.filter-control-icon { display: block; flex: none; width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.filter-region-control { width: 100%; min-width: 0; }
.filter-region-bar { display: flex; flex-wrap: wrap; align-items: end; gap: 14px 22px; }
.filter-region-trigger-wrap { flex: 0 1 320px; min-width: 0; }
.filter-control-label { display: block; margin-bottom: 8px; color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.filter-region-trigger { width: 100%; min-width: 0; min-height: 52px; display: flex; align-items: center; gap: 12px; border: 1px solid var(--control-border); border-radius: 10px; padding: 12px 15px; background: var(--control-bg); color: var(--ink); text-align: left; box-shadow: 0 3px 0 var(--paper-deep); }
.filter-region-trigger-text { flex: 1; min-width: 0; font-size: 14px; font-weight: 700; line-height: 1.45; }
.filter-region-trigger > .filter-control-icon:first-child { color: var(--green); }
.filter-region-trigger > .filter-control-icon:last-child { width: 17px; height: 17px; }
.filter-region-trigger:hover, .filter-region-trigger[aria-expanded="true"] { border-color: var(--rose-dark); background: var(--elevated); }
.filter-region-trigger:disabled { cursor: wait; opacity: .6; }
.filter-atlas-link { display: inline-flex; min-height: 48px; align-items: center; gap: 8px; color: var(--rose-dark); font-size: 13px; font-weight: 800; text-decoration: none; }
.filter-atlas-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.filter-atlas-link .filter-control-icon { width: 17px; height: 17px; }
.filter-region-hint { flex: 1 1 230px; max-width: 400px; margin: 0 0 7px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.filter-region-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 17px 0 0; padding: 0; list-style: none; }
.filter-region-chips li { min-width: 0; max-width: 100%; }
.filter-region-chip { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; max-width: 100%; padding: 9px 13px; border: 1px solid var(--control-border); border-radius: 100px; background: var(--green-surface); color: var(--ink); font-size: 12px; font-weight: 700; line-height: 1.5; text-align: left; }
.filter-region-chip:hover { border-color: var(--rose-dark); background: var(--pink-surface); }
.filter-region-chip-label { min-width: 0; overflow-wrap: break-word; }
.filter-region-chip-cross { flex: none; font-size: 20px; line-height: 1; }

.region-picker-dialog { width: min(860px, calc(100% - 32px)); height: min(880px, calc(100dvh - 32px)); max-height: calc(100dvh - 32px); overflow: hidden; border: 1px solid var(--control-border); border-radius: 16px; padding: 0; background: var(--elevated); color: var(--ink); }
.region-picker-dialog[open] { display: flex; flex-direction: column; }
.region-picker-dialog::backdrop { background: #171d1ac9; backdrop-filter: blur(4px); }
.region-picker-head { flex: none; padding: 25px 28px 20px; border-bottom: 1px solid var(--line); }
.region-picker-title-row { display: flex; align-items: start; justify-content: space-between; gap: 18px; }
.region-picker-title-row > div { min-width: 0; }
.region-picker-eyebrow { margin: 0 0 11px; color: var(--green); font-size: 10px; font-weight: 800; line-height: 1.6; letter-spacing: .13em; }
.region-picker-title { margin: 0; color: var(--ink); font-family: var(--display); font-size: clamp(32px, 4.8vw, 48px); font-weight: 500; line-height: 1.08; letter-spacing: -.045em; overflow-wrap: break-word; }
.region-picker-close { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border: 1px solid var(--control-border); border-radius: 50%; background: var(--control-bg); color: var(--ink); font-size: 26px; line-height: 1; }
.region-picker-close:hover { background: var(--paper-deep); }
.region-picker-close > .ui-icon { width: 22px; height: 22px; }
.region-picker-intro { max-width: 650px; margin: 16px 0 20px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.region-picker-search { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 0 14px; border: 1px solid var(--control-border); border-radius: 8px; background: var(--control-bg); color: var(--muted); }
.region-picker-search input { min-width: 0; width: 100%; min-height: 48px; border: 0; outline: 0; padding: 10px 0; background: transparent; color: var(--ink); font: 16px var(--body); }
.region-picker-search input::placeholder { color: var(--muted); opacity: 1; }
.region-picker-search:focus-within { outline: 3px solid var(--focus); outline-offset: 3px; }
.region-picker-body { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 22px 28px 28px; scroll-padding-block: 12px; }
.region-picker-group { min-width: 0; margin: 0 0 24px; border: 0; padding: 0; }
.region-picker-group:last-child { margin-bottom: 0; }
.region-picker-group-title { max-width: 100%; margin-bottom: 11px; padding: 0; color: var(--green); font-size: 13px; font-weight: 800; line-height: 1.6; }
.region-picker-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.region-picker-row { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) 44px; border: 1px solid var(--line); border-radius: 9px; background: var(--control-bg); }
.region-picker-row:has(input:checked) { border-color: var(--green); background: var(--green-surface); }
.region-picker-choice { min-width: 0; display: flex; align-items: start; gap: 12px; padding: 13px; cursor: pointer; }
.region-picker-choice input { width: 24px; height: 24px; flex: none; margin: 1px 0 0; accent-color: var(--green); cursor: pointer; }
.region-picker-place { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.region-picker-place-name { color: var(--ink); font-size: 14px; font-weight: 750; line-height: 1.4; overflow-wrap: break-word; }
.region-picker-place-parent { color: var(--muted); font-size: 11px; line-height: 1.5; }
.region-picker-count { color: var(--muted); font-size: 12px; line-height: 1.5; font-variant-numeric: tabular-nums; }
.region-picker-visit { display: grid; min-height: 44px; place-items: center; border-left: 1px solid var(--line); border-radius: 0 8px 8px 0; color: var(--rose-dark); }
.region-picker-visit:hover { background: var(--pink-surface); }
.region-picker-visit .filter-control-icon { width: 17px; height: 17px; }
.region-picker-empty { margin: 15px 0; padding: 25px 18px; border: 1px dashed var(--control-border); border-radius: 8px; color: var(--muted); font-size: 15px; text-align: center; line-height: 1.7; }
.region-picker-footer { flex: none; padding: 17px 28px 22px; border-top: 1px solid var(--line); background: var(--paper); }
.region-picker-status { margin: 0 0 5px; color: var(--ink); font-size: 13px; font-weight: 750; line-height: 1.5; }
.region-picker-count-note { margin: 0 0 14px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.region-picker-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.region-picker-secondary { min-height: 44px; padding: 10px 14px; border: 1px solid var(--control-border); border-radius: 100px; background: transparent; color: var(--ink); font-size: 12px; font-weight: 750; line-height: 1.4; }
.region-picker-secondary:hover { background: var(--elevated); }
.region-picker-apply { margin-left: auto; min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 12px 20px; border: 1px solid var(--button-bg); border-radius: 100px; background: var(--button-bg); color: var(--button-text); font-size: 13px; font-weight: 800; line-height: 1.4; }
.region-picker-apply:hover { background: var(--button-hover); }
.region-picker-apply > span { font-size: 18px; }
.region-picker-apply > .ui-icon { width: 18px; height: 18px; }

.filter-sort-control { position: relative; min-width: 0; }
.filter-sort-trigger { min-height: 44px; display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--control-border); border-radius: 8px; padding: 10px 12px; background: var(--control-bg); color: var(--ink); font-size: 12px; font-weight: 750; line-height: 1.5; }
.filter-sort-trigger:hover, .filter-sort-trigger[aria-expanded="true"] { border-color: var(--rose-dark); background: var(--elevated); }
.filter-sort-trigger .filter-control-icon { width: 16px; height: 16px; }
.filter-sort-trigger:disabled { opacity: .6; cursor: wait; }
.filter-sort-menu { position: fixed; z-index: 40; width: min(290px, calc(100vw - 24px)); overflow-y: auto; padding: 6px; border: 1px solid var(--control-border); border-radius: 11px; background: var(--elevated); box-shadow: 0 12px 32px #11170f33; }
.filter-sort-option { width: 100%; min-height: 60px; display: flex; align-items: center; gap: 11px; border: 1px solid transparent; border-radius: 6px; padding: 12px 10px; background: transparent; color: var(--ink); text-align: left; }
.filter-sort-option > .filter-control-icon { width: 19px; height: 19px; opacity: 0; color: var(--green); }
.filter-sort-option[aria-checked="true"] { background: var(--green-surface); }
.filter-sort-option[aria-checked="true"] > .filter-control-icon { opacity: 1; }
.filter-sort-option:hover { background: var(--paper-deep); }
.filter-sort-option-copy { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.filter-sort-option-label { font-size: 13px; font-weight: 800; line-height: 1.4; }
.filter-sort-option-description { color: var(--muted); font-size: 11px; line-height: 1.5; }
.filter-sort-option:focus-visible { outline-offset: -3px; }

@media (max-width: 600px) {
  .filter-region-trigger-wrap { flex-basis: 100%; }
  .filter-region-hint { flex-basis: 100%; max-width: none; margin: 0; }
  .filter-region-bar { gap: 10px 16px; }
  .region-picker-dialog { width: calc(100% - 20px); height: calc(100dvh - 20px); max-height: calc(100dvh - 20px); border-radius: 12px; }
  .region-picker-head { padding: 19px 17px 17px; }
  .region-picker-title-row { gap: 10px; }
  .region-picker-title { font-size: clamp(29px, 7vw, 38px); }
  .region-picker-intro { margin-block: 12px 15px; font-size: 12px; }
  .region-picker-body { padding: 19px 17px 22px; }
  .region-picker-grid { grid-template-columns: minmax(0, 1fr); }
  .region-picker-footer { padding: 15px 17px 18px; }
  .region-picker-actions { gap: 8px; }
  .region-picker-apply { flex-basis: 100%; margin-left: 0; }
  .region-picker-secondary { flex: 1; }
}
@media (max-height: 600px) {
  .region-picker-dialog[open] { display: block; height: auto; overflow-y: auto; }
  .region-picker-body { overflow: visible; }
}
@media (prefers-contrast: more) {
  .filter-region-trigger, .filter-region-chip, .filter-sort-trigger, .filter-sort-menu, .region-picker-row, .region-picker-search { border-width: 2px; }
}
@media (forced-colors: active) {
  .filter-region-trigger, .filter-region-chip, .filter-sort-trigger, .filter-sort-menu, .region-picker-dialog, .region-picker-row, .region-picker-search, .region-picker-secondary, .region-picker-apply { border-color: CanvasText; }
  .region-picker-row:has(input:checked), .filter-sort-option[aria-checked="true"] { outline: 2px solid Highlight; outline-offset: -3px; }
  .region-picker-visit { border-color: CanvasText; }
  .region-picker-search:focus-within { outline-color: Highlight; }
}
@media (prefers-reduced-motion: reduce) {
  .region-picker-dialog, .filter-sort-menu { scroll-behavior: auto; }
}