/* People Map GA: components.css
   Reusable UI: buttons, badges, cards, accordion, inputs, toggles, header, footer.
*/

/* Buttons (44x44 minimum touch targets) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.005em;
  text-decoration: none;
  transition: background-color var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard),
              transform var(--dur-fast) var(--ease-standard),
              color var(--dur-base) var(--ease-standard);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover { background: var(--color-primary-700); }
:root.theme-dark .btn--primary { color: #0E110F; }

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line-strong);
}
.btn--ghost:hover { background: var(--color-surface); border-color: var(--color-ink); }

.btn--accent {
  background: var(--color-accent-soft);
  color: var(--color-ink);
  border-color: var(--color-accent);
}
.btn--accent:hover { background: var(--color-accent); }

.btn--sm { min-height: 36px; padding: var(--space-2) var(--space-3); font-size: var(--text-xs); }
.btn--block { width: 100%; }

/* Pill / chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-ink-soft);
  cursor: pointer;
  min-height: 32px;
  transition: background-color var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
}
.chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.chip[aria-pressed="true"],
.chip.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
:root.theme-dark .chip[aria-pressed="true"],
:root.theme-dark .chip.is-active { color: #0E110F; }

/* Card */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard),
              transform var(--dur-base) var(--ease-standard);
  position: relative;
  overflow: hidden;
}
.card:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-md); }
.card__eyebrow { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.card__title { margin-bottom: var(--space-2); }
.card__meta { color: var(--color-muted); font-size: var(--text-sm); margin-top: var(--space-3); display: flex; gap: var(--space-3); flex-wrap: wrap; }
.card__impact { font-size: var(--text-sm); margin-top: var(--space-3); line-height: 1.45; }
.card__impact strong { color: var(--color-ink); font-weight: 600; }
.card__cta { margin-top: var(--space-4); }

/* Panel: transparent layered surface */
.panel {
  background: color-mix(in srgb, var(--color-surface) 90%, transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

/* Inputs */
.input,
.select {
  width: 100%;
  min-height: 44px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line-strong);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: var(--text-md);
  transition: border-color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
}
.input::placeholder { color: var(--color-muted); }
.input:hover, .select:hover { border-color: var(--color-ink); }
.input:focus-visible, .select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field__label { font-size: var(--text-sm); font-weight: 600; color: var(--color-ink); }
.field__hint { font-size: var(--text-xs); color: var(--color-muted); }

.input-search {
  position: relative;
  display: flex;
  align-items: center;
}
.input-search .input { padding-left: 2.5rem; }
.input-search__icon {
  position: absolute;
  left: 0.85rem;
  width: 18px;
  height: 18px;
  color: var(--color-muted);
  pointer-events: none;
}

/* Toggle group (county / district) */
.toggle-group {
  display: inline-flex;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 4px;
  gap: 2px;
}
.toggle-group__btn {
  min-height: 36px;
  padding: 0 var(--space-4);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink-soft);
  transition: background-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard);
}
.toggle-group__btn[aria-pressed="true"] {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 25%, transparent), inset 0 -2px 0 rgba(0,0,0,0.10);
}
.toggle-group__btn[aria-pressed="false"]:hover {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-ink);
}
:root.theme-dark .toggle-group__btn[aria-pressed="true"] { color: #0E110F; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  /* Above Leaflet controls (z-index ~1000) and tile panes (~400) so the
     site header and Research dropdown always overlay the map. */
  z-index: 1200;
  background: color-mix(in srgb, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  min-height: var(--header-h);
  padding-block: var(--space-3);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-ink);
}
.brand__mark { width: 36px; height: 36px; flex-shrink: 0; color: var(--color-primary); }
:root.theme-dark .brand__mark { color: var(--color-primary-300); }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.brand__sub {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}
.nav__link {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-soft);
  text-decoration: none;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease-standard);
}
.nav__link:hover { background: var(--color-surface); color: var(--color-ink); }
.nav__link--active { color: var(--color-ink); background: var(--color-surface); box-shadow: inset 0 -2px 0 0 var(--color-primary); }
.nav__group { display: flex; align-items: center; gap: var(--space-2); padding-left: var(--space-3); border-left: 1px solid var(--color-line); }
.nav__donate { white-space: nowrap; }

/* Dropdown: built on <details>/<summary> for native click + keyboard a11y */
.nav__dropdown { position: relative; }
.nav__dropdown > summary {
  list-style: none;
  cursor: pointer;
  gap: 6px;
}
.nav__dropdown > summary::-webkit-details-marker { display: none; }
.nav__link--group { gap: 6px; }
.nav__caret { transition: transform var(--dur-fast) var(--ease-standard); opacity: 0.7; }
.nav__dropdown[open] > summary .nav__caret { transform: rotate(180deg); }
.nav__dropdown[open] > summary { background: var(--color-surface); color: var(--color-ink); }
.nav__dropdown-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 28px rgba(0,0,0,0.10);
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 1210;
}
.nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-soft);
  text-decoration: none;
  white-space: nowrap;
}
.nav__dropdown-link:hover, .nav__dropdown-link:focus-visible {
  background: var(--color-surface);
  color: var(--color-ink);
  outline: none;
}
.nav__dropdown-link--active {
  color: var(--color-ink);
  background: var(--color-surface);
  box-shadow: inset 2px 0 0 0 var(--color-primary);
}
/* Desktop hover-open: progressive enhancement on top of click-to-open */
@media (hover: hover) and (min-width: 921px) {
  .nav__dropdown:hover > .nav__dropdown-panel,
  .nav__dropdown:focus-within > .nav__dropdown-panel {
    display: flex;
  }
}

.lang-select, .theme-toggle {
  min-height: 36px;
  padding: 0 var(--space-3);
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  font-weight: 600;
}
.lang-select { padding-right: var(--space-2); cursor: pointer; }
.theme-toggle { min-width: 36px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; cursor: pointer; }
.theme-toggle__icon { width: 16px; height: 16px; }

.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
}

@media (max-width: 920px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-bg); border-bottom: 1px solid var(--color-line); padding: var(--space-4); flex-direction: column; align-items: stretch; gap: var(--space-1); }
  .nav.is-open { display: flex; }
  .nav__group { border-left: 0; padding-left: 0; padding-top: var(--space-3); border-top: 1px solid var(--color-line); margin-top: var(--space-2); flex-wrap: wrap; }
  .menu-toggle { display: inline-flex; margin-left: auto; }

  /* Mobile dropdown: inline accordion inside the open menu */
  .nav__dropdown { display: flex; flex-direction: column; }
  .nav__dropdown > summary { justify-content: space-between; }
  .nav__dropdown-panel {
    position: static;
    box-shadow: none;
    border: 0;
    border-left: 2px solid var(--color-line);
    border-radius: 0;
    padding: var(--space-1) 0 var(--space-2) var(--space-3);
    margin: 4px 0 4px var(--space-3);
    background: transparent;
    min-width: 0;
  }
}

/* Accordion */
.accordion { display: flex; flex-direction: column; gap: var(--space-2); }
.accordion__item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  text-align: left;
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
  font-size: var(--text-md);
  min-height: 56px;
  color: var(--color-ink);
}
.accordion__trigger:hover { background: var(--color-surface-2); }
.accordion__icon {
  width: 18px; height: 18px;
  transition: transform var(--dur-base) var(--ease-standard);
  color: var(--color-primary);
  flex-shrink: 0;
}
:root.theme-dark .accordion__icon { color: var(--color-primary-300); }
.accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(45deg); }
.accordion__panel {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--color-ink-soft);
}
.accordion__panel[hidden] { display: none; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-line);
  background: var(--color-surface);
  margin-top: var(--space-16);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-block: var(--space-12);
}
@media (max-width: 820px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .site-footer__inner { grid-template-columns: 1fr; }
}
.site-footer h4 { font-family: var(--font-body); font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-muted); margin-bottom: var(--space-4); }
.site-footer ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.site-footer a { color: var(--color-ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--color-primary); text-decoration: underline; }
.site-footer__base {
  border-top: 1px solid var(--color-line);
  padding-block: var(--space-5);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--color-muted);
  font-size: var(--text-sm);
}
.partner-row { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; }
.partner-row__logo {
  height: 36px;
  width: auto;
  padding: 8px 14px;
  border: 1px dashed var(--color-line-strong);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-size: var(--text-xs);
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Tag list */
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-surface-2);
  color: var(--color-ink-soft);
  font-weight: 500;
  border: 1px solid transparent;
}
.tag--accent { background: var(--color-accent-soft); color: var(--color-ink); }
.tag--primary { background: color-mix(in srgb, var(--color-primary) 14%, transparent); color: var(--color-primary); }
:root.theme-dark .tag--primary { color: var(--color-primary-300); background: color-mix(in srgb, var(--color-primary-300) 18%, transparent); }

/* Notice / placeholder block */
.placeholder-block {
  border: 1px dashed var(--color-line-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: repeating-linear-gradient(
    135deg,
    transparent 0 14px,
    color-mix(in srgb, var(--color-surface-2) 70%, transparent) 14px 15px
  );
  color: var(--color-muted);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.placeholder-block__label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 700;
}
:root.theme-dark .placeholder-block__label { color: var(--color-primary-300); }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--color-accent-soft);
  color: var(--color-ink);
}
.badge--dot::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}