/*
 * dashboard-common.css
 * File:     /opt/ca-water-media/static/css/dashboard-common.css
 * Deployed: https://api.conciseverbosity.com/static/css/dashboard-common.css
 *
 * CA Water Media Monitor — shared design-system layer across dashboards.
 *
 * Structure:
 *   1. Design tokens    (colors, spacing, type, breakpoints, shadows, z-index)
 *   2. Base             (body, link, reset-ish)
 *   3. Layout primitives (.cv-hero, .cv-split, .cv-stat-grid, .cv-stack, .cv-cluster)
 *   4. Components       (.cv-topnav, .cv-card, .cv-panel, .cv-seg, .cv-chip, .cv-list-row, .cv-quick-dates, .cv-sel-row)
 *   5. Overlays         (publisher picker, help tip, keyboard help)
 *   6. Legacy aliases   (so existing dashboards using .ag-card / .ad-card still work)
 *
 * Mobile-first: default styles target narrow viewports; wider breakpoints
 * add columns / reveal side panels. Breakpoint tokens --bp-* mirror the
 * @media values exactly.
 */

/* ================================================================
   1. Design tokens
   ================================================================ */
:root {
  /* ---- Color palette (single source of truth) ---- */
  --blue-50: #eff6ff; --blue-100: #dbeafe; --blue-200: #bfdbfe;
  --blue-500: #3b82f6; --blue-600: #2563eb; --blue-700: #1d4ed8;
  --blue-800: #1e40af; --blue-900: #1e3a5f;
  --green-50: #f0fdf4; --green-100: #dcfce7; --green-500: #22c55e;
  --green-600: #16a34a; --green-700: #15803d; --green-800: #065f46;
  --gray-50: #f9fafb; --gray-100: #f3f4f6; --gray-200: #e5e7eb;
  --gray-300: #d1d5db; --gray-400: #9ca3af; --gray-500: #6b7280;
  --gray-600: #4b5563; --gray-700: #374151; --gray-800: #1f2937;
  --gray-900: #111827;
  --red-50: #fef2f2; --red-100: #fee2e2; --red-500: #ef4444;
  --red-600: #dc2626; --red-700: #b91c1c;
  --purple-500: #8b5cf6; --purple-600: #7c3aed;
  --amber-50: #fffbeb; --amber-100: #fef3c7; --amber-200: #fde68a;
  --amber-500: #f59e0b; --amber-600: #d97706; --amber-700: #b45309;
  --amber-800: #7c2d12;

  /* ---- Spacing scale (rem, 4px base) ---- */
  --sp-0: 0;
  --sp-1: 0.25rem;   /*  4px */
  --sp-2: 0.5rem;    /*  8px */
  --sp-3: 0.75rem;   /* 12px */
  --sp-4: 1rem;      /* 16px */
  --sp-5: 1.25rem;   /* 20px */
  --sp-6: 1.5rem;    /* 24px */
  --sp-8: 2rem;      /* 32px */
  --sp-10: 2.5rem;   /* 40px */
  --sp-12: 3rem;     /* 48px */

  /* ---- Typography scale ---- */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'SF Mono', Menlo, Consolas, monospace;
  --fs-xs:   0.68rem;   /* small captions, meta lines */
  --fs-sm:   0.78rem;   /* body small, controls */
  --fs-base: 0.88rem;   /* body */
  --fs-md:   0.95rem;   /* section h2 */
  --fs-lg:   1.1rem;    /* card title */
  --fs-xl:   1.35rem;   /* hero h1 */
  --fs-2xl:  1.75rem;   /* stat value */
  --lh-tight: 1.2;
  --lh-normal: 1.45;

  /* ---- Breakpoints (mirror @media values) ---- */
  --bp-sm: 480px;
  --bp-md: 640px;
  --bp-lg: 768px;
  --bp-xl: 1024px;
  --bp-2xl: 1280px;

  /* ---- Container ---- */
  --container-max: 1400px;
  --container-pad: 1rem;

  /* ---- Radius / shadow ---- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.3);

  /* ---- Touch targets ---- */
  --tap-min: 44px;

  /* ---- Z-index ladder ---- */
  --z-nav: 100;
  --z-sticky: 200;
  --z-popover: 1000;
  --z-modal: 9000;
  --z-toast: 9500;
  --z-kbhelp: 10000;

  /* Height of the sticky top-nav so dashboard-local sticky toolbars can
     offset themselves correctly (48px min-height + 3px bottom border). */
  --cv-nav-h: 51px;
}

/* ================================================================
   2. Base
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; }

body.cv-dash {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  background: var(--gray-50);
  color: var(--gray-800);
  -webkit-font-smoothing: antialiased;
}

body.cv-dash a { color: var(--blue-700); text-decoration: none; }
body.cv-dash a:hover { text-decoration: underline; }

/* ================================================================
   3. Layout primitives
   ================================================================ */

/* ---- Container helpers ---- */
.cv-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  width: 100%;
}

/* ---- Hero (page title band) ---- */
.cv-hero {
  padding: var(--sp-5) var(--sp-4) var(--sp-4);
  color: white;
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-900) 100%);
}
.cv-hero .cv-hero-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.cv-hero h1 {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin: 0 0 var(--sp-1);
  line-height: var(--lh-tight);
}
.cv-hero p {
  margin: 0;
  font-size: var(--fs-sm);
  opacity: 0.88;
  max-width: 680px;
  line-height: var(--lh-normal);
}
.cv-hero .cv-hero-controls {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  min-width: 240px;
}
.cv-hero .cv-hero-controls label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.8;
  font-weight: 600;
}
/* Hero color variants */
.cv-hero.hero-ag {
  background: linear-gradient(135deg, #2f7d32 0%, #1f5e22 100%);
}
.cv-hero.hero-amber {
  background: linear-gradient(135deg, var(--amber-600) 0%, var(--amber-800) 100%);
}
.cv-hero.hero-slate {
  background: linear-gradient(135deg, var(--gray-700) 0%, var(--gray-900) 100%);
}
@media (max-width: 640px) {
  .cv-hero { padding: var(--sp-4) var(--sp-3) var(--sp-3); }
  .cv-hero h1 { font-size: 1.2rem; }
  .cv-hero p { font-size: var(--fs-xs); }
  .cv-hero .cv-hero-controls { min-width: 0; width: 100%; }
}

/* ---- Responsive split (sidebar + main) ---- */
.cv-split {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .cv-split { grid-template-columns: var(--split-a, 400px) minmax(0, 1fr); }
}
.cv-split.split-even { --split-a: 1fr; }                  /* 1:1 on wide */
.cv-split.split-wide-first { --split-a: minmax(0, 2fr); } /* wider left */

/* ---- Stat grid (4-up → 2-up → 1-up) ---- */
.cv-stat-grid {
  display: grid;
  gap: var(--sp-3);
  grid-template-columns: 1fr;
}
@media (min-width: 480px) { .cv-stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cv-stat-grid { grid-template-columns: repeat(4, 1fr); } }

/* ---- Flex layout helpers ---- */
.cv-stack { display: flex; flex-direction: column; gap: var(--sp-3); }
.cv-stack-sm { gap: var(--sp-2); }
.cv-stack-lg { gap: var(--sp-5); }

.cv-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
}
.cv-cluster-between { justify-content: space-between; }

/* ================================================================
   4. Components
   ================================================================ */

/* ---- Top navigation bar (now mobile-aware) ---- */
.cv-topnav {
  /* Sticky on every screen so the top-nav never scrolls out of view. Sits
     above all dashboard-local sticky toolbars (--z-sticky=200) via the
     popover layer (1000). White / light theme — coordinated with the rest
     of the chrome so the whole header reads as one continuous band. */
  position: sticky;
  top: 0;
  background: #ffffff;
  color: var(--gray-800);
  padding: 0;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  font-family: var(--font-sans);
  z-index: var(--z-popover);
}
.cv-topnav .inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 0 var(--sp-5);
  gap: var(--sp-3);
  min-height: 48px;
}
.cv-topnav .brand {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--gray-900);
  padding: var(--sp-3) 0;
  white-space: nowrap;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.cv-topnav ul {
  list-style: none;
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  flex: 1;
}
.cv-topnav a {
  display: block;
  padding: var(--sp-3) var(--sp-4);
  color: var(--gray-600);
  text-decoration: none;
  font-size: var(--fs-base);
  font-weight: 500;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
  white-space: nowrap;
}
.cv-topnav a:hover {
  color: var(--blue-700);
  background: var(--blue-50);
  text-decoration: none;
  border-bottom-color: var(--blue-200, #bfdbfe);
}
.cv-topnav a.active {
  color: var(--blue-700);
  font-weight: 600;
  border-bottom-color: var(--blue-600);
  background: var(--blue-50);
}
.cv-topnav .cv-meta {
  color: #9ca3af;
  font-size: 0.72rem;
  padding: 0 var(--sp-2);
}

/* ---- Dropdown group nav ---- */
.cv-topnav .cv-topnav-dropdown {
  position: relative;
  list-style: none;
}
.cv-topnav .cv-topnav-group {
  display: block;
  padding: var(--sp-3) var(--sp-4);
  color: var(--gray-600);
  text-decoration: none;
  font-size: var(--fs-base);
  font-weight: 500;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
  white-space: nowrap;
  cursor: pointer;
}
.cv-topnav .cv-topnav-group:hover {
  color: var(--blue-700);
  background: var(--blue-50);
  text-decoration: none;
}
.cv-topnav .cv-topnav-group.active {
  color: var(--blue-700);
  font-weight: 600;
  border-bottom-color: var(--blue-600);
  background: var(--blue-50);
}
/* System group (Pipeline & Admin) pushed right */
.cv-topnav .cv-topnav-system {
  margin-left: auto;
  border-left: 1px solid var(--gray-200);
}
.cv-topnav .cv-topnav-system .cv-topnav-group {
  color: #9333ea;
  font-weight: 600;
  padding-left: 18px;
}
.cv-topnav .cv-topnav-system .cv-topnav-group.active {
  color: #7e22ce;
  border-bottom-color: #9333ea;
}

/* Submenu (dropdown panel) */
.cv-topnav .cv-topnav-submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 24px rgba(15,23,42,0.12);
  z-index: 1100;
  padding: 4px 0;
}
.cv-topnav .cv-topnav-dropdown:hover .cv-topnav-submenu,
.cv-topnav .cv-topnav-dropdown.open .cv-topnav-submenu {
  display: block;
}
.cv-topnav .cv-topnav-submenu a {
  display: block;
  padding: 8px 16px;
  color: var(--gray-700);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  border-bottom: none;
  margin-bottom: 0;
  transition: background 0.1s;
}
.cv-topnav .cv-topnav-submenu a:hover {
  background: var(--blue-50);
  color: var(--blue-700);
  border-bottom: none;
}
.cv-topnav .cv-topnav-submenu a.active {
  background: var(--blue-50);
  color: var(--blue-700);
  font-weight: 600;
  border-bottom: none;
}
.cv-topnav .cv-topnav-submenu .cv-sub-desc {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--gray-500);
  margin-top: 1px;
}

/* Admin separator + admin items (greyed section) */
.cv-topnav .cv-topnav-submenu .cv-admin-sep {
  display: block;
  margin: 6px 0 2px;
  padding: 6px 16px 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8;
  border-top: 1px solid #e5e7eb;
  background: #f8fafc;
  cursor: default;
}
.cv-topnav .cv-topnav-submenu a.cv-admin-item {
  background: #f8fafc;
  color: #64748b;
}
.cv-topnav .cv-topnav-submenu a.cv-admin-item:hover {
  background: #e2e8f0;
  color: #475569;
}
.cv-topnav .cv-topnav-submenu a.cv-admin-item .cv-sub-desc {
  color: #94a3b8;
}

/* Hamburger toggle (visible on narrow screens only) */
.cv-topnav .cv-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--gray-300);
  color: var(--gray-700);
  font-size: 18px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  margin-left: auto;
}
@media (max-width: 768px) {
  .cv-topnav .inner { padding: 0 var(--sp-3); gap: var(--sp-2); flex-wrap: wrap; }
  .cv-topnav .cv-nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .cv-topnav ul {
    flex-basis: 100%;
    flex-direction: column;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.24s ease;
    background: #fff;
    border-top: 1px solid var(--gray-200);
  }
  .cv-topnav.cv-nav-open ul { max-height: 800px; }
  .cv-topnav .cv-topnav-dropdown { border-bottom: 1px solid var(--gray-100); }
  .cv-topnav .cv-topnav-group {
    padding: var(--sp-3) var(--sp-5);
    border-bottom: none;
    margin-bottom: 0;
  }
  .cv-topnav .cv-topnav-submenu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding-left: 16px;
    background: var(--gray-50, #f9fafb);
  }
  .cv-topnav .cv-topnav-dropdown.open .cv-topnav-submenu { display: block; }
  .cv-topnav .cv-topnav-system { margin-left: 0; border-left: none; border-top: 1px solid var(--gray-200); }
  .cv-topnav .cv-meta { flex-basis: 100%; padding: var(--sp-2) var(--sp-5); text-align: center; }
}

/* ---- Card (stat / content container) ---- */
.cv-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--sp-4) var(--sp-4);
}
.cv-card .cv-card-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-600);
  font-weight: 600;
}
.cv-card .cv-card-value {
  font-size: var(--fs-2xl);
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--gray-900);
  margin-top: var(--sp-1);
  font-variant-numeric: tabular-nums;
}
.cv-card .cv-card-sub { font-size: var(--fs-sm); color: var(--gray-600); margin-top: var(--sp-1); }

/* ---- Panel (section container, replaces .ag-section / .ad-card) ---- */
.cv-panel {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--sp-4) var(--sp-4);
}
.cv-panel > h2 {
  font-size: var(--fs-md);
  font-weight: 700;
  margin: 0 0 var(--sp-1);
  color: var(--gray-900);
  line-height: var(--lh-tight);
}
.cv-panel .cv-panel-help {
  font-size: var(--fs-sm);
  color: var(--gray-600);
  margin: 0 0 var(--sp-3);
  max-width: 780px;
  line-height: var(--lh-normal);
}
.cv-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-1);
}
.cv-panel-controls {
  display: flex;
  gap: var(--sp-2);
  align-items: center;
  font-size: var(--fs-sm);
  color: var(--gray-600);
  flex-wrap: wrap;
}
.cv-panel-controls label { font-size: var(--fs-sm); color: var(--gray-600); }
.cv-panel-controls select,
.cv-panel-controls input[type="date"],
.cv-panel-controls input[type="search"] {
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: white;
  color: var(--gray-800);
  font-size: var(--fs-sm);
  min-height: 32px;
  cursor: pointer;
}

/* ---- Segmented picker (.ag-seg successor, usable anywhere) ---- */
.cv-seg {
  display: inline-flex;
  gap: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--gray-300);
  background: white;
}
.cv-seg button {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--gray-700);
  padding: 0.4rem 0.9rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  border-right: 1px solid var(--gray-200);
  min-height: var(--tap-min);
}
.cv-seg button:last-child { border-right: none; }
.cv-seg button:hover { background: var(--gray-100); }
.cv-seg button.active { background: var(--blue-600); color: white; }
/* On-hero variant (translucent) */
.cv-hero .cv-seg {
  border-color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.08);
}
.cv-hero .cv-seg button {
  color: white;
  border-right-color: rgba(255,255,255,0.25);
}
.cv-hero .cv-seg button:hover { background: rgba(255,255,255,0.14); }
.cv-hero .cv-seg button.active { background: white; color: var(--gray-900); }

/* ---- Chips / tags (unified) ---- */
.cv-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  background: var(--gray-100);
  color: var(--gray-700);
  line-height: 1.3;
}
.cv-chip.chip-blue  { background: var(--blue-100);  color: var(--blue-800); }
.cv-chip.chip-green { background: var(--green-100); color: var(--green-800); }
.cv-chip.chip-red   { background: var(--red-100);   color: var(--red-700); }
.cv-chip.chip-amber { background: var(--amber-100); color: var(--amber-800); }
.cv-chip.chip-new   { background: var(--amber-100); color: var(--amber-800); text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.62rem; padding: 0.1rem 0.45rem; }
.cv-chip.chip-hot   { background: var(--red-100);   color: var(--red-700);   text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.62rem; padding: 0.1rem 0.45rem; }
.cv-chip.chip-kw {
  background: var(--blue-50);
  color: var(--blue-800);
  border: 1px solid var(--blue-200);
  font-family: var(--font-mono);
}

/* ---- List row (for article list, momentum rows, geo rows, etc.) ---- */
.cv-list {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.cv-list .cv-list-row {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--gray-200);
  cursor: pointer;
  transition: background 0.1s;
  min-height: var(--tap-min);
}
.cv-list .cv-list-row:last-child { border-bottom: none; }
.cv-list .cv-list-row:hover { background: var(--blue-50); }
.cv-list .cv-list-row.active {
  background: var(--blue-100);
  border-left: 3px solid var(--blue-600);
  padding-left: calc(0.75rem - 3px);
}

/* ---- Quick-dates chip row (pairs with date inputs) ---- */
.cv-quick-dates {
  display: flex;
  gap: var(--sp-1);
  flex-wrap: wrap;
  margin-top: var(--sp-1);
}
.cv-quick-dates button {
  padding: 0.25rem 0.7rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-pill);
  background: white;
  cursor: pointer;
  font-size: var(--fs-xs);
  color: var(--gray-700);
  min-height: 32px;
}
.cv-quick-dates button:hover { border-color: var(--blue-500); color: var(--blue-700); }
.cv-quick-dates button.active { background: var(--blue-600); color: white; border-color: var(--blue-600); }

/* ---- Selection row (filter strip on a card) ---- */
.cv-sel-row {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-end;
  flex-wrap: wrap;
}
.cv-sel-row label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-600);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.cv-sel-row input[type="date"],
.cv-sel-row input[type="search"],
.cv-sel-row input[type="text"],
.cv-sel-row select {
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  background: white;
  color: var(--gray-800);
  min-height: var(--tap-min);
  min-width: 130px;
}
.cv-sel-row .cv-btn { min-height: var(--tap-min); }

/* Buttons (primary / ghost / danger) */
.cv-btn {
  padding: 0.45rem 1.1rem;
  background: var(--blue-600);
  color: white;
  border: 1px solid var(--blue-600);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  min-height: var(--tap-min);
}
.cv-btn:hover { background: var(--blue-700); border-color: var(--blue-700); }
.cv-btn.btn-ghost {
  background: white;
  color: var(--gray-700);
  border-color: var(--gray-300);
}
.cv-btn.btn-ghost:hover { background: var(--gray-100); color: var(--gray-900); }
.cv-btn.btn-danger { background: var(--red-600); border-color: var(--red-600); }
.cv-btn.btn-danger:hover { background: var(--red-700); border-color: var(--red-700); }

/* ---- Delta indicators ---- */
.cv-delta { font-size: var(--fs-sm); font-weight: 600; }
.cv-delta.delta-up    { color: var(--green-600); }
.cv-delta.delta-down  { color: var(--red-600); }
.cv-delta.delta-flat  { color: var(--gray-500); }

/* ---- Empty / note states ---- */
.cv-empty { font-size: var(--fs-sm); color: var(--gray-500); font-style: italic; padding: var(--sp-3) 0; }
.cv-note  { font-size: var(--fs-xs); color: var(--gray-500); margin-top: var(--sp-2); }

/* ---- Events toggle (chip; reflects global CV.events visibility state) ---- */
.cv-events-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--gray-300);
  background: white;
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  font-family: var(--font-sans);
  line-height: 1.2;
  white-space: nowrap;
  min-height: 26px;
  transition: background 80ms, border-color 80ms, color 80ms;
}
.cv-events-toggle:hover { border-color: var(--blue-400); }
.cv-events-toggle .dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gray-400);
  transition: background 80ms;
}
.cv-events-toggle.on {
  color: var(--blue-700);
  border-color: var(--blue-200);
  background: var(--blue-50);
}
.cv-events-toggle.on .dot { background: var(--blue-600); }
.cv-events-toggle:focus-visible {
  outline: 2px solid var(--blue-400);
  outline-offset: 2px;
}
/* SVG event-marker styling shared across all charts */
.cv-event-line { vector-effect: non-scaling-stroke; }
.cv-event-flag { font-family: var(--font-sans); font-weight: 700; pointer-events: visiblePainted; }

/* ================================================================
   4b. Legacy zone-layout helpers (kept for HarvestReview + KeywordAdmin;
       new dashboards should prefer .cv-container / .cv-panel directly)
   ================================================================ */
.cv-zone-selection {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 0.85rem 1.1rem;
  margin: 1rem auto 1.2rem;
  max-width: var(--container-max);
  box-shadow: var(--shadow-sm);
}
.cv-zone-selection .cv-sel-label {
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 0.3rem;
}
.cv-zone-header {
  max-width: var(--container-max);
  margin: 1.2rem auto 0.6rem;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.cv-zone-header h3 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  font-weight: 800;
  margin: 0;
  white-space: nowrap;
}
.cv-zone-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}
.cv-zone-header .cv-zone-sub {
  font-size: 0.76rem;
  color: var(--gray-500);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}
.cv-zone-primary {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}
.cv-zone-scope {
  max-width: var(--container-max);
  margin: 2rem auto 3rem;
  padding: 0 1.25rem;
}

/* Selection-pill used inside zone-selection */
.cv-sel-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.22rem 0.7rem;
  background: var(--blue-100);
  color: var(--blue-800);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.cv-sel-pill.empty { background: var(--gray-200); color: var(--gray-600); }

/* ================================================================
   5. Overlays
   ================================================================ */

/* ---- Help tooltip ---- */
.cv-help-tip {
  position: fixed;
  z-index: var(--z-popover);
  max-width: 360px;
  background: var(--gray-800);
  color: #f9fafb;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.cv-help-tip.visible { opacity: 1; transform: translateY(0); }
.cv-help-tip .cv-help-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9ca3af;
  margin-bottom: 0.3rem;
  font-weight: 700;
}
[data-cv-help] { cursor: help; }

/* ---- Publisher picker modal ---- */
.cv-pp-modal {
  position: fixed; inset: 0;
  z-index: var(--z-modal);
  display: none;
}
.cv-pp-modal.open { display: block; }
body.cv-pp-open { overflow: hidden; }

.cv-pp-backdrop {
  position: absolute; inset: 0;
  background: rgba(17, 24, 39, 0.55);
  backdrop-filter: blur(2px);
}
.cv-pp-sheet {
  position: absolute;
  left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(960px, calc(100vw - 32px));
  height: min(680px, calc(100vh - 40px));
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  overflow: hidden;
  font-family: var(--font-sans);
}
@media (max-width: 640px) {
  .cv-pp-sheet {
    left: 0; top: 0; transform: none;
    width: 100vw; height: 100vh;
    max-width: none; max-height: none;
    border-radius: 0;
  }
}
.cv-pp-hd {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-200);
}
.cv-pp-hd h2 {
  font-size: 0.92rem; font-weight: 700; color: var(--gray-800); margin: 0; flex-shrink: 0;
}
.cv-pp-hd input[type="search"] {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  color: var(--gray-800);
  background: var(--gray-50);
  min-height: var(--tap-min);
}
.cv-pp-hd input[type="search"]:focus {
  outline: none;
  border-color: var(--blue-500);
  background: white;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.cv-pp-x {
  background: none; border: none;
  font-size: 1.5rem;
  color: var(--gray-500);
  width: var(--tap-min); height: var(--tap-min);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 0;
}
.cv-pp-x:hover { background: var(--gray-100); color: var(--gray-900); }

.cv-pp-clear {
  background: var(--gray-100);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 36px;
}
.cv-pp-clear:hover { background: var(--gray-200); color: var(--gray-900); }

.cv-pp-tabs {
  display: flex; gap: 0;
  padding: 0 0.75rem;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.cv-pp-tab {
  background: none; border: none;
  padding: 0.6rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  min-height: var(--tap-min);
}
.cv-pp-tab:hover { color: var(--gray-800); }
.cv-pp-tab.active { color: var(--blue-700); border-bottom-color: var(--blue-600); }

.cv-pp-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  overflow: hidden;
}
@media (max-width: 640px) { .cv-pp-body { grid-template-columns: 140px 1fr; } }

.cv-pp-facets {
  overflow-y: auto;
  border-right: 1px solid var(--gray-200);
  padding: 0.4rem 0;
  background: var(--gray-50);
}
.cv-pp-facet-group {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  padding: 0.7rem 0.85rem 0.25rem;
  font-weight: 700;
}
.cv-pp-facet {
  display: flex; align-items: center;
  width: 100%;
  padding: 0.55rem 0.85rem;
  background: none; border: 0;
  border-left: 3px solid transparent;
  cursor: pointer;
  text-align: left;
  font-size: 0.82rem;
  color: var(--gray-700);
  min-height: var(--tap-min);
}
.cv-pp-facet:hover { background: var(--gray-100); }
.cv-pp-facet.active {
  background: white;
  border-left-color: var(--blue-600);
  color: var(--blue-800);
  font-weight: 600;
}
.cv-pp-facet .label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cv-pp-facet .count {
  font-size: 0.68rem;
  background: var(--gray-200);
  color: var(--gray-700);
  padding: 0.05rem 0.5rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  margin-left: 0.4rem;
}
.cv-pp-facet.active .count { background: var(--blue-100); color: var(--blue-800); }
.cv-pp-facet.any { font-weight: 600; color: var(--gray-800); }

.cv-pp-list { overflow-y: auto; background: white; }
.cv-pp-item {
  display: block; width: 100%; text-align: left;
  padding: 0.7rem 0.9rem;
  background: none; border: 0;
  border-bottom: 1px solid var(--gray-100);
  cursor: pointer;
  min-height: var(--tap-min);
}
.cv-pp-item:hover { background: var(--blue-50); }
.cv-pp-item .name { font-size: 0.88rem; font-weight: 600; color: var(--gray-800); margin-bottom: 0.15rem; }
.cv-pp-item .meta {
  display: flex; gap: 0.4rem;
  flex-wrap: wrap; align-items: center;
  font-size: 0.7rem; color: var(--gray-600);
}
.cv-pp-item .meta .dom { font-family: var(--font-mono); color: var(--gray-500); }
.cv-pp-item .meta .articles { color: var(--gray-600); font-weight: 500; }
.cv-pp-tag {
  font-size: 0.62rem;
  padding: 0.05rem 0.4rem;
  background: var(--gray-100);
  color: var(--gray-700);
  border-radius: 3px;
}
.cv-pp-tag.tier { background: var(--blue-100); color: var(--blue-800); font-weight: 700; }
.cv-pp-tag.type { background: var(--green-100); color: var(--green-800); }
.cv-pp-more, .cv-pp-empty, .cv-pp-loading {
  padding: 1rem; text-align: center;
  color: var(--gray-500);
  font-size: 0.82rem;
}

.cv-pp-ft {
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
  display: flex; gap: 0.6rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.74rem;
  color: var(--gray-600);
  flex-wrap: wrap;
}
.cv-pp-count { font-weight: 600; color: var(--gray-800); }
.cv-pp-hint.muted { font-style: italic; }

/* ---- Keyboard-shortcut help overlay ---- */
.cv-kb-help {
  position: fixed; inset: 0;
  z-index: var(--z-kbhelp);
  background: rgba(15, 23, 42, 0.55);
  display: flex; align-items: center; justify-content: center;
}
.cv-kb-help-inner {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  max-width: 420px;
  width: calc(100vw - 32px);
  box-shadow: var(--shadow-xl);
  font-family: var(--font-sans);
}
.cv-kb-help-inner h3 { font-size: 1.05rem; margin: 0 0 0.85rem; color: var(--gray-800); }
.cv-kb-help-inner dl {
  display: grid; grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  font-size: 0.82rem;
  margin: 0 0 1rem;
}
.cv-kb-help-inner dt { margin: 0; }
.cv-kb-help-inner dd { margin: 0; color: var(--gray-700); }
.cv-kb-help-inner kbd {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-300);
  background: var(--gray-100);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gray-800);
  min-width: 1.5rem;
  text-align: center;
}
.cv-kb-help-close {
  padding: 0.5rem 1rem;
  background: var(--blue-700);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  min-height: var(--tap-min);
}
.cv-kb-help-close:hover { background: var(--blue-800); }

/* ---- Sort dropdown widget ---- */
.cv-sort-select {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: var(--gray-700);
}
.cv-sort-select .cv-sort-label {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--gray-500);
}
.cv-sort-select select {
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: white;
  color: var(--gray-800);
  font-size: 0.76rem;
  cursor: pointer;
  min-height: 32px;
}
.cv-sort-select select:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.cv-pp-sort-wrap {
  display: inline-flex; gap: 0.25rem; align-items: center;
  font-size: 0.72rem; color: var(--gray-600);
  margin-left: 0.5rem;
}
.cv-pp-sort {
  background: white;
/* --- First-level "burnishing" nav flag: shining star + NEW badge (added for WaterLibrary:Capture) --- */
.cv-topnav .cv-nav-star { display:inline-block; color:#c98a1e; animation: cv-burnish 2.2s ease-in-out infinite; }
.cv-topnav .cv-nav-badge { display:inline-block; margin-left:6px; padding:1px 6px; border-radius:999px;
  background:#dc2626; color:#fff; font-size:.60rem; font-weight:800; letter-spacing:.06em;
  text-transform:uppercase; vertical-align:middle; }
.cv-topnav-direct > .cv-topnav-group { font-weight:700; }
@keyframes cv-burnish {
  0%,100% { color:#c98a1e; text-shadow:0 0 2px rgba(201,138,30,.5); }
  50%     { color:#fff3c4; text-shadow:0 0 9px rgba(255,220,120,.95); }
}


/* --- Dropdown text: wrap to a reasonable width; direct-item hover message (added for WaterLibrary:Capture) --- */
.cv-topnav .cv-topnav-submenu { max-width: 340px; }
.cv-topnav .cv-topnav-directmsg { padding: 10px 14px; }
.cv-topnav .cv-topnav-directmsg .cv-directmsg-text { display:block; font-size:12px; line-height:1.45; color:var(--gray-600); white-space:normal; }