/* Graphite Note Premium Pass 7
   Context Rail + Evidence Drawer + Navigation Refinement
   Scope: model pages and AI report surfaces only. Presentation/context only. */

:root {
  --gn-p7-drawer-width: 420px;
  --gn-p7-nav-height: 44px;
  --gn-p7-border: #d8e1ee;
  --gn-p7-border-soft: #e7edf4;
  --gn-p7-surface: #ffffff;
  --gn-p7-subtle: #f7f9fc;
  --gn-p7-ink: #10213a;
  --gn-p7-muted: #66758b;
  --gn-p7-blue: #1264ff;
  --gn-p7-blue-soft: #eef5ff;
  --gn-p7-cyan: #2ec9ef;
}

/* 1. Secondary analytical navigation gets enough visual weight. */
.gn-app-shell .gn-analytical-workspace .pill-tabs,
.gn-app-shell .gn-ai-advisor-workspace .pill-tabs {
  min-height: var(--gn-p7-nav-height) !important;
  height: auto !important;
  gap: 24px !important;
  margin: 2px 0 22px !important;
  padding: 0 2px !important;
  border-bottom: 1px solid var(--gn-p7-border) !important;
  align-items: flex-end !important;
}

.gn-app-shell .gn-analytical-workspace .pill-tabs button,
.gn-app-shell .gn-ai-advisor-workspace .pill-tabs button {
  min-height: var(--gn-p7-nav-height) !important;
  height: var(--gn-p7-nav-height) !important;
  padding: 0 0 12px !important;
  color: #53657d !important;
  font-size: 14px !important;
  font-weight: 520 !important;
  letter-spacing: -.005em;
  white-space: nowrap;
}

.gn-app-shell .gn-analytical-workspace .pill-tabs button::after,
.gn-app-shell .gn-ai-advisor-workspace .pill-tabs button::after {
  height: 2px !important;
  bottom: -1px !important;
}

.gn-app-shell .gn-analytical-workspace .pill-tabs button.is-active,
.gn-app-shell .gn-analytical-workspace .pill-tabs button[aria-selected='true'],
.gn-app-shell .gn-ai-advisor-workspace .pill-tabs button.is-active,
.gn-app-shell .gn-ai-advisor-workspace .pill-tabs button[aria-selected='true'] {
  color: #0a4fd8 !important;
  font-weight: 650 !important;
}

/* Primary model navigation remains stronger, but no longer looks like a boxed button row. */
.gn-app-shell .top-tabs {
  min-height: 46px;
  gap: 4px;
  border-bottom: 1px solid var(--gn-p7-border);
}

.gn-app-shell .top-tabs a {
  position: relative;
  min-height: 45px !important;
  padding: 0 12px !important;
  display: inline-flex;
  align-items: center;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  font-size: 14px !important;
  font-weight: 520 !important;
}

.gn-app-shell .top-tabs a::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: transparent;
}

.gn-app-shell .top-tabs a.is-active,
.gn-app-shell .top-tabs a.active {
  color: var(--gn-p7-blue) !important;
  font-weight: 650 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.gn-app-shell .top-tabs a.is-active::after,
.gn-app-shell .top-tabs a.active::after {
  background: var(--gn-p7-blue);
}

/* 2. Context trigger lives with model status, not inside analytical content. */
.gn-context-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 30px;
  padding: 0 9px;
  border: 1px solid #d2ddeb;
  border-radius: 6px;
  background: #fff;
  color: #32445e;
  font: 600 14px/1 Inter, ui-sans-serif, system-ui, sans-serif;
  cursor: pointer;
  transition: border-color 120ms ease, background-color 120ms ease, color 120ms ease;
}

.gn-context-trigger .material-icons {
  font-size: 15px;
}

.gn-context-trigger:hover,
.gn-context-trigger:focus-visible {
  border-color: #9dbcf7;
  background: #f7faff;
  color: #0b55d6;
  outline: none;
}

/* 3. Shared right-side model context/evidence drawer. */
.gn-context-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1590;
  background: rgba(13, 27, 45, .28);
  backdrop-filter: blur(1px);
}

.gn-context-drawer {
  position: fixed;
  z-index: 1600;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(var(--gn-p7-drawer-width), calc(100vw - 40px));
  display: flex;
  flex-direction: column;
  background: var(--gn-p7-surface);
  border-left: 1px solid var(--gn-p7-border);
  box-shadow: -18px 0 48px rgba(19, 39, 67, .10);
  transform: translateX(102%);
  transition: transform 180ms cubic-bezier(.2,.8,.2,1);
  pointer-events: none;
}

.gn-context-drawer.is-open {
  transform: translateX(0);
  pointer-events: auto;
}

body.gn-context-drawer-open {
  overflow: hidden;
}

.gn-context-drawer__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 22px 18px;
  border-bottom: 1px solid var(--gn-p7-border-soft);
}

.gn-context-drawer__eyebrow,
.gn-context-section-label {
  color: #75869a;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.gn-context-drawer__title {
  margin: 4px 0 2px;
  color: var(--gn-p7-ink);
  font-size: 20px !important;
  font-weight: 700 !important;
  letter-spacing: -.02em;
}

.gn-context-drawer__subtitle {
  max-width: 310px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--gn-p7-muted);
  font-size: 14px;
}

.gn-context-drawer__close {
  width: 32px;
  height: 32px;
  padding: 0;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid #d5deea;
  border-radius: 50%;
  background: #fff;
  color: #42536a;
  cursor: pointer;
}

.gn-context-drawer__close .material-icons { font-size: 18px; }
.gn-context-drawer__close:hover { background: #f5f8fc; color: #0b55d6; }

.gn-context-drawer__tabs {
  display: flex;
  height: 43px;
  padding: 0 22px;
  gap: 22px;
  border-bottom: 1px solid var(--gn-p7-border);
}

.gn-context-drawer__tabs button {
  position: relative;
  padding: 0;
  border: 0;
  background: none;
  color: #65758b;
  font: 600 14px/43px Inter, ui-sans-serif, system-ui, sans-serif;
  cursor: pointer;
}

.gn-context-drawer__tabs button::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: transparent;
}

.gn-context-drawer__tabs button.is-active { color: var(--gn-p7-blue); }
.gn-context-drawer__tabs button.is-active::after { background: var(--gn-p7-blue); }

.gn-context-drawer__body {
  min-height: 0;
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 22px;
}

.gn-context-object-card {
  margin: 9px 0 18px;
  padding: 15px;
  border: 1px solid var(--gn-p7-border);
  border-radius: 8px;
  background: #fff;
}

.gn-context-object-card__type {
  color: #6e7f94;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.gn-context-object-card__name {
  margin-top: 4px;
  color: var(--gn-p7-ink);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.35;
}

.gn-context-object-card__meta {
  margin-top: 5px;
  color: var(--gn-p7-muted);
  font-size: 14px;
}

.gn-context-facts {
  margin: 0;
  border-top: 1px solid var(--gn-p7-border-soft);
}

.gn-context-facts > div {
  display: grid;
  grid-template-columns: 105px minmax(0,1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gn-p7-border-soft);
}

.gn-context-facts dt {
  margin: 0;
  color: #77879a;
  font-size: 14px;
  font-weight: 650;
}

.gn-context-facts dd {
  margin: 0;
  color: var(--gn-p7-ink);
  font-size: 14px;
  font-weight: 550;
  overflow-wrap: anywhere;
}

.gn-context-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px !important;
}

.gn-context-actions { margin-top: 16px; }
.gn-context-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #0b55d6;
  font-size: 14px;
  font-weight: 650;
}
.gn-context-link .material-icons { font-size: 14px; }

.gn-context-note,
.gn-context-intro {
  color: #6d7d91;
  font-size: 14px;
  line-height: 1.5;
}

.gn-context-note {
  margin-top: 20px;
  padding: 12px 13px;
  border: 1px solid #e0e7f0;
  border-radius: 7px;
  background: var(--gn-p7-subtle);
}

.gn-evidence-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 14px 0 12px;
  padding: 11px 12px;
  border: 1px solid var(--gn-p7-border);
  border-radius: 7px;
  background: #fff;
}

.gn-evidence-summary div { display: flex; align-items: baseline; gap: 6px; }
.gn-evidence-summary strong { color: var(--gn-p7-ink); font-size: 16px; }
.gn-evidence-summary span { color: var(--gn-p7-muted); font-size: 14px; }
.gn-evidence-summary button,
.gn-context-empty button {
  height: 28px;
  padding: 0 9px;
  border: 1px solid #cfdbea;
  border-radius: 5px;
  background: #fff;
  color: #315071;
  font: 600 14px/1 Inter, sans-serif;
  cursor: pointer;
}

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

.gn-evidence-item {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 5px 16px;
  padding: 12px 13px;
  border: 1px solid var(--gn-p7-border);
  border-radius: 7px;
  background: #fff;
}

.gn-evidence-item__label {
  color: #52637a;
  font-size: 14px;
  font-weight: 600;
}

.gn-evidence-item__value {
  color: var(--gn-p7-ink);
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.gn-evidence-item__source {
  grid-column: 1 / -1;
  color: #8996a7;
  font-size: 14px;
}

.gn-context-empty {
  margin-top: 16px;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px dashed #cfd9e6;
  border-radius: 8px;
  background: #fbfcfe;
  color: #6c7c90;
}

.gn-context-empty .material-icons { margin-bottom: 7px; color: #89a3c6; font-size: 23px; }
.gn-context-empty strong { color: #243850; font-size: 14px; }
.gn-context-empty span { max-width: 290px; margin: 5px 0 12px; font-size: 14px; line-height: 1.45; }

/* 4. AI reports now use the drawer for context/evidence, reclaiming report width. */
.gn-app-shell .gn-ai-report-layout {
  display: block !important;
  max-width: 1000px;
}

.gn-app-shell .gn-ai-report-main {
  width: 100%;
  max-width: 1000px !important;
}

.gn-ai-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.gn-ai-evidence-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid #d5e0ed;
  border-radius: 999px;
  background: #fff;
  color: #466078;
  font: 600 14px/1 Inter, sans-serif;
  cursor: pointer;
}

.gn-ai-evidence-trigger .material-icons { font-size: 14px; color: #4779c9; }
.gn-ai-evidence-trigger:hover { border-color: #a9c5f2; background: #f7faff; color: #0b55d6; }

/* 5. Wide screens: context is deliberately off-canvas until requested. */
@media (min-width: 1500px) {
  .gn-app-shell .gn-ai-advisor-workspace .actionable-insights-bgr {
    max-width: 1120px;
  }
}

@media (max-width: 991.98px) {
  .gn-app-shell .gn-analytical-workspace .pill-tabs,
  .gn-app-shell .gn-ai-advisor-workspace .pill-tabs {
    gap: 20px !important;
    margin-bottom: 18px !important;
    scrollbar-width: none;
  }
  .gn-app-shell .gn-analytical-workspace .pill-tabs::-webkit-scrollbar,
  .gn-app-shell .gn-ai-advisor-workspace .pill-tabs::-webkit-scrollbar { display: none; }
  .gn-context-trigger span { display: none; }
  .gn-context-trigger { width: 30px; padding: 0; justify-content: center; }
}

@media (max-width: 640px) {
  .gn-context-drawer { width: 100vw; }
  .gn-context-drawer__header,
  .gn-context-drawer__body { padding-left: 16px; padding-right: 16px; }
  .gn-context-drawer__tabs { padding-left: 16px; padding-right: 16px; }
  .gn-ai-header-actions { gap: 5px; }
  .gn-ai-evidence-trigger span { display: none; }
  .gn-ai-evidence-trigger { width: 28px; padding: 0; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .gn-context-drawer { transition: none; }
}