/* =================================================================
   Nature Outcomes Catalogue — style.css
   Barlow Condensed (display) + DM Sans (body) · warm cream palette
   ================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,300;1,9..144,400&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300&family=Barlow+Condensed:wght@400;500;600;700&family=Barlow:wght@300;400;500&display=swap');

/* ── Variables ───────────────────────────────────────────────────── */
:root {
  --bg:             #F5F0E8;
  --bg-card:        #FFFFFF;
  --bg-subtle:      #EDE8DF;
  --border:         #D4CFC5;
  --border-dark:    #A09890;

  --text-primary:   #1A1A18;
  --text-secondary: #4A4740;
  --text-muted:     #7A7570;

  --green-dark:     #1B4332;
  --green-mid:      #2D6A4F;
  --green-light:    #95D5B2;
  --green-pale:     #D8F3DC;

  --accent-red:     #8B2500;
  --accent-amber:   #8B5E00;

  --cost-development: #0A2820;
  --cost-capital:     #3AA08A;
  --cost-maintenance: #8AAE40;
  --cost-financing:   #FDDD8E;
  --cost-opportunity: #CAE3E0;

  --chart-1: #0A2820;
  --chart-2: #3AA08A;
  --chart-3: #8AAE40;
  --chart-4: #FDDD8E;
  --chart-5: #CAE3E0;

  --font-serif:    'Fraunces', Georgia, serif;
  --font-sans:     'DM Sans', system-ui, sans-serif;
  --font-display:  'Barlow Condensed', sans-serif;
}

/* ── Reset ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Base ────────────────────────────────────────────────────────── */
body {
  font: 300 1rem/1.6 var(--font-sans);
  color: var(--text-secondary);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1 { font-family: var(--font-display); font-size: 3rem; font-weight: 600; line-height: 1.05; letter-spacing: 0.01em; text-transform: uppercase; color: var(--text-primary); }
h2 { font-family: var(--font-display); font-size: 1.75rem; font-weight: 600; line-height: 1.15; letter-spacing: 0; color: var(--text-primary); }
h3 { font: 400 1.1rem/1.3 var(--font-sans); color: var(--text-primary); }

a { color: inherit; text-decoration: none; }

/* ── Layout ──────────────────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--wide {
  max-width: 1600px;
}

/* ── Navigation ──────────────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 80px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.site-nav .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-dark);
  white-space: nowrap;
}

.site-name:hover { color: var(--green-mid); }

.nav-links {
  display: flex;
  gap: 10px;
  list-style: none;
}

.nav-links a {
  font: 500 1rem/1 var(--font-display);
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 12px 24px;
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: color 0.15s, border-color 0.15s;
}

.nav-links a:hover { color: var(--text-primary); border-color: var(--border-dark); }

.nav-links a.active {
  color: #FFFFFF;
  background: var(--text-primary);
  border-color: var(--text-primary);
  font-weight: 500;
}

/* ── Page header ─────────────────────────────────────────────────── */
.page-header {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  margin-bottom: 14px;
  max-width: 640px;
}

.page-subtitle {
  font: 300 1.05rem/1.5 var(--font-sans);
  color: var(--text-secondary);
  margin-bottom: 10px;
  max-width: 580px;
}

.page-tagline {
  font: 300 italic 0.88rem/1 var(--font-sans);
  color: var(--text-muted);
}

/* ── Page header hero variant ───────────────────────────────────── */
.page-header--hero {
  padding-top: 0;
  padding-bottom: 0;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  position: relative;
}

.page-header--hero .container {
  position: relative;
  z-index: 2;
  padding-bottom: 36px;
  width: 100%;
}

/* gradient scrim — sits above image, below text */
.page-header--hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(4, 14, 8, 0.18) 0%,
    rgba(4, 14, 8, 0.44) 55%,
    rgba(4, 14, 8, 0.72) 100%);
  z-index: 1;
}

/* white text over image */
.page-header--hero h1 {
  color: #F2EEE6;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45);
}
.page-header--hero .page-subtitle { color: rgba(242, 238, 230, 0.88); }
.page-header--hero .page-tagline  { color: rgba(242, 238, 230, 0.60); }

/* per-page images — all z-index: 0, above any inherited background
   catalogue is mirrored via scaleX(-1) on the pseudo-element */
.page-header--hero-catalogue::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/hero-catalogue.png') center 25% / cover no-repeat;
  z-index: 0;
}

.page-header--hero-calculator::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/hero-calculator.png') center 40% / cover no-repeat;
  z-index: 0;
}

.page-header--hero-methodology::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/hero-methodology.png') center 50% / cover no-repeat;
  z-index: 0;
}

.page-header--hero-admin::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/hero-admin.png') center 55% / cover no-repeat;
  z-index: 0;
}

/* ── Metric cards ────────────────────────────────────────────────── */
.metrics-row {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px 24px 22px;
}

.metric-label {
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  margin-top: 6px;
  margin-bottom: 4px;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}

.metric-sub {
  font: 300 0.78rem/1.35 var(--font-sans);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Visualisation section ───────────────────────────────────────── */
.viz-section {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.viz-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.viz-tab {
  padding: 14px 18px;
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border: none;
  background: transparent;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.viz-tab:hover { color: var(--text-primary); }
.viz-tab.active {
  color: var(--green-dark);
  border-bottom-color: var(--green-dark);
}
.viz-panel {
  height: 700px;
  padding: 20px 0 16px;
  position: relative;
}
.tab-pane {
  display: none;
  height: 100%;
}
.tab-pane.active {
  display: flex;
  flex-direction: column;
}
.viz-chart-header {
  flex-shrink: 0;
  margin-bottom: 10px;
  position: relative;
}
.viz-chart-title {
  font: 600 0.9rem/1.3 var(--font-sans);
  color: var(--text-primary);
  margin-bottom: 3px;
}
.viz-subtitle-row {
  display: flex;
  align-items: baseline;
}
.viz-subtitle-row .viz-chart-subtitle {
  margin: 0;
}
.viz-chart-subtitle {
  font: 300 0.75rem/1.45 var(--font-sans);
  color: var(--text-muted);
}
.viz-info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  margin-left: 6px;
  border-radius: 50%;
  border: 1px solid currentColor;
  background: none;
  color: var(--text-muted);
  font: 600 0.58rem/1 var(--font-sans);
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.12s, color 0.12s;
}
.viz-info-btn:hover,
.viz-info-btn.active {
  opacity: 1;
  color: var(--green-dark);
}
.viz-info-popover {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 6px;
  background: #1A1A18;
  color: #F5F0E8;
  font: 300 0.78rem/1.55 var(--font-sans);
  padding: 10px 14px;
  border-radius: 2px;
  z-index: 200;
  max-width: 420px;
  white-space: normal;
  box-shadow: 0 4px 20px rgba(0,0,0,0.22);
}
.viz-info-popover.visible {
  display: block;
}
.viz-chart-area {
  flex: 1;
  position: relative;
  min-height: 0;
}
.viz-chart-area canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}
.viz-placeholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 300 0.875rem/1 var(--font-sans);
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* ── Cost composition chart ──────────────────────────────────────── */
.composition-legend {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  flex-shrink: 0;
  margin-bottom: 8px;
}
.composition-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font: 300 0.78rem/1 var(--font-sans);
  color: var(--text-muted);
}
.composition-legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.composition-controls {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
  flex-shrink: 0;
}
.composition-scroll-area {
  flex: 1;
  min-height: 0;
  overflow-x: auto;
  overflow-y: hidden;
  /* Soft right-edge fade signals there's more chart to scroll to */
  mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 28px), rgba(0,0,0,0.15) 100%);
  -webkit-mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 28px), rgba(0,0,0,0.15) 100%);
}
.composition-scroll-area canvas {
  display: block;
}
#comp-tooltip {
  display: none;
  position: fixed;
  background: #1A1A18;
  color: #F5F0E8;
  font: 300 0.78rem/1.5 var(--font-sans);
  padding: 8px 12px;
  border-radius: 2px;
  pointer-events: none;
  z-index: 500;
  max-width: 220px;
  white-space: normal;
}
#comp-tooltip strong {
  font-weight: 500;
  color: #D4CFC5;
  display: block;
  margin-bottom: 2px;
}

/* ── Explorer layout ─────────────────────────────────────────────── */
.explorer-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 96px;
  align-items: start;
}

/* min-width:0 stops the canvas inside .composition-scroll-area
   from forcing the grid column wider than its 1fr share, which would
   spill the chart past the right edge of the page. */
.explorer-main { min-width: 0; }

/* ── Filters sidebar ─────────────────────────────────────────────── */
.filters-sidebar {
  position: sticky;
  top: 80px;
  /* Independent scroll: when expanded primary-outcome chips push the rail
     past the viewport, the rail scrolls inside its sticky frame instead of
     forcing the main column to grow. */
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
}
.filters-sidebar::-webkit-scrollbar       { width: 6px; }
.filters-sidebar::-webkit-scrollbar-thumb { background: var(--border-dark); border-radius: 3px; }
.filters-sidebar::-webkit-scrollbar-track { background: transparent; }

.sidebar-heading {
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.filter-group {
  margin-bottom: 18px;
}

.filter-group label {
  display: block;
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.filter-group select,
.filter-group input[type="text"] {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  font: 300 0.875rem/1 var(--font-sans);
  color: var(--text-primary);
}

.filter-group select:focus,
.filter-group input[type="text"]:focus {
  outline: none;
  border-color: var(--green-dark);
}

#filter-reset {
  width: 100%;
  margin-top: 4px;
  padding: 9px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 2px;
  font: 400 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

#filter-reset:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: #FFFFFF;
}

/* ── Generic form group (used in modals and admin page) ──────────── */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font: 500 0.78rem/1 var(--font-sans);
  color: var(--text-secondary);
  margin-bottom: 7px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  font: 300 0.9rem/1.5 var(--font-sans);
  color: var(--text-primary);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green-dark);
}

.modal .form-group input[type="text"],
.modal .form-group input[type="email"],
.modal .form-group input[type="password"],
.modal .form-group textarea,
.modal .form-group select {
  background: var(--bg-card);
}

.form-group textarea {
  resize: vertical;
  min-height: 72px;
}

/* Submit modal specifics */
.submit-modal-inner {
  padding: 8px 0 0;
}

.submit-modal-inner .radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.submit-modal-inner .radio-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font: 300 0.9rem/1.5 var(--font-sans);
  color: var(--text-secondary);
}

.submit-modal-inner .radio-option input[type="radio"] {
  margin-top: 4px;
  flex-shrink: 0;
  accent-color: var(--green-dark);
}

.submit-modal-footer {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.submit-modal-footer .btn {
  min-width: 160px;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 4px;
}

.filter-pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 20px;
  font: 400 0.75rem/1.5 var(--font-sans);
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: opacity 0.12s, border-color 0.12s;
  white-space: nowrap;
  user-select: none;
}

.filter-pill:hover { opacity: 0.85; }

.filter-pill.all {
  background: var(--bg);
  color: var(--text-secondary);
  border-color: var(--border);
}
.filter-pill.all.active {
  background: var(--text-primary);
  color: var(--bg);
  border-color: var(--text-primary);
}

.filter-pill.active {
  border-color: currentColor;
}

.oif-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  font: 600 0.65rem/1 var(--font-sans);
  margin-left: 6px;
  vertical-align: middle;
  flex-shrink: 0;
  cursor: default;
}

/* ── Explorer main ───────────────────────────────────────────────── */
#row-count {
  font: 300 0.8rem/1 var(--font-sans);
  color: var(--text-muted);
  margin-bottom: 14px;
}

/* ── Table ───────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font: 300 0.85rem/1.4 var(--font-sans);
}

thead th {
  background: transparent;
  border-bottom: 2px solid var(--border-dark);
  text-align: left;
  padding: 10px 12px;
  cursor: pointer;
  user-select: none;
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  transition: color 0.1s;
}

thead th:hover { color: var(--text-primary); }
thead th.num { text-align: left; }
thead th.sort-asc::after  { content: " ▲"; font-size: 0.6em; opacity: 0.7; }
thead th.sort-desc::after { content: " ▼"; font-size: 0.6em; opacity: 0.7; }

tbody tr {
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}

tbody tr:nth-child(even) { background: var(--bg-subtle); }
tbody tr:hover { background: var(--green-pale) !important; }

td {
  padding: 11px 12px;
  vertical-align: top;
  color: var(--text-secondary);
}

td.num {
  text-align: left;
  font: 300 0.85rem/1.4 var(--font-sans);
  color: var(--text-primary);
}

td.muted {
  color: var(--text-muted);
  font-size: 0.8rem;
}

span.muted { color: var(--text-muted); }

/* ── View toggle + controls bar ─────────────────────────────────── */
.main-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.main-controls #row-count { margin-bottom: 0; }
.controls-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.view-toggle {
  display: flex;
  border: 1px solid var(--border-dark);
  border-radius: 2px;
  overflow: hidden;
}
.view-toggle-btn {
  padding: 7px 14px;
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-muted);
  transition: background 0.15s, color 0.15s;
}
.view-toggle-btn.active {
  background: var(--green-dark);
  color: #fff;
}
.view-toggle-btn:not(.active):hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}
.cards-controls { display: none; }
.cards-controls.visible { display: flex; align-items: center; }
.group-by-select {
  padding: 6px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  font: 300 0.8rem/1 var(--font-sans);
  color: var(--text-primary);
  cursor: pointer;
}

/* ── Cards grid ─────────────────────────────────────────────────── */
.cards-grid { display: none; }
.cards-grid.visible {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

/* ── Group header ───────────────────────────────────────────────── */
.cards-group-header {
  grid-column: 1 / -1;
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-dark);
  margin-top: 20px;
}
.cards-group-header:first-child { margin-top: 0; }

/* ── Project card ───────────────────────────────────────────────── */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 18px 20px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  border-color: var(--green-mid);
  box-shadow: 0 2px 8px rgba(27,67,50,0.08);
}
.card-name {
  font: 400 0.875rem/1.35 var(--font-sans);
  color: var(--text-primary);
  margin-bottom: 10px;
}
.card-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 14px;
}
.pill {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 2px;
  font: 500 0.6rem/1.4 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card-cost {
  font: 600 1.65rem/1 var(--font-display);
  letter-spacing: 0.01em;
  color: var(--text-primary);
  margin-bottom: 3px;
}
.card-cost-label {
  font: 300 0.75rem/1.4 var(--font-sans);
  color: var(--text-muted);
  margin-bottom: 12px;
}
.card-cobenefit {
  font: 300 0.75rem/1.4 var(--font-sans);
  color: var(--text-muted);
  padding-top: 10px;
  border-top: 1px solid var(--border);
  margin-top: auto;
  margin-bottom: 10px;
}
.card-bar {
  height: 5px;
  border-radius: 1px;
  overflow: hidden;
  display: flex;
}
.card-bar-dev    { background: var(--cost-development); }
.card-bar-cap    { background: var(--cost-capital); }
.card-bar-maint  { background: var(--cost-maintenance); }
.card-bar-opp    { background: var(--cost-opportunity); }
.card-bar-fin    { background: var(--cost-financing); }

/* ── Centred modal overlay (project detail) ─────────────────────── */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 24, 0.55);
  z-index: 100;
  align-items: flex-start;
  justify-content: center;
  padding: 32px 16px;
  overflow-y: auto;
}

.modal-backdrop.open { display: flex; }

.modal {
  position: relative;
  width: 860px;
  max-width: 100%;
  flex-shrink: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 44px 36px 48px;
  margin: auto;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  font-size: 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-family: var(--font-sans);
  line-height: 1;
  padding: 6px 8px;
}

.modal-close:hover { color: var(--text-primary); }

.modal h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 10px;
  padding-right: 40px;
}

.modal .meta {
  font: 300 0.8rem/1.55 var(--font-sans);
  color: var(--text-muted);
  margin-bottom: 0;
}

.modal-headline-cost {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* Modal chart panel */
.modal-chart-section {
  margin: 24px 0 0;
  padding: 18px 20px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
}

.modal-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.modal-chart-title {
  font: 500 0.7rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
}

.modal-chart-toggle {
  display: flex;
  gap: 4px;
}

.modal-chart-canvas-wrap {
  position: relative;
  height: 420px;
}

/* Modal breakdown section */
.modal-breakdown-section {
  margin-top: 24px;
}

/* ── Description & sources disclosure ───────────────────────────── */
.modal-disclosure {
  margin-top: 28px;
  border-top: 1px solid var(--border);
}
.modal-disclosure-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  cursor: pointer;
  user-select: none;
  font: 400 0.78rem/1 var(--font-sans);
  color: var(--text-muted);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}
.modal-disclosure-trigger:hover { color: var(--text-secondary); }
.modal-disclosure-chevron {
  font-size: 0.7rem;
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 8px;
}
.modal-disclosure.open .modal-disclosure-chevron {
  transform: rotate(180deg);
}
.modal-disclosure-body {
  display: none;
  padding-bottom: 20px;
}
.modal-disclosure.open .modal-disclosure-body {
  display: block;
}
.modal-disclosure-label {
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.modal-disclosure-text {
  font: 300 0.82rem/1.6 var(--font-sans);
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.modal-disclosure-text:last-child { margin-bottom: 0; }
.modal-disclosure-empty {
  font: 300 0.8rem/1 var(--font-sans);
  color: var(--text-muted);
  font-style: italic;
}
.modal-disclosure-sources a {
  display: block;
  font: 300 0.8rem/1.5 var(--font-sans);
  color: var(--green-dark);
  word-break: break-all;
  margin-bottom: 4px;
}
.modal-disclosure-sources a:last-child { margin-bottom: 0; }

/* ── Cost breakdown grid ─────────────────────────────────────────── */
.breakdown {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

@media (max-width: 580px) { .breakdown { grid-template-columns: 1fr; } }

.breakdown-section {
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 14px 16px;
  background: var(--bg-card);
}

.breakdown-section h3 {
  font: 500 0.65rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.kv {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 0.83rem;
  padding: 3px 0;
}

.kv .label { color: var(--text-muted); font-weight: 300; flex-shrink: 0; }

.kv .value {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1;
  color: var(--text-primary);
  white-space: nowrap;
}

.kv.total {
  border-top: 1px solid var(--border);
  margin-top: 7px;
  padding-top: 7px;
}

.kv.total .value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-dark);
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font: 500 0.78rem/1 var(--font-sans);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: 2px;
  cursor: pointer;
  border: none;
  transition: background 0.15s;
}

.btn-primary {
  background: var(--green-dark);
  color: #fff;
}
.btn-primary:hover { background: var(--green-mid); }

.btn-secondary {
  background: transparent;
  color: var(--green-dark);
  border: 1px solid var(--green-dark);
}
.btn-secondary:hover { background: var(--green-pale); }

/* ── Status messages ─────────────────────────────────────────────── */
.msg-loading {
  font: 300 italic 0.9rem/1 var(--font-serif);
  color: var(--text-muted);
  padding: 8px 0;
}

.msg-error {
  font: 400 0.85rem/1.45 var(--font-sans);
  color: var(--accent-red);
  padding: 10px 14px;
  background: #FFF8F6;
  border: 1px solid #E8C4B8;
  border-radius: 2px;
}
.submit-section .msg-error {
  padding-top: 12px;
  padding-bottom: 12px;
  line-height: 1;
  font-size: 0.78rem;
}

.msg-success {
  font: 400 0.85rem/1.45 var(--font-sans);
  color: var(--green-dark);
  padding: 12px 16px;
  background: var(--green-pale);
  border: 1px solid var(--green-light);
  border-radius: 2px;
}

/* ── Tooltips ────────────────────────────────────────────────────── */
.tip-box {
  text-transform: none;
  letter-spacing: 0;
  font-family: 'Cascadia Mono', monospace;
}

.tip-anchor {
  display: inline-flex;
  align-items: center;
  position: relative;
  cursor: help;
  margin-left: 5px;
  font-size: 0.75rem;
  color: var(--text-muted);
  vertical-align: middle;
  line-height: 1;
  user-select: none;
}
.tip-anchor:hover, .tip-anchor:focus { color: var(--text-secondary); outline: none; }

/* =================================================================
   CALCULATOR STYLES
   ================================================================= */

/* ── Calculator page layout ──────────────────────────────────────── */
.calc-layout {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0 48px;
}

/* ── Part dividers ───────────────────────────────────────────────── */
.part-divider {
  margin: 44px 0 28px;
  padding-top: 20px;
  border-top: 5px solid var(--green-dark);
}
.part-divider__label {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green-dark);
  margin-bottom: 0;
}
.part-divider--first {
  margin-top: 0;
  margin-bottom: 28px;
}
.part2-reminder {
  margin-top: 10px;
  font: 300 0.8rem/1.5 var(--font-sans);
  color: var(--text-secondary);
}
.section-placeholder {
  color: var(--text-muted);
  opacity: 0.6;
  pointer-events: none;
}
.section-placeholder .section-label {
  color: var(--text-muted);
}
.section-placeholder p {
  font: 300 italic 0.82rem/1.5 var(--font-sans);
  color: var(--text-muted);
  margin: 0;
}

/* ── Form sections (numbered dividers) ───────────────────────────── */
.form-section {
  margin-bottom: 28px;
}

.section-label {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.section-rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0 0 18px 0;
}

/* ── Field grid ──────────────────────────────────────────────────── */
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 10px;
}

.field-row.wide  { grid-template-columns: 1fr; }
.field-row.three { grid-template-columns: 1fr 1fr 1fr; }

@media (max-width: 600px) {
  .field-row, .field-row.three { grid-template-columns: 1fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field label {
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.field input, .field select, .field textarea {
  padding: 9px 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 2px;
  font: 300 0.95rem/1.5 var(--font-sans);
  color: var(--text-primary);
  width: 100%;
  font-family: var(--font-sans);
  box-sizing: border-box;
}

/* Suppress browser autofill blue/yellow highlight */
.field input:-webkit-autofill,
.field input:-webkit-autofill:hover,
.field input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0px 1000px var(--bg-subtle) inset;
  -webkit-text-fill-color: var(--text-primary);
  transition: background-color 9999s ease-in-out 0s;
}

.field textarea {
  resize: none;
  min-height: 72px;
  overflow: hidden;
}

.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--green-dark);
  background: var(--bg-card);
}

.field input:focus:-webkit-autofill,
.field input:focus:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0px 1000px var(--bg-card) inset;
}

.field .hint {
  font: 300 0.73rem/1.35 var(--font-sans);
  color: var(--text-muted);
}

input.autofill {
  background: var(--bg-subtle);
  color: var(--text-muted);
  border-color: var(--border);
  font-style: italic;
  cursor: default;
}

input.autofill-display {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  padding: 9px 2px;
  color: var(--text-primary);
  font-style: normal;
  font-weight: 400;
  cursor: default;
  pointer-events: none;
}
input.autofill-display:focus { outline: none; border-bottom-color: var(--border); }
input.autofill-display::placeholder { color: var(--text-muted); font-style: italic; font-size: 0.75rem; }

.autofill-hint {
  font-style: italic;
  font-weight: 300;
  font-size: 0.62rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-muted);
  margin-left: 4px;
}

.field-error {
  display: block;
  color: var(--accent-red);
  font: 400 0.75rem/1 var(--font-sans);
  margin-top: 2px;
}

.field-invalid { border-color: var(--accent-red) !important; }

.slider-overrun-warn {
  display: none;
  margin-top: 6px;
  padding: 5px 10px;
  background: #FFF8E1;
  border: 1px solid #F0B429;
  border-left: 3px solid #F0B429;
  border-radius: 0 3px 3px 0;
  font: 400 0.78rem/1.4 var(--font-sans);
  color: #7A4F00;
}
.slider-overrun-warn.visible { display: block; }

/* ── Toggle switches ─────────────────────────────────────────────── */
.scale-flags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
}

.toggle-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toggle-item > label:first-child {
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  cursor: pointer;
}

.toggle-switch {
  display: inline-flex;
  cursor: pointer;
  flex-shrink: 0;
}

.toggle-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  display: block;
  width: 38px;
  height: 22px;
  background: var(--border);
  border-radius: 11px;
  position: relative;
  transition: background 0.2s ease;
}

.toggle-thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 14px;
  height: 14px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.toggle-switch input:checked + .toggle-track {
  background: var(--green-dark);
}

.toggle-switch input:checked + .toggle-track .toggle-thumb {
  transform: translateX(16px);
}

/* ── Sliders ─────────────────────────────────────────────────────── */
.slider-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 4px 0;
}

input[type=range] {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  /* Reset box styles inherited from .field input */
  border: none;
  padding: 0;
  background: linear-gradient(to right,
    var(--green-dark) 0%,
    var(--green-dark) var(--slider-fill, 50%),
    var(--border) var(--slider-fill, 50%),
    var(--border) 100%
  );
}
input[type=range]:focus {
  border: none;
  background: linear-gradient(to right,
    var(--green-dark) 0%,
    var(--green-dark) var(--slider-fill, 50%),
    var(--border) var(--slider-fill, 50%),
    var(--border) 100%
  );
}
input[type=range]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: transparent;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green-dark);
  cursor: pointer;
  margin-top: -5px;
}
input[type=range]::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--border);
}
input[type=range]::-moz-range-progress {
  height: 4px;
  border-radius: 2px;
  background: var(--green-dark);
}
input[type=range]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green-dark);
  border: none;
  cursor: pointer;
}

.slider-value {
  font: 600 1.35rem/1 var(--font-display);
  color: var(--text-primary);
  white-space: nowrap;
  min-width: 90px;
  text-align: right;
}

.slider-text-input {
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Form actions ────────────────────────────────────────────────── */
.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  margin-bottom: 40px;
}

/* ── Results panel ───────────────────────────────────────────────── */
#result-panel {
  position: sticky;
  top: 80px;
  align-self: flex-start;
  width: 100%;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green-dark);
  border-radius: 4px;
  padding: 22px 20px 24px;
}

.result-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0;
}
.result-card-header h2 { margin-bottom: 3px; }

.result-subtitle {
  font: 300 0.8rem/1.4 var(--font-sans);
  color: var(--text-secondary);
  margin: 0 0 16px;
}

.norm-scale-info {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  margin-bottom: 14px;
}
.norm-scale-label {
  font: 300 0.78rem/1.45 var(--font-sans);
  color: var(--text-secondary);
  flex: 1;
}
.norm-scale-visual {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.norm-scale-pill {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 3px 8px;
  color: var(--text-primary);
  line-height: 1;
}
.norm-scale-pill--target {
  background: var(--green-dark);
  color: #fff;
  border-color: transparent;
}
.norm-scale-arrow {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.norm-scale-mult {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  background: var(--cost-maintenance);
  border-radius: 3px;
  padding: 3px 8px;
  color: var(--text-primary);
  line-height: 1;
  margin-left: 2px;
}

.result-view-toggle {
  display: flex;
  flex-direction: row;
  gap: 6px;
  flex-shrink: 0;
  align-items: flex-start;
  margin-top: 2px;
}

.result-toggle-btn {
  padding: 4px 10px;
  font: 400 0.72rem/1.4 var(--font-sans);
  border: 1.5px solid var(--text-primary);
  border-radius: 20px;
  background: #FFFFFF;
  color: var(--text-primary);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.result-toggle-btn:hover:not(.active) { background: var(--green-pale); }
.result-toggle-btn.active {
  background: var(--green-dark);
  color: #FFFFFF;
  border-color: transparent;
}

.cost-outcome-pair {
  display: flex;
  align-items: stretch;
  gap: 12px;
  margin-top: 16px;
}
.cost-outcome-pair .cost-outcome-card {
  flex: 1;
  min-width: 0;
  margin-top: 0;
}
.cost-outcome-pair .cost-outcome-card + .cost-outcome-card { margin-top: 0; }

.result-placeholder {
  font: 300 0.85rem/1.6 var(--font-sans);
  color: var(--text-muted);
  text-align: center;
  padding: 24px 12px;
}

.result-total-label {
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.result-total {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--green-dark);
  margin-bottom: 22px;
}

/* ── Cost bar ────────────────────────────────────────────────────── */
.cost-bar {
  display: flex;
  height: 8px;
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 10px;
  background: var(--border);
}

.cost-bar-dev         { background: var(--cost-development); transition: width 0.4s ease; }
.cost-bar-cap         { background: var(--cost-capital);     transition: width 0.4s ease; }
.cost-bar-maint       { background: var(--cost-maintenance); transition: width 0.4s ease; }
.cost-bar-opportunity { background: var(--cost-opportunity); transition: width 0.4s ease; }
.cost-bar-financing   { background: var(--cost-financing);   transition: width 0.4s ease; }

.cost-bar-legend {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font: 300 0.78rem/1 var(--font-sans);
  color: var(--text-muted);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 1px;
  flex-shrink: 0;
}

/* ── Activity / filter pill groups ──────────────────────────────── */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.activity-pill {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 20px;
  font: 400 0.78rem/1.4 var(--font-sans);
  cursor: pointer;
  border: 1.5px solid var(--text-primary);
  background: #FFFFFF;
  color: var(--text-primary);
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  white-space: nowrap;
  user-select: none;
}

.activity-pill:hover:not(.active):not(:disabled) {
  background: var(--green-pale);
}

.activity-pill.active {
  background: var(--green-dark);
  color: #FFFFFF;
  border-color: transparent;
  font-weight: 500;
}

.activity-pill:disabled,
.activity-pill.disabled {
  opacity: 0.4;
  background: transparent;
  cursor: default;
}

/* ── Outcome stat component ──────────────────────────────────────── */
.outcome-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cost-maintenance);
  border-radius: 3px;
  padding: 12px 16px;
  margin-top: 16px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.outcome-stat + .outcome-stat { margin-top: 8px; }

.outcome-stat-label {
  font: 500 0.65rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  flex-basis: 100%;
  margin-bottom: 4px;
}

.outcome-stat-qty {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
}

.outcome-stat-unit {
  font: 300 0.85rem/1 var(--font-sans);
  color: var(--text-secondary);
}

.outcome-stat-badge {
  font: 600 0.58rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 3px 6px;
  border-radius: 2px;
  margin-left: auto;
}

/* v36: .outcome-stat-badge.stock/.flow + .outcome-qty-badge.stock/.flow
   removed alongside the binary stock/flow classification. */

/* Compact inline version for cards and table */
.outcome-qty-inline {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.outcome-qty-inline strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* ── Submit section ──────────────────────────────────────────────── */
.submit-section {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.submit-section p {
  font: 300 0.82rem/1.45 var(--font-sans);
  color: var(--text-muted);
  width: 100%;
  margin-bottom: 4px;
}

/* ── Legacy panel class (kept for any references) ────────────────── */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px 24px;
  margin-bottom: 16px;
}

.btn-chart-toggle {
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 7px 14px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.btn-chart-toggle:hover,
.btn-chart-toggle.active {
  border-color: var(--green-dark);
  color: var(--green-dark);
}

/* ── Calculator two-column layout ───────────────────────────────── */
.calc-outer-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  padding: 40px 0 96px;
  align-items: start;
}

.calc-form-col {
  min-width: 0;
}

/* ── Live cost chart panel ──────────────────────────────────────── */
.calc-chart-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-self: stretch;
}

/* Wrapper height is set by JS to match the form height above section 8,
   so the sticky chart panel unsticks exactly when section 8 comes into view */
.chart-panel-wrapper {
  flex-shrink: 0;
}

.chart-panel-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green-dark);
  border-radius: 4px;
  padding: 22px 20px 18px;
  position: sticky;
  top: 80px;
}

.chart-panel-header {
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.chart-panel-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.chart-panel-sub {
  font: 300 0.88rem/1.3 var(--font-sans);
  color: var(--text-muted);
}

.chart-lifespan-sub {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.chart-project-desc {
  font: 300 0.78rem/1.5 var(--font-sans);
  color: var(--text-muted);
  margin-top: 6px;
  width: 100%;
  overflow-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
}

.chart-panel-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  padding: 16px 8px;
}

.chart-placeholder-inner {
  text-align: center;
  max-width: 190px;
}

.chart-placeholder-icon {
  display: block;
  margin: 0 auto 14px;
  width: 32px;
  height: 32px;
  color: var(--border-dark);
  opacity: 0.55;
}

.chart-placeholder-inner p {
  font: 300 0.8rem/1.6 var(--font-sans);
  color: var(--text-muted);
}

.chart-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 26px;
  margin-bottom: 12px;
  gap: 8px;
}

.chart-toggle-row {
  display: flex;
  gap: 4px;
}

.chart-method-badge {
  font: 500 0.62rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  background: #2D3442;
  border: 1px solid #2D3442;
  border-radius: 5px;
  padding: 4px 8px;
  display: inline-block;
  margin-bottom: 0;
}

.chart-canvas-container {
  position: relative;
  height: 420px;
}

.outcome-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
  margin-bottom: 20px;
}

.outcome-qty-card {
  margin-top: 0 !important;
}
.outcome-qty-card .outcome-card-badge-row {
  margin-top: 6px;
  padding-top: 0;
}

/* ── Cost-per-outcome cards (calculator Box 2 + catalogue modal) ──── */
.cost-outcome-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cost-development);
  border-radius: 4px;
  padding: 14px 16px;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.cost-outcome-card + .cost-outcome-card { margin-top: 12px; }
.cost-outcome-left { flex: 1; min-width: 0; }
.cost-outcome-right {
  flex-shrink: 0;
  width: 200px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}
.cost-outcome-label {
  font: 500 0.7rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.cost-outcome-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 4px;
}
.cost-outcome-denom {
  font: 300 0.74rem/1.45 var(--font-sans);
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.cost-outcome-denom-qty {
  font-weight: 600;
  color: var(--text-primary);
}
.cost-outcome-denom-sub {
  font: 300 italic 0.67rem/1.35 var(--font-sans);
  color: var(--text-muted);
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.cost-outcome-category {
  font: 600 0.88rem/1.25 var(--font-sans);
  color: var(--text-primary);
  margin-bottom: 8px;
}
.cost-outcome-card .outcome-card-badge-row {
  margin-top: auto;
  padding-top: 10px;
}
.cost-outcome-explain {
  font: 400 0.78rem/1.5 var(--font-sans);
  color: var(--text-secondary);
}
.cost-outcome-scaling {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 8px 10px;
}
.cost-outcome-norm-line1 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}
.cost-outcome-norm-line2 {
  font: 400 0.78rem/1.3 var(--font-sans);
  color: var(--text-secondary);
  white-space: nowrap;
  margin-top: 2px;
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .calc-outer-layout {
    grid-template-columns: 1fr;
    padding-bottom: 48px;
  }
  /* calc-chart-col stays flex so gap between panels is preserved */
  .chart-panel-wrapper {
    min-height: unset !important;
  }
  .chart-panel-inner {
    position: static;
  }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1100px) {
  .explorer-layout {
    grid-template-columns: 1fr;
    padding-top: 24px;
  }
  .filters-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px 20px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
  }
  .filters-sidebar .sidebar-heading:first-child,
  .filter-group--wide,
  .filters-sidebar #filter-reset {
    grid-column: 1 / -1;
  }
  .filter-group {
    margin-bottom: 0;
  }
}

@media (max-width: 900px) {
  .container { padding: 0 24px; }
  h1 { font-size: 2.2rem; }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .page-header { padding: 40px 0 32px; }
  .modal { padding: 36px 20px 40px; }
  .filters-sidebar {
    grid-template-columns: 1fr 1fr;
  }
}


/* ── Admin / review page ───────────────────────────────────────────── */

/* Auth-gate as a modal overlay matching the catalogue submit/report modals */
.auth-gate {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(26, 26, 24, 0.55);
  backdrop-filter: blur(2px);
  z-index: 500;
}
.auth-gate .modal {
  width: 360px; max-width: calc(100vw - 32px);
  padding: 32px 28px 28px;
  text-align: center;
}
.auth-gate h2 {
  font: 400 1.4rem/1.2 var(--font-serif);
  color: var(--green-dark);
  margin: 0 0 4px;
}
.auth-gate p { color: var(--text-secondary); font-size: 0.88rem; margin: 0 0 18px; }
.auth-gate input[type="password"] {
  width: 100%; box-sizing: border-box;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font: 400 0.9rem/1.4 var(--font-sans);
  margin-bottom: 10px;
}
.auth-gate input[type="password"]:focus {
  outline: none; border-color: var(--green-dark);
}
.auth-gate .btn { width: 100%; }

/* Admin page shell + section counts */
.admin-section { margin-bottom: 16px; }
.admin-empty {
  color: var(--text-muted);
  font: 300 italic 0.9rem/1.5 var(--font-sans);
  padding: 20px 0;
}
.admin-section-counter {
  display: inline-block;
  background: var(--green-dark);
  color: #FFFFFF;
  font: 400 0.85rem/1 var(--font-display);
  letter-spacing: 0.04em;
  border-radius: 999px;
  padding: 3px 11px;
  margin-left: 14px;
  vertical-align: middle;
}

/* Pending submission card */
.pending-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 16px;
  overflow: hidden;
}
.pending-card.is-done { opacity: 0.55; }
.pending-card-header {
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  user-select: none;
  transition: background 0.12s;
}
.pending-card-header:hover { background: var(--bg); }
.pending-card-name {
  font: 500 1.05rem/1.25 var(--font-serif);
  color: var(--text-primary);
  margin-bottom: 6px;
}
.pending-card-meta {
  font: 300 0.78rem/1.5 var(--font-sans);
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 0 14px;
}
.pending-card-meta a {
  color: var(--green-dark);
  text-decoration: underline;
}
.pending-card-message {
  font: 300 italic 0.85rem/1.5 var(--font-serif);
  color: var(--text-secondary);
  margin: 8px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--border);
}
.pending-card-toggle {
  font-size: 1rem;
  color: var(--text-muted);
  flex-shrink: 0;
  user-select: none;
}
.pending-card-body {
  display: none;
  border-top: 1px solid var(--border);
}
.pending-card-body.open { display: block; }

/* Read-only banner shown above the iframe */
.review-readonly-banner {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 8px 20px;
  font: 400 0.72rem/1.4 var(--font-sans);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Iframe carrying the read-only calculator view */
.review-iframe {
  width: 100%;
  height: 1600px;
  border: none;
  display: block;
  background: var(--bg);
}

/* Action row pinned at the bottom of the expanded card */
.pending-actions-bar {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
}
.pending-actions-bar label {
  display: block;
  font: 500 0.65rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.pending-actions-bar textarea {
  width: 100%; box-sizing: border-box;
  min-height: 64px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  font: 400 0.88rem/1.45 var(--font-sans);
  resize: vertical;
  margin-bottom: 12px;
}
.pending-actions-bar textarea:focus {
  outline: none; border-color: var(--green-dark);
}
.pending-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.btn-approve {
  background: var(--green-dark);
  color: #FFFFFF;
  border: none;
  padding: 9px 22px;
  border-radius: 2px;
  font: 500 0.82rem/1 var(--font-sans);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.12s;
}
.btn-approve:hover:not(:disabled) { background: #2D6A4F; }
.btn-approve:disabled { opacity: 0.5; cursor: default; }
.btn-reject {
  background: #FFFFFF;
  color: #B91C1C;
  border: 1px solid #B91C1C;
  padding: 9px 22px;
  border-radius: 2px;
  font: 500 0.82rem/1 var(--font-sans);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.12s;
}
.btn-reject:hover:not(:disabled) { background: #FEF2F2; }
.btn-reject:disabled { opacity: 0.5; cursor: default; }
.btn-email {
  font: 400 0.82rem/1 var(--font-sans);
  color: var(--green-dark);
  text-decoration: underline;
  margin-left: auto;
}
.btn-email:hover { color: var(--text-primary); }

/* Status badges in card header */
.status-badge {
  display: inline-block;
  font: 500 0.62rem/1 var(--font-sans);
  padding: 3px 9px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: middle;
  margin-left: 10px;
}
.status-badge.pending  { background: #FEF3C7; color: #854D0E; }
.status-badge.approved { background: rgba(82, 183, 136, 0.18); color: #2A6E4E; }
.status-badge.rejected { background: rgba(217, 119, 6, 0.14); color: #9A5305; }

/* Action-status confirmation messages — sized to match the adjacent
   Approve/Reject buttons so the row stays visually consistent after
   the action completes. */
.action-status {
  display: inline-flex;
  align-items: center;
  padding: 9px 22px;
  border-radius: 2px;
  font: 500 0.82rem/1 var(--font-sans);
  letter-spacing: 0.04em;
}
.action-status:empty { display: none; }
.action-status.msg-success {
  background: var(--green-pale);
  color: #2A6E4E;
  border: 1px solid var(--green-light);
}
.action-status.msg-error {
  background: #FFF8F6;
  color: #B91C1C;
  border: 1px solid #E8C4B8;
}

/* Reports section */
.report-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 16px 20px;
  margin-bottom: 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
}
.report-card.is-done { opacity: 0.5; }
.report-project-name {
  font: 500 1rem/1.25 var(--font-serif);
  color: var(--text-primary);
  margin-bottom: 4px;
}
.report-project-name a {
  color: inherit;
  text-decoration: underline;
}
.report-meta {
  font: 500 0.62rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.report-reason-block {
  background: var(--bg);
  border-radius: 3px;
  padding: 10px 14px;
  font: 300 0.88rem/1.5 var(--font-sans);
  color: var(--text-primary);
  margin-bottom: 10px;
}
.report-notes {
  width: 100%; box-sizing: border-box;
  min-height: 50px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  font: 400 0.85rem/1.4 var(--font-sans);
  resize: vertical;
  margin-bottom: 8px;
}
.report-actions {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.btn-resolve {
  background: var(--green-dark); color: #FFFFFF;
  border: none; padding: 6px 14px; border-radius: 2px;
  font: 500 0.78rem/1 var(--font-sans);
  cursor: pointer;
}
.btn-resolve:hover { background: #2D6A4F; }
.btn-dismiss {
  background: #FFFFFF; color: var(--text-secondary);
  border: 1px solid var(--border); padding: 6px 14px; border-radius: 2px;
  font: 500 0.78rem/1 var(--font-sans);
  cursor: pointer;
}
.btn-dismiss:hover { color: var(--text-primary); border-color: var(--border-dark); }

/* Approved-projects collapsible table */
#approved-list table {
  width: 100%; border-collapse: collapse;
  font: 300 0.85rem/1.4 var(--font-sans);
}
#approved-list thead th {
  background: transparent;
  border-bottom: 2px solid var(--border-dark);
  text-align: left;
  padding: 10px 12px;
  font: 500 0.68rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
}
#approved-list tbody td {
  padding: 11px 12px;
  vertical-align: top;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  text-align: left;
  font: 300 0.85rem/1.4 var(--font-sans);
}
/* ID + Name columns get Fraunces — they're the identifiers; date/source
   columns stay in DM Sans body font for scannability. */
#approved-list tbody td:nth-child(1),
#approved-list tbody td:nth-child(2) {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}
#approved-list tbody tr:nth-child(even) { background: var(--bg-subtle); }