:root {
  --bg: #f7f7f5; --panel: #ffffff; --ink: #1c1c1a; --muted: #6b6b66; --line: #e4e3df;
  --good: #1a7f4b; --bad: #b3261e; --accent: #3d5afe; --flag-bg: #f1efe8; --warn-bg: #fff4d6; --warn-ink: #6b4e00;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #141413; --panel: #1e1e1c; --ink: #ecebe6; --muted: #a09f99; --line: #33332f;
    --good: #5fd39a; --bad: #ff8a80; --accent: #8c9eff; --flag-bg: #2a2a27; --warn-bg: #3a2f10; --warn-ink: #ffd780; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
header, form, #banner, main, footer { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
header { padding-top: 28px; }
h1 { font-size: 1.7rem; margin: 0 0 6px; letter-spacing: -0.01em; }
h2 { font-size: 1.15rem; margin: 28px 0 10px; }
.lede, .note { color: var(--muted); margin: 0 0 16px; max-width: 70ch; }
a { color: var(--accent); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.unit { color: var(--muted); font-weight: 400; font-size: 0.85em; }

form { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: end; padding-top: 6px; padding-bottom: 6px; }
form > label, .more label, .budget { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 0.9rem; }
select, input[type=number] { font: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--ink); min-width: 9rem; }
fieldset.mode { border: 0; padding: 0; margin: 0; display: flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
fieldset.mode label { padding: 8px 14px; cursor: pointer; background: var(--panel); font-weight: 600; }
fieldset.mode input { position: absolute; opacity: 0; }
fieldset.mode label:has(input:checked) { background: var(--ink); color: var(--bg); }
fieldset.mode label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: -2px; }
details.more { flex-basis: 100%; }
details.more summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; }
details.more[open] { display: flex; flex-wrap: wrap; gap: 12px 18px; }
details.more[open] summary { flex-basis: 100%; }
.budget { margin-bottom: 10px; max-width: 12rem; }
body.mode-rent .own-only, body.mode-own .rent-only { display: none; }

#banner { margin-top: 12px; }
#banner > div { background: var(--warn-bg); color: var(--warn-ink); padding: 10px 14px; border-radius: 10px; }

table.results { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.results th { text-align: left; font-size: 0.8rem; color: var(--muted); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.results td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.results tr.row { cursor: pointer; }
.results tr.row:hover td { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.results tr.row:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.label { font-weight: 600; }
.where { color: var(--muted); font-size: 0.85rem; }
.pos { color: var(--good); } .neg { color: var(--bad); }
.range b { font-weight: 700; }
.flags { display: flex; flex-wrap: wrap; gap: 4px; }
.flag { background: var(--flag-bg); border-radius: 6px; padding: 1px 7px; font-size: 0.78rem; color: var(--muted); }
.flag.hot { color: var(--bad); }
tr.detail td { background: var(--bg); font-size: 0.88rem; }
tr.detail dl { display: grid; grid-template-columns: max-content 1fr; gap: 3px 14px; margin: 0; }
tr.detail dt { color: var(--muted); }
tr.detail dd { margin: 0; }
#show-all { margin: 10px 0; font: inherit; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer; }
.empty { color: var(--muted); }

footer { color: var(--muted); font-size: 0.82rem; padding-top: 24px; padding-bottom: 40px; }
footer p { margin: 4px 0; }

@media (max-width: 700px) {
  h1 { font-size: 1.4rem; }
  form > label { flex: 1 1 40%; }
  select, input[type=number] { min-width: 0; width: 100%; }
  .results thead { display: none; }
  .results, .results tbody, .results tr, .results td { display: block; width: 100%; }
  .results tr.row { border-bottom: 1px solid var(--line); padding: 8px 0; }
  .results td { border: 0; padding: 3px 12px; text-align: left; }
  .results td[data-label]::before { content: attr(data-label) " "; color: var(--muted); font-size: 0.78rem; }
  tr.detail dl { grid-template-columns: 1fr; }
  tr.detail dt { margin-top: 6px; }
}