:root {
  --bg: #07131f;
  --bg-soft: #0c1b2b;
  --panel: rgba(11, 25, 39, 0.88);
  --panel-border: rgba(124, 196, 255, 0.18);
  --text: #eef6ff;
  --muted: #90a7bd;
  --accent: #7cc4ff;
  --accent-strong: #bce3ff;
  --bull: #9fd4ac;
  --bear: #d8a49f;
  --bull-soft: rgba(159, 212, 172, 0.22);
  --bull-mid: rgba(159, 212, 172, 0.40);
  --bear-soft: rgba(216, 164, 159, 0.22);
  --bear-mid: rgba(216, 164, 159, 0.40);
  --danger: #ffb4b4;
  --success: #bfead1;
  --amber: #f9e5ab;
  --cone-accel: #f9e5ab;
  --cone-decel: #7cc4ff;
  --cone-contract: #9fd4ac;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Sora", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124, 196, 255, 0.13), transparent 30%),
    radial-gradient(circle at top right, rgba(249, 229, 171, 0.08), transparent 26%),
    linear-gradient(180deg, #07111c 0%, #07131f 100%);
}

.shell {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

/* ── Hero (Compact) ───────────────────────────────────────── */

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 28px 20px;
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(10, 25, 39, 0.94), rgba(7, 18, 29, 0.88));
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}

.heroLeft { flex: 1; min-width: 0; }

.eyebrow {
  margin-bottom: 6px;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 { margin: 0; font-size: clamp(1.6rem, 2.8vw, 2.6rem); line-height: 1.1; }

.lede {
  max-width: 600px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.heroRight {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

.heroStatusRow {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid rgba(124, 196, 255, 0.14);
  background: rgba(8, 20, 32, 0.78);
  font-size: 12px;
  color: var(--muted);
}
.heroStatusRow.good  { border-color: rgba(191, 234, 209, 0.18); color: var(--success); }
.heroStatusRow.warn  { border-color: rgba(249, 229, 171, 0.18); color: var(--amber); }
.heroStatusRow.stale { border-color: rgba(255, 180, 180, 0.22); color: var(--danger); }

.heroMeta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}
.heroTs {
  font-size: 11px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
}
.heroTsLabel {
  color: rgba(144, 167, 189, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 10px;
  margin-right: 4px;
}

/* ── Shared Label Styles ──────────────────────────────────── */

.statLabel,
.tableLabel {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.statusDot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px rgba(191, 234, 209, 0.7);
  flex-shrink: 0;
}
.statusDot.stale {
  background: var(--danger);
  box-shadow: 0 0 10px rgba(255, 180, 180, 0.7);
}

/* ── Regime Transition Bar (Layer 4) ──────────────────────── */

.regimeTransition {
  margin-bottom: 14px;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid rgba(249, 229, 171, 0.25);
  background: rgba(249, 229, 171, 0.06);
  color: var(--amber);
  font-size: 12px;
  line-height: 1.5;
}
.regimeTransition .transIcon {
  margin-right: 6px;
  font-size: 14px;
}
.regimeTransition strong {
  color: var(--text);
  font-weight: 600;
}

/* ── Regime Indicator ─────────────────────────────────────── */

.regimeIndicator {
  margin: 0 0 14px;
  padding: 20px 24px 18px;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(10, 25, 39, 0.94), rgba(7, 18, 29, 0.88));
  box-shadow: var(--shadow);
}

.regimeTop {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.regimeLabelArea {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.regimeBadge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.regimeBadge.normal   { background: rgba(144, 167, 189, 0.18); color: var(--muted); border: 1px solid rgba(144, 167, 189, 0.28); }
.regimeBadge.elevated { background: rgba(249, 229, 171, 0.14); color: var(--amber); border: 1px solid rgba(249, 229, 171, 0.30); }
.regimeBadge.extreme  { background: rgba(255, 180, 180, 0.14); color: var(--danger); border: 1px solid rgba(255, 180, 180, 0.30); }

.regimeLabel { font-size: 18px; font-weight: 600; line-height: 1.3; }

.arrowArea {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}
.arrowRow { display: flex; gap: 14px; }
.arrow { font-family: "IBM Plex Mono", monospace; font-size: 14px; font-weight: 600; }
.arrow.up      { color: var(--bull); }
.arrow.down    { color: var(--bear); }
.arrow.neutral { color: var(--muted); }

.patternName { color: var(--muted); font-size: 11px; font-style: italic; }

.regimeSummary {
  margin: 14px 0;
  color: rgba(238, 246, 255, 0.88);
  font-size: 13.5px;
  line-height: 1.72;
}

.hl-bull { color: var(--bull); }
.hl-bear { color: var(--bear); }
.hl-accel { color: var(--cone-accel); }
.hl-decel { color: var(--cone-decel); }
.hl-contract { color: var(--cone-contract); }
.hl-accent { color: var(--accent); }

/* ── Operational Accordion (Layer 2) ──────────────────────── */

.regimeAccordion {
  margin: 0 0 16px;
  border: 1px solid rgba(124, 196, 255, 0.10);
  border-radius: 8px;
  background: rgba(8, 20, 31, 0.50);
}

.regimeAccordion summary {
  padding: 11px 16px;
  cursor: pointer;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  list-style: none;
  user-select: none;
}
.regimeAccordion summary::-webkit-details-marker { display: none; }
.regimeAccordion summary::before {
  content: "\25B8";
  display: inline-block;
  margin-right: 8px;
  transition: transform 0.2s;
}
.regimeAccordion[open] summary::before { transform: rotate(90deg); }

.accordionBody {
  padding: 0 16px 14px;
  color: rgba(238, 246, 255, 0.78);
  font-size: 13px;
  line-height: 1.72;
}
.accordionBody p {
  margin: 0 0 10px;
}
.accordionBody p:last-child { margin-bottom: 0; }

/* ── Vol Context Grid + Per-Card Context (Layer 1) ────────── */

.volContextGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.volContextCard {
  padding: 12px 14px 10px;
  border: 1px solid rgba(124, 196, 255, 0.10);
  border-radius: 8px;
  background: rgba(8, 20, 31, 0.65);
}

.volContextTitle {
  margin-bottom: 8px;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.volContextCard.roleShort .volContextTitle  { color: var(--cone-decel); }
.volContextCard.roleMedium .volContextTitle { color: var(--cone-accel); }
.volContextCard.roleLong .volContextTitle   { color: var(--cone-contract); }
.volContextRow {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  font-size: 12px;
}
.volContextLabel { color: var(--muted); }
.volContextValue { font-family: "IBM Plex Mono", monospace; font-weight: 500; }

.volContextSummary {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(124, 196, 255, 0.08);
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.55;
  font-style: italic;
}

/* ── Hover Tooltips (Layer 3) ─────────────────────────────── */

.tipTerm {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted rgba(124, 196, 255, 0.45);
}

.tipTerm::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 300px;
  padding: 9px 12px;
  border-radius: 7px;
  border: 1px solid rgba(124, 196, 255, 0.18);
  background: rgba(10, 22, 36, 0.97);
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-size: 11.5px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.55;
  white-space: normal;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 100;
}

.tipTerm:hover::after { opacity: 1; }

/* ── Overlay Controls ─────────────────────────────────────── */

.overlayControls {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 0 18px;
  padding: 10px 18px;
  border: 1px solid rgba(124, 196, 255, 0.12);
  border-radius: 8px;
  background: rgba(8, 20, 32, 0.78);
}
.toggleRow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}
.toggleRow input { margin: 0; }

/* ── Panels ───────────────────────────────────────────────── */

.panelGrid { display: grid; gap: 22px; }

.panel {
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panelHeader {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.panelTitleBlock h2 { margin: 4px 0 0; font-size: 20px; }
.panelSubtitle { color: var(--muted); font-size: 13px; }

.statusPill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(124, 196, 255, 0.18);
  color: var(--accent-strong);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Stat Grid (5 cards) ──────────────────────────────────── */

.statGrid {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1.2fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.statCard {
  padding: 12px 14px 10px;
  border-radius: 9px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.statValue {
  display: block;
  margin-top: 6px;
  font-size: 17px;
  line-height: 1.35;
}
.statValueSub {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
}
.statValue.directionUp   { color: var(--success); }
.statValue.directionDown { color: var(--danger); }
.statValue.skewUp        { color: var(--bull); font-size: 15px; }
.statValue.skewDown      { color: var(--bear); font-size: 15px; }
.statValue.skewNeutral   { color: var(--muted); font-size: 15px; }
.statValue.coneAccel     { color: var(--cone-accel); }
.statValue.coneDecel     { color: var(--cone-decel); }
.statValue.coneContract  { color: var(--cone-contract); }
.statValue.coneDiffuse   { color: var(--muted); }

/* ── Chart ────────────────────────────────────────────────── */

.chartContainer { position: relative; margin-bottom: 14px; }

.chartLegend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 7px 12px;
  border: 1px solid rgba(124, 196, 255, 0.10);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  background: rgba(8, 20, 32, 0.85);
}
.legendItem {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
}
.legendSwatch { width: 16px; height: 2px; border-radius: 999px; background: var(--accent); }
.legendSwatch.candle { height: 9px; width: 9px; border: 2px solid var(--accent); background: transparent; }
.legendSwatch.range {
  height: 7px; width: 16px;
  background: rgba(230, 190, 120, 0.18);
  border-top: 1px dashed rgba(230, 190, 120, 0.55);
  border-bottom: 1px dashed rgba(230, 190, 120, 0.55);
}

.chartWrap {
  height: 520px;
  border-radius: 0 0 9px 9px;
  overflow: hidden;
  border: 1px solid rgba(124, 196, 255, 0.12);
  border-top: none;
}

/* ── Detail Grid ──────────────────────────────────────────── */

.detailGrid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; }

.tableCard {
  padding: 14px;
  border-radius: 9px;
  border: 1px solid rgba(124, 196, 255, 0.12);
  background: rgba(8, 20, 31, 0.82);
}

table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 8px 0;
  border-bottom: 1px solid rgba(124, 196, 255, 0.08);
  text-align: right;
  font-size: 12px;
}
th {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
th:first-child, td:first-child { text-align: left; }
.mono { font-family: "IBM Plex Mono", monospace; }

.empty {
  padding: 32px;
  color: var(--muted);
  text-align: center;
  border: 1px dashed rgba(124, 196, 255, 0.18);
  border-radius: 9px;
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 1200px) {
  .hero { flex-direction: column; }
  .heroRight { align-items: flex-start; }
  .detailGrid { grid-template-columns: 1fr; }
  .statGrid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .volContextGrid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .shell { width: min(100vw - 20px, 1200px); padding-top: 16px; }
  .hero, .panel { padding: 16px; }
  .statGrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chartWrap { height: 400px; }
  .regimeTop { flex-direction: column; }
  .arrowArea { align-items: flex-start; }
  .tipTerm::after { left: 0; transform: none; max-width: 250px; }
}
