/* BPA Atelier — light SaaS presentation: whitespace, hierarchy, BPA blue accent. */
@import url("https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&family=Fraunces:opsz,wght@9..144,500;9..144,600&display=swap");

:root {
  --ia-bg: #f5f7fa;
  --ia-surface: #ffffff;
  --ia-ink: #0f172a;
  --ia-muted: #475569;
  --ia-faint: #64748b;
  --ia-line: rgba(15, 23, 42, 0.08);
  --ia-accent: #2563eb;
  --ia-accent-soft: rgba(37, 99, 235, 0.08);
  --ia-good: #059669;
  --ia-warn: #b45309;
  --ia-bad: #dc2626;
  --ia-font: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
  --ia-display: "Fraunces", "Instrument Sans", Georgia, serif;
  --ia-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ia-max: 1120px;
}

body.ia-atelier {
  background: var(--ia-bg);
  color: var(--ia-ink);
  font-family: var(--ia-font);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: clip;
}
body.ia-atelier .app-shell {
  max-width: none;
  width: 100%;
  padding: 0;
  box-sizing: border-box;
  background: transparent;
  overflow-x: clip;
}
body.ia-atelier .app-header,
body.ia-letter .app-header {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0.85rem 1.5rem 0.65rem;
  background: var(--ia-surface);
  border: 0;
  border-bottom: 1px solid var(--ia-line);
  border-radius: 0;
  box-shadow: none;
  box-sizing: border-box;
}
body.ia-atelier .app-header-top,
body.ia-letter .app-header-top {
  max-width: var(--ia-max);
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
body.ia-atelier .ia-header-brand-block,
body.ia-letter .ia-header-brand-block {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}
body.ia-atelier .ia-header-business,
body.ia-letter .ia-header-business {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ia-muted);
  max-width: 16rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 0.85rem;
  border-left: 1px solid var(--ia-line);
}
body.ia-atelier .app-nav-links,
body.ia-letter .app-nav-links {
  max-width: var(--ia-max);
  margin: 0.35rem auto 0;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0.15rem 0 0.35rem;
}
body.ia-atelier .header-actions,
body.ia-letter .header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.75rem;
  flex-shrink: 0;
}
body.ia-atelier .ia-header-cta,
body.ia-letter .ia-header-cta,
body.ia-atelier a.ia-header-cta,
body.ia-letter a.ia-header-cta,
body.ia-atelier .app-header a.ia-header-cta,
body.ia-letter .app-header a.ia-header-cta {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid #2563eb;
  background: #2563eb !important;
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  padding: 0.55rem 1.05rem;
  transition: background 160ms var(--ia-ease), border-color 160ms var(--ia-ease);
  box-shadow: none;
}
body.ia-atelier .ia-header-cta:visited,
body.ia-letter .ia-header-cta:visited,
body.ia-atelier .app-header a.ia-header-cta:visited,
body.ia-letter .app-header a.ia-header-cta:visited {
  background: #2563eb !important;
  color: #ffffff !important;
  border-color: #2563eb;
}
body.ia-atelier .ia-header-cta:hover,
body.ia-letter .ia-header-cta:hover,
body.ia-atelier .app-header a.ia-header-cta:hover,
body.ia-letter .app-header a.ia-header-cta:hover {
  background: #1d4ed8 !important;
  border-color: #1d4ed8;
  color: #ffffff !important;
}
body.ia-atelier .ia-header-cta:focus,
body.ia-letter .ia-header-cta:focus,
body.ia-atelier .app-header a.ia-header-cta:focus,
body.ia-letter .app-header a.ia-header-cta:focus {
  background: #2563eb !important;
  color: #ffffff !important;
  outline: none;
}
body.ia-atelier .ia-header-cta:focus-visible,
body.ia-letter .ia-header-cta:focus-visible,
body.ia-atelier .app-header a.ia-header-cta:focus-visible,
body.ia-letter .app-header a.ia-header-cta:focus-visible {
  background: #2563eb !important;
  color: #ffffff !important;
  outline: 2px solid #93c5fd;
  outline-offset: 2px;
}
body.ia-atelier .ia-header-cta:active,
body.ia-letter .ia-header-cta:active,
body.ia-atelier .app-header a.ia-header-cta:active,
body.ia-letter .app-header a.ia-header-cta:active {
  background: #1e40af !important;
  border-color: #1e40af;
  color: #ffffff !important;
}
body.ia-atelier .ia-header-cta-quiet,
body.ia-letter .ia-header-cta-quiet,
body.ia-atelier a.ia-header-cta-quiet,
body.ia-letter a.ia-header-cta-quiet,
body.ia-atelier .app-header a.ia-header-cta-quiet,
body.ia-letter .app-header a.ia-header-cta-quiet {
  background: transparent !important;
  color: #334155 !important;
  border: 1px solid #cbd5e1 !important;
  font-weight: 550;
}
body.ia-atelier .ia-header-cta-quiet:visited,
body.ia-letter .ia-header-cta-quiet:visited,
body.ia-atelier .app-header a.ia-header-cta-quiet:visited,
body.ia-letter .app-header a.ia-header-cta-quiet:visited {
  background: transparent !important;
  color: #334155 !important;
  border-color: #cbd5e1 !important;
}
body.ia-atelier .ia-header-cta-quiet:hover,
body.ia-letter .ia-header-cta-quiet:hover,
body.ia-atelier .app-header a.ia-header-cta-quiet:hover,
body.ia-letter .app-header a.ia-header-cta-quiet:hover {
  background: #f8fafc !important;
  border-color: #94a3b8 !important;
  color: #0f172a !important;
}
body.ia-atelier .ia-header-bell,
body.ia-letter .ia-header-bell {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--ia-line);
  background: transparent;
  color: var(--ia-faint);
  display: inline-grid;
  place-items: center;
  cursor: default;
  opacity: 0.85;
}
body.ia-atelier .ia-header-user,
body.ia-letter .ia-header-user {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
body.ia-atelier .ia-header-avatar,
body.ia-letter .ia-header-avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--ia-accent-soft);
  color: var(--ia-accent);
  display: inline-grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
}
body.ia-atelier .ia-header-user-name,
body.ia-letter .ia-header-user-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ia-ink);
  max-width: 10rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
body.ia-atelier .ia-header-logout,
body.ia-letter .ia-header-logout {
  font-size: 0.8rem;
  padding: 0.35rem 0.65rem;
  border: 0;
  background: transparent;
  color: var(--ia-faint);
  cursor: pointer;
  border-radius: 8px;
}
body.ia-atelier .ia-header-logout:hover,
body.ia-letter .ia-header-logout:hover {
  color: var(--ia-ink);
  background: var(--ia-bg);
}
body.ia-atelier .brand-name,
body.ia-atelier .app-header a:not(.ia-header-cta),
body.ia-atelier .nav-link,
body.ia-atelier .nav-item-disabled {
  color: var(--ia-ink) !important;
}
body.ia-atelier .nav-link {
  border: 0 !important;
  background: transparent;
  opacity: 0.55;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.45rem 0.7rem;
}
body.ia-atelier .nav-link:hover,
body.ia-atelier .nav-link.active-nav {
  opacity: 1;
  background: transparent;
  box-shadow: inset 0 -2px 0 var(--ia-accent);
}
body.ia-atelier .btn,
body.ia-atelier .btn-secondary {
  background: var(--ia-surface);
  border: 1px solid rgba(15, 23, 42, 0.14);
  color: var(--ia-ink);
  border-radius: 999px;
  box-shadow: none;
}

.ia-page {
  width: min(var(--ia-max), 100%);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 5rem;
  box-sizing: border-box;
}

.ia-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ia-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}
.ia-link:hover { text-decoration: underline; }
.ia-muted { color: var(--ia-muted); font-size: 1rem; line-height: 1.5; }

.ia-banner,
.ia-banner-alert {
  margin: 0 0 1.25rem;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  border: 1px solid rgba(180, 83, 9, 0.22);
  background: #fff7ed;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  justify-content: space-between;
  color: #9a3412;
  font-size: 0.95rem;
}

/* Hero: VENTAS + health card */
.ia-hero {
  position: relative;
  overflow: visible;
  background: var(--ia-surface);
  border: 1px solid var(--ia-line);
  border-radius: 20px;
  padding: 1.75rem clamp(1.25rem, 3vw, 2rem);
  margin-bottom: 1.25rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.ia-hero::before { content: none; }
.ia-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem 2rem;
  align-items: start;
}
.ia-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.9rem;
  align-items: baseline;
  color: var(--ia-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}
.ia-hero-company {
  margin: 0;
  font-family: var(--ia-font);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ia-ink);
  line-height: 1.2;
}
.ia-hero-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ia-accent);
  opacity: 0.65;
}
.ia-hero-label {
  margin: 0 0 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ia-accent);
}
.ia-hero-value-row {
  display: flex;
  align-items: flex-end;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.ia-hero-value {
  margin: 0;
  font-family: var(--ia-font);
  font-weight: 750;
  font-size: clamp(3rem, 7vw, 4.25rem);
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--ia-ink);
  font-variant-numeric: tabular-nums;
}
.ia-hero-value.is-empty { opacity: 0.4; font-size: 2.5rem; }
.ia-hero-main .ia-spark {
  width: 120px;
  height: 48px;
  margin-bottom: 0.35rem;
}
.ia-hero-delta {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--ia-muted);
}
.ia-hero-delta.is-up { color: var(--ia-good); }
.ia-hero-delta.is-down { color: var(--ia-bad); }
.ia-hero-delta.is-muted { color: var(--ia-faint); }
.ia-hero-delta-sub { color: var(--ia-faint); font-weight: 400; }

.ia-health-card {
  background: transparent;
  border: 0;
  border-left: 1px solid var(--ia-line);
  border-radius: 0;
  padding: 0.35rem 0 0.35rem 1.5rem;
}
.ia-health-kicker {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ia-faint);
}
.ia-health-label {
  margin: 0 0 0.35rem;
  font-size: 0.88rem;
  color: var(--ia-muted);
}
.ia-health-value {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--ia-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ia-good);
}
.ia-health-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
}
.ia-health-value.is-health-attention,
.ia-health-value.is-health-warning { color: var(--ia-warn); }
.ia-health-value.is-health-critical { color: var(--ia-bad); }
.ia-health-value.is-health-excellent,
.ia-health-value.is-health-healthy { color: var(--ia-good); }

/* Metric hierarchy — not a uniform card grid */
.ia-kpi-section { margin-bottom: 1.75rem; }
.ia-kpi-grid { display: block; }
.ia-metric-row {
  display: grid;
  gap: 0;
  min-width: 0;
}
.ia-metric-row-featured {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 2.5rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--ia-line);
}
.ia-metric-row-standard {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem 2.5rem;
}
.ia-metric-row-primary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem 2rem;
  padding: 1.5rem 1.35rem;
  background: var(--ia-surface);
  border: 1px solid var(--ia-line);
  border-radius: 20px;
}
.ia-metric-row-ops {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  background: var(--ia-surface);
  border: 1px solid var(--ia-line);
  border-radius: 16px;
  overflow: hidden;
}
.ia-metric {
  min-width: 0;
  background: transparent;
  border: 0;
  padding: 0;
  box-shadow: none;
}
.ia-metric-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
}
.ia-metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ia-muted);
  letter-spacing: 0.01em;
  line-height: 1.3;
}
.ia-metric-value {
  margin: 0;
  font-size: clamp(1.7rem, 2.6vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--ia-ink);
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
}
.ia-metric-featured .ia-metric-value { font-size: clamp(2rem, 3.2vw, 2.6rem); }
.ia-metric-standard .ia-metric-value { font-size: clamp(1.45rem, 2.2vw, 1.85rem); }
.ia-metric-compact {
  padding: 1rem 1.05rem;
  border-right: 1px solid var(--ia-line);
}
.ia-metric-compact:last-child { border-right: 0; }
.ia-metric-compact .ia-metric-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ia-metric-compact .ia-metric-value { font-size: 1.15rem; }
.ia-metric-value.is-empty { opacity: 0.35; }
.ia-metric-secondary {
  margin: 0.45rem 0 0;
  font-size: 0.82rem;
  color: var(--ia-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.45rem;
  align-items: baseline;
}
.ia-metric-secondary strong { color: var(--ia-ink); font-weight: 650; }
.ia-metric-delta {
  margin: 0.45rem 0 0;
  font-size: 0.84rem;
  color: var(--ia-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: baseline;
}
.ia-metric-delta.is-up { color: var(--ia-good); }
.ia-metric-delta.is-down { color: var(--ia-bad); }
.ia-metric-delta.is-muted { color: var(--ia-faint); }
.ia-metric-delta-sub { color: var(--ia-faint); font-size: 0.78rem; }
.ia-metric-hint {
  margin: 0.4rem 0 0;
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--ia-faint);
}
.ia-spark {
  width: 88px;
  height: 36px;
  flex: 0 0 auto;
  position: relative;
}
.ia-spark canvas {
  width: 100% !important;
  height: 100% !important;
}

/* Charts panel */
.ia-viz-panel {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0.5rem 0 0;
  margin: 2rem 0 2.5rem;
  box-shadow: none;
}
.ia-viz-head { margin-bottom: 1.35rem; }
.ia-section-title {
  margin: 0;
  font-family: var(--ia-font);
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ia-ink);
}
.ia-section-kicker {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ia-accent);
}
.ia-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem 2rem;
}
.ia-figure {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  min-width: 0;
}
.ia-figure-lead { grid-column: 1 / -1; }
.ia-figure-wide { grid-column: 1 / -1; }
.ia-figure-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.ia-figure-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.015em;
  color: var(--ia-ink);
}
.ia-figure-note {
  margin: 0.25rem 0 0;
  color: var(--ia-muted);
  font-size: 0.82rem;
}
.ia-figure-badge {
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ia-accent);
  white-space: nowrap;
}
.ia-figure-stage {
  padding: 0.25rem 0 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}
.ia-canvas { height: 220px; position: relative; }
.ia-canvas-xl { height: 260px; }
.ia-figure-lead .ia-canvas { height: 260px; }
.ia-figure.is-sparse .ia-canvas,
.ia-figure.is-sparse .ia-canvas-xl,
.ia-canvas.is-sparse { height: 180px; }
.ia-figure-lead.is-sparse .ia-canvas { height: 200px; }
.ia-empty {
  min-height: 140px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--ia-muted);
  font-size: 0.9rem;
  padding: 1.25rem 0;
}
.ia-empty a { color: var(--ia-accent); }
.ia-callouts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ia-line);
}
.ia-callout span {
  display: block;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ia-faint);
  margin-bottom: 0.2rem;
}
.ia-callout strong {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--ia-ink);
}

/* Notes — editorial columns, not cards */
.ia-notes-panel {
  margin-top: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ia-line);
}
.ia-notes-panel .ia-section-title { margin-bottom: 1.35rem; }
.ia-notes-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.75rem 2.5rem;
}
.ia-note {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  min-width: 0;
}
.ia-note-title {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ia-ink);
  line-height: 1.3;
}
.ia-note-field {
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ia-muted);
}
.ia-note-field span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ia-ink);
  margin-bottom: 0.25rem;
}
.ia-note-field a {
  color: var(--ia-accent);
  font-weight: 600;
  text-decoration: none;
}
.ia-note-field a:hover { text-decoration: underline; }
/* legacy aliases kept for older captures */
.ia-notes-grid { display: contents; }
.ia-note-card { display: contents; }
.ia-note-icon { display: none; }

.ia-test-hooks {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

body.ia-atelier .exec-header {
  display: block !important;
  background: var(--ia-surface) !important;
  border: 1px solid var(--ia-line) !important;
  border-radius: 20px !important;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04) !important;
  padding: 1.75rem clamp(1.25rem, 3vw, 2rem) !important;
  gap: 0 !important;
  margin-bottom: 1.25rem !important;
}
body.ia-atelier .exec-header-title {
  font-family: var(--ia-font) !important;
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  color: var(--ia-ink) !important;
  letter-spacing: -0.02em !important;
}
body.ia-atelier .exec-empty,
body.ia-atelier .empty-state,
body.ia-atelier .bd-empty {
  color: var(--ia-muted);
}

@media (max-width: 1100px) {
  .ia-metric-row-ops { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ia-metric-compact:nth-child(3n) { border-right: 0; }
  .ia-metric-compact:nth-child(n+4) { border-top: 1px solid var(--ia-line); }
}
@media (max-width: 900px) {
  .ia-hero-grid { grid-template-columns: 1fr; }
  .ia-health-card {
    border-left: 0;
    border-top: 1px solid var(--ia-line);
    padding: 1.25rem 0 0;
    margin-top: 0.5rem;
  }
  .ia-metric-row-primary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ia-chart-grid { grid-template-columns: 1fr; }
  .ia-canvas,
  .ia-canvas-xl,
  .ia-figure-lead .ia-canvas { height: 210px; }
  .ia-figure.is-sparse .ia-canvas,
  .ia-figure-lead.is-sparse .ia-canvas,
  .ia-canvas.is-sparse { height: 170px; }
  body.ia-atelier .ia-header-business { max-width: 9rem; }
}
@media (max-width: 720px) {
  .ia-metric-row-featured,
  .ia-metric-row-standard,
  .ia-metric-row-primary { grid-template-columns: 1fr; gap: 1.5rem; }
  .ia-metric-row-ops { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ia-metric-compact { border-right: 1px solid var(--ia-line); }
  .ia-metric-compact:nth-child(2n) { border-right: 0; }
  .ia-metric-compact:nth-child(n+3) { border-top: 1px solid var(--ia-line); }
  .ia-notes-columns { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .ia-page { padding: 0.85rem 1rem 3.5rem; }
  .ia-metric-row-ops { grid-template-columns: 1fr; }
  .ia-metric-compact {
    border-right: 0;
    border-top: 1px solid var(--ia-line);
  }
  .ia-metric-compact:first-child { border-top: 0; }
  .ia-hero-value { font-size: 2.75rem; }
  body.ia-atelier .ia-header-user-name,
  body.ia-atelier .ia-header-business { display: none; }
  body.ia-atelier .app-header,
  body.ia-letter .app-header { padding-left: 1rem; padding-right: 1rem; }
}

/* ——— Financial Analysis: light editorial letter ——— */
body.ia-letter {
  background: var(--ia-bg) !important;
  color: var(--ia-ink);
  font-family: var(--ia-font);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body.ia-letter .app-shell {
  max-width: none;
  width: 100%;
  padding: 0;
  box-sizing: border-box;
  background: transparent;
  overflow-x: clip;
}
body.ia-letter .app-nav-links {
  flex-wrap: wrap;
}
body.ia-letter .brand-name,
body.ia-letter .nav-link,
body.ia-letter .app-header a:not(.ia-header-cta) {
  color: var(--ia-ink) !important;
}
body.ia-letter .nav-link {
  border: 0 !important;
  opacity: 0.55;
  background: transparent;
}
body.ia-letter .nav-link.active-nav {
  opacity: 1;
  box-shadow: inset 0 -2px 0 var(--ia-accent);
  background: transparent;
}
body.ia-letter .btn,
body.ia-letter .btn-secondary {
  background: var(--ia-surface);
  border: 1px solid rgba(15, 23, 42, 0.14);
  color: var(--ia-ink);
  border-radius: 999px;
}

.ia-letter-page {
  width: min(760px, 100%);
  max-width: 100%;
  margin: 0.75rem auto 2rem;
  padding: 2.5rem 1.75rem 3.5rem;
  background: var(--ia-surface);
  border: 1px solid var(--ia-line);
  border-radius: 20px;
  color: var(--ia-ink);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  box-sizing: border-box;
  overflow-x: clip;
}
.ia-letter-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 3rem;
  max-width: 100%;
}
.ia-letter-nav a {
  color: var(--ia-muted);
  text-decoration: none;
  font-weight: 500;
}
.ia-letter-nav a:hover { color: var(--ia-ink); }
.ia-letter-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ia-accent);
}
.ia-letter-title {
  margin: 0;
  font-family: var(--ia-display);
  font-size: clamp(2.2rem, 5vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--ia-ink);
}
.ia-letter-meta {
  margin-top: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.35rem;
  color: var(--ia-muted);
  font-size: 0.92rem;
}
.ia-letter-meta strong {
  color: var(--ia-ink);
  font-weight: 600;
}
.ia-letter-status {
  display: inline-block;
  margin: 1.75rem 0 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ia-accent);
}
.ia-letter-block { margin-top: 3.75rem; }
.ia-letter-block h2 {
  margin: 0 0 1.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ia-faint);
}
.ia-letter-lede {
  margin: 0;
  font-family: var(--ia-display);
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.02em;
  color: #1e293b;
}
.ia-letter-item {
  padding: 1.65rem 0;
  border-bottom: 1px solid var(--ia-line);
}
.ia-letter-item:last-child { border-bottom: 0; }
.ia-letter-item h3 {
  margin: 0 0 0.75rem;
  font-family: var(--ia-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ia-ink);
}
.ia-letter-item .theme {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ia-faint);
  margin-bottom: 0.4rem;
}
.ia-letter-item p {
  margin: 0.4rem 0;
  color: var(--ia-muted);
  line-height: 1.55;
  font-size: 1.02rem;
}
.ia-letter-item .lbl {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ia-faint);
  margin-bottom: 0.15rem;
}
.ia-risk-row {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ia-line);
  font-size: 1.02rem;
  line-height: 1.45;
  color: #334155;
  min-width: 0;
}
.ia-risk-row > * { min-width: 0; overflow-wrap: anywhere; }
.ia-risk-row:last-child { border-bottom: 0; }
.ia-risk-tag {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ia-risk-tag.is-high { color: var(--ia-bad); }
.ia-risk-tag.is-medium { color: var(--ia-warn); }
.ia-risk-tag.is-low { color: var(--ia-good); }
.ia-letter-notes {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ia-line);
}
.ia-letter-notes h3 {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ia-warn);
}
.ia-letter-notes ul {
  margin: 0;
  padding-left: 1.1rem;
  color: #78350f;
  line-height: 1.55;
}
.ia-letter-details {
  margin-top: 3rem;
  color: var(--ia-muted);
}
.ia-letter-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ia-faint);
}
.ia-letter-details summary:hover { color: var(--ia-ink); }
body.ia-letter .kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.25rem;
  margin: 1.25rem 0;
}
body.ia-letter .kpi-item {
  padding: 0.25rem 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}
body.ia-letter .kpi-label {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ia-faint);
}
body.ia-letter .kpi-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ia-ink);
  margin-top: 0.25rem;
}
body.ia-letter .ia-letter-details,
body.ia-letter .supporting-details {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
body.ia-letter table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1rem 0 1.5rem;
}
body.ia-letter th,
body.ia-letter td {
  text-align: left;
  padding: 0.55rem 0.25rem;
  border-bottom: 1px solid var(--ia-line);
  color: var(--ia-muted);
  word-break: break-word;
}
@media (max-width: 560px) {
  .ia-letter-page { padding: 1.75rem 1.1rem 2.75rem; border-radius: 16px; }
  .ia-risk-row { grid-template-columns: 1fr; gap: 0.35rem; }
  .ia-letter-meta { gap: 0.45rem 0.85rem; }
  body.ia-letter table { font-size: 0.8rem; }
  body.ia-letter .app-header { padding-left: 0.85rem; padding-right: 0.85rem; }
}
body.ia-letter th {
  color: var(--ia-faint);
  font-weight: 600;
}
.ia-letter-footer {
  margin-top: 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.ia-letter-hero { margin-bottom: 0.5rem; }
.ia-nav-back {
  color: var(--ia-muted);
  text-decoration: none;
  font-weight: 500;
}
.ia-nav-back:hover { color: var(--ia-ink); }
body.ia-letter .ia-link {
  color: var(--ia-ink);
  border-color: rgba(15, 23, 42, 0.14);
  background: var(--ia-bg);
}
body.ia-letter .ia-link:hover {
  border-color: var(--ia-accent);
  background: var(--ia-accent-soft);
  color: var(--ia-accent);
}
body.ia-letter .ia-banner {
  color: var(--ia-warn);
  border-color: var(--ia-line);
}

/* Accounting connection strip (Panel) — compact multi-ERP card */
.ia-accounting-strip {
  margin: 0 0 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--ia-surface, #fff);
  border: 1px solid var(--ia-line, rgba(15, 23, 42, 0.08));
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.ia-accounting-strip-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
}
.ia-accounting-brand {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  flex: 1 1 16rem;
  min-width: 0;
}
.ia-accounting-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.ia-accounting-copy {
  min-width: 0;
  flex: 1;
}
.ia-accounting-title {
  margin: 0 0 0.2rem;
  font-size: 0.98rem;
  font-weight: 650;
  color: var(--ia-ink, #0f172a);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.ia-accounting-desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.4;
  color: var(--ia-muted, #64748b);
  max-width: 40rem;
}
.ia-accounting-footnote {
  margin: 0.3rem 0 0;
  font-size: 0.75rem;
  color: var(--ia-muted, #64748b);
}
.ia-accounting-status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.7rem;
  margin-bottom: 0.15rem;
}
.ia-accounting-platform {
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--ia-ink, #0f172a);
}
.ia-accounting-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--ia-muted, #64748b);
}
.ia-accounting-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #94a3b8;
  flex-shrink: 0;
}
.ia-accounting-badge.is-connected { color: #166534; }
.ia-accounting-badge.is-connected .ia-accounting-dot { background: #22c55e; }
.ia-accounting-badge.is-syncing { color: #9a3412; }
.ia-accounting-badge.is-syncing .ia-accounting-dot {
  background: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}
.ia-accounting-badge.is-error { color: #991b1b; }
.ia-accounting-badge.is-error .ia-accounting-dot { background: #ef4444; }
.ia-accounting-meta {
  margin: 0.1rem 0 0;
  font-size: 0.82rem;
  color: var(--ia-muted, #64748b);
  overflow-wrap: anywhere;
}
.ia-accounting-company {
  color: var(--ia-ink, #0f172a);
  font-weight: 550;
}
.ia-accounting-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.75rem;
  flex-shrink: 0;
}
.ia-accounting-form { margin: 0; }
.ia-accounting-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  border: none;
  background: #2563eb;
  color: #fff;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}
.ia-accounting-btn:hover { background: #1d4ed8; color: #fff; }
.ia-accounting-btn:disabled,
.ia-accounting-btn.is-busy {
  opacity: 0.72;
  cursor: wait;
}
.ia-accounting-btn-spinner {
  display: none;
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ia-acct-spin 0.7s linear infinite;
}
.ia-accounting-btn.is-busy .ia-accounting-btn-spinner,
.ia-accounting-btn:disabled .ia-accounting-btn-spinner { display: inline-block; }
@keyframes ia-acct-spin { to { transform: rotate(360deg); } }
.ia-accounting-link,
.ia-accounting-details-btn {
  font-size: 0.84rem;
  font-weight: 600;
  color: #2563eb;
  text-decoration: none;
  white-space: nowrap;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}
.ia-accounting-link:hover,
.ia-accounting-details-btn:hover { text-decoration: underline; }

/* Details modal */
body.ia-accounting-modal-open { overflow: hidden; }
.ia-accounting-modal[hidden] { display: none !important; }
.ia-accounting-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.ia-accounting-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}
.ia-accounting-modal-panel {
  position: relative;
  z-index: 1;
  width: min(32rem, 100%);
  max-height: min(85vh, 40rem);
  overflow: auto;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--ia-line, rgba(15, 23, 42, 0.08));
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.18);
  padding: 1.15rem 1.25rem 1.35rem;
}
.ia-accounting-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}
.ia-accounting-modal-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--ia-ink, #0f172a);
  line-height: 1.3;
}
.ia-accounting-modal-close {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  color: #64748b;
  cursor: pointer;
  padding: 0.1rem 0.35rem;
}
.ia-accounting-detail-section { margin: 0 0 1rem; }
.ia-accounting-detail-section h3 {
  margin: 0 0 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
}
.ia-accounting-detail-line {
  margin: 0.15rem 0 0;
  font-size: 0.9rem;
  color: var(--ia-ink, #0f172a);
}
.ia-accounting-detail-muted {
  margin: 0.2rem 0 0;
  font-size: 0.86rem;
  color: #64748b;
}
.ia-accounting-outcome {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
}
.ia-accounting-outcome.is-ok { color: #166534; }
.ia-accounting-outcome.is-partial { color: #a16207; }
.ia-accounting-outcome.is-error { color: #991b1b; }
.ia-accounting-outcome.is-syncing { color: #9a3412; }
.ia-accounting-module-list,
.ia-accounting-error-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.ia-accounting-module-row {
  display: grid;
  grid-template-columns: 1.1rem 1fr auto;
  gap: 0.45rem 0.55rem;
  align-items: baseline;
  padding: 0.28rem 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  font-size: 0.88rem;
  color: var(--ia-ink, #0f172a);
}
.ia-accounting-module-row:last-child { border-bottom: none; }
.ia-accounting-module-check { color: #16a34a; font-weight: 700; }
.ia-accounting-module-count {
  font-variant-numeric: tabular-nums;
  color: #475569;
  font-weight: 600;
}
.ia-accounting-error-list li {
  margin: 0.35rem 0 0;
  font-size: 0.86rem;
  color: #991b1b;
  line-height: 1.4;
}

.ia-accounting-sage-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.7rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}
.ia-accounting-sage-row .ia-accounting-logo {
  width: 28px;
  height: 28px;
}
.ia-accounting-btn-secondary {
  background: #fff;
  color: #2563eb;
  border: 1px solid #2563eb;
}
.ia-accounting-btn-secondary:hover {
  background: #eff6ff;
  color: #1d4ed8;
}
.ia-accounting-steps {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
  color: var(--ia-ink, #0f172a);
  font-size: 0.9rem;
  line-height: 1.5;
}
.ia-accounting-steps li { margin: 0.25rem 0; }

/* Toast */
.ia-accounting-toast[hidden] { display: none !important; }
.ia-accounting-toast {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 90;
  max-width: min(22rem, calc(100vw - 2rem));
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.2);
}
.ia-accounting-toast.is-ok { background: #15803d; }
.ia-accounting-toast.is-error { background: #b91c1c; }

.exec-empty-state.ia-empty-cfo {
  max-width: 34rem;
  margin: 2.5rem auto;
  padding: 2rem 1.5rem;
  border: 1px solid var(--ia-line, #e2e8f0);
  border-radius: 16px;
  background: var(--ia-surface, #fff);
  text-align: left;
}
.ia-empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

@media (max-width: 720px) {
  .ia-accounting-strip { padding: 0.75rem 0.9rem; }
  .ia-accounting-actions { width: 100%; }
  .ia-accounting-btn { width: 100%; }
}