:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --ink: #1d2422;
  --muted: #5d6764;
  --line: #e2e0d8;
  --accent: #0f5c55;
  --accent-soft: #e3efec;
  --good: #23784a;
  --warn: #a4501b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 30, 28, .06), 0 4px 16px rgba(20, 30, 28, .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131716; --surface: #1c2220; --ink: #e9edeb; --muted: #a2aca8; --line: #2e3633;
    --accent: #5cc0b3; --accent-soft: #1f3431; --good: #6fd19a; --warn: #f0a070;
    --shadow: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 14px 20px; max-width: 1040px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--accent); font-weight: 700; font-size: 19px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand .tagline { font-size: 12.5px; font-weight: 500; color: var(--muted); }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav button {
  border: 0; background: none; padding: 8px 12px; border-radius: 999px; cursor: pointer; color: var(--muted); font-weight: 550;
}
.top nav button[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }

main { max-width: 1040px; margin: 0 auto; padding: 8px 20px 40px; }
.foot { max-width: 1040px; margin: 0 auto; padding: 20px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); }

h1 { font-size: clamp(28px, 5vw, 42px); line-height: 1.12; margin: 18px 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 22px; margin: 0 0 6px; }
h3 { font-size: 17px; margin: 0 0 12px; }
.lead { font-size: 18px; color: var(--muted); max-width: 640px; margin: 0 0 24px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.stack > * + * { margin-top: 16px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px 18px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 10px; padding: 11px 18px;
  border: 1px solid var(--line); background: var(--surface); cursor: pointer; font-weight: 600; text-decoration: none;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .btn.primary { color: #0b1514; } }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.link { border: 0; background: none; padding: 4px 0; color: var(--accent); font-weight: 600; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.spread { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: center; }

label.field { display: block; }
label.field > span, .field-label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
input[type=text], input[type=number], input[type=time], select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); min-height: 44px;
}
input[type=range] { width: 100%; accent-color: var(--accent); }
input[type=checkbox], input[type=radio] { accent-color: var(--accent); width: 18px; height: 18px; }
.checks { display: flex; gap: 8px; flex-wrap: wrap; }
.chip-toggle {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; cursor: pointer; background: var(--surface);
}
.chip-toggle:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { border: 0; background: var(--surface); padding: 9px 16px; cursor: pointer; min-width: 44px; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; font-weight: 600; }
@media (prefers-color-scheme: dark) { .seg button[aria-pressed="true"] { color: #0b1514; } }

.place-picked { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--accent); background: var(--accent-soft); border-radius: 10px; }
.place-picked span { overflow-wrap: anywhere; }
gmp-place-autocomplete { width: 100%; }
.error { color: var(--warn); font-size: 14px; margin-top: 6px; }

.steps { display: flex; gap: 6px; margin: 4px 0 18px; }
.steps i { flex: 1; height: 5px; border-radius: 5px; background: var(--line); }
.steps i.on { background: var(--accent); }

.hero { display: grid; gap: 28px; grid-template-columns: 1.2fr 1fr; align-items: center; margin-top: 12px; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; } }
.hero-figure { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.mini-cards { display: grid; gap: 10px; }
.mini { display: flex; justify-content: space-between; align-items: baseline; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); }
.mini b { font-size: 22px; }

.compare-layout { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
@media (max-width: 860px) { .compare-layout { grid-template-columns: 1fr; } }
#map { height: 360px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--accent-soft); }
.map-off { display: grid; place-items: center; text-align: center; padding: 20px; color: var(--muted); }
.addr-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.addr-list li { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.addr-list .num { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 700; }
@media (prefers-color-scheme: dark) { .addr-list .num { color: #0b1514; } }
.addr-list .grow { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.icon-btn { border: 0; background: none; cursor: pointer; color: var(--muted); font-size: 20px; line-height: 1; padding: 4px 8px; }

.results { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 18px; }
.result { position: relative; }
.result.best { border-color: var(--good); box-shadow: 0 0 0 1px var(--good) inset, var(--shadow); }
.badge { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .02em; padding: 3px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.result.best .badge { background: color-mix(in srgb, var(--good) 15%, transparent); color: var(--good); }
.result .addr { font-weight: 600; margin: 10px 0 2px; overflow-wrap: anywhere; }
.big { font-size: 40px; font-weight: 750; letter-spacing: -0.02em; line-height: 1.1; margin-top: 10px; }
.big small { font-size: 16px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.diff { font-weight: 650; color: var(--warn); }
.result.best .diff { color: var(--good); }
.time { display: flex; gap: 6px; align-items: center; color: var(--muted); font-size: 14px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
details.more { margin-top: 12px; }
details.more summary { cursor: pointer; color: var(--accent); font-weight: 600; }
.bars { display: grid; gap: 8px; margin: 12px 0; }
.bar { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; font-size: 14px; }
.bar .track { grid-column: 1 / -1; height: 6px; border-radius: 6px; background: var(--line); overflow: hidden; }
.bar .fill { height: 100%; background: var(--accent); border-radius: 6px; }
.trips { list-style: none; padding: 0; margin: 8px 0 0; font-size: 14px; display: grid; gap: 6px; }
.trips li { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px dashed var(--line); padding-bottom: 6px; }
.notice { padding: 12px 14px; border-radius: 10px; background: var(--accent-soft); font-size: 14px; }
.loading { display: inline-block; width: 18px; height: 18px; border: 2.5px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
table.assume { width: 100%; border-collapse: collapse; font-size: 15px; }
table.assume th, table.assume td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
table.assume td.n, table.assume th.n { text-align: right; white-space: nowrap; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: 14px; z-index: 10; }
@media (max-width: 520px) {
  main, .top, .foot { padding-left: 16px; padding-right: 16px; }
  .card { padding: 16px; }
  .big { font-size: 34px; }
}