@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=IBM+Plex+Mono:wght@400;500&display=swap");

:root {
  --bg: #06111f;
  --bg-alt: #0b1c32;
  --card: rgba(8, 23, 41, 0.82);
  --card-strong: rgba(10, 30, 54, 0.95);
  --border: rgba(122, 231, 255, 0.18);
  --border-strong: rgba(255, 209, 102, 0.28);
  --text: #eef6ff;
  --muted: #8ea3b7;
  --accent: #7ae7ff;
  --accent-alt: #ffd166;
  --bid: #2bd67b;
  --ask: #ff7b72;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);

  --Dash-Fill-Inverse-Strong: rgba(4, 16, 29, 0.92);
  --Dash-Stroke-Strong: rgba(255, 255, 255, 0.08);
  --Dash-Text-Strong: var(--text);
  --Dash-Text-Weak: var(--muted);
  --Dash-Text-Disabled: var(--muted);
  --Dash-Fill-Interactive-Strong: var(--accent);
  --Dash-Fill-Interactive-Weak: rgba(122, 231, 255, 0.08);
  --Dash-Shading-Strong: rgba(0, 0, 0, 0.5);
  --Dash-Shading-Weak: rgba(0, 0, 0, 0.3);
  --Dash-Fill-Disabled: rgba(255, 255, 255, 0.04);

  --bs-heading-color: #eef6ff;
  --bs-card-title-color: #eef6ff;
  --bs-body-color: #eef6ff;
}

html,
body {
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(122, 231, 255, 0.14), transparent 34%),
    radial-gradient(circle at top right, rgba(255, 209, 102, 0.14), transparent 26%),
    linear-gradient(160deg, #06111f 0%, #08182c 44%, #0b1c32 100%);
  color: var(--text);
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
}

body {
  margin: 0;
}

.page-shell {
  min-height: 100vh;
}

.dashboard-shell {
  padding: 30px 28px 44px;
}

.spotlight-card,
.section-card {
  background: linear-gradient(180deg, rgba(12, 30, 54, 0.94), rgba(8, 23, 41, 0.86));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.spotlight-card:hover,
.section-card:hover {
  transform: translateY(-2px);
  border-color: rgba(122, 231, 255, 0.28);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

.eyebrow {
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.spotlight-card {
  min-height: 100%;
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.spotlight-card::before {
  content: "";
  position: absolute;
  inset: auto -32px -52px auto;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 209, 102, 0.20), transparent 64%);
  pointer-events: none;
}

.market-title {
  margin: 12px 0 8px;
  font-size: 1.7rem;
  line-height: 1.08;
}

.market-id {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  line-height: 1.4;
  word-break: break-all;
}

.market-copy {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.metric-chip {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.metric-chip.accent {
  border-color: rgba(122, 231, 255, 0.28);
}

.metric-chip.warning {
  border-color: rgba(255, 209, 102, 0.28);
}

.metric-chip.positive {
  border-color: rgba(43, 214, 123, 0.30);
}

.metric-chip.negative {
  border-color: rgba(255, 123, 114, 0.30);
}

.metric-chip-label {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metric-chip-value {
  margin-top: 8px;
  font-size: 1.24rem;
  font-weight: 700;
}

.metric-chip-note {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}


.section-card {
  padding: 12px;
  height: 100%;
  margin-top: 10px;
}

.section-card .card-body {
  padding: 8px;
}

.wide-row {
  --bs-gutter-x: 1.9rem;
  --bs-gutter-y: 1.9rem;
  margin-bottom: 1.9rem;
}

.spread-depth-row {
  --bs-gutter-x: 2.3rem;
}

.card-intro {
  padding: 8px 8px 2px;
}

.card-title {
  margin: 10px 0 6px;
  font-size: 1.35rem;
  line-height: 1.1;
}

.card-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.control-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.slider-shell {
  margin-top: 10px;
  padding: 12px 10px 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.slider-label {
  margin-top: 6px;
  text-align: center;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.table-card .card-body {
  padding-top: 14px;
}

.dash-dropdown {
  min-height: 52px;
  border-radius: 16px !important;
}

.dash-dropdown-content {
  border-radius: 16px !important;
  z-index: 9999 !important;
}

.dash-dropdown-option[data-selected="true"] {
  color: var(--accent-alt) !important;
}

.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner table {
  border-collapse: separate;
  border-spacing: 0 8px;
}

.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner tr td {
  background: rgba(255, 255, 255, 0.03) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.04) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04) !important;
}

.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner tr:hover td {
  background: rgba(122, 231, 255, 0.10) !important;
  cursor: pointer;
}

.dash-table-container .previous-next-container button {
  color: var(--text) !important;
}

.rc-slider-track {
  background-color: var(--accent) !important;
}

.rc-slider-handle {
  border-color: var(--accent) !important;
  background-color: var(--accent) !important;
  box-shadow: 0 0 0 4px rgba(122, 231, 255, 0.12) !important;
}

.rc-slider-rail {
  background-color: rgba(255, 255, 255, 0.10) !important;
}

.rc-slider-dot-active {
  border-color: var(--accent) !important;
}

.js-plotly-plot .plotly .modebar {
  display: none !important;
}

@media (max-width: 992px) {
  .dashboard-shell {
    padding: 20px 16px 36px;
  }
}

@media (max-width: 576px) {
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .spotlight-card,
  .section-card {
    border-radius: 20px;
  }

  .spotlight-card {
    padding: 22px;
  }
}


/* ── App header (compact brand banner, no card) ─────────────────── */

.app-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 28px 0 24px;
}

.header-title {
  text-align: center;
}

.header-logos {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.polars-logo-link,
.plotly-logo-link {
  display: flex;
  align-items: center;
  opacity: 0.65;
  transition: opacity 0.2s ease;
}

.polars-logo-link:hover,
.plotly-logo-link:hover {
  opacity: 1;
}

.polars-logo-link img,
.plotly-logo-link img {
  filter: brightness(0) invert(1);
}

.app-title {
  margin: 6px 0 2px;
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.app-tagline {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
}

/* ── Pipeline showcase card ─────────────────────────────────────── */

.pipeline-showcase {
  background: linear-gradient(135deg, rgba(10, 28, 52, 0.96), rgba(6, 17, 31, 0.92));
  border: 1px solid rgba(122, 231, 255, 0.22);
  border-radius: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}

.pipeline-showcase .card-body {
  padding: 20px 28px 24px;
}

.showcase-header {
  font-size: 0.86rem;
  color: var(--muted);
  margin-bottom: 22px;
  line-height: 1.55;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.showcase-stat {
  padding: 4px 20px;
  border-left: 1px solid rgba(122, 231, 255, 0.14);
}

.showcase-stat:first-child {
  padding-left: 0;
  border-left: none;
}

.showcase-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
  font-family: "IBM Plex Mono", monospace;
}

.showcase-stat-label {
  margin-top: 7px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
}

.showcase-stat-sub {
  margin-top: 2px;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── Drilldown cut divider ───────────────────────────────────────── */

.drilldown-cut {
  margin: 52px 0 28px;
  padding: 36px 36px 32px;
  background: linear-gradient(180deg, rgba(8, 25, 46, 0.72), rgba(6, 17, 31, 0.88));
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.drilldown-cut::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -80px;
  transform: translateX(-50%);
  width: 700px;
  height: 160px;
  background: radial-gradient(ellipse, rgba(122, 231, 255, 0.10), transparent 68%);
  pointer-events: none;
}

.drilldown-cut-label {
  text-align: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.drilldown-cut-copy {
  text-align: center;
  color: var(--muted);
  font-size: 0.94rem;
  margin: 0 auto 24px;
  max-width: 44rem;
}

/* ── Highlighted market selector ─────────────────────────────────── */

.market-selector-bar {
  max-width: 680px;
  margin: 0 auto;
  --Dash-Stroke-Strong: rgba(122, 231, 255, 0.38);
  --Dash-Fill-Interactive-Weak: rgba(122, 231, 255, 0.10);
}

.market-selector-bar .dash-dropdown {
  min-height: 56px !important;
  box-shadow: 0 0 0 3px rgba(122, 231, 255, 0.12) !important;
}

.market-selector-bar .dash-dropdown:hover,
.market-selector-bar .dash-dropdown:focus-within {
  box-shadow: 0 0 0 5px rgba(122, 231, 255, 0.20) !important;
}

/* ── Responsive ──────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 0;
  }

  .showcase-stat:nth-child(odd) {
    padding-left: 0;
    border-left: none;
  }

  .app-header {
    grid-template-columns: 1fr;
    gap: 12px;
    text-align: center;
  }

  .header-logos {
    justify-content: center;
  }
}