.historical-gap-item[data-program="health"] {
  --historical-accent: #b74d3c;
  --historical-soft: #fbe9e4;
  --historical-rgb: 183, 77, 60;
}

.historical-kpi-card[data-program="administration"],
.historical-snapshot[data-program="administration"],
.historical-gap-item[data-program="administration"] {
  --historical-accent: #6850a3;
  --historical-soft: #efeafd;
  --historical-rgb: 104, 80, 163;
}

.historical-kpi-heading {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.7rem;
  align-items: center;
}

.historical-kpi-icon {
  inline-size: 2.5rem;
  block-size: 2.5rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 0.8rem;
  background: var(--historical-soft);
  color: var(--historical-accent);
}

.historical-kpi-icon svg {
  inline-size: 1.2rem;
  block-size: 1.2rem;
  max-inline-size: 60%;
  max-block-size: 60%;
}

.historical-kpi-heading p,
.historical-kpi-heading h3 {
  overflow: hidden;
  margin: 0;
  text-overflow: ellipsis;
}

.historical-kpi-heading p {
  color: var(--historical-accent);
  font-size: 0.68rem;
  font-weight: 820;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.historical-kpi-heading h3 {
  margin-top: 0.2rem;
  color: var(--p-text);
  font-size: 0.92rem;
  white-space: nowrap;
}

.historical-kpi-value {
  color: var(--p-text);
  font-family: var(--p-font-data);
  font-size: clamp(1.6rem, 1.25rem + 0.8vw, 2.15rem);
  letter-spacing: -0.05em;
}

.historical-kpi-status {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  color: var(--p-text-secondary);
  font-size: var(--p-text-xs);
  font-weight: 780;
}

.historical-status-dot {
  inline-size: 0.58rem;
  block-size: 0.58rem;
  border: 2px solid currentColor;
  border-radius: 50%;
  background: var(--historical-accent);
}

.historical-kpi-card[data-status="at_risk"] .historical-status-dot {
  background: var(--p-yellow-500);
}

.historical-kpi-card[data-status="needs_attention"] .historical-status-dot {
  background: var(--p-red-600);
}

.historical-kpi-card[data-status="not_configured"] .historical-status-dot,
.historical-kpi-card[data-status="unavailable"] .historical-status-dot {
  background: var(--p-slate-300);
}

.historical-kpi-track {
  block-size: 0.45rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(var(--historical-rgb), 0.12);
}

.historical-kpi-track > span {
  block-size: 100%;
  display: block;
  border-radius: inherit;
  background: var(--historical-accent);
}

.historical-kpi-target {
  margin: 0;
  color: var(--p-text-tertiary);
  font-size: var(--p-text-xs);
}

.historical-trend-layout {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(250px, 0.55fr);
  gap: 1rem;
  align-items: stretch;
}

.historical-chart-panel,
.historical-snapshot-panel {
  min-width: 0;
}

.historical-chart-panel .paofi-insight {
  block-size: 100%;
  margin: 0;
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius-xl);
  background: #fff;
  box-shadow: var(--p-shadow-sm);
}

.historical-chart-panel .paofi-insight-chart {
  min-block-size: 300px;
}

#historicalComparisonHost .paofi-insight-chart {
  min-block-size: 240px;
}

.historical-snapshot-panel {
  min-block-size: 100%;
  display: grid;
}

.historical-snapshot {
  --historical-accent: #6850a3;
  --historical-soft: #efeafd;
  --historical-rgb: 104, 80, 163;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  padding: clamp(1.15rem, 2vw, 1.6rem);
  border: 1px solid rgba(var(--historical-rgb), 0.2);
  border-radius: var(--p-radius-xl);
  background:
    radial-gradient(circle at 88% 10%, rgba(var(--historical-rgb), 0.1), transparent 10rem),
    linear-gradient(145deg, var(--historical-soft), #fff 62%);
  box-shadow: var(--p-shadow-sm);
}

.historical-snapshot > strong {
  color: var(--historical-accent);
  font-family: var(--p-font-data);
  font-size: clamp(2rem, 1.5rem + 1.5vw, 3.2rem);
  letter-spacing: -0.065em;
}

.historical-snapshot > span {
  color: var(--p-text-secondary);
  font-weight: 780;
}

.historical-snapshot-change {
  margin-top: 0.35rem;
  padding: 0.9rem;
  border-radius: var(--p-radius-md);
  background: rgba(255, 255, 255, 0.74);
}

.historical-snapshot-change b {
  color: var(--historical-accent);
}

.historical-snapshot-change p,
.historical-definition {
  margin: 0.35rem 0 0;
  color: var(--p-text-secondary);
  font-size: var(--p-text-sm);
  line-height: 1.5;
}

.historical-unavailable,
.historical-error,
.historical-empty-compact,
.historical-gap-clear {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.65rem;
  min-height: 220px;
  padding: 1.4rem;
  border: 1px dashed var(--p-border-strong);
  border-radius: var(--p-radius-xl);
  background: var(--p-surface-muted);
  color: var(--p-text-secondary);
  text-align: center;
}

.historical-unavailable > span,
.historical-error > span {
  inline-size: 2.8rem;
  block-size: 2.8rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 0.85rem;
  background: var(--p-violet-100);
  color: var(--p-violet-700);
}

.historical-unavailable svg,
.historical-error svg {
  inline-size: 1.25rem;
  block-size: 1.25rem;
}

.historical-unavailable h3,
.historical-error h2,
.historical-unavailable p,
.historical-error p {
  max-width: 560px;
  margin: 0;
}

.historical-gap-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.historical-gap-item {
  --historical-accent: #6850a3;
  --historical-soft: #efeafd;
  --historical-rgb: 104, 80, 163;
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  padding: 1rem;
  border: 1px solid rgba(var(--historical-rgb), 0.16);
  border-radius: var(--p-radius-lg);
  background: #fff;
  box-shadow: var(--p-shadow-xs);
}

.historical-gap-icon {
  inline-size: 2.2rem;
  block-size: 2.2rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 0.72rem;
  background: var(--historical-soft);
  color: var(--historical-accent);
}

.historical-gap-icon svg {
  inline-size: 1.05rem;
  block-size: 1.05rem;
}

.historical-gap-item h3,
.historical-gap-item p {
  margin: 0;
}

.historical-gap-item h3 {
  color: var(--historical-accent);
  font-size: var(--p-text-sm);
}

.historical-gap-item p {
  margin-top: 0.28rem;
  color: var(--p-text-secondary);
  font-size: var(--p-text-sm);
  line-height: 1.5;
}

.historical-gap-clear {
  min-height: 90px;
  grid-template-columns: auto auto;
}

.historical-gap-clear svg {
  inline-size: 1.2rem;
  block-size: 1.2rem;
}

.historical-skeleton {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius-xl);
  background: #eef0f6;
}

.historical-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.72) 48%, transparent 76%);
  animation: historical-shimmer 1.4s linear infinite;
  transform: translateX(-100%);
}

.historical-skeleton-kpi {
  min-height: 190px;
}

.historical-skeleton-chart {
  min-height: 390px;
}

.historical-skeleton-chart.compact {
  min-height: 300px;
}

@keyframes historical-shimmer {
  to { transform: translateX(100%); }
}

@media (max-width: 1180px) {
  .historical-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .historical-metric-control {
    grid-column: span 2;
  }

  .historical-controls .action-button {
    justify-self: start;
  }

  .historical-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .historical-hero {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

  .historical-freshness {
    justify-self: start;
  }

  .historical-section-heading,
  .historical-trend-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .historical-snapshot {
    min-height: 250px;
  }
}

@media (max-width: 640px) {
  .historical-hero {
    min-height: auto;
    padding: 1.25rem;
    border-radius: var(--p-radius-xl);
  }

  .historical-hero-copy {
    grid-template-columns: minmax(0, 1fr);
  }

  .historical-hero-mark {
    inline-size: 3rem;
    block-size: 3rem;
  }

  .historical-controls,
  .historical-kpi-grid,
  .historical-gap-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .historical-metric-control {
    grid-column: auto;
  }

  .historical-controls .action-button {
    width: 100%;
  }

  .historical-section-heading {
    gap: 0.5rem;
  }

  .historical-kpi-heading h3 {
    white-space: normal;
  }

  .historical-chart-panel .paofi-insight-chart {
    min-block-size: 250px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .historical-skeleton::after {
    animation: none;
    display: none;
  }
}

@media print {
  .historical-controls,
  .historical-freshness {
    display: none !important;
  }

  .historical-workspace {
    gap: 0.8rem;
  }

  .historical-hero {
    min-height: auto;
    border: 1px solid #c8cedd;
    background: #fff;
    box-shadow: none;
    color: #171a2b;
  }

  .historical-hero :is(h2, p, .eyebrow) {
    color: #171a2b;
  }

  .historical-kpi-card,
  .historical-chart-panel .paofi-insight,
  .historical-snapshot,
  .historical-gap-item {
    break-inside: avoid;
    box-shadow: none;
  }
}