:root {
  --ink: #11232d;
  --muted: #5e7785;
  --teal: #0ca4a3;
  --teal-dark: #087f83;
  --line: #c7e3e7;
  --soft: #f2fafb;
  --green: #16864b;
  --green-soft: #eaf8ef;
  --red: #c34242;
  --red-soft: #fff0f0;
  --amber: #b97800;
  --amber-soft: #fff8df;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(135deg, #edf8f9 0%, #ffffff 52%, #eef8f9 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.region-shell { width: min(1320px, calc(100% - 48px)); margin: 0 auto; }
.region-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid #d8e5e8;
  box-shadow: 0 8px 28px rgba(17, 35, 45, .06);
}
.region-header-inner { min-height: 82px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; }
.region-logo { display: inline-flex; width: fit-content; }
.region-logo img { display: block; width: 142px; max-height: 62px; object-fit: contain; }
.region-step { display: grid; justify-items: center; gap: 5px; }
.region-step span { color: var(--teal-dark); font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.region-step strong { font-size: 14px; }
.region-back { justify-self: end; color: var(--ink); font-size: 14px; font-weight: 800; text-decoration: none; border: 1px solid #d1dfe2; border-radius: 12px; padding: 10px 15px; }
.region-back:hover { border-color: var(--teal); color: var(--teal-dark); }

.region-main { min-height: calc(100vh - 82px); padding: 36px 0 64px; overflow: visible; }
html.local-test-mode .region-main { min-height: calc(100vh - 128px); }
.region-layout { display: block; }
.region-intro { min-height: 0; max-width: 860px; padding-top: 8px; overflow: visible; }
.region-eyebrow { margin: 0 0 10px; color: var(--teal-dark); font-size: 11px; font-weight: 950; letter-spacing: .14em; text-transform: uppercase; }
.region-intro h1 { max-width: 620px; margin: 0; font-size: clamp(38px, 3.5vw, 52px); line-height: 1; letter-spacing: -.045em; }
.region-lead { max-width: 620px; margin: 16px 0 0; color: var(--muted); font-size: 15px; line-height: 1.48; }
.region-explanation { margin-top: 21px; display: grid; gap: 10px; }
.region-explanation div { display: grid; grid-template-columns: 34px 1fr; gap: 13px; align-items: center; }
.region-explanation span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; color: #fff; background: var(--teal); font-size: 13px; font-weight: 950; }
.region-explanation p { margin: 0; font-size: 14px; line-height: 1.38; }

.region-card { min-height: 0; margin-top: 22px; padding: 27px; overflow: visible; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 22px 55px rgba(27, 84, 93, .11); }
.region-card-heading h2, .region-results-heading h2 { margin: 0; font-size: 28px; letter-spacing: -.025em; }
.region-card-heading > p:last-child { margin: 7px 0 0; color: var(--muted); font-size: 15px; }
.region-base-rows { display: grid; gap: 15px; margin-top: 22px; }
.region-base { padding: 19px; background: var(--soft); border: 1px solid var(--line); border-radius: 18px; }
.region-base-head { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 15px; }
.region-base-head div { display: grid; gap: 3px; }
.region-base-head span { color: var(--muted); font-size: 12px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.region-base-head strong { font-size: 17px; }
.region-base-head button { border: 0; color: #9b3434; background: transparent; font-weight: 800; cursor: pointer; }
.region-field { position: relative; display: grid; gap: 6px; margin-top: 11px; }
.region-field > span { font-size: 13px; font-weight: 850; }
.region-field input { width: 100%; min-height: 46px; padding: 0 14px; color: var(--ink); background: #fff; border: 1px solid #aacfd5; border-radius: 11px; outline: 0; }
.region-field input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(12, 164, 163, .12); }
.region-field input.is-invalid { border-color: var(--red); box-shadow: 0 0 0 4px rgba(195, 66, 66, .09); }
.region-suggestions { position: absolute; z-index: 20; top: calc(100% + 5px); left: 0; right: 0; max-height: 245px; overflow: auto; padding: 6px; background: #fff; border: 1px solid #bcd8dd; border-radius: 13px; box-shadow: 0 18px 35px rgba(17, 35, 45, .16); }
.region-suggestions button { display: block; width: 100%; padding: 11px 12px; text-align: left; color: var(--ink); background: transparent; border: 0; border-radius: 9px; cursor: pointer; }
.region-suggestions button:hover, .region-suggestions button:focus { background: #eaf7f8; outline: none; }
.region-confirmed { display: flex; gap: 8px; align-items: center; margin-top: 13px; padding: 10px 12px; color: var(--green); background: var(--green-soft); border: 1px solid #a9dabc; border-radius: 11px; font-size: 13px; font-weight: 800; line-height: 1.4; }
.region-confirmed > span:first-child { display: grid; place-items: center; flex: 0 0 24px; width: 24px; height: 24px; color: #fff; background: var(--green); border-radius: 50%; }
.region-address-status { display: block; margin-top: 9px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.region-address-status[data-state="loading"] { color: var(--teal-dark); }
.region-address-status[data-state="success"] { color: var(--green); }
.region-address-status[data-state="warning"] { color: #9a6418; }
.region-address-status[data-state="error"] { color: #9c2e2e; font-weight: 750; }
.region-add-button { margin-top: 13px; padding: 9px 4px; color: var(--teal-dark); background: transparent; border: 0; font-size: 14px; font-weight: 900; cursor: pointer; }
.region-form-error { margin: 16px 0 0; padding: 13px 15px; color: #9c2e2e; background: var(--red-soft); border: 1px solid #efb3b3; border-radius: 12px; font-weight: 700; }
.region-submit { width: 100%; min-height: 52px; margin-top: 15px; color: #fff; background: linear-gradient(135deg, #16bdb5, #0699aa); border: 0; border-radius: 13px; font-size: 16px; font-weight: 950; cursor: pointer; box-shadow: 0 12px 24px rgba(6, 153, 170, .2); }
.region-submit:hover { transform: translateY(-1px); }
.region-submit:disabled { opacity: .62; cursor: wait; transform: none; }

.region-market-section { margin-top: 26px; padding: 0; scroll-margin-top: 104px; }
.region-opportunity-map-heading { display: none; }
.region-opportunity-map-heading h2 { margin: 0; font-size: clamp(27px, 3vw, 36px); letter-spacing: -.035em; }
.region-map-current-base { max-width: 420px; padding: 8px 12px; color: var(--teal-dark); background: #e8f7f8; border: 1px solid #b8dfe3; border-radius: 999px; font-size: 12px; font-weight: 850; line-height: 1.35; text-align: right; }
.region-opportunity-map.coverage-map { height: clamp(540px, 66vh, 700px); min-height: 540px; margin: 0; overflow: hidden; background: #e8f2f3; border: 1px solid #a9ced8; border-radius: 18px; box-shadow: 0 12px 28px rgba(18, 81, 99, .12); }
.region-opportunity-map.coverage-map.is-expanded { height: calc(100dvh - 32px); min-height: 0; margin: 0; border-radius: 12px; }
.region-opportunity-map .leaflet-control-attribution { font-size: 10px; }
.region-opportunity-map .leaflet-tooltip { color: var(--ink); border: 0; border-radius: 8px; box-shadow: 0 6px 18px rgba(17,35,45,.16); font-weight: 800; }
.region-map-legend { display: flex; flex-wrap: wrap; gap: 9px 16px; margin: 0 0 12px; padding: 13px 15px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 10px 22px rgba(18, 81, 99, .07); }
.region-map-legend span { display: inline-flex; gap: 7px; align-items: center; color: #385a64; font-size: 11px; font-weight: 800; }
.region-map-legend span::before { content: ""; width: 11px; height: 11px; border-radius: 50%; background: #1f9d55; }
.region-map-legend .is-base::before { background: #078caf; border: 2px solid #fff; box-shadow: 0 0 0 1px #078caf; }
.region-map-legend .is-water-refund { color: #087f9d; }
.region-map-legend .is-water-refund::before { background: #38b9d0; }
.region-map-legend .is-medium::before { background: #e5a900; }
.region-map-legend .is-high::before { background: #d34545; }
.region-map-legend .is-full::before { background: #771b1b; }
.region-map-note { margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.region-results { margin-top: 26px; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 22px 55px rgba(27, 84, 93, .09); }
.region-results-heading .region-eyebrow { margin-bottom: 9px; }
#regionResultRows { display: grid; gap: 12px; margin-top: 22px; }
.region-result { padding: 18px; border: 1px solid var(--line); border-radius: 17px; }
.region-result.is-high { background: var(--green-soft); border-color: #acdcbc; }
.region-result.is-medium { background: var(--amber-soft); border-color: #ead18a; }
.region-result.is-low { background: var(--red-soft); border-color: #efb7b7; }
.region-result-top { display: flex; justify-content: space-between; gap: 18px; align-items: start; }
.region-result-address { margin: 0; font-weight: 850; line-height: 1.4; }
.region-result-status { flex: 0 0 auto; padding: 6px 9px; border-radius: 999px; font-size: 12px; font-weight: 900; }
.is-high .region-result-status { color: var(--green); background: #fff; }
.is-medium .region-result-status { color: var(--amber); background: #fff; }
.is-low .region-result-status { color: #a52f2f; background: #fff; }
.region-availability-summary { margin-top: 16px; padding: 16px; background: rgba(255,255,255,.78); border: 1px solid rgba(151,190,196,.58); border-radius: 13px; }
.region-availability-success { display: grid; grid-template-columns: 48px 1fr; gap: 13px; align-items: center; margin: -3px -3px 16px; padding: 15px; background: linear-gradient(135deg, #e6f9ec, #f5fff8); border: 1px solid #a8dfb9; border-radius: 13px; box-shadow: 0 10px 22px rgba(20, 134, 75, .08); }
.region-availability-success-icon { display: grid; place-items: center; width: 48px; height: 48px; color: #fff; background: linear-gradient(135deg, #20a75a, #087e40); border: 3px solid #fff; border-radius: 50%; box-shadow: 0 0 0 2px #7bcf99, 0 8px 15px rgba(16, 123, 67, .18); font-size: 26px; font-weight: 950; line-height: 1; }
.region-availability-success h3 { margin: 0; color: #08743c; font-size: 20px; letter-spacing: -.025em; }
.region-availability-main { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.region-availability-main strong { color: var(--ink); }
.region-availability-meter-heading { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-top: 14px; font-size: 13px; font-weight: 850; }
.region-availability-meter-heading strong { color: var(--teal-dark); font-size: 21px; }
.region-availability-limit { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.region-availability-decision { margin: 12px 0 0; line-height: 1.5; }
.region-availability-explanation { margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.region-availability-explanation strong { color: var(--ink); }
.region-meter { height: 10px; margin: 16px 0 11px; overflow: hidden; background: rgba(17,35,45,.1); border-radius: 999px; }
.region-meter span { display: block; height: 100%; background: var(--teal); border-radius: inherit; }
.is-low .region-meter span { background: var(--red); }
.is-medium .region-meter span { background: #d99a13; }
.region-result-count { margin: 14px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.region-result-count strong { color: var(--ink); font-size: 20px; }
.region-map-focus { margin-top: 13px; padding: 8px 12px; color: var(--teal-dark); background: #fff; border: 1px solid #b8dce1; border-radius: 10px; font-size: 12px; font-weight: 850; cursor: pointer; }
.region-map-focus:hover { border-color: var(--teal); }
.region-result-action { margin-top: 22px; }
.region-next { display: flex; width: 100%; min-height: 60px; align-items: center; justify-content: center; padding: 0 20px; color: #fff; background: linear-gradient(135deg, #0f766e, #14b8a6); border: 0; border-radius: 15px; text-align: center; text-decoration: none; font: inherit; font-size: 17px; font-weight: 950; cursor: pointer; box-shadow: 0 24px 50px rgba(15,118,110,.28); }
.region-next.region-next-cooperation { position: relative; z-index: 1; margin-top: 170px; }
.region-next.region-next-cooperation::after { position: absolute; z-index: 2; bottom: calc(100% - 17px); left: 50%; width: 220px; height: 147px; transform: translate(-50%, 10px); background: url("/images/dragon-submit-ui-v1.webp") no-repeat center / contain; content: ""; pointer-events: none; }
.region-next.region-next-cooperation:hover { transform: none; box-shadow: 0 28px 56px rgba(15,118,110,.34); }
.region-next:disabled { cursor: wait; opacity: .72; }
.region-retry { margin: 0; color: var(--muted); line-height: 1.55; }

@media (min-width: 701px) {
  .region-base {
    display: grid;
    grid-template-columns: minmax(180px, 1.15fr) minmax(180px, 1fr) minmax(120px, .58fr);
    gap: 12px 14px;
    align-items: end;
  }
  .region-base-head,
  .region-confirmed,
  .region-address-status { grid-column: 1 / -1; }
  .region-base-head { margin-bottom: 0; }
  .region-field { margin-top: 0; }
  .region-confirmed { margin-top: 1px; }
  .region-address-status { margin-top: -2px; }
}

@media (max-width: 1050px) {
  .region-main { min-height: calc(100vh - 82px); padding: 36px 0 55px; }
  html.local-test-mode .region-main { min-height: calc(100vh - 128px); }
  .region-layout { grid-template-columns: 1fr; }
  .region-intro h1 { max-width: 850px; }
  .region-card { margin-top: 22px; }
}
@media (min-width: 1051px) and (max-width: 1350px) {
  .region-shell { width: min(1180px, calc(100% - 36px)); }
  .region-layout { grid-template-columns: minmax(0, .85fr) minmax(500px, 1fr); gap: 36px; }
  .region-intro h1 { font-size: clamp(40px, 4.1vw, 54px); }
}
@media (max-width: 700px) {
  .region-shell { width: min(100% - 28px, 1320px); }
  .region-header-inner { min-height: 68px; grid-template-columns: 1fr auto; }
  .region-logo img { width: 124px; max-height: 52px; }
  .region-step { display: none; }
  .region-back { padding: 10px 12px; font-size: 13px; }
  .region-main { padding: 32px 0 55px; }
  .region-intro { padding: 0; }
  .region-intro h1 { font-size: 38px; }
  .region-lead { font-size: 16px; }
  .region-card { padding: 22px 16px; border-radius: 22px; }
  .region-base { padding: 18px 14px; }
  .region-result-top { display: grid; gap: 10px; }
  .region-result-status { width: fit-content; }
  .region-opportunity-map-heading { display: none; }
  .region-market-section { margin-top: 24px; padding: 0; }
  .region-map-legend { padding: 12px; }
  .region-opportunity-map.coverage-map { height: 430px; min-height: 430px; }
  .region-opportunity-map.coverage-map.is-expanded { height: calc(100dvh - 32px); min-height: 0; }
  .region-next.region-next-cooperation { margin-top: 142px; }
  .region-next.region-next-cooperation::after { width: 170px; height: 113px; }
}