:root {
  --bg: #f4f7fb;
  --bg-accent: #e5f0ff;
  --panel: rgba(255, 255, 255, 0.94);
  --panel-strong: #ffffff;
  --line: rgba(148, 163, 184, 0.18);
  --line-strong: rgba(71, 85, 105, 0.24);
  --text: #0f172a;
  --muted: #64748b;
  --muted-strong: #334155;
  --primary: #0f766e;
  --primary-soft: #14b8a6;
  --accent: #ea580c;
  --accent-soft: #fb923c;
  --blue: #2563eb;
  --blue-soft: #60a5fa;
  --rose: #e11d48;
  --amber: #f59e0b;
  --slate: #94a3b8;
  --shadow: 0 22px 56px rgba(15, 23, 42, 0.09);
  --shadow-soft: 0 14px 30px rgba(15, 23, 42, 0.06);
  --radius-lg: 34px;
  --radius-md: 26px;
  --radius-sm: 18px;
  --sans: "Fira Sans", "Segoe UI", sans-serif;
  --mono: "Fira Code", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.14), transparent 30%),
    radial-gradient(circle at top right, rgba(234, 88, 12, 0.12), transparent 26%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 56%, #edf3f9 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
select,
a {
  font: inherit;
}

.page-shell {
  width: min(1480px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 44px;
}

.hero,
.panel,
.stat-card,
.control-card,
.coverage-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(320px, 0.85fr);
  gap: 20px;
  padding: 30px;
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -25% auto;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2), transparent 66%);
  pointer-events: none;
}

.hero-copy,
.control-card {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.panel h2,
.group-card h3 {
  margin: 0;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 14ch;
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  line-height: 0.98;
}

.hero-text {
  max-width: 66ch;
  margin: 14px 0 0;
  color: var(--muted-strong);
  line-height: 1.7;
  font-size: 1.03rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.meta-chip {
  min-width: 220px;
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(148, 163, 184, 0.16);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 6px;
}

.meta-chip span,
.stat-meta,
.control-note,
.legend-meta,
.coverage-text {
  color: var(--muted);
  font-size: 0.9rem;
}

.meta-chip strong,
.coverage-card strong,
.stat-card strong {
  font-weight: 700;
}

.control-card {
  padding: 22px;
  border-radius: var(--radius-md);
  display: grid;
  gap: 16px;
  align-content: start;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 248, 255, 0.94));
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: var(--muted-strong);
  font-size: 0.86rem;
  font-weight: 700;
}

.action-stack {
  display: grid;
  gap: 10px;
}

select,
input[type="date"],
.button {
  min-height: 48px;
  border-radius: 16px;
}

select,
input[type="date"] {
  width: 100%;
  padding: 0 14px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: var(--panel-strong);
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-1px);
}

.button:focus-visible,
select:focus-visible,
.tab-button:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.22);
  outline-offset: 2px;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-soft));
  box-shadow: 0 14px 26px rgba(15, 118, 110, 0.18);
}

.button-secondary {
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
}

.button[aria-disabled="true"],
.button.disabled {
  opacity: 0.52;
  pointer-events: none;
}

.error-banner {
  margin: 0 0 18px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(225, 29, 72, 0.18);
  background: rgba(255, 241, 242, 0.96);
  color: #9f1239;
  font-weight: 600;
}

.coverage-strip,
.stats-grid,
.charts-grid,
.lists-grid,
.matching-grid,
.embeddings-grid {
  display: grid;
  gap: 16px;
}

.coverage-strip {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

.coverage-card {
  padding: 18px 20px;
  border-radius: 24px;
  min-height: 138px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.coverage-card strong {
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  line-height: 1.05;
}

.tabs {
  display: inline-flex;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.tab-button {
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted-strong);
  font-weight: 700;
  cursor: pointer;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.tab-button:hover {
  transform: translateY(-1px);
}

.tab-button.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--accent));
  box-shadow: 0 14px 24px rgba(37, 99, 235, 0.18);
}

.tab-button.is-disabled,
.tab-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.tab-panel {
  display: grid;
  gap: 18px;
}

.hidden {
  display: none !important;
}

.stats-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.matching-stats {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  min-height: 138px;
  padding: 20px;
  border-radius: 24px;
  display: grid;
  gap: 10px;
  align-content: start;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.92));
}

.stat-label {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.stat-card strong {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1;
}

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

.matching-grid {
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
}

.embeddings-grid {
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
}

.embeddings-secondary-grid {
  grid-template-columns: 1fr;
}

.panel {
  border-radius: var(--radius-md);
  padding: 22px;
}

.panel-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.panel-head h2 {
  font-size: 1.42rem;
  line-height: 1.08;
}

.chart-layout {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.donut-chart {
  width: 220px;
  aspect-ratio: 1;
  border-radius: 999px;
  position: relative;
  background:
    conic-gradient(
      var(--slate) 0turn,
      rgba(148, 163, 184, 0.18) 0turn 1turn
    );
  margin: 0 auto;
  cursor: default;
}

.intel-stats-grid {
  margin-bottom: 18px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.intel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
  margin-bottom: 18px;
}

.intel-grid-secondary {
  align-items: start;
}

.panel-head-compact {
  margin-top: 22px;
  margin-bottom: 14px;
}

.pill-list,
.repeat-list,
.hook-list,
.history-list {
  display: grid;
  gap: 12px;
}

.pill-list {
  grid-template-columns: repeat(auto-fit, minmax(180px, max-content));
}

.pill-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.08);
  color: var(--muted-strong);
  border: 1px solid rgba(15, 118, 110, 0.14);
  font-size: 0.92rem;
  font-weight: 600;
}

.seasonality-chart {
  display: grid;
  grid-template-columns: repeat(12, minmax(42px, 1fr));
  gap: 10px;
  align-items: end;
  min-height: 300px;
  padding: 18px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.92), rgba(241, 245, 249, 0.62)),
    rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.16);
}

.seasonality-bar {
  display: grid;
  grid-template-rows: auto 180px auto auto;
  gap: 8px;
  min-width: 0;
  text-align: center;
}

.seasonality-bar-value,
.seasonality-bar-share {
  font-family: var(--mono);
  color: var(--muted-strong);
}

.seasonality-bar-value {
  font-size: 0.9rem;
  font-weight: 700;
}

.seasonality-bar-share {
  font-size: 0.78rem;
}

.seasonality-bar-track {
  position: relative;
  display: flex;
  align-items: end;
  width: 100%;
  min-height: 180px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.15);
  overflow: hidden;
}

.seasonality-bar-fill {
  width: 100%;
  min-height: 8px;
  border-radius: inherit;
  background: linear-gradient(180deg, var(--accent-soft), var(--blue));
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.18);
}

.seasonality-bar-label {
  color: var(--text);
  font-weight: 700;
  font-size: 0.86rem;
}

.repeat-card,
.hook-card,
.history-card {
  padding: 16px 18px;
  border-radius: 22px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-soft);
}

.repeat-card h3,
.hook-card h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
}

.repeat-card p,
.hook-card p,
.history-card p {
  margin: 0;
  color: var(--muted-strong);
  line-height: 1.6;
}

.hook-evidence {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 6px;
}

.hook-evidence li {
  line-height: 1.5;
}

.narrative-summary {
  padding: 18px 20px;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(15, 118, 110, 0.02)),
    rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(15, 118, 110, 0.18);
  color: var(--text);
  line-height: 1.7;
}

.narrative-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--muted-strong);
}

.narrative-list li {
  line-height: 1.55;
}

.narrative-list-muted {
  color: var(--muted);
}

.repeat-meta,
.history-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.history-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.history-card-head strong {
  font-family: var(--mono);
  font-size: 0.95rem;
}

@media (max-width: 1180px) {
  .intel-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .history-card-head,
  .repeat-meta,
  .history-card-meta {
    flex-direction: column;
    align-items: start;
  }
}

.donut-chart::after {
  content: "";
  position: absolute;
  inset: 24px;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.12);
}

.donut-center {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
  padding: 20px;
}

.donut-center strong {
  font-family: var(--mono);
  font-size: 1.9rem;
}

.donut-center span {
  color: var(--muted);
  font-size: 0.92rem;
}

.donut-tooltip {
  position: fixed;
  z-index: 40;
  max-width: 280px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.94);
  color: #f8fafc;
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.22);
  pointer-events: none;
  display: grid;
  gap: 4px;
  transform: translate(14px, -50%);
}

.donut-tooltip strong {
  font-size: 0.94rem;
  line-height: 1.35;
}

.donut-tooltip span {
  color: rgba(241, 245, 249, 0.86);
  font-family: var(--mono);
  font-size: 0.82rem;
}

.legend-list,
.ranked-list,
.groups-list,
.clusters-list,
.orphans-list {
  display: grid;
  gap: 10px;
}

.legend-row,
.ranked-row,
.group-card,
.cluster-card,
.orphan-row {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.88);
  border: 1px solid rgba(148, 163, 184, 0.16);
}

.legend-row {
  grid-template-columns: minmax(0, 1fr);
}

.legend-main,
.ranked-main {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}

.swatch {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  flex: 0 0 auto;
  margin-top: 3px;
}

.legend-name,
.ranked-name {
  min-width: 0;
  overflow-wrap: break-word;
  line-height: 1.4;
  font-weight: 600;
}

.legend-value,
.ranked-value,
.group-stats span,
.group-tenders,
.group-member-tender {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--muted-strong);
}

.legend-value {
  padding-left: 22px;
}

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

.list-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px 92px;
  gap: 12px;
  padding: 0 14px 10px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ranked-list {
  max-height: 720px;
  overflow: auto;
  padding-right: 4px;
}

.ranked-row {
  grid-template-columns: minmax(0, 1fr) 96px 92px;
  align-items: center;
}

.ranked-progress {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.ranked-progress-bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--accent-soft));
}

.matching-groups-panel .panel-head {
  margin-bottom: 16px;
}

.groups-list {
  max-height: 920px;
  overflow: auto;
  padding-right: 4px;
}

.clusters-list,
.orphans-list {
  max-height: 920px;
  overflow: auto;
  padding-right: 4px;
}

.group-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 248, 252, 0.95));
}

.cluster-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 255, 0.94));
}

.group-card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.cluster-card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.group-kicker {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.group-badge {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--primary);
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
}

.group-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.cluster-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.group-tenders {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(226, 232, 240, 0.44);
}

.cluster-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cluster-tag {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 700;
}

.cluster-section {
  display: grid;
  gap: 10px;
}

.cluster-section-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.group-members {
  display: grid;
  gap: 8px;
}

.cluster-members,
.cluster-edges {
  display: grid;
  gap: 8px;
}

.group-member {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.cluster-member {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.group-member-name {
  color: var(--muted-strong);
  line-height: 1.4;
}

.cluster-member-main {
  display: grid;
  gap: 4px;
}

.cluster-member-name,
.cluster-edge-label,
.orphan-name {
  color: var(--muted-strong);
  line-height: 1.4;
}

.cluster-member-meta,
.orphan-meta {
  color: var(--muted);
  font-size: 0.88rem;
}

.cluster-member-tender,
.cluster-edge-score {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--muted-strong);
}

.cluster-edge {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.orphan-row {
  grid-template-columns: minmax(0, 1fr) 116px;
  align-items: center;
}

.orphan-main {
  display: grid;
  gap: 4px;
}

.empty-state {
  padding: 18px;
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.92);
  border: 1px dashed rgba(148, 163, 184, 0.3);
  color: var(--muted);
}

@media (max-width: 1240px) {
  .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .matching-grid {
    grid-template-columns: 1fr;
  }

  .embeddings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .hero,
  .coverage-strip,
  .charts-grid,
  .lists-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100vw - 20px, 100%);
    padding-top: 18px;
  }

  .hero,
  .panel,
  .stat-card,
  .coverage-card {
    border-radius: 24px;
  }

  .hero {
    padding: 20px;
  }

  .hero h1 {
    max-width: 100%;
    font-size: 2.25rem;
  }

  .hero-text {
    font-size: 1rem;
  }

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

  .chart-layout {
    grid-template-columns: 1fr;
  }

  .donut-chart {
    width: min(220px, 100%);
  }

  .tabs {
    width: 100%;
    display: grid;
  }

  .tab-button {
    width: 100%;
  }

  .list-head {
    display: none;
  }

  .ranked-row {
    grid-template-columns: 1fr;
  }

  .seasonality-chart {
    grid-template-columns: repeat(6, minmax(38px, 1fr));
    min-height: 260px;
  }

  .seasonality-bar {
    grid-template-rows: auto 120px auto auto;
  }

  .seasonality-bar-track {
    min-height: 120px;
  }

  .group-member {
    grid-template-columns: 1fr;
  }

  .cluster-member,
  .cluster-edge,
  .orphan-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .stats-grid,
  .matching-stats {
    grid-template-columns: 1fr;
  }

  .seasonality-chart {
    grid-template-columns: repeat(3, minmax(46px, 1fr));
  }

  .meta-chip {
    min-width: 0;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}