/* MarketDeck suite shell and final Commentary design-system layer.
   This file loads last so the shared dark contract consistently wins over
   older page-level presentation without changing any page semantics. */

:root,
:root[data-theme="dark"] {
  --md-bg-deep: #070b10;
  --md-bg: #0a1017;
  --md-sidebar: #031220;
  --md-topbar: #050d18;
  --md-surface-1: #0d131b;
  --md-surface-2: #121a24;
  --md-surface-3: #182332;
  --md-border-subtle: #1b2734;
  --md-border: #293846;
  --md-border-strong: #3a4d60;
  --md-border-active: #176fd1;
  --md-text: #f4f7fb;
  --md-text-secondary: #b4bfcd;
  --md-text-muted: #7f8d9e;
  --md-text-faint: #617185;
  --md-link: #eef4fb;
  --md-link-muted: #d5deea;
  --md-primary: #1392fd;
  --md-primary-hover: #39a5ff;
  --md-primary-active: #0877e6;
  --md-primary-soft: rgba(19, 146, 253, .09);
  --md-primary-strong-soft: rgba(19, 146, 253, .15);
  --md-positive: #22c55e;
  --md-negative: #ef4444;
  --md-warning: #f59e0b;
  --md-info: #22d3ee;

  /* Compatibility aliases for existing Commentary components. */
  --bg: var(--md-bg-deep);
  --bg-deep: #000b17;
  --bg-elevated: var(--md-bg);
  --surface: var(--md-surface-1);
  --surface-alt: var(--md-surface-2);
  --border: var(--md-border-subtle);
  --border-strong: var(--md-border);
  --text: var(--md-text);
  --text-muted: var(--md-text-secondary);
  --text-faint: var(--md-text-muted);
  --accent: var(--md-primary);
  --accent-soft: var(--md-primary-soft);
  --accent-strong: var(--md-primary-hover);
  --on-accent: #031220;
  --shadow-1: 0 8px 28px rgba(0, 0, 0, .18);
  --shadow-2: 0 16px 44px rgba(0, 0, 0, .28);
  --r: 6px;
  --r-lg: 8px;
  --fs-xs: .6875rem;
  --fs-sm: .78125rem;
  --fs-md: .90625rem;
  --fs-lg: 1.1875rem;
  --fs-xl: 1.65rem;
  --fs-2xl: 2.25rem;
  --mc-canvas: var(--md-bg-deep);
  --mc-canvas-deep: #000b17;
  --mc-surface: var(--md-surface-1);
  --mc-surface-raised: var(--md-surface-2);
  --mc-surface-muted: var(--md-surface-1);
  --mc-surface-inner: var(--md-bg);
  --mc-border: var(--md-border-subtle);
  --mc-border-strong: var(--md-border);
  --mc-row-hover: var(--md-surface-3);
  --grid-line: transparent;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { min-width: 320px; color-scheme: dark; background: var(--md-bg-deep); }
body {
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--md-bg-deep);
  background-image: none;
  color: var(--md-text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14.5px;
  line-height: 1.6;
}
h1, h2, h3,
.brand-word,
.results-company,
.market-lede,
.coverage-lede,
.status-lede,
.status-backlog-unavailable,
.empty-state .empty-title {
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
h1 { font-size: clamp(1.9rem, 3vw, 2.5rem); letter-spacing: -.035em; }
h2 { font-size: 1.1875rem; letter-spacing: -.015em; }
h3 { font-size: .9375rem; letter-spacing: -.005em; }
.num, code, .chip-ts, .ticker-count, .sym-badge, .board-figure, .tile-meta dd,
.volume-axis, .cap-pct, .status-code {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
}
a { color: var(--md-link); text-decoration-color: rgba(238, 244, 251, .38); text-underline-offset: .2em; }
a:hover, a:focus-visible { color: var(--md-text); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--md-primary); outline-offset: 3px; }
select:not([multiple]):not([size]) { appearance: auto; -webkit-appearance: auto; background-image: none; padding-right: .75rem !important; }

.skip-link {
  position: fixed;
  z-index: 200;
  left: 12px;
  top: 10px;
  transform: translateY(-150%);
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--md-primary);
  color: #031220;
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

/* Suite shell */
.suite-sidebar {
  position: fixed;
  z-index: 60;
  inset: 0 auto 0 0;
  width: 188px;
  display: flex;
  flex-direction: column;
  padding: 22px 14px 18px;
  border-right: 1px solid var(--md-border-subtle);
  background: var(--md-sidebar);
  transition: transform .18s ease;
}
.suite-sidebar-head { display: flex; align-items: flex-start; gap: 8px; }
.suite-wordmark { display: flex; min-width: 0; flex-direction: column; gap: 2px; color: var(--md-text); text-decoration: none; }
.suite-wordmark:hover { color: var(--md-text); text-decoration: none; }
.suite-wordmark span { font-size: 18px; font-weight: 800; letter-spacing: -.035em; }
.suite-wordmark small { color: var(--md-text-faint); font-size: 8px; line-height: 1.3; letter-spacing: .02em; }
.suite-close {
  display: none;
  margin-left: auto;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--md-border);
  border-radius: 6px;
  background: var(--md-surface-1);
  color: var(--md-text-secondary);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.suite-label {
  margin: 34px 10px 10px;
  color: var(--md-text-faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.suite-nav { display: grid; gap: 4px; }
.suite-link {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: var(--md-text-secondary);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.suite-link:hover, .suite-link:focus-visible { border-color: var(--md-border); background: var(--md-surface-1); color: var(--md-text); text-decoration: none; }
.suite-link.is-active { border-color: var(--md-border-active); background: var(--md-primary-soft); color: var(--md-text); }
.suite-link.is-active::before { position: absolute; content: ""; left: -15px; width: 3px; height: 22px; border-radius: 0 3px 3px 0; background: var(--md-primary); }
.suite-link.is-disabled { color: var(--md-text-faint); cursor: default; opacity: .68; }
.suite-sidebar-note { margin: auto 10px 0; color: var(--md-text-faint); font-size: 11px; line-height: 1.5; }
.suite-backdrop { display: none; }

.workspace-shell { min-height: 100vh; margin-left: 188px; }
.topbar,
.commentary-home .topbar {
  position: sticky;
  z-index: 40;
  top: 0;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px clamp(16px, 2.6vw, 36px);
  border: 0;
  border-bottom: 1px solid var(--md-border-subtle);
  background: var(--md-topbar);
  box-shadow: none;
}
.suite-menu-button {
  display: none;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--md-border);
  border-radius: 6px;
  background: var(--md-surface-1);
  color: var(--md-link);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.workspace-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--md-link); text-decoration: none; white-space: nowrap; }
.workspace-brand:hover { color: var(--md-text); text-decoration: none; }
.workspace-brand strong { font-size: 15px; font-weight: 700; letter-spacing: -.025em; }
.workspace-brand > span { color: var(--md-text-muted); font-size: 13px; }
.workspace-brand > span[aria-hidden] { color: var(--md-border-strong); }
.topbar-spacer { flex: 1; }
.global-search {
  width: min(420px, 36vw);
  max-width: 420px;
  min-width: 220px;
  min-height: 38px;
  flex: 0 1 420px;
  border: 1px solid var(--md-border);
  border-radius: 7px;
  background: var(--md-surface-1);
  overflow: hidden;
}
.global-search:focus-within { border-color: var(--md-primary); box-shadow: 0 0 0 3px var(--md-primary-soft); }
.global-search input { min-height: 36px; color: var(--md-text); font-family: inherit; }
.global-search input::placeholder { color: var(--md-text-faint); }
.global-search button { min-height: 36px; border-left-color: var(--md-border-subtle); color: var(--md-link); font-family: inherit; }
.global-search button:hover { background: var(--md-surface-3); color: var(--md-text); }
.auth-nav { gap: 10px; }
.auth-nav > a:not(.btn) { color: var(--md-link-muted); }
.user-chip { border-color: var(--md-border); background: var(--md-surface-2); color: var(--md-text-secondary); }

.suite-rail { display: none; }
.local-nav { border-bottom: 1px solid var(--md-border-subtle); background: var(--md-bg); }
.local-nav > summary { display: none; }
.subnav,
.commentary-home .subnav {
  min-height: 52px;
  display: flex;
  align-items: stretch;
  gap: 28px;
  padding: 0 clamp(16px, 2.6vw, 36px);
  border: 0;
  background: var(--md-bg);
}
.subnav::after, .commentary-home .subnav::after { display: none; content: none; }
.subnav a,
.commentary-home .subnav a {
  display: inline-flex;
  align-items: center;
  padding: 0 2px;
  box-shadow: inset 0 -2px transparent;
  color: var(--md-text-secondary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.subnav a:hover, .subnav a:focus-visible,
.commentary-home .subnav a:hover, .commentary-home .subnav a:focus-visible { color: var(--md-text); text-decoration: none; }
.subnav a[aria-current="page"], .subnav a.active,
.commentary-home .subnav a[aria-current="page"] { color: var(--md-text); font-weight: 600; box-shadow: inset 0 -2px var(--md-primary); }

main { min-width: 0; }
main.wide { max-width: none; }
.btn { min-height: 36px; border-color: var(--md-border); border-radius: 7px; background: var(--md-surface-2); color: var(--md-link); font-family: inherit; }
.btn:hover, .btn:focus-visible { border-color: var(--md-border-strong); background: var(--md-surface-3); color: var(--md-text); }
.btn-primary, .btn-primary:hover, .btn-primary:focus-visible { border-color: var(--md-primary); background: var(--md-primary); color: #031220; font-weight: 700; }
.btn-primary:hover, .btn-primary:focus-visible { border-color: var(--md-primary-hover); background: var(--md-primary-hover); }
input:not([type="checkbox"]), select, textarea { min-height: 38px; border-color: var(--md-border); border-radius: 6px; background: var(--md-bg); color: var(--md-text); font-family: inherit; }
input:not([type="checkbox"]):focus, select:focus, textarea:focus { border-color: var(--md-primary); box-shadow: 0 0 0 3px var(--md-primary-soft); }
.search-form, .auth-card { border-color: var(--md-border-subtle); background: var(--md-surface-1); box-shadow: none; }
.radio-row label, .chip-check { border-color: var(--md-border); background: var(--md-surface-1); color: var(--md-text-secondary); }
.radio-row label:has(input:checked), .chip-check:has(input:checked) { border-color: var(--md-border-active); background: var(--md-primary-soft); color: var(--md-text); }
.link-btn { color: var(--md-link-muted); }
.link-btn:hover { color: var(--md-text); }
.framing { border-color: var(--md-border-subtle); border-left-color: var(--md-border-strong); background: var(--md-surface-1); color: var(--md-text-muted); }
.messages li { border-color: var(--md-border); background: var(--md-surface-2); }

/* Editorial and data pages: neutral graphite surfaces, near-white links. */
:is(.results-eyebrow, .market-eyebrow, .coverage-eyebrow, .status-eyebrow) { color: var(--md-text-muted); }
:is(.results-heading, .market-heading, .coverage-heading, .status-heading) h1 { color: var(--md-text); }
:is(.results-company, .market-lede, .coverage-lede, .status-lede) { color: var(--md-link-muted); }
:is(.results-intro, .market-intro, .coverage-intro, .status-intro) { color: var(--md-text-secondary); }

:is(.results-search.home-search, .market-filters, .results-scope, .market-scope, .coverage-summary, .status-session) {
  border-color: var(--md-border);
  background: var(--md-surface-1);
  box-shadow: none;
}
.results-search.home-search { max-width: none; }
:is(.results-scope, .market-scope, .coverage-summary) > div + div { border-color: var(--md-border-subtle); }
:is(.scope-label, .market-scope-label, .coverage-summary-label, .status-session-label) { color: var(--md-text-muted); }
:is(.results-scope, .market-scope, .coverage-summary, .status-session) strong { color: var(--md-text); }

.results-heading h1 .sym-badge { border-color: var(--md-border-active); background: var(--md-primary-soft); color: var(--md-link); }
.results-back { border-color: var(--md-border); color: var(--md-link); }
.results-back:hover, .results-back:focus-visible { border-color: var(--md-border-strong); background: var(--md-surface-2); color: var(--md-text); }
.results-search-heading h2, .market-filters-heading h2 { color: var(--md-text); }
.results-mode { border-color: var(--md-border-active); background: var(--md-primary-soft); color: var(--md-link); }
.results-window-note, .market-notice { border-left-color: var(--md-primary); background: var(--md-surface-1); color: var(--md-text-secondary); }
.results-feed-heading h2, .market-feed-heading h2 { color: var(--md-text); }
.results-order, .market-feed-heading > p { color: var(--md-text-muted); }
.commentary-results .video-card,
.results-volume .volume,
.results-research,
.results-trust.home-disclaimer,
.market-feed-list,
.market-empty,
.coverage-table-v2,
.status-card,
.status-info-panel {
  border-color: var(--md-border-subtle);
  background: var(--md-surface-1);
  box-shadow: none;
}
.commentary-results .video-card:hover { border-color: var(--md-border); box-shadow: none; }
.evidence-source, .market-source { color: var(--md-link-muted); }
.evidence-date, .market-date { color: var(--md-text-muted); }
.commentary-results .video-card h3,
.commentary-results .video-card h3 a,
.market-item h3,
.market-item h3 a { color: var(--md-link); }
.commentary-results .video-card h3 a:hover,
.market-item h3 a:hover { color: var(--md-text); }
.evidence-details, .market-no-matches { color: var(--md-text-secondary); }
.evidence-video-link, .results-research a, .market-video-link, .market-guide a { color: var(--md-link); text-decoration: underline; }
.evidence-video-link:hover, .results-research a:hover, .market-video-link:hover, .market-guide a:hover { color: var(--md-text); }
.evidence-moments, .keyword-hits { border-color: var(--md-border-subtle); }
.evidence-moments p { color: var(--md-link-muted); }
.evidence-moments p span { color: var(--md-text-muted); }
.commentary-results .chip-ts, .market-chip.chip {
  border-color: var(--md-border);
  background: var(--md-surface-2);
  color: var(--md-link);
  text-decoration: underline;
  text-underline-offset: .18em;
}
.commentary-results .chip-ts:hover, .commentary-results .chip-ts:focus-visible,
.market-chip:hover, .market-chip:focus-visible { border-color: var(--md-border-active); background: var(--md-primary-soft); color: var(--md-text); }
.commentary-results .chip-ts .chip-icon { color: var(--md-text-muted); }
.results-volume .volume-title, .results-research h2, .market-guide h2 { color: var(--md-link-muted); }
.results-research p:not(.results-eyebrow), .market-guide p { color: var(--md-text-secondary); }
.results-trust .framing { border-left-color: var(--md-border-strong); }
.results-ticker, .market-ticker { border-color: var(--md-border-subtle); }
.results-ticker .ticker, .market-ticker .ticker { border-color: var(--md-border-subtle); background: var(--md-surface-1); }

.keyword-heading .results-company { color: var(--md-text-secondary); }
.keyword-limit, .market-limit { border-color: var(--md-border); border-left-color: var(--md-primary); background: var(--md-surface-1); color: var(--md-text-secondary); }
.keyword-hit { border-color: var(--md-border-subtle); }
.hit-index { color: var(--md-text-faint); }
.keyword-hit .snippet { border-left-color: var(--md-border-strong); color: var(--md-link-muted); }
.keyword-hit .snippet mark { background: var(--md-primary-strong-soft); color: var(--md-text); }
.keyword-hit .snippet cite { color: var(--md-text-muted); }
.transcript-status { border-color: var(--md-border); color: var(--md-text-muted); }
.keyword-explainer dl > div { border-color: var(--md-border-subtle); }
.keyword-explainer dt { color: var(--md-link-muted); }
.keyword-explainer dd { color: var(--md-text-secondary); }

.market-filter-form .radio-row label { border-color: var(--md-border); background: var(--md-surface-1); color: var(--md-text-secondary); }
.market-filter-form .radio-row label:has(input:checked) { border-color: var(--md-border-active); background: var(--md-primary-soft); color: var(--md-text); }
.market-filter-form .btn-primary { border-color: var(--md-primary); background: var(--md-primary); color: #031220; }
.market-filter-form .btn-primary:hover { border-color: var(--md-primary-hover); background: var(--md-primary-hover); color: #031220; }
.market-guide { border-color: var(--md-border-subtle); background: transparent; }
.market-item { border-color: var(--md-border-subtle); }
.market-item:hover, .market-item:focus-within { background: var(--md-surface-2); }
.market-item-meta { border-color: var(--md-border-subtle); }
.market-matches-label { color: var(--md-text-muted); }
.market-chip .sym-badge { color: var(--md-link); }
.market-chip .count { border-color: var(--md-border); color: var(--md-text-muted); }

.coverage-definition { border-color: var(--md-border-subtle); border-left-color: var(--md-primary); background: transparent; }
.coverage-definition h2 { color: var(--md-link-muted); }
.coverage-definition p { color: var(--md-text-secondary); }
.coverage-section-heading h2 { color: var(--md-text); }
.coverage-section-count { color: var(--md-text-muted); }
.coverage-section-count .num { color: var(--md-link); }
.coverage-table-v2 thead th { border-color: var(--md-border); background: var(--md-surface-2); color: var(--md-text-muted); }
.coverage-row > * { border-color: var(--md-border-subtle); color: var(--md-text-secondary); }
.coverage-row:hover { background: var(--md-surface-2); }
.coverage-source { color: var(--md-link); }
.coverage-start .num { color: var(--md-link-muted); }
.coverage-row.is-awaiting, .coverage-row.is-awaiting:hover { background: var(--md-bg); }
.coverage-awaiting { border-color: var(--md-border); background: var(--md-surface-2); color: var(--md-text-secondary); }
.coverage-active { border-color: var(--md-border); background: var(--md-surface-2); color: var(--md-link-muted); }

.status-session { border-left-color: var(--md-primary); }
.status-session-context { border-color: var(--md-border); color: var(--md-text-secondary); }
.status-card-heading h2, .status-info-panel h2 { color: var(--md-text); }
.status-card-index, .status-metric-label { color: var(--md-text-muted); }
.status-unit, .status-availability { border-color: var(--md-border); background: var(--md-surface-2); color: var(--md-text-secondary); }
.status-metrics { border-color: var(--md-border-subtle); background: var(--md-bg); }
.status-metrics > div + div { border-color: var(--md-border-subtle); }
.status-metrics strong, .status-metrics .board-used { color: var(--md-text); }
.status-card .cap-gauge { border-color: var(--md-border); background: var(--md-bg); }
.status-cap-caption, .status-card-note, .status-config-note { color: var(--md-text-secondary); }
.status-card-note strong, .status-model { color: var(--md-link-muted); }
.status-backlog-value { color: var(--md-text); }
.status-backlog-label { color: var(--md-text-secondary); }
.status-card-backlog .status-card-note,
.status-info-panel dl > div { border-color: var(--md-border-subtle); }
.status-info-panel dt { color: var(--md-link-muted); }
.status-info-panel dd, .status-info-panel ul { color: var(--md-text-secondary); }
.status-info-panel li::marker { color: var(--md-text-muted); }

@media (max-width: 1024px) {
  .workspace-shell { margin-left: 0; }
  .suite-sidebar { width: min(320px, 88vw); padding: 20px 16px; transform: translateX(-105%); box-shadow: 24px 0 60px rgba(0, 0, 0, .45); }
  .suite-sidebar .suite-close { display: inline-flex; align-items: center; }
  .suite-menu-button { display: inline-flex; align-items: center; }
  .suite-drawer-open { overflow: hidden; }
  .suite-drawer-open .suite-sidebar { transform: translateX(0); }
  .suite-backdrop { position: fixed; z-index: 50; inset: 0; width: 100%; height: 100%; border: 0; background: rgba(0, 0, 0, .62); cursor: pointer; }
  .suite-drawer-open .suite-backdrop { display: block; }
  .suite-rail {
    display: flex;
    align-items: stretch;
    gap: 4px;
    overflow-x: auto;
    min-height: 44px;
    padding: 0 12px;
    border-bottom: 1px solid var(--md-border-subtle);
    background: var(--md-sidebar);
    scrollbar-width: none;
  }
  .suite-rail::-webkit-scrollbar { display: none; }
  .suite-rail a, .suite-rail span {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    min-height: 44px;
    padding: 0 10px;
    border-bottom: 2px solid transparent;
    color: var(--md-text-muted);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
  }
  .suite-rail a:hover, .suite-rail a:focus-visible { color: var(--md-text); text-decoration: none; }
  .suite-rail .is-active { border-bottom-color: var(--md-primary); color: var(--md-text); }
  .suite-rail span[aria-disabled="true"] { color: var(--md-text-faint); }
}

@media (max-width: 767px) {
  .topbar, .commentary-home .topbar { position: relative; min-height: 60px; flex-wrap: wrap; gap: 10px; padding: 10px 12px; }
  .workspace-brand strong { font-size: 14px; }
  .workspace-brand > span { font-size: 12px; }
  .topbar-spacer { display: none; }
  .global-search { order: 3; width: 100%; max-width: none; min-width: 0; flex: 1 0 100%; }
  .auth-nav { margin-left: auto; }
  .auth-nav > a:not(.btn) { display: none; }
  .local-nav > summary {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 14px;
    color: var(--md-text-muted);
    font-size: 11px;
    cursor: pointer;
    list-style: none;
  }
  .local-nav > summary::-webkit-details-marker { display: none; }
  .local-nav > summary strong { color: var(--md-link); font-size: 12px; font-weight: 600; }
  .local-nav > summary::after { content: "Menu"; color: var(--md-text-secondary); font-size: 11px; }
  .local-nav[open] > summary { border-bottom: 1px solid var(--md-border-subtle); }
  .subnav, .commentary-home .subnav { min-height: 0; display: grid; gap: 0; padding: 6px 12px 10px; }
  .subnav a, .commentary-home .subnav a { min-height: 44px; padding: 0 10px; border-radius: 6px; box-shadow: none; }
  .subnav a[aria-current="page"], .commentary-home .subnav a[aria-current="page"] { background: var(--md-primary-soft); box-shadow: inset 2px 0 var(--md-primary); }
  main, main.wide { padding-inline: 14px; }
  .btn { min-height: 44px; }
  input:not([type="checkbox"]), select, textarea { min-height: 44px; }
}

@media (max-width: 430px) {
  .suite-menu-button { min-height: 40px; padding-inline: 10px; }
  .workspace-brand > span[aria-hidden], .workspace-brand > span:last-child { display: none; }
  .auth-nav .btn { padding-inline: 11px; }
  .suite-rail { padding-inline: 6px; }
  .suite-rail a, .suite-rail span { padding-inline: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .suite-sidebar { transition: none; }
}