/* ===== Design tokens ===== */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.8125rem, 0.78rem + 0.2vw, 0.9375rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --text-lg: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.9vw, 1.75rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem;

  --radius-sm: 0.5rem; --radius-md: 0.75rem; --radius-lg: 1.25rem; --radius-xl: 1.75rem; --radius-full: 9999px;
  --transition-interactive: 160ms cubic-bezier(0.16, 1, 0.3, 1);

  --font-body: 'General Sans', 'Inter', -apple-system, sans-serif;
  --font-display: 'General Sans', 'Inter', -apple-system, sans-serif;

  --sidebar-w: 244px;

  /* Light mode — Plot & Parchment palette (warm parchment cream) */
  --color-bg: #FBF3E7;
  --color-surface: #FFFDF9;
  --color-surface-2: #FFF8EE;
  --color-surface-offset: #F3E7D5;
  --color-border: #E8D9C2;
  --color-divider: #EFE3CF;
  --color-text: #2B1D12;
  --color-text-muted: #7A6852;
  --color-text-faint: #A6957E;
  --color-text-inverse: #FBF3E7;

  --color-primary: #432C18;
  --color-primary-hover: #2B1D12;
  --color-primary-highlight: #EFE1CB;
  --color-accent: #D9527B;
  --color-accent-hover: #C43F68;
  --color-accent-highlight: #FBE1E9;

  --tier-none: #4F9D5B;       /* No Notice — Sagebrush green */
  --tier-none-bg: #E3F2E1;
  --tier-low: #3B8FA8;        /* Low — Moonstone blue */
  --tier-low-bg: #E0F0F5;
  --tier-moderate: #E0900A;   /* Moderate — Golden Harvest */
  --tier-moderate-bg: #FCEFD3;
  --tier-high: #D6431F;       /* High — Indian Paintbrush */
  --tier-high-bg: #FBE0D8;

  --chart-cat-1: #E0900A;
  --chart-cat-2: #4F9D5B;
  --chart-cat-3: #3B8FA8;
  --chart-cat-4: #D9527B;

  --shadow-sm: 0 1px 2px rgba(67, 44, 24, 0.07);
  --shadow-md: 0 6px 18px rgba(67, 44, 24, 0.1);
  --shadow-lg: 0 18px 44px rgba(67, 44, 24, 0.18);
}

[data-theme='dark'] {
  --color-bg: #1B140D;
  --color-surface: #241B12;
  --color-surface-2: #2A2015;
  --color-surface-offset: #322619;
  --color-border: #3D2F1F;
  --color-divider: #362A1C;
  --color-text: #F3E8D8;
  --color-text-muted: #B8A78C;
  --color-text-faint: #8A7A63;
  --color-text-inverse: #1B140D;

  --color-primary: #FCAF17;
  --color-primary-hover: #FFC24D;
  --color-primary-highlight: #3A2E12;
  --color-accent: #FF9EB8;
  --color-accent-hover: #FFB6C9;
  --color-accent-highlight: #3A2029;

  --tier-none: #7ED88A; --tier-none-bg: #1F3322;
  --tier-low: #6FC7E0; --tier-low-bg: #1B3540;
  --tier-moderate: #FFC24D; --tier-moderate-bg: #3A2E12;
  --tier-high: #FF7A57; --tier-high-bg: #3A2015;

  --chart-cat-1: #FFC24D;
  --chart-cat-2: #7ED88A;
  --chart-cat-3: #6FC7E0;
  --chart-cat-4: #FF9EB8;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.35);
  --shadow-md: 0 6px 18px rgba(0,0,0,0.4);
  --shadow-lg: 0 18px 44px rgba(0,0,0,0.55);
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
html { -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums lining-nums; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: var(--radius-sm); }
a { color: var(--color-accent); }
svg { display: block; }

/* ===== App shell ===== */
.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  height: 100dvh;
  width: 100%;
}

/* ===== Sidebar ===== */
.sidebar {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
}
.sidebar-brand {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}
.logo { color: var(--color-primary); flex-shrink: 0; }
.logo-check { color: var(--color-accent); }
.sidebar-brand-text { display: flex; flex-direction: column; min-width: 0; }
.sidebar-brand-text strong { font-size: var(--text-sm); font-weight: 700; letter-spacing: -0.01em; }
.sidebar-brand-text span { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }
.sidebar-close {
  display: none;
  position: absolute; right: var(--space-3); top: var(--space-3);
  width: 30px; height: 30px; align-items: center; justify-content: center;
  border-radius: var(--radius-full); color: var(--color-text-muted);
}
.sidebar-close:hover { background: var(--color-surface-offset); }
.sidebar-close svg { width: 16px; height: 16px; }

.sidebar-nav { display: flex; flex-direction: column; gap: var(--space-1); padding: var(--space-4) var(--space-3); }
.nav-item {
  display: flex; align-items: center; gap: var(--space-3);
  width: 100%; text-align: left;
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 500;
  color: var(--color-text-muted);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item:hover { background: var(--color-surface-offset); color: var(--color-text); }
.nav-item.active { background: var(--color-accent-highlight); color: var(--color-accent); font-weight: 700; }

.sidebar-footer {
  margin-top: auto;
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex; flex-direction: column; gap: var(--space-3);
}
.sidebar-about {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted);
  transition: color var(--transition-interactive);
}
.sidebar-about svg { width: 15px; height: 15px; }
.sidebar-about:hover { color: var(--color-accent); }
.sidebar-meta { font-size: var(--text-xs); color: var(--color-text-faint); line-height: 1.5; }

.sidebar-overlay { position: fixed; inset: 0; background: rgba(10, 14, 18, 0.45); z-index: 40; }
.sidebar-overlay[hidden] { display: none; }

/* ===== Main column ===== */
.main-col { display: grid; grid-template-rows: auto 1fr; height: 100%; overflow: hidden; min-width: 0; }

.header {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
}
.hamburger {
  display: none;
  width: 36px; height: 36px; align-items: center; justify-content: center;
  border-radius: var(--radius-full); border: 1px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text); flex-shrink: 0;
}
.hamburger svg { width: 18px; height: 18px; }
.hamburger:hover { background: var(--color-surface-offset); }
.view-title { font-size: var(--text-lg); font-weight: 700; letter-spacing: -0.01em; flex: 1; }
.header-actions { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }

.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 500;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  transition: background var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn:hover { background: var(--color-surface-offset); border-color: var(--color-text-faint); }
.btn:active { transform: scale(0.97); }
.btn-sm { padding: var(--space-1) var(--space-3); font-size: var(--text-xs); }

.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-full);
  border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text);
  transition: background var(--transition-interactive), border-color var(--transition-interactive);
  flex-shrink: 0;
}
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle:hover { background: var(--color-surface-offset); }

.content {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-5);
  max-width: 1360px; width: 100%; margin: 0 auto;
}

/* ===== KPI row ===== */
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}
.kpi-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive);
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.kpi-card.active { border-color: var(--kpi-color, var(--color-primary)); box-shadow: var(--shadow-md); background: var(--kpi-bg, var(--color-surface)); }
.kpi-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--kpi-bg, var(--color-surface-offset));
  color: var(--kpi-color, var(--color-primary));
}
.kpi-icon svg { width: 22px; height: 22px; }
.kpi-body { display: flex; flex-direction: column; }
.kpi-value { font-size: var(--text-xl); font-weight: 800; color: var(--kpi-color, var(--color-primary)); font-variant-numeric: tabular-nums; line-height: 1.1; }
.kpi-label { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 600; margin-top: var(--space-1); }

/* ===== Tier legend ===== */
.tier-legend {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-4);
}
.tier-legend summary {
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  list-style: none;
}
.tier-legend summary::-webkit-details-marker { display: none; }
.tier-legend summary::before {
  content: '\25B8';
  display: inline-block;
  margin-right: var(--space-2);
  transition: transform var(--transition-interactive);
}
.tier-legend[open] summary::before { transform: rotate(90deg); }
.tier-legend-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3) var(--space-5);
  margin: 0;
  padding: var(--space-2) 0 var(--space-3);
}
.tier-legend-item dt {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.tier-legend-item dd {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.45;
}
.tier-legend-icon { width: 16px; height: 16px; flex-shrink: 0; }
.tier-legend-icon-none { color: var(--tier-none); }
.tier-legend-icon-low { color: var(--tier-low); }
.tier-legend-icon-moderate { color: var(--tier-moderate); }
.tier-legend-icon-high { color: var(--tier-high); }
.tier-legend[hidden] { display: none; }

/* ===== Filters ===== */
.filters {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex; flex-wrap: wrap; gap: var(--space-5);
  align-items: flex-start;
}
.filter-group { display: flex; flex-direction: column; gap: var(--space-2); }
.filter-label { font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.chip-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }

.chip {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
}
.chip:hover { border-color: var(--color-text-faint); color: var(--color-text); }
.chip.active { background: var(--chip-color-bg, var(--color-primary-highlight)); color: var(--chip-color, var(--color-primary)); border-color: var(--chip-color, var(--color-primary)); }

.toggles { flex-direction: row; align-items: flex-end; gap: var(--space-3); flex-wrap: wrap; }
.toggle-pill {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  font-size: var(--text-xs); font-weight: 500; color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-interactive);
}
.toggle-pill:has(input:checked) { background: var(--color-accent-highlight); border-color: var(--color-accent); color: var(--color-accent); }
.toggle-pill input { accent-color: var(--color-accent); }

.search-group { flex: 1; min-width: 220px; flex-direction: row; align-items: center; gap: var(--space-3); margin-left: auto; }
.search-box {
  display: flex; align-items: center; gap: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  min-width: 220px;
  color: var(--color-text-faint);
}
.search-box svg { width: 16px; height: 16px; flex-shrink: 0; }
.search-box input {
  border: none; background: none; outline: none; width: 100%;
  font-size: var(--text-sm); color: var(--color-text);
}

/* ===== View sections ===== */
.view { display: flex; flex-direction: column; gap: var(--space-4); }
.view[hidden] { display: none; }

/* ===== Result bar ===== */
.result-bar {
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-4);
  padding: 0 var(--space-1);
  font-size: var(--text-xs); color: var(--color-text-muted);
  flex-wrap: wrap;
}
#resultCount { font-weight: 700; color: var(--color-text); font-size: var(--text-sm); }

/* ===== Table ===== */
.table-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: auto;
  box-shadow: var(--shadow-sm);
}
thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--color-surface-offset);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  user-select: none;
}
th.sortable { cursor: pointer; transition: color var(--transition-interactive); }
th.sortable:hover { color: var(--color-text); }
.sort-arrow { display: inline-block; width: 0.8em; opacity: 0.5; }
th.sort-asc .sort-arrow::after { content: '▲'; opacity: 1; }
th.sort-desc .sort-arrow::after { content: '▼'; opacity: 1; }

tbody tr {
  border-bottom: 1px solid var(--color-divider);
  cursor: pointer;
  transition: background var(--transition-interactive);
}
tbody tr:hover { background: var(--color-surface-offset); }
tbody tr:last-child { border-bottom: none; }
tbody td { padding: var(--space-3) var(--space-4); font-size: var(--text-sm); vertical-align: middle; }
td.state-cell { font-weight: 600; white-space: nowrap; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 700;
  white-space: nowrap;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.badge-none { background: var(--tier-none-bg); color: var(--tier-none); }
.badge-low { background: var(--tier-low-bg); color: var(--tier-low); }
.badge-moderate { background: var(--tier-moderate-bg); color: var(--tier-moderate); }
.badge-high { background: var(--tier-high-bg); color: var(--tier-high); }

.notice-pill {
  display: inline-block; padding: 2px 9px; border-radius: var(--radius-sm);
  font-size: var(--text-xs); font-weight: 600;
  background: var(--color-surface-offset); color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.flag-yes, .flag-no { display: inline-flex; align-items: center; gap: 5px; font-size: var(--text-sm); font-weight: 600; }
.flag-yes { color: var(--color-accent); }
.flag-no { color: var(--color-text-faint); font-weight: 500; }
.flag-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex-shrink: 0; }

.statute-cell { color: var(--color-text-muted); font-size: var(--text-xs); max-width: 260px; }
.statute-cell span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.empty-state { padding: var(--space-16) var(--space-6); text-align: center; color: var(--color-text-muted); display: flex; flex-direction: column; align-items: center; gap: var(--space-3); }
.empty-state[hidden] { display: none; }

/* ===== Footer ===== */
.page-footer {
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  display: flex; flex-direction: column; gap: var(--space-2);
  font-size: var(--text-xs); color: var(--color-text-muted);
  max-width: 96ch;
}
.page-footer .disclaimer { color: var(--color-text-faint); }

/* ===== Map view ===== */
.map-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.map-legend { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.legend-item { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted); }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.map-hint { font-size: var(--text-xs); color: var(--color-text-faint); }

.map-wrap {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4);
  min-height: 440px;
  display: flex; align-items: center; justify-content: center;
}
#usMap { width: 100%; height: auto; max-height: 620px; }
.state-path {
  stroke: var(--color-surface);
  stroke-width: 1;
  cursor: pointer;
  transition: opacity 160ms ease, stroke-width 160ms ease;
}
.state-path:hover { stroke-width: 2; stroke: var(--color-text); }
.state-path.dimmed { opacity: 0.25; }
.dc-marker {
  cursor: pointer;
  stroke: var(--color-surface);
  stroke-width: 1.5;
  transition: opacity 160ms ease, stroke-width 160ms ease;
}
.dc-marker:hover { stroke-width: 2.5; stroke: var(--color-text); }
.dc-marker.dimmed { opacity: 0.25; }

.map-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  box-shadow: var(--shadow-md);
  max-width: 220px;
  z-index: 20;
  line-height: 1.5;
}
.map-tooltip strong { display: block; font-size: var(--text-sm); margin-bottom: 2px; }
.map-tooltip[hidden] { display: none; }

/* ===== FAQ view ===== */
.kpis[hidden], .filters[hidden] { display: none; }

.resource-section-head .btn span { white-space: nowrap; }

.faq-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.faq-search { min-width: 240px; flex-shrink: 0; }

.faq-list { display: flex; flex-direction: column; gap: var(--space-3); }
.faq-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition-interactive);
}
.faq-card.open { border-color: var(--color-text-faint); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
}
.faq-q:hover { background: var(--color-surface-offset); }
.faq-cat-tag {
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  white-space: nowrap;
}
.faq-q-text { flex: 1; }
.faq-chevron { flex-shrink: 0; width: 18px; height: 18px; color: var(--color-text-faint); transition: transform var(--transition-interactive); }
.faq-card.open .faq-chevron { transform: rotate(180deg); color: var(--color-accent); }
.faq-a { padding: 0 var(--space-5) var(--space-5); border-top: 1px solid var(--color-divider); padding-top: var(--space-4); }
.faq-a[hidden] { display: none; }
.faq-a p { font-size: var(--text-sm); line-height: 1.65; color: var(--color-text); margin-bottom: var(--space-3); }
.faq-sources { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--color-text-muted); }
.faq-sources a { font-size: var(--text-xs); }

/* ===== Resources view ===== */
.resource-section { display: flex; flex-direction: column; gap: var(--space-4); }
.resource-section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.resource-section-head h2 { font-size: var(--text-lg); font-weight: 700; letter-spacing: -0.01em; margin: 0 0 var(--space-1); }
.resource-section-head p { font-size: var(--text-sm); color: var(--color-text-muted); margin: 0; max-width: 60ch; }
.resource-section-head .btn { flex-shrink: 0; }

.checklist-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-5);
}
.checklist-progress { display: flex; align-items: center; gap: var(--space-3); }
.checklist-progress-bar { flex: 1; height: 8px; border-radius: var(--radius-full); background: var(--color-surface-offset); overflow: hidden; }
.checklist-progress-fill { height: 100%; background: var(--color-accent); border-radius: var(--radius-full); transition: width var(--transition-interactive); width: 0%; }
#checklistProgressLabel { font-size: var(--text-xs); font-weight: 700; color: var(--color-text-muted); white-space: nowrap; }

.checklist-group { display: flex; flex-direction: column; gap: var(--space-2); }
.checklist-group + .checklist-group { margin-top: var(--space-2); padding-top: var(--space-4); border-top: 1px solid var(--color-divider); }
.checklist-group-title { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-accent); }
.checklist-item {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-2) var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-interactive);
}
.checklist-item:hover { background: var(--color-surface-offset); }
.checklist-item input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--color-accent); flex-shrink: 0; cursor: pointer; }
.checklist-item span { font-size: var(--text-sm); line-height: 1.5; color: var(--color-text); }
.checklist-item.done span { color: var(--color-text-faint); text-decoration: line-through; }

.resource-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-4); }
.resource-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-3);
}
.resource-card-icon {
  width: 40px; height: 40px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: var(--color-accent-highlight); color: var(--color-accent); flex-shrink: 0;
}
.resource-card-icon svg { width: 20px; height: 20px; }
.resource-card h3 { font-size: var(--text-base); font-weight: 700; margin: 0; }
.resource-card p { font-size: var(--text-sm); color: var(--color-text-muted); margin: 0; flex: 1; line-height: 1.55; }
.resource-card .btn { align-self: flex-start; }

/* ===== Modal ===== */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: color-mix(in oklab, black 45%, transparent);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-4);
  backdrop-filter: blur(2px);
}
.modal-backdrop[hidden] { display: none; }
.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  max-width: 680px; width: 100%;
  max-height: 85vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal-header {
  position: sticky; top: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.modal-header h2 { font-size: var(--text-lg); font-weight: 700; }
.modal-close {
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full); color: var(--color-text-muted);
  transition: background var(--transition-interactive);
}
.modal-close svg { width: 18px; height: 18px; }
.modal-close:hover { background: var(--color-surface-offset); color: var(--color-text); }
.modal-body { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-5); }
.modal-section h3 {
  font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--color-accent); font-weight: 700; margin-bottom: var(--space-2);
}
.modal-section p { font-size: var(--text-sm); line-height: 1.65; color: var(--color-text); }
.modal-sources { display: flex; flex-direction: column; gap: var(--space-1); }
.modal-sources a { font-size: var(--text-xs); word-break: break-all; }
.modal-tier-row { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; width: 260px; z-index: 50;
    transform: translateX(-100%);
    transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-lg);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: flex; }
  .hamburger { display: flex; }
  .btn-label { display: none; }
  .header { padding: var(--space-3) var(--space-4); }
  .content { padding: var(--space-4); }
  .search-group { margin-left: 0; width: 100%; }
  .faq-search { width: 100%; min-width: 0; }
  .faq-toolbar { flex-direction: column; align-items: stretch; }
  .resource-section-head { flex-direction: column; align-items: stretch; }
  .resource-section-head .btn { align-self: flex-start; }
  .resource-grid { grid-template-columns: 1fr; }
  .checklist-progress { flex-wrap: wrap; }
  .table-wrap { font-size: var(--text-xs); }
  thead th, tbody td { padding: var(--space-2) var(--space-3); }
}
@media (max-width: 600px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .view-title { font-size: var(--text-base); }
}