:root {
  --bg: #f3f6f9; --card: #fff; --text: #14212b; --muted: #5b6b78; --line: #d9e1e8;
  --accent: #0f3d5e; --ok: #15803d; --warn: #d97706; --bad: #dc2626;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0d1419; --card: #16202a; --text: #e8eef3; --muted: #93a4b2; --line: #2a3945; --accent: #5fb0e8; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}
header {
  background: #0f3d5e; color: #fff; padding: calc(10px + env(safe-area-inset-top)) 14px 12px;
  position: sticky; top: 0; z-index: 5;
}
h1 { font-size: 1.15rem; margin: 0 0 8px; }
h2 { font-size: 1rem; margin: 0 0 10px; }
main { max-width: 760px; margin: 0 auto; padding: 12px; }
.search { position: relative; display: flex; gap: 8px; }
.search input {
  flex: 1; min-width: 0; padding: 11px 12px; border-radius: 10px; border: 0; font-size: 16px;
}
.search button {
  width: 46px; border: 0; border-radius: 10px; background: rgba(255,255,255,.18); color: #fff; font-size: 1.2rem;
}
#results {
  position: absolute; left: 0; right: 54px; top: 100%; margin: 4px 0 0; padding: 0; list-style: none;
  background: var(--card); color: var(--text); border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.3); overflow: hidden;
}
#results li { padding: 12px 14px; border-bottom: 1px solid var(--line); cursor: pointer; }
#results li:last-child { border-bottom: 0; }
#results small { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip {
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  border-radius: 999px; padding: 6px 12px; font-size: .9rem; cursor: pointer;
}
header .chip { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.25); }
.chip.on { background: var(--accent); color: #fff; border-color: var(--accent); }
header .chip.on { background: #fff; color: #0f3d5e; }
.place-title { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 1.1rem; margin: 4px 2px 10px; }
.place-title button { border: 0; background: none; font-size: 1.4rem; cursor: pointer; color: #d97706; padding: 4px; }
.tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 10px; padding-bottom: 2px; }
.tabs button {
  flex: 1 0 auto; border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 10px 14px; border-radius: 10px; font-size: .95rem; cursor: pointer; white-space: nowrap;
}
.tabs button.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.days button { padding: 8px 12px; font-size: .85rem; text-transform: capitalize; }
.views { max-width: 760px; margin: 10px auto 0; padding: 0 12px; }
.views button { flex: 1; }
.row { display: flex; gap: 8px; margin-top: 8px; }
.row select, .row input { flex: 1; min-width: 0; padding: 10px; font-size: 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); }
.btn { border: 0; border-radius: 8px; padding: 10px 16px; font-size: .95rem; background: var(--accent); color: #fff; cursor: pointer; }
.btn.ghost { background: none; color: var(--bad); border: 1px solid var(--bad); }
#stageResults {
  position: absolute; left: 0; right: 54px; top: 100%; margin: 4px 0 0; padding: 0; list-style: none; z-index: 4;
  background: var(--card); color: var(--text); border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.3); overflow: hidden;
}
#stageResults li { padding: 12px 14px; border-bottom: 1px solid var(--line); cursor: pointer; }
#stageResults small { color: var(--muted); }
#viewRoute .search input { border: 1px solid var(--line); background: var(--bg); color: var(--text); }
#viewRoute .search button { background: var(--accent); }
.stage { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; margin-bottom: 10px; cursor: pointer; }
.stage-h { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.stage-h .x { border: 0; background: none; color: var(--muted); font-size: 1.2rem; padding: 2px 8px; cursor: pointer; }
.stage-d { text-transform: capitalize; font-weight: 700; }
.stage-v { display: flex; flex-wrap: wrap; gap: 14px; margin: 8px 0 4px; font-size: .95rem; }
.stage-v span { display: inline-flex; align-items: center; gap: 5px; }
.stage-v .dot { width: 12px; height: 12px; }
.dot.l-1 { background: var(--line); }
.stage-v .lv { font-weight: 400; }
.zone { border-left: 6px solid var(--line); margin-top: 10px; padding: 4px 0 4px 10px; }
.zone.z2 { border-color: var(--bad); } .zone.z1 { border-color: var(--warn); }
.zone summary { font-weight: 400; }
.zone p { margin: 6px 0; font-size: .9rem; }
#uas h3 { font-size: .95rem; margin: 14px 0 0; }
.warnbox { border: 1px solid var(--warn); border-radius: 10px; padding: 8px 10px; margin-top: 10px; font-size: .9rem; }
.wi { border-left: 6px solid var(--line); padding: 6px 0 6px 10px; margin-top: 10px; }
.wi.w2 { border-color: #eab308; } .wi.w3 { border-color: #f97316; } .wi.w4 { border-color: #dc2626; }
.wi strong { display: block; }
.wi p { margin: 2px 0; font-size: .92rem; }
.wi.sm { margin-top: 6px; padding: 3px 0 3px 8px; font-size: .9rem; font-weight: 600; }
#warn h2 { margin-bottom: 4px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin-bottom: 12px;
}
.status { color: var(--muted); font-size: .9rem; margin: 0 2px 8px; min-height: 1.2em; }
.status.warn { color: var(--warn); }
.verdict { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; }
.dot { width: 14px; height: 14px; border-radius: 50%; flex: none; }
.l0 { background: var(--ok); } .l1 { background: var(--warn); } .l2 { background: var(--bad); }
.sub { color: var(--muted); font-size: .9rem; margin-top: 4px; }
.strip { display: grid; grid-template-columns: repeat(24, 1fr); gap: 2px; }
.strip button {
  border: 0; padding: 0; height: 48px; border-radius: 4px; cursor: pointer; position: relative;
  font-size: 10px; color: #fff; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 2px;
}
.strip button.night { opacity: .45; }
.strip button.sel { outline: 3px solid var(--text); outline-offset: 1px; z-index: 1; }
.detail { margin-top: 10px; font-size: .92rem; min-height: 3em; }
.legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: .85rem; margin-top: 6px; }
.legend i { display: inline-block; width: 18px; height: 4px; border-radius: 2px; margin-right: 5px; vertical-align: middle; }
svg { width: 100%; height: auto; display: block; }
svg text { fill: var(--muted); font-size: 11px; }
svg .grid { stroke: var(--line); stroke-width: 1; }
label { display: block; margin: 10px 0; font-size: .92rem; }
label select, label input { display: block; width: 100%; margin-top: 4px; padding: 9px; font-size: 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); }
summary { cursor: pointer; font-weight: 600; }
.note { color: var(--muted); font-size: .82rem; }
a { color: var(--accent); }