/* ════════════════════════════════════════════════════════════════
   FRAMES — Marine Intelligence Design System
   Bootstrap 5 integration + pure CSS custom properties
   ════════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════
   1. DESIGN TOKENS
   ══════════════════════════════════════ */
:root {

  /* ── Brand palette ── */
  --abyssal-blue: #01212C;
  --oceanic-teal: #055674;
  --reef-azure: #0A8FC8;
  --reef-azure-dark: #007caf;
  /* hover / pressed state        */
  --subsurface-navy: #023D51;
  --pure-white: #FFFFFF;

  /* ── Sidebar chrome ── */
  --sidebar-bg: #3d458b;
  --sidebar-bg-active: rgba(255, 255, 255, .18);
  --sidebar-indicator: rgba(255, 255, 255, .85);

  /* ── Surface scale (neutral) ── */
  --surface: #F5F5FA;
  --surface-low: #EDEDF7;
  --surface-container: #E3E3F0;
  --surface-high: #DADAEA;
  --surface-highest: #D1D1E2;

  /* ── On-surface (text) ── */
  --on-surface: #001f29;
  --on-surface-variant: #3f484f;
  --outline: #6f7880;
  --outline-variant: #bec8d1;

  /* ── Extended palette ── */
  --primary: #00628b;
  --primary-container: #007caf;
  --error: #ba1a1a;
  --error-container: #ffdad6;

  /* ── Semantic border colours ──
     Derived from --subsurface-navy at various opacities        */
  --border-subtle: rgba(2, 61, 81, .06);
  --border-default: rgba(2, 61, 81, .09);
  --border-strong: rgba(2, 61, 81, .15);

  /* ── Sidebar alpha tokens ── */
  --sidebar-border: rgba(255, 255, 255, .12);
  --sidebar-text: rgba(255, 255, 255, .75);
  --sidebar-text-dim: rgba(255, 255, 255, .50);
  --sidebar-text-bright: rgba(255, 255, 255, .95);
  --sidebar-text-muted: rgba(255, 255, 255, .55);
  --sidebar-hover-bg: rgba(255, 255, 255, .10);

  /* ── Azure alpha tokens ── */
  --azure-10: rgba(10, 143, 200, .10);
  --azure-15: rgba(10, 143, 200, .15);
  --azure-20: rgba(10, 143, 200, .20);
  --azure-25: rgba(10, 143, 200, .25);
  --azure-30: rgba(10, 143, 200, .30);
  --azure-35: rgba(10, 143, 200, .35);

  /* ── Status palette ── */
  --status-healthy: #22c55e;
  --status-degraded: #f59e0b;
  --status-critical: #ef4444;

  /* ── Chart accent palette ──
     Single source of truth for chart/UI accents. Mirrors the Python theme in
     apps/common/plotly_theme.py — keep the two in sync. */
  --chart-indigo: #4F46E5;
  --chart-teal: #0D9488;
  --chart-emerald: #059669;
  --chart-violet: #7C3AED;
  --chart-sky: #0284C7;
  --chart-amber: #D97706;
  --chart-rose: #E11D48;
  --chart-cyan: #0891B2;
  --chart-ink: #0F172A;     /* primary text on light  */
  --chart-muted: #5B6B80;   /* secondary text / ticks. WCAG AA on the page
                               ground (#F5F5FA): 5.01:1. #64748B was 4.38:1,
                               which reads fine but fails AA for body text. */
  --stat-subtle: #5B6B80;  /* the small line under a KPI value. Was an inline
                               #94a3b8 repeated 20 times, at 2.56:1. */
  --chart-slate: #94A3B8;   /* axis titles / tertiary */

  /* ── Typography ── */
  --font-display: 'Hanken Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* ── Layout ── */
  --sidebar-width: 272px;
  --header-height: 56px;
  --content-max: 1280px;

  /* ── Radius scale ── */
  --radius-sm: 0.25rem;
  /*  4px */
  --radius: 0.375rem;
  /*  6px */
  --radius-md: 0.5rem;
  /*  8px */
  --radius-lg: 0.75rem;
  /* 12px */
  --radius-xl: 1rem;
  /* 16px */
  --radius-2xl: 1.25rem;
  /* 20px */
  --radius-full: 9999px;

  /* ── Spacing scale  (×8 base) ── */
  --space-1: 0.25rem;
  /*  4px */
  --space-2: 0.5rem;
  /*  8px */
  --space-3: 0.75rem;
  /* 12px */
  --space-4: 1rem;
  /* 16px */
  --space-5: 1.25rem;
  /* 20px */
  --space-6: 1.5rem;
  /* 24px */
  --space-7: 1.75rem;
  /* 28px */
  --space-8: 2rem;
  /* 32px */
  --space-10: 2.5rem;
  /* 40px */

  /* ── Elevation shadows ── */
  --shadow-xs: 0 1px 3px rgba(2, 61, 81, .04);
  --shadow-sm: 0 1px 3px rgba(2, 61, 81, .04), 0 4px 12px rgba(2, 61, 81, .06);
  --shadow-md: 0 2px 8px rgba(2, 61, 81, .06), 0 8px 24px rgba(2, 61, 81, .09);
  --shadow-lg: 0 4px 16px rgba(2, 61, 81, .08), 0 16px 40px rgba(2, 61, 81, .12);
  --shadow-glow: 0 0 0 3px var(--azure-15);

  /* ── Transitions ── */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;

  /* ── Border widths ── */
  --bw: 1px;
  --bw-thick: 1.5px;

  /* ══════════════════════════════════════
     Bootstrap 5 override — map BS tokens
     to FRAMES tokens so all BS components
     (btn-link, alerts, badges…) inherit
     the marine theme automatically.
     ══════════════════════════════════════ */
  --bs-primary: #007caf;
  --bs-primary-rgb: 65, 84, 241;
  --bs-secondary-rgb: 5, 86, 116;
  --bs-body-font-family: var(--font-body);
  --bs-body-color: var(--on-surface);
  --bs-body-bg: var(--surface);
  --bs-link-color: var(--reef-azure);
  --bs-link-hover-color: var(--oceanic-teal);
  --bs-border-color: var(--outline-variant);
  --bs-border-radius: var(--radius-md);
  --bs-border-radius-sm: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-lg);
  --bs-border-radius-xl: var(--radius-xl);
  --bs-box-shadow-sm: var(--shadow-sm);
  --bs-box-shadow: var(--shadow-md);
  --bs-box-shadow-lg: var(--shadow-lg);
  --bs-focus-ring-color: var(--azure-25);
  --bs-focus-ring-width: 3px;
}

/* ══════════════════════════════════════
   2. RESET & BASE
   ══════════════════════════════════════ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--on-surface);
  background-color: var(--surface);
}

/* ══════════════════════════════════════
   3. BOOTSTRAP COMPONENT HARMONISATION
   Minimal overrides — use BS vars above
   to do the heavy lifting; only add
   structural tweaks here.
   ══════════════════════════════════════ */

/* Focus ring — indigo system accent */
.form-control:focus,
.form-select:focus,
.btn:focus-visible {
  border-color: #4F46E5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18);
  outline: none;
}

/* btn-link inherits --bs-link-color = reef-azure automatically */
.btn-link {
  text-decoration: none;
}

.btn-link:hover {
  text-decoration: underline;
}

/* Alerts — remap BS semantic colours to FRAMES palette */
.alert-success {
  --bs-alert-color: #14532d;
  --bs-alert-bg: #dcfce7;
  --bs-alert-border-color: #bbf7d0;
}

.alert-danger {
  --bs-alert-color: var(--error);
  --bs-alert-bg: var(--error-container);
  --bs-alert-border-color: #fca5a5;
}

.alert-info {
  --bs-alert-color: var(--oceanic-teal);
  --bs-alert-bg: var(--surface-low);
  --bs-alert-border-color: var(--surface-highest);
}

.alert-warning {
  --bs-alert-color: #78350f;
  --bs-alert-bg: #fef3c7;
  --bs-alert-border-color: #fde68a;
}

.alert {
  border-radius: var(--radius-lg);
}

/* Pagination */
.page-link {
  color: var(--reef-azure);
  border-color: var(--outline-variant);
  border-radius: var(--radius-md) !important;
}

.page-link:hover {
  color: var(--oceanic-teal);
  background: var(--surface-low);
}

.page-item.active .page-link {
  background-color: var(--reef-azure);
  border-color: var(--reef-azure);
}

/* ══════════════════════════════════════
   4. LAYOUT SHELL
   ══════════════════════════════════════ */
.frames-layout {
  display: flex;
  padding-top: var(--header-height);
  min-height: 100vh;
}

/* ── Top header ── */
.frames-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--pure-white);
  border-bottom: none;
  box-shadow: 0 2px 12px rgba(65, 84, 241, .07);
  z-index: 1000;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.frames-header-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #4154F1;
  letter-spacing: -0.01em;
  transition: color var(--transition-base);
}

.frames-header-divider {
  color: var(--outline-variant);
}

.frames-header-subtitle {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
}

.frames-wave-icon {
  color: #4154F1;
  transition: color var(--transition-base);
}

.frames-header-brand-link:hover .frames-header-brand,
.frames-header-brand-link:hover .frames-wave-icon {
  color: #3146d4;
}

.frames-header-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.frames-header-user-profile {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-base);
}

.frames-header-user-profile:hover {
  background: rgba(65, 84, 241, .06);
}

.frames-header-user-info {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.frames-header-user-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--on-surface);
  white-space: nowrap;
}

.frames-header-user-role {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 3px;
}

.frames-header-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--outline-variant);
  background: transparent;
  color: var(--on-surface-variant);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.frames-header-logout:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #dc2626;
}

.frames-header-login-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-base);
}

.frames-header-login-link:hover {
  background: var(--azure-10);
  color: var(--primary);
}

/* Mobile nav toggle (hamburger) — hidden on desktop; shown < 992px (media query) */
.frames-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: #334155;
  font-size: 1.3rem;
  cursor: pointer;
  transition: background var(--transition-base);
}
.frames-nav-toggle:hover {
  background: var(--azure-10);
}
.frames-nav-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Drawer backdrop — only rendered < 992px (display:block in the media query) */
.frames-nav-backdrop {
  display: none;
}

.frames-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: #4154F1;
  color: var(--pure-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(65, 84, 241, .35);
}

/* ── Sidebar ── */
.frames-sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--sidebar-bg);
  min-height: calc(100vh - var(--header-height));
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: var(--space-5) 0 var(--space-4);
  box-shadow: 4px 0 20px rgba(65, 84, 241, .18);
}

.frames-sidebar-brand {
  padding: 0 var(--space-5) var(--space-6);
  border-bottom: var(--bw) solid var(--sidebar-border);
  margin-bottom: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.frames-sidebar-logo {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--pure-white);
  letter-spacing: -0.01em;
}

.frames-sidebar-tagline {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--sidebar-text-dim);
  text-transform: uppercase;
  margin-top: var(--space-1);
}

.frames-nav {
  flex: 1;
  padding: 0 var(--space-3);
  margin: 0;
}

.frames-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.625rem var(--space-3);
  padding-left: calc(var(--space-3) + 3px);
  border-radius: var(--radius-md);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background var(--transition-base), color var(--transition-base);
  cursor: pointer;
  margin-bottom: 2px;
  border-left: 3px solid transparent;
}

.frames-nav-item:hover {
  background: var(--sidebar-hover-bg);
  color: var(--sidebar-text-bright);
  text-decoration: none;
}

.frames-nav-item.active {
  background: var(--sidebar-bg-active);
  color: var(--pure-white);
  border-left-color: var(--sidebar-indicator);
  font-weight: 600;
}

.frames-nav-item i {
  font-size: 1rem;
  flex-shrink: 0;
  width: 1.125rem;
  text-align: center;
}

.frames-sidebar-footer {
  padding: var(--space-3);
  border-top: var(--bw) solid var(--sidebar-border);
  margin-top: auto;
}

.frames-nav-login {
  background: var(--azure-20) !important;
  color: var(--reef-azure) !important;
}

.frames-nav-login:hover {
  background: var(--azure-30) !important;
}

.frames-nav-logout {
  color: var(--sidebar-text) !important;
}

/* Sidebar submenu */
.frames-nav-sub {
  padding-left: 1.75rem;
  margin-top: 0.125rem;
  margin-bottom: 0.25rem;
}

.frames-nav-sub-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.625rem;
  border-radius: 6px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 400;
  transition: background 0.15s, color 0.15s;
}

.frames-nav-sub-item i {
  font-size: 0.8rem;
  flex-shrink: 0;
  width: 0.9rem;
  text-align: center;
}

.frames-nav-sub-item:hover {
  background: var(--sidebar-hover-bg);
  color: #fff;
}

.frames-nav-sub-item.active {
  background: var(--sidebar-hover-bg);
  color: #fff;
  font-weight: 500;
}

.frames-nav-item .frames-nav-chevron {
  margin-left: auto;
  font-size: 0.7rem;
  transition: transform 0.2s;
}

.frames-nav-item[aria-expanded="true"] .frames-nav-chevron {
  transform: rotate(180deg);
}

/* ── Main content ── */
.frames-main {
  flex: 1;
  background: var(--surface);
  overflow-x: hidden;
}

.frames-page-content {
  padding: var(--space-10) var(--space-10) calc(var(--space-10) * 1.5);
  max-width: var(--content-max);
}

.frames-page-content--split {
  display: flex;
  padding: 0;
  max-width: none;
  min-height: calc(100vh - var(--header-height));
}

.frames-page-header {
  margin-bottom: var(--space-10);
}

.frames-page-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 3rem);
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.frames-page-desc {
  font-size: 1rem;
  color: var(--on-surface-variant);
  margin: 0;
}

.frames-page-desc-link {
  color: var(--reef-azure);
  text-decoration: none;
  border-bottom: 1px dotted var(--reef-azure);
}

.frames-page-desc-link:hover {
  color: var(--oceanic-teal);
  border-bottom-style: solid;
}

/* ══════════════════════════════════════
   5. CARDS
   ══════════════════════════════════════ */
.frames-card {
  background: var(--pure-white);
  border: var(--bw) solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: 0 2px 10px rgba(65, 84, 241, .06), 0 1px 3px rgba(0, 0, 0, .04);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.frames-card:hover {
  box-shadow: 0 6px 24px rgba(65, 84, 241, .10), 0 2px 6px rgba(0, 0, 0, .06);
  transform: translateY(-1px);
}

.frames-card--accent {
  background: #FAFAFA;
  border-color: var(--border-subtle);
}

.frames-card--accent:hover {
  box-shadow: var(--shadow-sm);
}

.frames-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.frames-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--on-surface);
  margin: 0;
}

/* ── Dark card ── */
.frames-dark-card {
  background: var(--abyssal-blue);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-7);
  color: var(--pure-white);
  box-shadow: var(--shadow-md);
}

.frames-summary-number {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--pure-white);
  line-height: 1;
}

.frames-summary-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--sidebar-text-muted);
  text-transform: uppercase;
  margin-top: var(--space-1);
}

/* ── KPI cards ── */
.frames-kpi-card {
  background: var(--pure-white);
  border: var(--bw) solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-8);
  box-shadow: 0 2px 10px rgba(65, 84, 241, .06), 0 1px 3px rgba(0, 0, 0, .04);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.frames-kpi-card:hover {
  box-shadow: 0 6px 24px rgba(65, 84, 241, .10), 0 2px 6px rgba(0, 0, 0, .06);
  transform: translateY(-2px);
}

.frames-kpi-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin-bottom: var(--space-2);
}

.frames-kpi-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.frames-kpi-value--text {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
}

.frames-kpi-value-sm {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1;
}

.frames-kpi-sub {
  font-size: 0.8125rem;
}

.frames-kpi-icon {
  width: 52px;
  height: 52px;
  background: rgba(65, 84, 241, .10);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #4154F1;
  flex-shrink: 0;
}

.frames-metric-big {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1;
  margin-bottom: var(--space-2);
}

/* ══════════════════════════════════════
   6. BUTTONS
   ══════════════════════════════════════ */
.frames-btn-primary {
  background: #007caf;
  color: var(--pure-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.5625rem var(--space-5);
  transition:
    background var(--transition-slow),
    box-shadow var(--transition-slow),
    transform var(--transition-fast);
  box-shadow: 0 var(--space-1) var(--space-4) rgba(65, 84, 241, .30);
}

.frames-btn-primary:hover,
.frames-btn-primary:focus-visible {
  background: #3146d4;
  color: var(--pure-white);
  box-shadow: 0 var(--space-2) var(--space-5) rgba(65, 84, 241, .40);
  transform: translateY(-1px);
}

.frames-btn-ghost {
  background: transparent;
  color: var(--subsurface-navy);
  border: var(--bw-thick) solid var(--outline-variant);
  border-radius: var(--radius-md);
  font-weight: 500;
  padding: 0.5rem var(--space-5);
  transition:
    background var(--transition-slow),
    color var(--transition-slow),
    border-color var(--transition-slow);
}

.frames-btn-ghost:hover {
  background: var(--subsurface-navy);
  color: var(--pure-white);
  border-color: var(--subsurface-navy);
}

.frames-btn-dark {
  background: var(--abyssal-blue);
  color: var(--pure-white);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  padding: 0.5625rem var(--space-4);
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

.frames-btn-dark:hover {
  background: var(--oceanic-teal);
  color: var(--pure-white);
  box-shadow: var(--shadow-sm);
}

/* ── Tab buttons ── */
.frames-tab-btn {
  background: var(--surface-high);
  color: var(--on-surface-variant);
  border: var(--bw) solid var(--outline-variant);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4375rem var(--space-4);
  transition:
    background var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.frames-tab-btn.active {
  background: var(--reef-azure);
  color: var(--pure-white);
  border-color: var(--reef-azure);
  box-shadow: 0 2px 8px var(--azure-25);
}

/* ══════════════════════════════════════
   7. FORM FIELDS
   ══════════════════════════════════════ */
.frames-field-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  display: block;
  margin-bottom: var(--space-2);
}

/* Override Bootstrap's form-control and form-select */
.frames-input,
.form-control,
.form-select {
  border: var(--bw-thick) solid #C7D2FE;  /* indigo-200 resting border */
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--on-surface);
  background: var(--pure-white);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  padding: 0.5625rem var(--space-3);
}

/* Time inputs: fill available flex width */
input[type="time"] {
  min-width: 0;
  flex: 1;
}

.frames-input:focus,
.form-control:focus,
.form-select:focus {
  border-color: #4F46E5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18);
  outline: none;
  background: var(--pure-white);
}

/* Select — indigo chevron arrow */
.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%234F46E5' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
}

.frames-filter-bar {
  background: var(--pure-white);
  border: var(--bw) solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
  box-shadow: 0 2px 8px rgba(65, 84, 241, .05);
}

/* ══════════════════════════════════════
   8. SECTION CARDS (Census / Species)
   ══════════════════════════════════════ */
.frames-chart-container {
  width: 100%;
  min-height: 340px;
}

.frames-section-card {
  background: var(--pure-white);
  border: var(--bw) solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.frames-section-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-7);
  background: var(--surface-low);
  border-bottom: var(--bw) solid var(--border-subtle);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-base);
}

.frames-section-header:hover {
  background: var(--surface-container);
}

.frames-section-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: #4154F1;
  color: var(--pure-white);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.frames-section-number-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: #4154F1;
  color: var(--pure-white);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  flex-shrink: 0;
}

.frames-section-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--on-surface);
  margin: 0;
}

.frames-section-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin: 0;
}

.frames-section-body {
  padding: var(--space-8);
}

/* ── Transect cards ── */
.frames-transect-card {
  background: var(--surface-low);
  border: var(--bw) solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.frames-transect-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--outline-variant);
}

.frames-transect-header {
  padding: var(--space-3) var(--space-5);
  background: var(--surface-container);
  transition: background var(--transition-base);
}


.frames-transect-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ── Transect measurement fields (fixed-width compact inputs) ── */
.frames-meas-field {
  width: 110px;
  flex-shrink: 0;
}

.frames-meas-field--time {
  width: 190px;
}

.frames-meas-field--complexity {
  width: 230px;
}

.frames-meas-field--biotope {
  width: 160px;
  flex-shrink: 0;
}

.frames-meas-field input,
.frames-meas-field select {
  width: 100%;
}

.frames-form-footer {
  background: var(--pure-white);
  border-top: var(--bw) solid var(--outline-variant);
  padding: var(--space-4) var(--space-7);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  margin-top: var(--space-4);
}

/* ── Observation table ── */
.frames-obs-row {
  background: var(--pure-white);
  border: var(--bw) solid var(--border-default);
  border-top: none;
  padding: var(--space-3) var(--space-4);
}

.frames-obs-row:first-child {
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.frames-obs-row:last-child {
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.frames-obs-row__r1 {
  margin-bottom: var(--space-3);
}

.frames-obs-row__r2 {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr 36px;
  gap: var(--space-3);
  align-items: start;
  padding-top: var(--space-2);
  border-top: 1px dashed var(--border-default);
}

.frames-obs-field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.obs-diet-locked {
  pointer-events: none;
  opacity: 0.65;
  background-color: var(--surface-low);
}

/* ADD OBSERVATION link button */
.frames-add-obs-btn {
  background: none;
  border: none;
  color: var(--reef-azure);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
}

.frames-add-obs-btn:hover {
  color: var(--reef-azure-dark);
}

/* Transect T badge (darker than section number) */
.frames-transect-badge {
  background: var(--oceanic-teal);
  color: var(--pure-white);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

/* ══════════════════════════════════════
   9. TABLES
   ══════════════════════════════════════ */
.frames-table {
  font-size: 0.9375rem;
  margin-bottom: 0;
}

.frames-table thead th {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  border-bottom: 2px solid var(--outline-variant);
  padding: var(--space-3) var(--space-5);
  white-space: nowrap;
}

.frames-table tbody td {
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--bw) solid var(--surface-highest);
  vertical-align: middle;
}

.frames-table tbody tr:hover {
  background: var(--surface-low);
}

/* ══════════════════════════════════════
   10. BADGES & STATUS
   ══════════════════════════════════════ */
.frames-badge-count {
  background: #4154F1;
  color: var(--pure-white);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  box-shadow: 0 2px 6px rgba(65, 84, 241, .30);
}

.frames-badge-active {
  background: var(--surface-high);
  color: var(--oceanic-teal);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  border: var(--bw) solid var(--outline-variant);
}

.frames-badge-yes {
  background: var(--surface-container);
  color: var(--oceanic-teal);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
}

.frames-badge-no {
  background: var(--surface-highest);
  color: var(--on-surface-variant);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
}

.frames-status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  margin-right: var(--space-1);
  vertical-align: middle;
}

.frames-status-healthy {
  background: var(--status-healthy);
  box-shadow: 0 0 6px rgba(34, 197, 94, .5);
}

.frames-status-stable {
  background: var(--reef-azure);
  box-shadow: 0 0 6px var(--azure-30);
}

.frames-status-degraded {
  background: var(--status-degraded);
  box-shadow: 0 0 6px rgba(245, 158, 11, .5);
}

.frames-status-critical {
  background: var(--status-critical);
  box-shadow: 0 0 6px rgba(239, 68, 68, .5);
}

.frames-provision-note {
  background: var(--surface-container);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-size: 0.8125rem;
  color: var(--on-surface-variant);
  line-height: 1.6;
}

/* ══════════════════════════════════════
   11. SPECIES SPLIT PANEL
   ══════════════════════════════════════ */
.frames-species-panel {
  width: 288px;
  min-width: 288px;
  background: var(--pure-white);
  border-right: var(--bw) solid var(--outline-variant);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
}

.frames-species-detail {
  flex: 1;
  background: var(--surface);
  overflow-y: auto;
  padding: var(--space-8) var(--space-10);
}

.frames-species-search .input-group-text {
  border: var(--bw-thick) solid var(--outline-variant);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  background: var(--pure-white);
}

.frames-species-search .form-control {
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.frames-species-list {
  flex: 1;
  overflow-y: auto;
}

.frames-species-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-fast);
  border-bottom: var(--bw) solid var(--surface-highest);
}

.frames-species-item:hover,
.frames-species-item.active {
  background: var(--surface-low);
  text-decoration: none;
}

.frames-species-name {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--on-surface);
  width: 100%;
}

.frames-species-code-chip {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  background: var(--surface-container);
  color: var(--oceanic-teal);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.frames-species-common {
  font-size: 0.8125rem;
  color: var(--on-surface-variant);
  flex: 1;
}

.frames-species-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-1);
}

.frames-species-tabs {
  border-bottom: var(--bw) solid var(--outline-variant);
}

.frames-species-tabs .nav-link {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--on-surface-variant);
  padding: var(--space-3) var(--space-4);
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  transition: color var(--transition-base), border-color var(--transition-base);
}

.frames-species-tabs .nav-link.active {
  color: var(--reef-azure);
  border-bottom-color: var(--reef-azure);
  background: none;
}

/* ══════════════════════════════════════
   12. PROVINCE PREVIEWS
   ══════════════════════════════════════ */
.frames-ecosystem-preview {
  height: 160px;
  background: linear-gradient(to bottom, var(--subsurface-navy), var(--abyssal-blue));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: flex-end;
  padding: var(--space-3);
}

.frames-ecosystem-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sidebar-text);
}

.frames-map-preview {
  height: 160px;
  background: var(--surface-low);
  border: var(--bw-thick) dashed var(--outline-variant);
  border-radius: var(--radius-lg);
}

/* ══════════════════════════════════════
   13. LOGIN PAGE
   ══════════════════════════════════════ */
.frames-login-body {
  display: flex;
  height: 100vh;
  overflow: hidden;
  background: var(--surface);
}

.frames-login-sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--sidebar-bg);
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: var(--space-6) 0 var(--space-4);
  box-shadow: 4px 0 20px rgba(65, 84, 241, .18);
}

.frames-login-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background: var(--surface);
}

.frames-login-card {
  background: var(--pure-white);
  border: var(--bw) solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 2.75rem var(--space-10);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.frames-login-wave {
  font-size: 2.5rem;
  color: var(--reef-azure);
  display: block;
  margin-bottom: var(--space-2);
}

.frames-login-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--on-surface);
  margin-bottom: var(--space-1);
}

.frames-login-subtitle {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  margin: 0;
}

.frames-login-heading {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--on-surface);
  border-bottom: 2px solid var(--surface-highest);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-6);
}

.frames-login-input {
  border: var(--bw-thick) solid var(--outline-variant);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.frames-login-input:focus {
  border-color: #4F46E5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18);
  outline: none;
}

.frames-login-btn {
  background: var(--reef-azure);
  color: var(--pure-white);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 1rem;
  padding: 0.6875rem var(--space-6);
  transition:
    background var(--transition-slow),
    box-shadow var(--transition-slow),
    transform var(--transition-fast);
  box-shadow: 0 2px 8px var(--azure-30);
}

.frames-login-btn:hover {
  background: var(--oceanic-teal);
  color: var(--pure-white);
  box-shadow: 0 4px 16px var(--azure-35);
  transform: translateY(-1px);
}

.frames-login-forgot {
  color: var(--reef-azure);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition-base);
}

.frames-login-forgot:hover {
  text-decoration: underline;
  color: var(--oceanic-teal);
}

.frames-login-footer-text {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--outline);
  margin-top: var(--space-8);
}

/* ══════════════════════════════════════
   14. ABOUT PAGE
   ══════════════════════════════════════ */
.frames-about {
}

.frames-about p,
.frames-about-feature-desc {
  text-align: justify;
}

.frames-about-lead {
  text-align: center;
}

.frames-about-hero {
  padding-bottom: var(--space-10);
  border-bottom: var(--bw) solid var(--outline-variant);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.frames-about-wave {
  font-size: 3rem;
  color: var(--reef-azure);
}

.frames-about-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--on-surface);
}

.frames-about-full-name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--reef-azure);
}

.frames-about-lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--on-surface-variant);
  max-width: 720px;
}

.frames-about-tag {
  display: inline-flex;
  align-items: center;
  background: var(--surface-container);
  color: var(--oceanic-teal);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: var(--bw) solid var(--outline-variant);
}

.frames-about-section-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--on-surface);
  letter-spacing: -0.01em;
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--reef-azure);
  display: inline-block;
}

.frames-about-feature-card {
  background: var(--pure-white);
  border: var(--bw) solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-slow),
    border-color var(--transition-slow),
    transform var(--transition-base);
}

.frames-about-feature-card:hover {
  border-color: var(--reef-azure);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.frames-about-feature-icon {
  font-size: 1.5rem;
  color: var(--reef-azure);
  margin-bottom: var(--space-3);
}

.frames-about-feature-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: var(--space-2);
}

.frames-about-feature-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--on-surface-variant);
  margin: 0;
}

.frames-about-tech-section {
  background: var(--surface-low);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-8);
  border: var(--bw) solid var(--border-subtle);
}

.frames-tech-chip {
  background: var(--pure-white);
  border: var(--bw) solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-base);
}

.frames-tech-chip:hover {
  box-shadow: var(--shadow-sm);
}

.frames-tech-name {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--on-surface);
}

.frames-tech-role {
  font-size: 0.75rem;
  color: var(--on-surface-variant);
}

.frames-author-card {
  background: var(--pure-white);
  border: var(--bw) solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-7);
  display: flex;
  align-items: center;
  gap: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.frames-author-card:hover {
  box-shadow: var(--shadow-md);
}

.frames-author-card--placeholder {
  border-style: dashed;
  background: var(--surface);
  box-shadow: none;
}

.frames-author-avatar {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-full);
  background: var(--oceanic-teal);
  color: var(--pure-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.frames-author-avatar--ghost {
  background: var(--surface-highest);
  color: var(--outline);
  font-size: 1.25rem;
}

.frames-author-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--on-surface);
  white-space: nowrap;
}

.frames-inst-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding: 2rem 0;
  border-top: var(--bw) solid var(--outline-variant);
  border-bottom: var(--bw) solid var(--outline-variant);
  margin-bottom: 2rem;
}

.frames-inst-logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.frames-inst-logo-item img {
  height: 140px;
  width: auto;
  object-fit: contain;
  filter: grayscale(20%);
  transition: filter 0.2s ease, transform 0.2s ease;
}

.frames-inst-logo-item img:hover {
  filter: grayscale(0%);
  transform: scale(1.04);
}

.frames-inst-logo-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

.frames-author-role {
  font-size: 0.8125rem;
  color: var(--reef-azure);
  margin-top: var(--space-1);
}

.frames-author-inst {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--on-surface-variant);
  margin-top: var(--space-1);
}

.frames-about-footer {
  border-top: var(--bw) solid var(--outline-variant);
  padding-top: var(--space-7);
}

.frames-about-version {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--oceanic-teal);
  background: var(--surface-container);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
}

/* ══════════════════════════════════════
   15. UTILITIES & HTMX
   ══════════════════════════════════════ */
.font-mono {
  font-family: var(--font-mono);
}

.font-display {
  font-family: var(--font-display);
}

.htmx-request .htmx-indicator {
  opacity: 1;
}

.htmx-indicator {
  opacity: 0;
  transition: opacity var(--transition-base);
}

/* ══════════════════════════════════════
   16. DASHBOARD ADDITIONS
   Minimal overrides on top of shared
   components (frames-card, frames-kpi-card,
   frames-filter-bar, Bootstrap grid).
   ══════════════════════════════════════ */

/* ── KPI accent variants ── */
.frames-kpi-card--accent-azure {
  border-left: 4px solid #4154F1;
}

.frames-kpi-card--accent-teal {
  border-left: 4px solid var(--reef-azure);
}

.frames-kpi-icon--teal {
  background: rgba(10, 143, 200, .10) !important;
  color: var(--reef-azure) !important;
}

/* ── Chart cards ── */
.frames-chart-card {
  border-top: 3px solid transparent;
  transition:
    box-shadow var(--transition-base),
    border-top-color var(--transition-slow);
}

.frames-chart-card:hover {
  box-shadow: var(--shadow-md);
  border-top-color: var(--reef-azure);
}

.frames-chart-card .frames-card-header {
  padding-bottom: var(--space-4);
  border-bottom: var(--bw) solid var(--border-subtle);
}

.frames-chart-area {
  width: 100%;
  min-height: 260px;
}

/* ── Chart card badge ── */
.frames-card-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem var(--space-3);
  border-radius: var(--radius-full);
  background: var(--azure-10);
  color: var(--reef-azure);
  border: var(--bw) solid var(--azure-20);
  white-space: nowrap;
}

.frames-card-badge--teal {
  background: rgba(5, 86, 116, .08);
  color: var(--oceanic-teal);
  border-color: rgba(5, 86, 116, .18);
}

/* ── Tom Select — FRAMES tokens ── */
.ts-wrapper .ts-control {
  border: var(--bw-thick) solid var(--outline-variant) !important;
  border-radius: var(--radius-md) !important;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--on-surface);
  background: var(--pure-white) !important;
  padding: 0.5rem var(--space-3) !important;
  box-shadow: none !important;
  min-height: unset !important;
}

.ts-wrapper.focus .ts-control {
  border-color: #4F46E5 !important;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18) !important;
}

.ts-dropdown {
  border-color: var(--outline-variant) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-md) !important;
  font-family: var(--font-body);
  font-size: 0.9375rem;
}

.ts-dropdown .option {
  padding: var(--space-2) var(--space-4);
  color: var(--on-surface);
}

.ts-dropdown .option.selected {
  background: var(--azure-10) !important;
  color: var(--reef-azure) !important;
}

.ts-dropdown .option:hover,
.ts-dropdown .option.active {
  background: var(--surface-low) !important;
  color: var(--on-surface) !important;
}

.ts-dropdown-content {
  max-height: 260px;
}

/* ══════════════════════════════════════
   17. METRIC FRAMES (Analysis page)
   ══════════════════════════════════════ */
.frames-metric-frame .frames-card-header {
  padding-bottom: var(--space-4);
  border-bottom: var(--bw) solid var(--border-subtle);
  align-items: center;
}

.frames-metric-select {
  width: auto;
  min-width: 200px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.metric-panel {
  padding-top: var(--space-5);
}

.frames-metric-value {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.frames-metric-value--sm {
  font-size: 2rem;
}

.frames-metric-name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--reef-azure);
  margin-bottom: var(--space-3);
}

.frames-metric-desc {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  line-height: 1.6;
  margin-bottom: var(--space-3);
  max-width: 460px;
}

.frames-metric-formula {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--oceanic-teal);
  background: var(--surface-low);
  border: var(--bw) solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
}

/* Hill numbers three-column row */
.frames-metric-hill-row {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.frames-metric-hill-item {
  flex: 1;
  min-width: 100px;
  background: var(--surface-low);
  border: var(--bw) solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  text-align: center;
}

.frames-metric-hill-item .frames-metric-value--sm {
  color: var(--reef-azure);
}

.frames-metric-hill-item .frames-metric-name {
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
}

.frames-metric-hill-item .frames-metric-desc {
  font-size: 0.75rem;
  margin: 0;
}

/* ══════════════════════════════════════
   18. SIDEBAR PROFILE & NAV SECTION
   ══════════════════════════════════════ */
.frames-sidebar-profile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--bw) solid var(--sidebar-border);
  margin-bottom: var(--space-2);
}

.frames-sidebar-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, .18);
  color: var(--pure-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, .30);
}

.frames-sidebar-profile-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sidebar-text-bright);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.frames-sidebar-profile-role {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--sidebar-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.frames-nav-section-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--sidebar-text-dim);
  padding: var(--space-2) var(--space-6) var(--space-1);
  margin-bottom: var(--space-1);
}

/* ── Responsive ── */
@media (max-width: 991.98px) {
  .frames-sidebar {
    position: fixed;
    left: calc(-1 * var(--sidebar-width));
    z-index: 999;
    transition: left var(--transition-slow);
  }

  .frames-sidebar.is-open {
    left: 0;
    box-shadow: 0 0 40px rgba(15, 23, 42, 0.25);
  }

  .frames-nav-toggle {
    display: inline-flex;
  }

  .frames-nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 998;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0;
    visibility: hidden;
    transition:
      opacity var(--transition-base),
      visibility var(--transition-base);
  }

  .frames-nav-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
  }

  .frames-main {
    margin-left: 0;
  }

  .frames-page-content {
    padding: var(--space-6) var(--space-4) var(--space-10);
  }

  .frames-dash {
    padding: var(--space-6) var(--space-4) var(--space-10);
  }

  .frames-dash-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .frames-chart-grid {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   Section 19 — Dashboard design system (db-* components) v2
   Palette: Indigo · Violet · Teal · Emerald · Amber · Rose · Sky
   ═══════════════════════════════════════════════════════════════════ */

/* ── Panel visibility ── */
.frames-traits-panel           { display: none; }
.frames-traits-panel.is-active  { display: block; }
.frames-census-panel           { display: block; }
.frames-census-panel.is-hidden  { display: none; }
.frames-filter-bar.is-hidden   { display: none; }

/* ── Underline tab bar ── */
.db-tabbar {
  display: flex;
  gap: 0;
  border-bottom: 2px solid #E2E8F0;
  margin-bottom: var(--space-6);
}

.db-tab {
  padding: 0.625rem var(--space-5);
  border: none;
  border-bottom: 2.5px solid transparent;
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: #64748B;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
  white-space: nowrap;
  margin-bottom: -2px;
  letter-spacing: 0.01em;
}

.db-tab.active {
  color: #4F46E5;
  border-bottom-color: #4F46E5;
  font-weight: 600;
}

.db-tab:not(.active):hover {
  color: #1E293B;
  border-bottom-color: #CBD5E1;
}

.db-tab__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.25rem;
  padding: 0 0.375rem;
  margin-left: 0.375rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  background: #EEF2FF;
  color: #4F46E5;
}

.db-tab.active .db-tab__count {
  background: #4F46E5;
  color: #ffffff;
}

/* ── Responsive grids ── */
.db-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.db-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.db-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.db-grid-2 > *,
.db-grid-3 > *,
.db-grid-4 > * {
  min-width: 0;
}

@media (max-width: 767.98px) {
  .db-grid-2 { grid-template-columns: 1fr; }
  .db-grid-3 { grid-template-columns: 1fr; }
  .db-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* Below sm the half-width KPI cards are too narrow for large numbers
   (e.g. "37,518" clipped) — stack them full-width on phones. */
@media (max-width: 575.98px) {
  .db-grid-4 { grid-template-columns: 1fr; }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .db-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .db-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ── Stat cards ── */
.db-stat {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, .07);
  border-left: 3px solid #4F46E5;
  border-radius: 16px;
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  box-shadow: 0 1px 3px rgba(15,23,42,.04), 0 4px 16px rgba(15,23,42,.05);
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.db-stat:hover {
  box-shadow: 0 2px 8px rgba(15,23,42,.06), 0 8px 24px rgba(15,23,42,.09);
  transform: translateY(-1px);
}

/* ── Stat colour variants ── */
.db-stat--indigo  { border-left-color: #4F46E5; }
.db-stat--violet  { border-left-color: #7C3AED; }
.db-stat--teal    { border-left-color: #0D9488; }
.db-stat--emerald { border-left-color: #059669; }
.db-stat--amber   { border-left-color: #D97706; }
.db-stat--rose    { border-left-color: #E11D48; }
.db-stat--sky     { border-left-color: #0284C7; }

/* Backward-compat aliases */
.db-stat--blue { border-left-color: #4F46E5; }
.db-stat--mid  { border-left-color: #0D9488; }
.db-stat--soft { border-left-color: #E2E8F0; }

/* ── Stat icon tile ── */
.db-stat__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #EEF2FF;
  color: #4F46E5;
  font-size: 1.375rem;
  flex-shrink: 0;
}

.db-stat--indigo  .db-stat__icon { background: #EEF2FF; color: #4F46E5; }
.db-stat--violet  .db-stat__icon { background: #F5F3FF; color: #7C3AED; }
.db-stat--teal    .db-stat__icon { background: #F0FDFA; color: #0D9488; }
.db-stat--emerald .db-stat__icon { background: #ECFDF5; color: #059669; }
.db-stat--amber   .db-stat__icon { background: #FFFBEB; color: #D97706; }
.db-stat--rose    .db-stat__icon { background: #FFF1F2; color: #E11D48; }
.db-stat--sky     .db-stat__icon { background: #F0F9FF; color: #0284C7; }
.db-stat--mid     .db-stat__icon { background: #F0FDFA; color: #0D9488; }

.db-stat__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #64748B;
  margin-bottom: 0.25rem;
}

.db-stat__value {
  font-family: var(--font-display);
  font-size: 2.375rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1;
}

.db-stat__tooltip-anchor {
  position: absolute;
  top: .55rem;
  right: .65rem;
  color: #F59E0B;
  cursor: default;
  line-height: 1;
  transition: color 0.15s ease, transform 0.15s ease;
}
.db-stat__tooltip-anchor:hover {
  color: #D97706;
  transform: scale(1.15);
}

/* ── Chart / content cards ── */
.db-card {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, .07);
  border-radius: 16px;
  padding: var(--space-6);
  box-shadow: 0 1px 3px rgba(15,23,42,.04), 0 4px 16px rgba(15,23,42,.05);
  transition: box-shadow 200ms ease;
}

.db-card:hover {
  box-shadow: 0 2px 8px rgba(15,23,42,.06), 0 8px 24px rgba(15,23,42,.08);
}

.db-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.db-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #64748B;
  margin-bottom: 0.125rem;
}

/* ── Eyebrow accent colours ── */
.db-card__eyebrow--indigo  { color: #4F46E5; }
.db-card__eyebrow--violet  { color: #7C3AED; }
.db-card__eyebrow--teal    { color: #0D9488; }
.db-card__eyebrow--emerald { color: #059669; }
.db-card__eyebrow--amber   { color: #D97706; }
.db-card__eyebrow--rose    { color: #E11D48; }
.db-card__eyebrow--sky     { color: #0284C7; }

.db-card__title {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: #0F172A;
  margin: 0;
}

.db-card__chip {
  display: inline-flex;
  align-items: center;
  padding: 0.1875rem 0.625rem;
  border-radius: 999px;
  background: #EEF2FF;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: #4F46E5;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Chip colour variants ── */
.db-card__chip--violet  { background: #F5F3FF; color: #7C3AED; }
.db-card__chip--teal    { background: #F0FDFA; color: #0D9488; }
.db-card__chip--emerald { background: #ECFDF5; color: #059669; }
.db-card__chip--amber   { background: #FFFBEB; color: #D97706; }
.db-card__chip--rose    { background: #FFF1F2; color: #E11D48; }
.db-card__chip--sky     { background: #F0F9FF; color: #0284C7; }
/* ═══════════════════════════════════════════════════════════════════
   Section 20 — Species profile (sp-* components)
   ═══════════════════════════════════════════════════════════════════ */

/* ── Panel visibility ── */
.db-panel-species          { display: none; }
.db-panel-species.is-active { display: block; width: 100%; }

/* ── Species header ── */
.sp-header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid #E2E8F0;
}

.sp-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #0c1e2c;
  margin-bottom: 0.25rem;
}

.sp-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: #4F46E5;
  background: #EEF2FF;
  padding: 0.125rem 0.5rem;
  border-radius: 6px;
  margin-bottom: 0.375rem;
}

.sp-taxonomy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #6b7c8a;
}

/* ── Section blocks ── */
.sp-section {
  margin-bottom: var(--space-6);
}

.sp-section-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #4F46E5;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-1);
  border-bottom: 1.5px solid #EEF2FF;
}

/* ── Field grid ── */
.sp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4) var(--space-5);
}

@media (max-width: 991.98px) {
  .sp-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 575.98px) {
  .sp-grid { grid-template-columns: 1fr; }
}

.sp-label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #6b7c8a;
  margin-bottom: 0.125rem;
}

.sp-value {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: #0c1e2c;
}

.sp-value--empty {
  color: #c0c8d2;
}

/* ── Province cards ── */
.sp-province-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.sp-province-card {
  background: #F8FAFC;
  border: 1px solid rgba(15, 23, 42, .07);
  border-radius: 10px;
  padding: var(--space-3) var(--space-4);
  min-width: 180px;
}

.sp-province-name {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: #0c1e2c;
  margin-bottom: 0.375rem;
}

.sp-province-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  background: #EEF2FF;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  color: #4F46E5;
  margin-right: 0.25rem;
}

.sp-ecoregion-list {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: #6b7c8a;
  line-height: 1.5;
}

/* ── Photo gallery ── */
.sp-photo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.sp-photo-table th {
  text-transform: uppercase;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #64748B;
  border-bottom: 2px solid #E2E8F0;
  padding: 0.5rem 0.75rem;
  white-space: nowrap;
}
.sp-photo-table td {
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid #F1F5F9;
  vertical-align: middle;
}
.sp-photo-table tbody tr:hover {
  background: #F8FAFC;
}
.sp-photo-thumb {
  width: 96px;
  height: 64px;
  object-fit: cover;
  border-radius: 6px;
  display: block;
  background: #F1F5F9;
  border: 1px solid rgba(15, 23, 42, .06);
}

.sp-photo-zoom-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: zoom-in;
  display: block;
}
.sp-photo-zoom-btn:hover .sp-photo-thumb {
  opacity: .85;
  transform: scale(1.04);
  transition: opacity .15s, transform .15s;
}

/* ── Lightbox modal ── */
.sp-lightbox {
  background: #0b1520;
  border: none;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}
.sp-lightbox-close {
  position: absolute;
  top: .75rem;
  right: .75rem;
  z-index: 10;
  background: rgba(255,255,255,.12);
  border: none;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .15s;
}
.sp-lightbox-close:hover { background: rgba(255,255,255,.25); }

.sp-lightbox-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 75vh;
  background: #0b1520;
  padding: 1.5rem 1.5rem 0;
}
.sp-lightbox-img {
  max-width: 100%;
  max-height: 72vh;
  object-fit: contain;
  border-radius: 8px;
}
.sp-lightbox-meta {
  padding: .75rem 1.5rem 1.25rem;
}
.sp-lb-caption {
  font-size: .875rem;
  color: #E2E8F0;
  margin: 0 0 .25rem;
}
.sp-lb-credit {
  font-family: var(--font-mono);
  font-size: .6875rem;
  color: #94A3B8;
  margin: 0 0 .2rem;
}
.sp-lb-ref {
  font-family: var(--font-mono);
  font-size: .6875rem;
  color: #64748B;
  font-style: italic;
  margin: 0;
}
.sp-photo-td-caption {
  color: #334155;
}
.sp-photo-td-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #64748B;
}

.sp-photo-delete-btn {
  display: block;
  width: 100%;
  font-size: 0.6875rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid #FCA5A5;
  border-radius: 6px;
  background: transparent;
  color: #EF4444;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.sp-photo-delete-btn:hover {
  background: #FEF2F2;
}

.sp-photo-upload-details {
  margin-top: var(--space-4);
}
.sp-photo-upload-summary {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--oceanic-teal);
  cursor: pointer;
  user-select: none;
  list-style: none;
}
.sp-photo-upload-summary::-webkit-details-marker { display: none; }

.sp-photo-upload-form {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  padding: var(--space-4);
  max-width: 380px;
}

/* ── Empty state ── */
.sp-empty {
  text-align: center;
  padding: var(--space-10) 0;
  color: #9ca3af;
}

.sp-empty i {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--space-3);
  opacity: 0.35;
}

.sp-empty p {
  font-size: 0.9375rem;
}

/* ── Checkboxes & switches — system indigo palette ───────────────────────── */
.form-check-input {
  border-color: #C7D2FE;               /* indigo-200 — softer unchecked border */
  cursor: pointer;
}

.form-check-input:focus {
  border-color: #4F46E5;
  box-shadow: 0 0 0 0.2rem rgba(79, 70, 229, 0.18);
  outline: none;
}

.form-check-input:checked {
  background-color: #4F46E5;
  border-color: #4F46E5;
}

.form-check-input:checked:focus {
  box-shadow: 0 0 0 0.2rem rgba(79, 70, 229, 0.28);
}

/* Toggle switch — checked track */
.form-check-input[type="checkbox"][role="switch"]:checked {
  background-color: #4F46E5;
  border-color: #4F46E5;
}

/* Labels next to checkboxes */
.form-check-label {
  cursor: pointer;
  color: #374151;
}

/* ══════════════════════════════════════
   17. GLOBAL HTMX LOADING BAR
   A thin indeterminate progress bar pinned
   to the top of the viewport, shown while any
   HTMX request is in flight (filters, tab/mode
   swaps). Toggled by frames.js via htmx events.
   ══════════════════════════════════════ */
#frames-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 11000;
  background: transparent;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

#frames-progress.is-active {
  opacity: 1;
}

#frames-progress::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 40%;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(90deg, #4F46E5, #0D9488);
  animation: frames-progress-slide 1.05s ease-in-out infinite;
}

@keyframes frames-progress-slide {
  0%   { left: -40%; }
  50%  { left: 30%; }
  100% { left: 100%; }
}

/* ══════════════════════════════════════
   18. REDUCED-MOTION GUARD
   Honour the OS "reduce motion" setting:
   neutralise transitions/animations for users
   who opt out (accessibility baseline).
   ══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  #frames-progress::before {
    animation: none !important;
    left: 0 !important;
    width: 100% !important;
  }
}

/* ══════════════════════════════════════
   19. METRICS ANALYSIS PAGE
   Value-card vocabulary + the Richness tab's
   inventory-completeness and found-vs-unseen
   cards. Moved out of the template's inline
   <style> block into the design system.
   ══════════════════════════════════════ */

/* ── Single-value metric card (used by the metric tabs) ── */
.metrics-value-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
}
.metrics-big-value {
  font-size: 3.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--chart-indigo);
  line-height: 1;
  margin-bottom: .5rem;
}
.metrics-index-name {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--chart-ink);
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.metrics-index-desc {
  font-size: .85rem;
  color: var(--chart-muted);
  max-width: 520px;
  margin-bottom: 1rem;
  line-height: 1.6;
}
.metrics-formula {
  font-family: var(--font-mono);
  font-size: .8rem;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  padding: .4rem .9rem;
  color: #334155;
}

/* ── Multi-value metric row (e.g. several sub-indices side by side) ── */
.metrics-multi-row {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 2.5rem 1.5rem 1.5rem;
}
.metrics-multi-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 110px;
}
.metrics-multi-value {
  font-size: 2.2rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--chart-indigo);
  line-height: 1;
  margin-bottom: .3rem;
}
.metrics-multi-label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--chart-ink);
  letter-spacing: .05em;
  margin-bottom: .2rem;
}
.metrics-multi-desc { font-size: .75rem; color: var(--chart-slate); text-align: center; }
.metrics-sub-select { min-width: 220px; }

/* ── Section label above a group of value cards (OBSERVED / ESTIMATED …) ── */
.metrics-group-label { letter-spacing: .06em; color: var(--chart-slate); }
/* one-line plain-language rationale under each section label */
.metrics-group-help {
  font-size: .78rem;
  color: var(--chart-muted);
  margin-top: .1rem;
}

/* ── "How to read this tab" explainer card (frames the Richness panel) ── */
.metrics-explainer {
  border-left: 3px solid #4F46E5;
  background: #fbfbfe;
}
.metrics-explainer__title {
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--chart-ink);
  margin: .15rem 0 .4rem;
}
.metrics-explainer__body {
  font-size: .88rem;
  line-height: 1.55;
  color: var(--chart-muted);
  margin: 0;
}
.metrics-explainer__body strong { color: var(--chart-ink); }

/* ── Richness intro — plain-language species-inventory completeness card ── */
.rich-inv { padding: 1.15rem 1.35rem; }
.rich-inv__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .55rem;
}
.rich-inv__title {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: #475569;
  text-transform: uppercase;
}
.rich-inv__pct {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--chart-emerald);
}
.rich-inv__bar { height: 14px; border-radius: 7px; background: #e2e8f0; overflow: hidden; }
.rich-inv__fill { height: 100%; border-radius: 7px; background: linear-gradient(90deg, #34d399, #059669); }
.rich-inv__line { font-size: .92rem; color: var(--chart-ink); font-weight: 600; margin-top: .7rem; }
.rich-inv__sub { font-size: .8rem; color: var(--chart-muted); margin-top: .2rem; }


/* ═══════════════════════════════════════════════════════════════════
   Section 21 — Home / landing page (home-* components)

   Reuses the Section 19 dashboard primitives (.db-grid-*, .db-stat,
   .db-card, .db-card__chip) so the landing page and the Explorers stay
   one visual system. Only the hero, feature/module cards and the
   partner strip are new here.
   ═══════════════════════════════════════════════════════════════════ */

/* ── Hero ── */
.home-hero {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  padding: var(--space-8) var(--space-8);
  margin-bottom: var(--space-8);
  background: linear-gradient(135deg, var(--sidebar-bg) 0%, #2b3370 55%, #055674 100%);
  box-shadow: 0 2px 8px rgba(15,23,42,.08), 0 18px 40px rgba(61,69,139,.22);
}

.home-hero__inner { position: relative; z-index: 1; max-width: 62ch; }

/* Decorative wash, purely presentational (aria-hidden in the markup). */
.home-hero__glow {
  position: absolute;
  top: -55%;
  right: -12%;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10,143,200,.42) 0%, rgba(10,143,200,0) 68%);
  pointer-events: none;
}

.home-hero__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.72);
  margin-bottom: var(--space-4);
}

.home-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.6vw, 2.75rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: #ffffff;
  text-wrap: balance;
  margin: 0 0 var(--space-3);
}

.home-hero__subtitle {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  color: #86cfff;
  margin: 0 0 var(--space-4);
}

.home-hero__desc {
  font-size: .9688rem;
  line-height: 1.7;
  color: rgba(255,255,255,.86);
  margin: 0 0 var(--space-6);
}

.home-hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ── Hero buttons ── */
.home-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.home-btn--primary {
  background: #ffffff;
  color: #2b3370;
  box-shadow: 0 2px 6px rgba(2,20,40,.18);
}
.home-btn--primary:hover { background: #f0f9ff; color: #2b3370; transform: translateY(-1px); }

.home-btn--ghost {
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.34);
  color: #ffffff;
}
.home-btn--ghost:hover { background: rgba(255,255,255,.19); color: #ffffff; transform: translateY(-1px); }

.home-btn:focus-visible {
  outline: 3px solid #86cfff;
  outline-offset: 2px;
}

/* ── Section rhythm ── */
.home-section { margin-bottom: var(--space-8); }
.home-section--last { margin-bottom: var(--space-6); }

.home-section__head { margin-bottom: var(--space-5); }

.home-section__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: #0F172A;
  margin: 0 0 .25rem;
}

.home-section__lede {
  font-size: .9063rem;
  color: #64748B;
  margin: 0;
  max-width: 72ch;
}

/* ── Objective cards ── */
.home-feature { display: flex; flex-direction: column; gap: var(--space-3); height: 100%; }

.home-feature__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-size: 1.25rem;
}
.home-feature__icon--indigo  { background: #EEF2FF; color: #4F46E5; }
.home-feature__icon--violet  { background: #F5F3FF; color: #7C3AED; }
.home-feature__icon--emerald { background: #ECFDF5; color: #059669; }

.home-feature__title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: #0F172A;
  margin: 0;
}

.home-feature__body {
  font-size: .9063rem;
  line-height: 1.65;
  color: #475569;
  margin: 0;
}

/* ── Module guide cards (whole card is the link) ── */
.home-module {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
  text-decoration: none;
  border-top: 3px solid #4F46E5;
  transition: box-shadow 200ms ease, transform 200ms ease;
}
.home-module:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(15,23,42,.06), 0 10px 28px rgba(15,23,42,.10);
}
.home-module:focus-visible { outline: 3px solid #4F46E5; outline-offset: 3px; }

.home-module--indigo  { border-top-color: #4F46E5; }
.home-module--sky     { border-top-color: #0284C7; }
.home-module--emerald { border-top-color: #059669; }
.home-module--violet  { border-top-color: #7C3AED; }

.home-module__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }

.home-module__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #F1F5F9;
  color: #334155;
  font-size: 1.125rem;
}
.home-module--indigo  .home-module__icon { background: #EEF2FF; color: #4F46E5; }
.home-module--sky     .home-module__icon { background: #F0F9FF; color: #0284C7; }
.home-module--emerald .home-module__icon { background: #ECFDF5; color: #059669; }
.home-module--violet  .home-module__icon { background: #F5F3FF; color: #7C3AED; }

.home-module__title {
  font-family: var(--font-body);
  font-size: .9688rem;
  font-weight: 600;
  color: #0F172A;
  margin: 0;
}

.home-module__body {
  font-size: .875rem;
  line-height: 1.6;
  color: #475569;
  margin: 0;
  flex-grow: 1;
}

.home-module__cta {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  color: #4F46E5;
}
.home-module--sky     .home-module__cta { color: #0284C7; }
.home-module--emerald .home-module__cta { color: #059669; }
.home-module--violet  .home-module__cta { color: #7C3AED; }
.home-module__cta i { transition: transform 160ms ease; }
.home-module:hover .home-module__cta i { transform: translateX(3px); }

/* ── Responsive ── */
@media (max-width: 767.98px) {
  .home-hero { padding: var(--space-6) var(--space-5); border-radius: 16px; }
  .home-hero__glow { display: none; }
  .home-hero__actions { flex-direction: column; align-items: stretch; }
  .home-btn { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .home-btn,
  .home-module,
  .home-module__cta i { transition: none; }
  .home-btn:hover,
  .home-module:hover { transform: none; }
  .home-module:hover .home-module__cta i { transform: none; }
}

/* ── Filter-state note (Metrics Analysis) ────────────────────────────
   Deliberately NOT a Bootstrap .alert. frames.js auto-dismisses alerts,
   and this is persistent state explaining the current filter, not a
   notification. Keeping it out of that class means no present or future
   alert-handling code can hide it. */
.frames-filter-note {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  padding: .85rem 1rem;
  margin-bottom: 1.5rem;
  font-size: .9rem;
  line-height: 1.5;
  color: #713f12;
  background: #fefce8;
  border: 1px solid #fde68a;
  border-left: 3px solid #f59e0b;
  border-radius: .5rem;
}
.frames-filter-note i { flex: none; margin-top: .15rem; color: #b45309; }
.frames-filter-note strong { color: #78350f; }

/* ── Tooltip width ───────────────────────────────────────────────────
   Bootstrap caps .tooltip-inner at 200px, which is fine for a one-line
   hint and wrong for the explanatory tooltips this app leans on: a
   narrow box makes any real text very tall. Measured on one chart
   tooltip, 200px gave 344px of height and 360px gave 197px. Widening
   here rather than shortening every tooltip, because the text is the
   product; the box was the problem. */
.tooltip-inner {
  max-width: 360px;
  text-align: left;
}
@media (max-width: 575.98px) {
  /* leave a margin either side on a phone */
  .tooltip-inner { max-width: 88vw; }
}