:root {
  --section-gap: 28px;
  --reference-control-min: clamp(236px, 18vw, 320px);
  --font-body: Aptos, "Segoe UI", sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  --bg-radial-a: rgba(123, 184, 139, 0.14);
  --bg-radial-b: rgba(207, 141, 82, 0.16);
  --bg-1: #120f0c;
  --bg-2: #181512;
  --bg-3: #0f1713;
  --panel: rgba(255, 248, 236, 0.06);
  --panel-strong: rgba(255, 248, 236, 0.1);
  --panel-soft: rgba(255, 248, 236, 0.04);
  --panel-softest: rgba(255, 248, 236, 0.03);
  --text: #f8f2e8;
  --muted: #d7cbba;
  --line: rgba(255, 240, 220, 0.14);
  --line-soft: rgba(255, 240, 220, 0.08);
  --line-strong: rgba(255, 240, 220, 0.22);
  --grid-line: rgba(255, 240, 220, 0.04);
  --input-border: rgba(255, 240, 220, 0.16);
  --button-border: rgba(255, 240, 220, 0.12);
  --button-border-strong: rgba(255, 240, 220, 0.28);
  --accent: #cf8d52;
  --accent-soft: #7bb88b;
  --status-bg: rgba(123, 184, 139, 0.12);
  --status-text: #d7f3db;
  --success-text: #d7f3db;
  --warning-text: #f5c69a;
  --tail-text: #ffd9bc;
  --tail-bg: rgba(207, 141, 82, 0.16);
  --tail-border: rgba(207, 141, 82, 0.26);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

body[data-theme="light"] {
  --bg-radial-a: rgba(138, 188, 156, 0.18);
  --bg-radial-b: rgba(232, 197, 154, 0.26);
  --bg-1: #fbfaf7;
  --bg-2: #f4f0e8;
  --bg-3: #efe7dc;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --panel-soft: rgba(250, 246, 239, 0.92);
  --panel-softest: rgba(255, 255, 255, 0.74);
  --text: #241810;
  --muted: #6d5c4d;
  --line: rgba(91, 70, 52, 0.14);
  --line-soft: rgba(91, 70, 52, 0.08);
  --line-strong: rgba(91, 70, 52, 0.2);
  --grid-line: rgba(91, 70, 52, 0.07);
  --input-border: rgba(91, 70, 52, 0.18);
  --button-border: rgba(91, 70, 52, 0.12);
  --button-border-strong: rgba(91, 70, 52, 0.22);
  --status-bg: rgba(207, 141, 82, 0.18);
  --status-text: #5f3716;
  --success-text: #1f5c34;
  --warning-text: #9a4d11;
  --tail-text: #7d3e13;
  --tail-bg: rgba(207, 141, 82, 0.22);
  --tail-border: rgba(154, 77, 17, 0.26);
  --shadow: 0 24px 60px rgba(76, 54, 38, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  font-family: var(--font-body);
}

html {
  background: var(--bg-3);
}

body {
  position: relative;
  overflow-x: hidden;
  background: transparent;
  isolation: isolate;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at top left, var(--bg-radial-a), transparent 32%),
    radial-gradient(circle at top right, var(--bg-radial-b), transparent 28%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 48%, var(--bg-3) 100%);
}

button,
input,
select,
textarea {
  font: inherit;
  font-family: var(--font-body);
}

.page-shell {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 24px 16px 40px;
  animation: scene-enter 720ms ease;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
  margin-bottom: var(--section-gap);
  padding: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, var(--panel-softest), transparent 42%),
    linear-gradient(180deg, var(--panel-softest), var(--panel-soft));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.hero-copy {
  min-width: 0;
}

.hero-console {
  display: grid;
  gap: 20px;
  width: 100%;
  padding: 20px;
  border: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, var(--panel-soft), rgba(255, 255, 255, 0.02));
}

.hero-console-head {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  align-items: end;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.hero-console-title {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.hero-console-note {
  margin: 0;
  max-width: min(100%, 560px);
  color: var(--muted);
  line-height: 1.6;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -55% auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
  transform: rotate(12deg);
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--accent-soft);
}

.hero h1,
.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(3rem, 4.9vw, 5rem);
  line-height: 0.96;
  max-width: none;
  white-space: normal;
}

.lede {
  max-width: none;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.6;
  white-space: normal;
}

.hero-credit {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.5;
}

.hero-credit-item {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.hero-credit-label {
  color: var(--accent-soft);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-credit-link {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.hero-credit-link:hover {
  color: var(--accent);
  border-color: currentColor;
}

.hero-credit-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.hero-actions {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px 18px;
  align-items: stretch;
  grid-auto-rows: 1fr;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
}

.control-block {
  display: grid;
  gap: 10px;
  min-width: 0;
  height: 100%;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: var(--panel-softest);
}

.control-block-access {
  grid-column: span 2;
}

.control-block-theme,
.control-block-metal {
  grid-column: span 1;
}

.control-block-year,
.control-block-cobalt-mode,
.control-block-display,
.control-block-reference,
.control-block-actions {
  grid-column: span 2;
}

.is-hidden {
  display: none !important;
}

.control-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.text-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--input-border);
  background: var(--panel-soft);
  color: var(--text);
  font: inherit;
}

.inline-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.9rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-btn,
.primary-btn,
.ghost-btn {
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.pill-btn {
  padding: 10px 14px;
  border-color: var(--button-border);
  background: var(--panel-soft);
  color: var(--text);
  border-radius: 999px;
}

.pill-btn.active {
  background: linear-gradient(135deg, rgba(207, 141, 82, 0.22), rgba(123, 184, 139, 0.2));
  border-color: var(--button-border-strong);
}

.pill-btn.disabled,
.pill-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-self: stretch;
  justify-content: center;
  justify-self: stretch;
  width: 100%;
  height: 100%;
  min-width: 0;
  white-space: normal;
}

.hero-buttons .primary-btn,
.hero-buttons .ghost-btn {
  width: 100%;
}

.access-password-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.control-block-actions {
  align-content: stretch;
  justify-self: stretch;
}

.control-block-reference {
  min-width: 0;
}

.control-block-cobalt-mode .pill-row {
  gap: 8px;
}

.primary-btn,
.ghost-btn {
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 600;
}

.primary-btn {
  background: linear-gradient(135deg, #cf8d52, #bd684b);
  color: #140f0d;
}

.ghost-btn {
  background: transparent;
  color: var(--text);
  border-color: var(--input-border);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--section-gap);
  margin-top: 0;
  align-items: start;
}

.workspace-main {
  min-width: 0;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-soft), var(--panel-softest));
  box-shadow: var(--shadow);
}

.dataset-item div,
.note-item,
.inline-note,
.lede {
  overflow-wrap: anywhere;
}

.workspace-main {
  padding: 22px;
  position: relative;
}

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

.section-head > div:first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.section-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  max-width: none;
  min-width: 0;
  flex: 1 1 auto;
}

.section-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin: -4px 0 18px;
}

.section-link {
  flex-shrink: 0;
  padding: 10px 14px;
  border: 1px solid var(--button-border);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  background: var(--panel-soft);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.section-link:hover {
  transform: translateY(-1px);
  border-color: var(--button-border-strong);
  background: var(--panel-strong);
}

.status-pill {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: var(--status-bg);
  color: var(--status-text);
  font-size: 0.85rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.summary-item {
  padding: 14px 14px 16px;
  border-top: 1px solid rgba(255, 240, 220, 0.2);
  background: rgba(255, 248, 236, 0.035);
}

.summary-item strong {
  display: block;
  margin-top: 10px;
  font-size: 1.35rem;
  font-family: var(--font-display);
}

.summary-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

.chart-frame {
  position: relative;
  min-height: 760px;
  padding: 10px 4px 8px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--panel-softest), rgba(255, 255, 255, 0));
}

.chart-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 100% 88px, calc(100% / 7) 100%;
  pointer-events: none;
}

.chart-host {
  position: relative;
  z-index: 1;
  width: 100%;
}

.chart-host > div,
.chart-host .js-plotly-plot,
.chart-host .plot-container {
  width: 100% !important;
}

.order-board {
  margin-top: var(--section-gap);
  padding: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-soft), var(--panel-softest));
  box-shadow: var(--shadow);
}

.order-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.order-card {
  padding: 16px;
  border: 1px solid var(--line-soft);
  background: var(--panel-softest);
}

.order-card-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 10px;
  margin-bottom: 12px;
}

.order-card-head strong {
  display: block;
  font-family: var(--font-display);
  margin-bottom: 4px;
}

.order-card-head span {
  color: var(--muted);
  font-size: 0.88rem;
}

.sort-toggle {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.sort-toggle .pill-btn {
  padding: 8px 10px;
  font-size: 0.82rem;
}

.order-list {
  display: grid;
  gap: 8px;
  max-height: 340px;
  overflow: auto;
  padding-right: 4px;
}

.aggregate-control {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid var(--line-soft);
  background: var(--panel-soft);
}

.special-control {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid var(--line-soft);
  background: var(--panel-soft);
}

.aggregate-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.compact-toggle {
  margin-bottom: 0;
  flex-wrap: wrap;
}

.aggregate-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--input-border);
  background: var(--panel-softest);
  color: var(--text);
  font: inherit;
}

.aggregate-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.aggregate-note {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.order-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  background: var(--panel-soft);
}

.order-item-main {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.order-item[draggable="true"] {
  cursor: grab;
}

.order-item.dragging {
  opacity: 0.55;
}

.order-item.drop-target {
  border-color: rgba(123, 184, 139, 0.6);
  background: rgba(123, 184, 139, 0.12);
}

.order-item.tail-item {
  border-color: var(--tail-border);
  background: var(--tail-bg);
}

.order-item-label {
  flex: 1;
  min-width: 0;
}

.order-item-value {
  color: var(--muted);
  font-size: 0.84rem;
  white-space: nowrap;
}

.tail-badge,
.group-heading {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tail-badge {
  color: var(--tail-text);
  background: var(--tail-bg);
}

.group-heading {
  margin-top: 8px;
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: var(--panel-soft);
}

.order-note {
  max-width: 460px;
  line-height: 1.45;
}

.order-empty {
  padding: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.ok {
  color: var(--success-text);
}

.warn {
  color: var(--warning-text);
}

.status-pill.ok {
  background: rgba(123, 184, 139, 0.18);
  border-color: rgba(123, 184, 139, 0.3);
  color: var(--success-text);
}

.status-pill.warn {
  background: rgba(207, 141, 82, 0.16);
  border-color: rgba(207, 141, 82, 0.26);
  color: var(--warning-text);
}

.pill-btn:hover,
.primary-btn:hover,
.ghost-btn:hover {
  transform: translateY(-1px);
}

.table-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.table-card {
  display: flex;
  flex-direction: column;
  padding: 16px;
  min-height: 100%;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: linear-gradient(180deg, var(--panel-soft), var(--panel-softest));
  box-shadow: 0 24px 60px rgba(15, 12, 9, 0.14);
}

.table-card-wide {
  grid-column: 1 / -1;
}

.table-card-stage {
  grid-column: span 7;
}

.table-card-setup {
  grid-column: span 5;
}

.table-host {
  margin-top: 14px;
  overflow-x: auto;
  min-width: 0;
}

.table-card-snapshot .table-host,
.table-card-stage .table-host,
.table-card-setup .table-host,
.table-card-diagnostics .table-host,
.table-card-coefficients .table-host {
  overflow: visible;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  padding: 10px 12px;
  border-top: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
  color: var(--muted);
  white-space: normal;
}

.data-table th {
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
}

.data-table tbody th {
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 600;
}

.data-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.data-table tbody tr:hover th {
  background: rgba(255, 255, 255, 0.03);
}

.compare-table td:last-child,
.compare-table th:last-child {
  min-width: 118px;
}

.delta-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 82px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: var(--panel-softest);
  color: var(--muted);
  font-weight: 600;
  line-height: 1;
}

.delta-badge.positive {
  border-color: rgba(123, 184, 139, 0.22);
  background: rgba(123, 184, 139, 0.14);
  color: var(--success-text);
}

.delta-badge.negative {
  border-color: rgba(207, 141, 82, 0.22);
  background: rgba(207, 141, 82, 0.14);
  color: var(--warning-text);
}

.delta-badge.neutral {
  color: var(--muted);
}

.delta-badge.warn {
  border-color: rgba(207, 141, 82, 0.22);
  background: rgba(207, 141, 82, 0.14);
  color: var(--warning-text);
}

.table-card-flows .table-host {
  overflow: visible;
}

.impact-overview,
.stage-comparison-panel,
.unknown-breakdown-panel,
.explorer-shell {
  display: grid;
  gap: 16px;
}

.impact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 260px);
  gap: 18px;
  align-items: stretch;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(123, 184, 139, 0.14), transparent 42%),
    linear-gradient(180deg, var(--panel-soft), var(--panel-softest));
}

.impact-label {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--accent-soft);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.impact-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  color: var(--muted);
}

.impact-flow strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.65rem);
  line-height: 1;
}

.impact-hero p {
  margin: 10px 0 0;
  max-width: 780px;
  color: var(--muted);
  line-height: 1.6;
}

.impact-score {
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 18px;
  border: 1px solid rgba(123, 184, 139, 0.25);
  border-radius: 16px;
  background: rgba(123, 184, 139, 0.11);
  text-align: center;
}

.impact-score span,
.impact-score small,
.explorer-filter-stack > div > span,
.explorer-search span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.impact-score strong {
  color: var(--success-text);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1;
}

.impact-insight-grid,
.unknown-breakdown-grid,
.trade-flow-summary {
  display: grid;
  gap: 12px;
}

.impact-insight-grid,
.trade-flow-summary {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.stage-comparison-stack {
  display: grid;
  gap: 16px;
}

.stage-comparison-panel,
.unknown-breakdown-panel,
.explorer-table-wrap,
.explorer-detail {
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--panel-soft), var(--panel-softest));
}

.stage-comparison-table-wrap,
.unknown-breakdown-table-wrap,
.explorer-table-wrap {
  overflow-x: auto;
}

.stage-comparison-table th:first-child,
.explorer-table th:first-child,
.trade-flow-table th:first-child {
  min-width: 150px;
}

.stage-comparison-table th small,
.explorer-table th small,
.trade-flow-table th small,
.explorer-detail-head small,
.coefficient-range-labels {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.stage-impact-bar,
.unknown-bar {
  height: 6px;
  margin-top: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(128, 111, 93, 0.16);
}

.stage-impact-bar span,
.unknown-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.stage-impact-bar-original span,
.unknown-bar-original span {
  background: rgba(207, 141, 82, 0.72);
}

.stage-impact-bar-optimized span,
.unknown-bar-optimized span {
  background: rgba(123, 184, 139, 0.78);
}

.unknown-breakdown-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.unknown-breakdown-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  background: var(--panel-softest);
}

.unknown-breakdown-head,
.explorer-detail-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.unknown-breakdown-head strong,
.explorer-detail-head strong {
  display: block;
  margin-top: 4px;
  color: var(--text);
  font-family: var(--font-display);
}

.unknown-total-row {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid rgba(123, 184, 139, 0.18);
  border-radius: 14px;
  background: rgba(123, 184, 139, 0.09);
}

.unknown-total-row span,
.unknown-total-row small {
  color: var(--muted);
}

.unknown-total-row strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.unknown-node-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.unknown-dot {
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.unknown-dot-unknown_source {
  background: #5b9bd5;
}

.unknown-dot-unknown_destination {
  background: #cf8d52;
}

.unknown-dot-non_source {
  background: #7bb88b;
}

.unknown-dot-non_target {
  background: #b489d6;
}

.unknown-dot-structural_sink {
  background: #8e8174;
}

.explorer-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.explorer-search {
  display: grid;
  gap: 8px;
}

.explorer-search input {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--panel-softest);
  color: var(--text);
  font: inherit;
}

.explorer-search input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

.explorer-filter-stack > div {
  display: grid;
  gap: 8px;
}

.explorer-filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.explorer-filter-btn,
.row-action {
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--panel-softest);
  color: var(--muted);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
}

.explorer-filter-btn.active,
.row-action.active,
.explorer-filter-btn:hover,
.row-action:hover {
  border-color: rgba(123, 184, 139, 0.42);
  background: rgba(123, 184, 139, 0.14);
  color: var(--text);
}

.explorer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 16px;
  align-items: start;
}

.explorer-table {
  min-width: 920px;
}

.explorer-table tbody tr.is-selected td,
.explorer-table tbody tr.is-selected th {
  background: rgba(123, 184, 139, 0.08);
}

.explorer-table th strong,
.explorer-table td strong {
  color: var(--text);
}

.explorer-table td span,
.trade-flow-table td span {
  display: block;
}

.explorer-detail {
  position: sticky;
  top: 18px;
  display: grid;
  gap: 14px;
}

.coefficient-range {
  display: grid;
  gap: 8px;
  padding-inline: 6px;
}

.coefficient-range-track {
  position: relative;
  width: calc(100% - 12px);
  margin-inline: 6px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(207, 141, 82, 0.26), rgba(123, 184, 139, 0.32));
}

.coefficient-range-track span {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 22px;
  border-radius: 999px;
  transform: translate(-50%, -50%);
}

.coefficient-range-rec {
  background: rgba(91, 155, 213, 0.85);
}

.coefficient-range-value {
  background: var(--accent-soft);
  box-shadow: 0 0 0 4px rgba(123, 184, 139, 0.16);
}

.coefficient-range-labels {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

.related-flow-list {
  display: grid;
  gap: 10px;
}

.related-flow-table {
  font-size: 0.85rem;
}

.trade-flow-table {
  min-width: 960px;
}

.explorer-footnote {
  padding: 10px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.diagnostic-highlight-grid,
.diagnostic-fact-grid,
.stage-stat-grid,
.stage-outcome-grid,
.parameter-group-grid,
.parameter-item-grid,
.stage-diagnostic-grid,
.producer-summary-grid {
  display: grid;
  gap: 12px;
}

.diagnostic-highlight-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.diagnostic-highlight,
.diagnostic-fact,
.stage-stat,
.parameter-item,
.diagnostic-list-item {
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  background: var(--panel-softest);
}

.diagnostic-highlight,
.diagnostic-fact,
.stage-stat,
.parameter-item {
  display: grid;
  gap: 6px;
  padding: 14px;
}

.diagnostic-highlight strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1.9vw, 1.85rem);
  line-height: 1.05;
}

.diagnostic-highlight > span:first-child,
.diagnostic-fact > span:first-child,
.stage-stat > span:first-child,
.parameter-item > span:first-child {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.diagnostic-highlight small,
.diagnostic-fact small,
.parameter-item small,
.diagnostic-list-item small {
  color: var(--muted);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.diagnostic-fact-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  margin-top: 14px;
}

.diagnostic-fact-grid-compact {
  margin-top: 0;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.diagnostic-fact strong,
.stage-stat strong,
.parameter-item strong,
.diagnostic-list-item strong {
  color: var(--text);
  overflow-wrap: anywhere;
}

.stage-outcome-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.stage-outcome-card,
.parameter-group-card,
.transition-stage-card,
.diagnostic-section,
.producer-coefficient-intro,
.producer-subtable {
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--panel-soft), var(--panel-softest));
}

.stage-outcome-card,
.parameter-group-card,
.transition-stage-card,
.diagnostic-section,
.producer-coefficient-intro,
.producer-subtable {
  display: grid;
  gap: 14px;
}

.stage-outcome-card,
.parameter-group-card,
.transition-stage-card,
.producer-coefficient-intro,
.producer-subtable {
  padding: 16px;
}

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

.stage-outcome-head h4,
.transition-card-head h4 {
  margin: 4px 0 4px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.stage-outcome-head p,
.transition-card-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.stage-stat-grid {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.parameter-group-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

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

.parameter-item-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.transition-stage-grid {
  display: grid;
  gap: 18px;
}

.transition-stage-card {
  padding: 18px;
}

.stage-diagnostic-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.diagnostic-section {
  padding: 14px;
}

.diagnostic-list {
  display: grid;
  gap: 8px;
}

.diagnostic-list-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
}

.diagnostic-list-item > span {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.diagnostic-inline-note {
  padding: 12px 14px;
  border: 1px solid rgba(207, 141, 82, 0.26);
  border-radius: 14px;
  background: rgba(207, 141, 82, 0.12);
  color: var(--warning-text);
  line-height: 1.55;
}

.producer-summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.transition-group {
  display: grid;
  gap: 14px;
}

.transition-group + .transition-group {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.transition-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
}

.transition-group-head strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.transition-group-head span,
.transition-card-head p,
.transition-panel-head span,
.transition-eyebrow,
.transition-pill span,
.kv-item span {
  color: var(--muted);
}

.transition-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 14px;
}

.transition-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--panel-softest), rgba(255, 255, 255, 0.01));
}

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

.transition-card-head h4 {
  margin: 4px 0 4px;
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font-display);
}

.transition-card-head p {
  margin: 0;
  font-size: 0.88rem;
}

.transition-eyebrow {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.transition-pill-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
}

.transition-pill {
  display: grid;
  gap: 6px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line-soft);
  background: var(--panel-softest);
}

.transition-pill strong {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.1;
}

.transition-pill-unknown {
  border-color: rgba(207, 141, 82, 0.18);
}

.transition-pill-source {
  border-color: rgba(123, 184, 139, 0.18);
}

.transition-pill-target {
  border-color: rgba(255, 240, 220, 0.16);
}

.transition-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.transition-panel {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.015);
}

.transition-panel-head {
  display: grid;
  gap: 2px;
}

.transition-panel-head strong,
.kv-item strong {
  color: var(--text);
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}

.kv-item {
  display: grid;
  gap: 4px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: var(--panel-softest);
}

.kv-item small {
  color: var(--muted);
  line-height: 1.45;
  overflow-wrap: anywhere;
}

@keyframes scene-enter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .hero,
  .workspace {
    grid-template-columns: 1fr;
  }

  .hero-head {
    grid-template-columns: 1fr;
  }

  .hero-console-head {
    align-items: start;
    flex-direction: column;
  }

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

  .control-block-access,
  .control-block-year,
  .control-block-cobalt-mode,
  .control-block-display,
  .control-block-reference,
  .control-block-actions {
    grid-column: span 2;
  }

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

  .table-card-stage,
  .table-card-setup {
    grid-column: 1 / -1;
  }

  .transition-pill-row,
  .transition-detail-grid {
    grid-template-columns: 1fr;
  }

  .impact-hero,
  .explorer-toolbar,
  .explorer-layout {
    grid-template-columns: 1fr;
  }

  .explorer-detail {
    position: static;
  }

  .hero h1 {
    max-width: none;
  }

  .control-block-reference {
    min-width: 260px;
  }

  .hero-buttons {
    width: 100%;
    min-width: 0;
    justify-self: stretch;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: 100%;
    padding-top: 16px;
  }

  .hero,
  .workspace-main,
  .order-board {
    padding: 18px;
  }

  .hero {
    margin-bottom: 22px;
  }

  .hero-credit {
    gap: 8px 14px;
  }

  .hero-console {
    padding: 16px;
    gap: 16px;
  }

  .hero-console-head {
    padding-bottom: 14px;
  }

  .hero-actions {
    grid-template-columns: 1fr;
  }

  .control-block-access,
  .control-block-theme,
  .control-block-metal,
  .control-block-year,
  .control-block-cobalt-mode,
  .control-block-display,
  .control-block-reference,
  .control-block-actions {
    grid-column: span 1;
  }

  .section-tools {
    align-items: start;
    flex-direction: column;
  }

  .section-head {
    align-items: start;
    flex-direction: column;
  }

  .order-note {
    max-width: none;
    width: 100%;
  }

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

  .hero-buttons {
    flex-direction: column;
  }

  .chart-frame {
    min-height: 700px;
  }

  .diagnostic-highlight-grid,
  .diagnostic-fact-grid,
  .stage-stat-grid,
  .stage-outcome-grid,
  .parameter-group-grid,
  .parameter-item-grid,
  .stage-diagnostic-grid,
  .impact-insight-grid,
  .unknown-breakdown-grid,
  .trade-flow-summary,
  .producer-summary-grid,
  .producer-legend-grid,
  .producer-subtable-grid {
    grid-template-columns: 1fr;
  }

  .impact-hero,
  .stage-comparison-panel,
  .unknown-breakdown-panel,
  .explorer-table-wrap,
  .explorer-detail {
    padding: 12px;
  }

  .coefficient-range-labels {
    flex-direction: column;
  }
}


.producer-coefficient-intro {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--panel-softest), rgba(255, 255, 255, 0.01));
  margin-bottom: 18px;
}

.producer-coefficient-intro p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.producer-legend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.producer-legend-item {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--panel-softest);
}

.producer-legend-item strong,
.producer-subtable-head strong {
  color: var(--text);
}

.producer-legend-item span,
.producer-subtable-head span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.producer-subtable-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 14px;
}

.producer-subtable {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--panel-softest), rgba(255, 255, 255, 0.01));
}

.producer-subtable-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
}

.producer-coefficient-scroll {
  max-height: 320px;
  overflow: auto;
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
}

.producer-coefficient-group .data-table {
  margin-top: 0;
  min-width: 720px;
}

.producer-coefficient-group .data-table th,
.producer-coefficient-group .data-table td {
  font-size: 0.88rem;
}

.producer-coefficient-scroll .data-table thead th {
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--panel-softest) 92%, transparent);
  z-index: 1;
}

.transition-card.transition-stage-card,
.producer-coefficient-intro,
.producer-subtable {
  background: linear-gradient(180deg, var(--panel-soft), var(--panel-softest));
}

.transition-card.transition-stage-card {
  padding: 18px;
}