:root {
  --bg: #f7faf8;
  --surface: #fff;
  --surface-soft: #f0f6f2;
  --ink: #15251f;
  --muted: #65746d;
  --quiet: #8c9992;
  --line: #d9e4de;
  --line-strong: #c4d3ca;
  --green: #126b4e;
  --green-deep: #0b5840;
  --green-soft: #eaf5ef;
  --amber-soft: #fff5dd;
  --amber-ink: #8b5d13;
  --red-soft: #fff0f0;
  --red-ink: #b32735;
  --blue-soft: #e9f3f8;
  --blue-ink: #28617e;
  --shadow: 0 14px 40px rgba(25, 57, 43, .07);
  --radius: 9px;
  --radius-sm: 6px;
  --font: "DM Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; max-width: 100%; overflow-x: clip; background: var(--bg); }
body { min-width: 320px; margin: 0; color: var(--ink); background: var(--bg); font: 400 14px/1.45 var(--font); -webkit-font-smoothing: antialiased; }
button, input, select { color: inherit; font: inherit; }
button, select { cursor: pointer; }
a { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.is-hidden { display: none !important; }
.skip-link { position: fixed; z-index: 50; top: 8px; left: 8px; padding: 8px 12px; color: #fff; background: var(--green-deep); border-radius: var(--radius-sm); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.app-shell { width: min(1440px, 100%); min-height: 100vh; margin: 0 auto; padding: 0 32px 28px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand-mark { display: grid; width: 30px; height: 30px; place-items: center; color: #fff; background: var(--green); border-radius: 8px 8px 8px 2px; font-size: 10px; font-weight: 800; letter-spacing: -.04em; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 15px; letter-spacing: -.02em; }
.brand small { margin-top: 1px; color: var(--muted); font-size: 11px; }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; }
.snapshot-status { color: var(--muted); font-size: 11px; }
.snapshot-status.is-error { color: var(--red-ink); }
.button, .sort-direction, .text-button, .icon-button, .table-action { border: 1px solid transparent; border-radius: var(--radius-sm); font-weight: 700; transition: background .15s ease, border-color .15s ease, color .15s ease; }
.button { min-height: 40px; padding: 8px 14px; }
.button-primary { color: #fff; background: var(--green); }
.button-primary:hover, .button-primary:focus-visible { background: var(--green-deep); }
.button-secondary { color: var(--green-deep); background: #fff; border-color: var(--line-strong); }
.button-secondary:hover, .button-secondary:focus-visible { background: var(--green-soft); border-color: #9bc5ae; }
.text-button { padding: 4px 0; color: var(--green); background: transparent; font-size: 12px; }
.text-button:hover, .text-button:focus-visible { color: var(--green-deep); text-decoration: underline; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, [tabindex="0"]:focus-visible { outline: 3px solid rgba(18, 107, 78, .28); outline-offset: 2px; }

main { padding-top: 38px; }
.intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(330px, 420px); align-items: end; gap: 36px; padding-bottom: 28px; }
h1, h2, h3, h4, p { margin-top: 0; }
h1 { margin-bottom: 9px; font-size: clamp(32px, 4vw, 48px); line-height: 1.02; letter-spacing: -.055em; }
h2 { margin-bottom: 0; font-size: 20px; line-height: 1.15; letter-spacing: -.03em; }
h3 { margin-bottom: 0; font-size: 14px; line-height: 1.2; }
h4 { margin: 18px 0 8px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.intro-copy { max-width: 610px; margin-bottom: 8px; color: var(--muted); font-size: 14px; }
.scope-note { margin: 0; color: var(--green); font-size: 12px; font-weight: 600; }
.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.summary-card { min-height: 80px; padding: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.summary-card span { display: block; color: var(--muted); font-size: 11px; }
.summary-card strong { display: block; margin-top: 10px; color: var(--green-deep); font-size: 24px; letter-spacing: -.04em; }

.filter-panel, .results-panel { padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.filter-panel { margin-bottom: 18px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.section-heading > span { color: var(--muted); font-size: 11px; }
.filter-grid { display: grid; grid-template-columns: minmax(220px, 1.6fr) minmax(150px, .8fr) minmax(170px, .9fr) auto; gap: 12px; margin-top: 18px; align-items: end; }
.field { display: grid; gap: 6px; min-width: 0; }
.field > span, .status-filter legend, .neighborhood-filter legend { color: var(--muted); font-size: 11px; font-weight: 700; }
.field input, .field select { width: 100%; min-height: 40px; padding: 8px 10px; background: #fff; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); }
.field input::placeholder { color: var(--quiet); }
.sort-direction { min-height: 40px; padding: 8px 12px; color: var(--green-deep); background: var(--green-soft); border-color: #c2dfcd; white-space: nowrap; }
.sort-direction:hover, .sort-direction:focus-visible { background: #dff0e7; }
.filter-lower-grid { display: grid; grid-template-columns: minmax(250px, .8fr) minmax(0, 2fr); gap: 16px; margin-top: 18px; }
.status-filter, .neighborhood-filter { min-width: 0; margin: 0; padding: 0; border: 0; }
.status-filter legend, .neighborhood-filter legend { float: left; width: 100%; margin-bottom: 8px; padding: 0; }
.neighborhood-filter legend small { margin-left: 6px; color: var(--green); font-weight: 500; }
.choice-row { display: flex; flex-wrap: wrap; gap: 7px; clear: both; }
.choice-row label, .check-option { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 6px 9px; color: var(--muted); background: var(--surface-soft); border: 1px solid transparent; border-radius: 999px; font-size: 11px; }
.choice-row label:has(input:checked), .check-option:has(input:checked) { color: var(--green-deep); background: var(--green-soft); border-color: #b9dbc7; }
.choice-row input, .check-option input { accent-color: var(--green); }
.neighborhood-options { display: flex; flex-wrap: wrap; gap: 7px; max-height: 94px; clear: both; overflow: auto; padding: 1px 1px 4px; }

.results-heading { margin-bottom: 16px; }
.results-count { color: var(--green); font-size: 12px; font-weight: 700; }
.table-wrap { width: 100%; min-width: 0; overflow-x: auto; contain: paint; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.opportunity-table { width: 100%; min-width: 840px; border-collapse: collapse; background: #fff; }
.opportunity-table th { padding: 11px 12px; color: var(--muted); background: var(--surface-soft); font-size: 10px; font-weight: 700; text-align: left; white-space: nowrap; }
.opportunity-table td { padding: 13px 12px; border-top: 1px solid var(--line); color: #33453d; font-size: 12px; vertical-align: middle; }
.opportunity-table tbody tr { cursor: pointer; }
.opportunity-table tbody tr:hover, .opportunity-table tbody tr:focus-visible { background: #f5faf7; }
.address-cell { min-width: 250px; }
.address-cell strong, .address-cell span, .cell-subtitle { display: block; }
.address-cell strong { max-width: 380px; overflow: hidden; color: var(--ink); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.address-cell span, .cell-subtitle { margin-top: 3px; color: var(--muted); font-size: 10px; }
.difference-cell.is-positive, .is-positive { color: #137447; }
.status { display: inline-flex; align-items: center; min-height: 24px; padding: 4px 8px; border-radius: 999px; font-size: 10px; font-weight: 700; line-height: 1; white-space: nowrap; }
.status-success { color: #137447; background: #d8f3e3; }
.status-pending { color: var(--amber-ink); background: var(--amber-soft); }
.status-running { color: var(--blue-ink); background: var(--blue-soft); }
.status-error { color: var(--red-ink); background: var(--red-soft); }
.table-action { min-height: 30px; padding: 5px 8px; color: var(--green); background: transparent; border-color: var(--line-strong); font-size: 11px; }
.table-action:hover, .table-action:focus-visible { background: var(--green-soft); }
.mobile-list { display: none; }
.empty-state { display: grid; gap: 5px; padding: 48px 16px; color: var(--muted); text-align: center; }
.empty-state strong { color: var(--ink); }
.site-footer { display: flex; justify-content: space-between; gap: 16px; padding: 18px 2px 0; color: var(--muted); font-size: 10px; }
.live-region { position: fixed; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.detail-dialog { width: min(720px, calc(100% - 28px)); max-height: min(850px, calc(100vh - 28px)); padding: 0; color: var(--ink); background: var(--surface); border: 0; border-radius: 12px; box-shadow: 0 24px 70px rgba(18, 45, 32, .25); }
.detail-dialog::backdrop { background: rgba(12, 37, 27, .38); }
.dialog-shell { max-height: inherit; overflow: auto; }
.dialog-header { display: flex; justify-content: space-between; gap: 18px; padding: 22px 24px 18px; border-bottom: 1px solid var(--line); }
.dialog-header h2 { max-width: 570px; margin-top: 3px; font-size: 22px; line-height: 1.15; }
.eyebrow { margin-bottom: 4px; color: var(--green); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.detail-subtitle { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.icon-button { flex: 0 0 auto; width: 36px; height: 36px; color: var(--green-deep); background: var(--surface-soft); border-color: var(--line); font-size: 24px; line-height: 1; }
.detail-content { padding: 18px 24px 24px; }
.detail-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 16px; }
.detail-metrics > div { padding: 11px; background: var(--surface-soft); border-radius: var(--radius-sm); }
.detail-metrics span, .detail-metrics strong { display: block; }
.detail-metrics span { color: var(--muted); font-size: 10px; }
.detail-metrics strong { margin-top: 5px; font-size: 15px; }
.qprice-band-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 11px; }
.qprice-band-grid > div { padding: 10px; background: var(--surface-soft); border-radius: var(--radius-sm); }
.qprice-band-grid span, .qprice-band-grid strong { display: block; }
.qprice-band-grid span { color: var(--muted); font-size: 10px; }
.qprice-band-grid strong { margin-top: 4px; font-size: 13px; }
.detail-section { padding: 17px 0; border-top: 1px solid var(--line); }
.detail-section:first-of-type { border-top: 0; }
.detail-section h3 { margin: 0; }
.detail-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 20px; margin: 13px 0 0; }
.detail-list div { min-width: 0; }
.detail-list dt { color: var(--muted); font-size: 10px; }
.detail-list dd { margin: 2px 0 0; color: var(--ink); font-size: 12px; font-weight: 600; overflow-wrap: anywhere; }
.warning-section { padding: 12px; background: var(--amber-soft); border: 1px solid #efdcae; border-radius: var(--radius-sm); }
.warning-section .section-heading { margin-bottom: 8px; }
.warning-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.warning-list li { display: grid; gap: 2px; padding: 7px 8px; background: rgba(255, 255, 255, .58); border-radius: 4px; }
.warning-list strong { color: var(--amber-ink); font-size: 10px; }
.warning-list span { color: #5f4b2d; font-size: 11px; }
.review-badge { color: var(--amber-ink) !important; font-weight: 700; }
.detail-note, .muted-copy { margin: 9px 0 0; color: var(--muted); font-size: 11px; }
.cost-list, .scenario-list { display: grid; gap: 7px; margin-top: 12px; }
.cost-item, .scenario { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 9px 10px; background: var(--surface-soft); border-radius: var(--radius-sm); }
.cost-item strong, .cost-item small { display: block; }
.cost-item strong { font-size: 11px; }
.cost-item small { margin-top: 2px; color: var(--muted); font-size: 10px; }
.cost-item b { flex: 0 0 auto; font-size: 12px; }
.pending-text { color: var(--amber-ink); }
.scenario { display: block; }
.scenario-heading { display: flex; justify-content: space-between; gap: 10px; }
.scenario-heading strong { font-size: 12px; }
.scenario-heading span { color: var(--muted); font-size: 10px; }
.scenario .detail-list { margin-top: 9px; }
.source-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 11px; }
.source-link { color: var(--green); font-size: 11px; font-weight: 700; text-decoration: none; }
.source-link:hover { text-decoration: underline; }

@media (max-width: 1000px) {
  .app-shell { padding-right: 20px; padding-left: 20px; }
  .intro { grid-template-columns: minmax(0, 1fr) minmax(280px, 360px); gap: 20px; }
  .filter-grid { grid-template-columns: minmax(180px, 1fr) minmax(140px, .75fr) minmax(150px, .9fr); }
  .sort-direction { grid-column: 1 / -1; justify-self: start; }
}
@media (max-width: 760px) {
  .app-shell { padding: 0 12px 22px; }
  .site-header { align-items: flex-start; flex-direction: column; gap: 12px; padding: 14px 0; }
  .header-actions { width: 100%; justify-content: space-between; flex-wrap: wrap; }
  .snapshot-status { flex: 1 0 100%; }
  main { padding-top: 25px; }
  .intro { grid-template-columns: 1fr; gap: 22px; padding-bottom: 20px; }
  h1 { font-size: 38px; }
  .summary-grid { max-width: 520px; }
  .filter-panel, .results-panel { padding: 15px; }
  .filter-grid { grid-template-columns: 1fr; }
  .sort-direction { grid-column: auto; justify-self: stretch; }
  .filter-lower-grid { grid-template-columns: 1fr; }
  .neighborhood-options { max-height: 148px; }
  .table-wrap { display: none; }
  .mobile-list { display: grid; gap: 8px; }
  .mobile-card { padding: 13px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); }
  .mobile-card:hover, .mobile-card:focus-visible { background: #f5faf7; }
  .mobile-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
  .mobile-card-heading strong, .mobile-card-heading span:not(.status) { display: block; }
  .mobile-card-heading strong { max-width: 62vw; color: var(--ink); font-size: 12px; }
  .mobile-card-heading span:not(.status) { margin-top: 3px; color: var(--muted); font-size: 10px; }
  .mobile-card-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin: 13px 0; }
  .mobile-card-metrics span { display: block; padding: 7px; background: var(--surface-soft); border-radius: 4px; }
  .mobile-card-metrics small, .mobile-card-metrics b { display: block; }
  .mobile-card-metrics small { color: var(--muted); font-size: 9px; }
  .mobile-card-metrics b { margin-top: 3px; font-size: 11px; }
  .mobile-detail-button { width: 100%; min-height: 38px; }
  .site-footer { flex-direction: column; gap: 6px; }
  .detail-dialog { width: calc(100% - 16px); max-height: calc(100vh - 16px); }
  .dialog-header, .detail-content { padding-right: 15px; padding-left: 15px; }
  .detail-metrics { grid-template-columns: repeat(2, 1fr); }
  .qprice-band-grid { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .header-actions .button { flex: 1 1 auto; padding-right: 10px; padding-left: 10px; }
  .summary-card { padding: 10px; }
  .summary-card strong { font-size: 20px; }
  .detail-list { grid-template-columns: 1fr; }
  .detail-metrics strong { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; }
}