/**
 * Concept 10 Split — embedded app surfaces (not dashboard widgets).
 * Product pages only. Environment dominates; cards are layered into it.
 */

html[data-theme="split"] {
  --split-surface: rgba(2, 4, 8, 0.2);
  --split-surface-raised: rgba(2, 4, 8, 0.32);
  --split-surface-hero: rgba(2, 4, 8, 0.26);
  --split-edge-blue: rgba(78, 120, 200, 0.14);
  --split-edge-orange: rgba(212, 168, 90, 0.11);
  --split-seam: rgba(255, 255, 255, 0.045);
  --split-inset-depth:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 rgba(0, 0, 0, 0.35);
  --split-edge-depth:
    inset 5px 0 28px -22px rgba(78, 120, 200, 0.12),
    inset -5px 0 28px -22px rgba(212, 168, 90, 0.09);
}

/* ── App page shells: environment visible ──────────────────── */
html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) {
  position: relative;
  z-index: 2;
}

html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) :is(.dash, .wim, .brief, .impact, .port, .earn, .scanner-wrap, .options-wrap, .insiders-wrap) {
  background: transparent;
}

/* ── Embedded surface (all app cards) ─────────────────────────── */
html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) :is(
  .panel,
  .wim-quote-panel,
  .wim-ai-card,
  .pos-card,
  .brief-cover,
  .brief-section,
  .impact-card,
  .social-section,
  .port-overview,
  .portfolio-builder,
  .risk-card,
  .earn-tabs,
  .earn-detail-card,
  .scanner-card,
  .scanner-ai-panel,
  .options-stat,
  .pc-gauge-wrap,
  .options-table-wrap,
  .options-ai-box,
  .flow-cell,
  .insiders-stat,
  .insiders-table-wrap,
  .insiders-ai-box,
  .politics-card,
  .chain-grid,
  .cal-grid
) {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--split-surface) !important;
  border: none !important;
  border-radius: 16px !important;
  box-shadow: var(--split-inset-depth), var(--split-edge-depth) !important;
  backdrop-filter: blur(5px) saturate(1.05);
  -webkit-backdrop-filter: blur(5px) saturate(1.05);
  transition:
    background 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Kill legacy dashboard panel chrome */
html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) .panel::before {
  display: none !important;
  content: none !important;
}

/* Hairline seam instead of widget border */
html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) :is(.panel, .impact-card, .scanner-card, .port-overview, .risk-card, .brief-section)::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px var(--split-seam);
}

html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) :is(.panel, .impact-card, .scanner-card):hover {
  background: var(--split-surface-raised) !important;
  border: none !important;
  box-shadow:
    var(--split-inset-depth),
    inset 6px 0 32px -24px rgba(78, 120, 200, 0.14),
    inset -6px 0 32px -24px rgba(212, 168, 90, 0.1) !important;
}

/* ── Editorial panel heads (not widget headers) ───────────────── */
html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) .panel-head {
  background: transparent !important;
  border-bottom: 1px solid var(--split-seam) !important;
  padding: 18px 22px 16px;
}

html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) .panel-head .ttl {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(232, 236, 245, 0.42);
  font-weight: 500;
}

html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) .panel-head .ttl b {
  color: rgba(212, 168, 90, 0.75);
  font-weight: 500;
}

html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) .panel-head .meta {
  color: rgba(232, 236, 245, 0.28);
  letter-spacing: 0.12em;
}

html[data-theme="split"] :is(
  #page-dashboard,
  #page-why,
  #page-impact,
  #page-brief,
  #page-earnings,
  #page-portfolio,
  #page-scanner,
  #page-insiders,
  #page-options
) .panel-body {
  padding: 18px 22px 22px;
}

/* ══════════════════════════════════════════════════════════════
   DASHBOARD — Split hero + embedded grid
══════════════════════════════════════════════════════════════ */

/* Hero: Live Market Intelligence — editorial, not a box */
html[data-theme="split"] #page-dashboard .dash-header {
  margin-bottom: 28px;
  padding: 8px 4px 28px;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  backdrop-filter: none !important;
  box-shadow: none !important;
  position: relative;
}

html[data-theme="split"] #page-dashboard .dash-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(78, 120, 200, 0.2) 0%,
    rgba(255, 255, 255, 0.06) 35%,
    rgba(255, 255, 255, 0.06) 65%,
    rgba(212, 168, 90, 0.16) 100%
  );
}

html[data-theme="split"] #page-dashboard .dash-title h2 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: #e8ecf5;
  text-shadow: none;
}

html[data-theme="split"] #page-dashboard .dash-title .meta {
  margin-top: 10px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(232, 236, 245, 0.35);
}

html[data-theme="split"] #page-dashboard .live-badge,
html[data-theme="split"] #page-dashboard .regime-badge {
  background: rgba(2, 4, 8, 0.35);
  border: 1px solid var(--split-seam);
  box-shadow: none;
  backdrop-filter: blur(4px);
}

html[data-theme="split"] #page-dashboard .live-badge::before {
  box-shadow: none;
}

/* Hero panel: telemetry / globe */
html[data-theme="split"] #page-dashboard .dash-telemetry-widget {
  background: var(--split-surface-hero) !important;
  border-radius: 18px !important;
  min-height: 340px;
  box-shadow:
    var(--split-inset-depth),
    inset 8px 0 40px -28px rgba(78, 120, 200, 0.14),
    inset -8px 0 40px -28px rgba(212, 168, 90, 0.1),
    0 24px 64px -48px rgba(0, 0, 0, 0.7) !important;
}

html[data-theme="split"] #page-dashboard .dash-telemetry-widget .panel-head {
  border-bottom-color: rgba(255, 255, 255, 0.05) !important;
  padding: 20px 24px 14px;
}

html[data-theme="split"] #page-dashboard .dash-telemetry-widget .panel-head .ttl {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(16px, 2vw, 22px);
  letter-spacing: -0.02em;
  text-transform: none;
  color: rgba(232, 236, 245, 0.88);
}

html[data-theme="split"] #page-dashboard .dash-telemetry-widget .panel-head .ttl b {
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: none;
  color: rgba(212, 168, 90, 0.5);
  margin-right: 0.35em;
}

html[data-theme="split"] #page-dashboard .dash-telemetry-widget .panel-head .meta {
  display: block;
  margin-top: 4px;
  font-size: 9px;
  letter-spacing: 0.16em;
}

html[data-theme="split"] #page-dashboard .telemetry-body {
  height: 340px;
}

html[data-theme="split"] #page-dashboard .t-region {
  background: rgba(2, 4, 8, 0.45) !important;
  border: 1px solid var(--split-seam) !important;
  border-radius: 10px;
  box-shadow: var(--split-inset-depth);
  backdrop-filter: blur(4px);
}

html[data-theme="split"] #page-dashboard .t-status-strip {
  background: rgba(2, 4, 8, 0.55) !important;
  border-top: 1px solid var(--split-seam) !important;
  backdrop-filter: blur(6px);
}

/* Primary tier: flow engine */
html[data-theme="split"] #page-dashboard .flow-engine-widget {
  background: var(--split-surface-hero) !important;
  border-radius: 18px !important;
  box-shadow:
    var(--split-inset-depth),
    inset 6px 0 36px -26px rgba(78, 120, 200, 0.12),
    inset -6px 0 36px -26px rgba(212, 168, 90, 0.09) !important;
}

html[data-theme="split"] #page-dashboard .flow-stats-row {
  background: transparent !important;
  border-bottom: 1px solid var(--split-seam) !important;
  gap: 0;
}

html[data-theme="split"] #page-dashboard .flow-stat {
  background: rgba(0, 0, 0, 0.12) !important;
  border-right: 1px solid var(--split-seam);
  padding: 16px 20px;
}

html[data-theme="split"] #page-dashboard .flow-stat:last-child {
  border-right: none;
}

/* Standard grid panels — lighter, more embedded */
html[data-theme="split"] #page-dashboard .dash-grid .panel:not(.dash-telemetry-widget):not(.flow-engine-widget) {
  background: rgba(2, 4, 8, 0.16) !important;
  border-radius: 14px !important;
  box-shadow:
    var(--split-inset-depth),
    inset 4px 0 22px -18px rgba(78, 120, 200, 0.1),
    inset -4px 0 22px -18px rgba(212, 168, 90, 0.08) !important;
}

html[data-theme="split"] #page-dashboard .dash-grid {
  gap: 16px;
}

/* Inner dashboard micro-surfaces */
html[data-theme="split"] #page-dashboard .mover {
  border-bottom-color: var(--split-seam);
}

html[data-theme="split"] #page-dashboard .heatmap .cell {
  border-radius: 4px;
}

/* ══════════════════════════════════════════════════════════════
   MOVERS
══════════════════════════════════════════════════════════════ */
html[data-theme="split"] #page-why .wim-quote-panel,
html[data-theme="split"] #page-why .wim-ai-card {
  background: var(--split-surface) !important;
  box-shadow: var(--split-inset-depth), var(--split-edge-depth) !important;
}

html[data-theme="split"] #page-why .wim-sym-row .left .sym {
  font-family: "Playfair Display", Georgia, serif;
  letter-spacing: -0.03em;
}

html[data-theme="split"] #page-why .wim-stats {
  border-top: 1px solid var(--split-seam);
}

html[data-theme="split"] #page-why .wim-search input {
  background: rgba(2, 4, 8, 0.35) !important;
  border: 1px solid var(--split-seam) !important;
  box-shadow: var(--split-inset-depth);
}

/* ══════════════════════════════════════════════════════════════
   BRIEFING — editorial document surfaces
══════════════════════════════════════════════════════════════ */
html[data-theme="split"] #page-brief .brief-cover {
  background: var(--split-surface-hero) !important;
  border: none !important;
  box-shadow: var(--split-inset-depth), var(--split-edge-depth) !important;
  border-radius: 18px !important;
}

html[data-theme="split"] #page-brief .brief-cover-inner::before {
  display: none;
}

html[data-theme="split"] #page-brief .brief-cover h1 {
  font-family: "Playfair Display", Georgia, serif;
}

html[data-theme="split"] #page-brief .brief-section {
  background: rgba(2, 4, 8, 0.16) !important;
  border: none !important;
  box-shadow: var(--split-inset-depth), var(--split-edge-depth) !important;
}

html[data-theme="split"] #page-brief .brief-section h2 {
  font-family: "Playfair Display", Georgia, serif;
}

html[data-theme="split"] #page-brief .brief-mover {
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--split-seam);
}

html[data-theme="split"] #page-brief .brief-takeaway {
  background: rgba(0, 0, 0, 0.12);
  border-left: 2px solid rgba(212, 168, 90, 0.35);
}

/* ══════════════════════════════════════════════════════════════
   INTELLIGENCE
══════════════════════════════════════════════════════════════ */
html[data-theme="split"] #page-impact .impact-card {
  background: rgba(2, 4, 8, 0.16) !important;
  padding: 22px 24px;
  gap: 22px;
}

html[data-theme="split"] #page-impact .impact-card:hover {
  background: rgba(2, 4, 8, 0.24) !important;
}

html[data-theme="split"] #page-impact .impact-content h3 {
  font-family: "Playfair Display", Georgia, serif;
  letter-spacing: -0.02em;
}

html[data-theme="split"] #page-impact .social-section {
  background: rgba(2, 4, 8, 0.2) !important;
  border: none !important;
  box-shadow: var(--split-inset-depth), var(--split-edge-depth) !important;
}

/* ══════════════════════════════════════════════════════════════
   EARNINGS
══════════════════════════════════════════════════════════════ */
html[data-theme="split"] #page-earnings .earn-tabs {
  background: rgba(2, 4, 8, 0.2) !important;
  border: none !important;
  box-shadow: var(--split-inset-depth) !important;
  padding: 6px;
}

html[data-theme="split"] #page-earnings .earn-detail-card {
  background: var(--split-surface-raised) !important;
  border: none !important;
  box-shadow: var(--split-inset-depth), var(--split-edge-depth) !important;
}

html[data-theme="split"] #page-earnings .earn-detail-metric {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--split-seam);
  border-radius: 8px;
}

html[data-theme="split"] #page-earnings .panel {
  background: rgba(2, 4, 8, 0.16) !important;
}

/* ══════════════════════════════════════════════════════════════
   PORTFOLIO
══════════════════════════════════════════════════════════════ */
html[data-theme="split"] #page-portfolio .port-overview,
html[data-theme="split"] #page-portfolio .risk-card {
  background: var(--split-surface) !important;
  padding: 26px 28px;
}

html[data-theme="split"] #page-portfolio .portfolio-builder {
  background: rgba(2, 4, 8, 0.22) !important;
  border: none !important;
  box-shadow: var(--split-inset-depth), var(--split-edge-depth) !important;
}

html[data-theme="split"] #page-portfolio .port-stats {
  border-top: 1px solid var(--split-seam);
}

html[data-theme="split"] #page-portfolio .port-stat .val {
  font-family: "Playfair Display", Georgia, serif;
  text-shadow: none;
}

html[data-theme="split"] #page-portfolio .portfolio-input {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--split-seam);
}

/* ══════════════════════════════════════════════════════════════
   SCANNER · OPTIONS · INSIDER — page heroes + cards
══════════════════════════════════════════════════════════════ */
html[data-theme="split"] :is(#page-scanner, #page-options, #page-insiders) :is(.scanner-hero, .options-hero, .insiders-hero) {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid transparent;
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 100%
  );
  position: relative;
}

html[data-theme="split"] :is(#page-scanner, #page-options, #page-insiders) :is(.scanner-hero, .options-hero, .insiders-hero)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(78, 120, 200, 0.18) 0%,
    rgba(255, 255, 255, 0.05) 50%,
    rgba(212, 168, 90, 0.14) 100%
  );
}

html[data-theme="split"] :is(#page-scanner, #page-options, #page-insiders) :is(.scanner-hero h1, .options-hero h1, .insiders-hero h1) {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(26px, 3.5vw, 36px);
  letter-spacing: -0.03em;
  text-shadow: none;
}

html[data-theme="split"] #page-scanner .scanner-card,
html[data-theme="split"] #page-options .options-stat,
html[data-theme="split"] #page-options .flow-cell,
html[data-theme="split"] #page-insiders .insiders-stat,
html[data-theme="split"] #page-insiders .politics-card {
  background: rgba(2, 4, 8, 0.16) !important;
}

html[data-theme="split"] #page-scanner .scanner-metric {
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid var(--split-seam);
}

html[data-theme="split"] #page-options .options-table-wrap,
html[data-theme="split"] #page-options .chain-grid,
html[data-theme="split"] #page-options .pc-gauge-wrap,
html[data-theme="split"] #page-options .options-ai-box {
  background: rgba(2, 4, 8, 0.18) !important;
  border: none !important;
  box-shadow: var(--split-inset-depth), var(--split-edge-depth) !important;
}

html[data-theme="split"] #page-options .options-table th {
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--split-seam);
}

html[data-theme="split"] #page-insiders .insiders-table-wrap {
  background: rgba(2, 4, 8, 0.18) !important;
}

html[data-theme="split"] #page-insiders .insiders-table th {
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--split-seam);
}

/* Stat top accents — keep semantic, soften */
html[data-theme="split"] #page-options .options-stat::before {
  opacity: 0.5;
  height: 1px;
}

@media (max-width: 768px) {
  html[data-theme="split"] #page-dashboard .dash-title h2 {
    font-size: 26px;
  }

  html[data-theme="split"] #page-dashboard .telemetry-body {
    height: 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-theme="split"] :is(
    #page-dashboard,
    #page-why,
    #page-impact,
    #page-brief,
    #page-earnings,
    #page-portfolio,
    #page-scanner,
    #page-insiders,
    #page-options
  ) :is(.panel, .impact-card, .scanner-card) {
    transition: none !important;
  }
}