:root {
  color-scheme: light;
  --bg: #f3f5f7;
  --card: #ffffff;
  --line: #d6dce4;
  --text: #0f1720;
  --muted: #516071;
  --accent: #2563eb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.layout { max-width: 1080px; margin: 18px auto; padding: 0 12px 28px; display: grid; gap: 12px; }
.hero { display: grid; gap: 6px; }
.hero-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.hero h1 { margin: 0; font-size: 1.45rem; }
.hero p { margin: 4px 0 0; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.grid { display: grid; gap: 8px; }

/* Search grid: query gets the most space, then location, then smaller fields */
.search-grid {
  grid-template-columns: 3fr 2fr 1fr 1fr 1fr;
  align-items: end;
}
@media (max-width: 900px) {
  .search-grid { grid-template-columns: 1fr 1fr; }
  .col-query { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .search-grid { grid-template-columns: 1fr; }
  .col-query { grid-column: auto; }
}

label { display: flex; flex-direction: column; gap: 4px; font-size: .82rem; font-weight: 600; }
input, select {
  border: 1px solid #c5cfdb;
  border-radius: 8px;
  padding: 8px;
  font-size: .9rem;
  background: #fff;
  min-width: 0; /* allows shrinking inside grid */
  width: 100%;
  box-sizing: border-box;
  height: 38px; /* uniform height across input and select */
  line-height: normal;
}
select { appearance: none; -webkit-appearance: none; cursor: pointer; }
select:disabled { opacity: .45; cursor: not-allowed; background: #f0f2f5; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
h2 { margin: 0 0 8px; font-size: 1rem; }
h3 { margin: 0 0 10px; font-size: 1.05rem; }
.muted { margin: 0 0 8px; color: var(--muted); font-size: .84rem; }
.filter-panels { padding: 0; overflow: hidden; }
.panel { padding: 14px 12px; border-bottom: 1px solid var(--line); }
.panel:last-child { border-bottom: none; }
.option-list { display: grid; gap: 8px; }
.check, .radio { display: flex; flex-direction: row; align-items: center; gap: 8px; font-weight: 500; font-size: .98rem; }
.check input, .radio input { width: 16px; height: 16px; margin: 0; padding: 0; flex-shrink: 0; }
.check-label { display: inline; line-height: 1.4; }
.info-tip {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: 6px;
  border-radius: 50%;
  border: 1px solid #9aa8b8;
  color: #3e4d60;
  font-size: .72rem;
  font-weight: 700;
  background: #f6f9fc;
  cursor: help;
  vertical-align: middle;
  user-select: none;
}
.info-tip:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.info-popup {
  position: absolute;
  left: 50%;
  top: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  width: min(560px, 86vw);
  background: #0f1720;
  color: #f3f6fb;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: .78rem;
  font-weight: 400;
  line-height: 1.55;
  box-shadow: 0 12px 34px rgba(15, 23, 32, .32);
  border: 1px solid #2b3a4e;
  z-index: 220;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .16s ease, transform .16s ease;
}
.info-popup::before {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 7px solid #0f1720;
}
.info-tip:hover .info-popup,
.info-tip:focus .info-popup {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
button { border: 1px solid #1f58d3; background: var(--accent); color: #fff; padding: 9px 12px; border-radius: 8px; font-weight: 650; cursor: pointer; }
button.ghost { border-color: #c9d2dd; background: #fff; color: var(--text); }
button:disabled { opacity: .5; cursor: not-allowed; }
.link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #1f58d3;
  background: var(--accent);
  color: #fff;
  padding: 7px 12px;
  border-radius: 8px;
  font-weight: 650;
  text-decoration: none;
  font-size: .84rem;
  white-space: nowrap;
}
.link-btn:hover { opacity: .9; }
.actions-card { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
#status { color: var(--muted); font-size: .9rem; }
#status.error { color: #b91c1c; font-weight: 600; }
.resultHead { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.downloads { display: flex; gap: 8px; }
pre { white-space: pre-wrap; background: #f8fafc; border: 1px solid var(--line); border-radius: 8px; padding: 8px; font-size: .79rem; margin: 0 0 8px; }
pre a { color: var(--accent); }

#error { color: #b91c1c; }

/* ── Location autocomplete ── */
.autocomplete-wrap { position: relative; width: 100%; }
.autocomplete-wrap input { width: 100%; }
.ac-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
  list-style: none;
  margin: 0;
  padding: 4px 0;
  max-height: 260px;
  overflow-y: auto;
}
.ac-list[hidden] { display: none; }
.ac-list li {
  padding: 8px 12px;
  cursor: pointer;
  font-size: .88rem;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ac-list li:hover, .ac-list li.ac-active { background: #eef2ff; color: var(--accent); }

/* FAQ page */
.faq-layout { max-width: 900px; }
.faq-headline { margin-bottom: 2px; }
.faq-subline { margin: 0; color: var(--muted); line-height: 1.55; }
.faq-card h2 { margin-bottom: 6px; }
.faq-card p { margin: 0; line-height: 1.6; color: #1c2836; }
.faq-card p + p { margin-top: 8px; }
.faq-list { margin: 0; padding-left: 18px; color: #1c2836; line-height: 1.6; }
.faq-list li + li { margin-top: 4px; }
.site-footer {
  font-size: .78rem;
  line-height: 1.55;
  color: var(--muted);
}
