:root {
  color-scheme: light;
  --canvas: #faf8f5;
  --surface: #ffffff;
  --ink: #451a03;
  --muted: #6b5b4d;
  --line: #dfd8d0;
  --primary: #b45309;
  --primary-dark: #92400e;
  --focus: #059669;
  --radius: 8px;
  --shadow: 0 2px 8px rgb(69 26 3 / 8%);
  font-family: ui-sans-serif, "Avenir Next", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-size: 16px; line-height: 1.5; }
button, input, select { font: inherit; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.site-header { min-height: 64px; background: var(--surface); border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; }
.brand { color: var(--ink); font-size: 24px; font-weight: 760; letter-spacing: -0.05em; text-decoration: none; }
nav { display: flex; gap: 16px; align-items: center; }
nav a, .text-button { background: transparent; border: 0; color: var(--primary-dark); font-weight: 650; text-decoration: none; padding: 8px 4px; }
nav a:hover, .text-button:hover { color: var(--ink); text-decoration: underline; }
main { max-width: 1280px; margin: 0 auto; padding: 32px 24px 64px; }
.search-section { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 24px; box-shadow: var(--shadow); }
.search-heading { max-width: 720px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.1; letter-spacing: -0.035em; margin-bottom: 12px; }
h2 { font-size: 24px; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 4px; }
h3 { font-size: 18px; line-height: 1.3; margin-bottom: 8px; }
p { color: var(--muted); }
.search-form { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; margin-top: 24px; align-items: end; }
.proximity-search { display: grid; grid-template-columns: minmax(220px, 0.8fr) minmax(420px, 1.5fr); gap: 16px 24px; align-items: end; border-top: 1px solid var(--line); margin-top: 24px; padding-top: 24px; }
.proximity-search h2 { font-size: 20px; }
.proximity-search p { margin-bottom: 0; }
.proximity-form { display: grid; grid-template-columns: minmax(220px, 1fr) auto auto; gap: 12px; align-items: end; }
.location-status { grid-column: 1 / -1; min-height: 24px; font-size: 14px; }
.location-status.is-error { color: #b42318; }
.map-attribution { display: block; width: fit-content; color: var(--muted); font-size: 12px; margin-top: 2px; }
.listing-distance { color: var(--primary-dark); font-size: 14px; font-weight: 700; margin: 8px 0 0; }
label { display: grid; gap: 6px; color: var(--ink); font-size: 14px; font-weight: 650; }
input, select { width: 100%; min-height: 42px; background: var(--surface); border: 1px solid #bdb3a8; border-radius: var(--radius); color: var(--ink); padding: 8px 10px; }
.button { min-height: 42px; border: 1px solid transparent; border-radius: var(--radius); padding: 8px 14px; font-weight: 700; }
.button-primary { background: var(--primary); color: #fff; }
.button-primary:hover { background: var(--primary-dark); }
.results-section { padding-top: 40px; }
.results-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.results-heading p { margin-bottom: 0; }
.catalog-note { max-width: 760px; margin: -4px 0 20px; color: var(--muted); font-size: 0.9rem; }
.listing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.load-more-wrap { display: flex; justify-content: center; padding-top: 24px; }
.load-more-wrap[hidden] { display: none; }
.load-more-wrap .button { background: var(--surface); border-color: var(--primary); color: var(--primary-dark); }
.load-more-wrap .button:hover { background: #fff4e6; }
.listing-card { display: grid; grid-template-rows: 188px auto; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.listing-image { width: 100%; height: 188px; background: #eee8e1; object-fit: cover; }
.listing-image-placeholder { display: grid; place-items: center; color: var(--muted); font-size: 14px; }
.listing-body { padding: 16px; }
.listing-meta { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.price { color: var(--ink); font-size: 21px; font-weight: 760; letter-spacing: -0.02em; margin: 12px 0; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 12px; color: var(--muted); font-size: 14px; }
.card-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; }
.card-actions a { color: var(--primary-dark); font-weight: 700; text-decoration: none; }
.card-actions a:hover { text-decoration: underline; }
.favorite { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 8px; padding: 7px 10px; }
.favorite:hover { border-color: var(--primary); }
.empty-state { padding: 32px 0; border-top: 1px solid var(--line); }
dialog { width: min(480px, calc(100% - 32px)); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 8px 8px rgb(69 26 3 / 14%); padding: 0; color: var(--ink); }
dialog::backdrop { background: rgb(69 26 3 / 35%); }
dialog form, #detail-content { padding: 24px; }
.dialog-header { display: flex; justify-content: space-between; align-items: start; gap: 16px; }
.icon-button { border: 0; background: transparent; color: var(--muted); font-size: 28px; line-height: 1; }
#auth-form { display: grid; gap: 16px; }
.form-error { color: #b42318; min-height: 24px; margin: 0; }
.detail-photo { width: 100%; max-height: 280px; object-fit: cover; border-radius: 8px; margin: 16px 0; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
@media (max-width: 1050px) { .search-form { grid-template-columns: repeat(3, minmax(0, 1fr)); } .proximity-search { grid-template-columns: 1fr; } .listing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .proximity-form { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .site-header { padding: 0 16px; } nav { gap: 10px; } nav a { display: none; } main { padding: 24px 16px 48px; } .search-section { padding: 16px; } .search-form, .listing-grid { grid-template-columns: 1fr; } .results-heading { align-items: start; flex-direction: column; } .listing-card { grid-template-rows: 200px auto; } }