:root {
  color-scheme: light dark;
  --bg: #f2f2f7;
  --card: #ffffff;
  --fill: rgba(118, 118, 128, 0.12);
  --fill-2: rgba(118, 118, 128, 0.2);
  --text: #000;
  --muted: rgba(60, 60, 67, 0.6);
  --sep: rgba(60, 60, 67, 0.18);
  --accent: #007aff;
  --accent-tint: rgba(0, 122, 255, 0.12);
  --green: #248a3d;
  --orange: #c93400;
  --red: #d70015;
  --radius: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000; --card: #1c1c1e; --text: #fff; --muted: rgba(235, 235, 245, 0.6);
    --sep: rgba(84, 84, 88, 0.6); --accent: #0a84ff; --accent-tint: rgba(10, 132, 255, 0.2);
    --green: #30d158; --orange: #ff9f0a; --red: #ff453a;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font-size: 17px; line-height: 1.35; }
main {
  max-width: 640px; margin: 0 auto;
  padding: calc(env(safe-area-inset-top) + 12px) calc(env(safe-area-inset-right) + 16px) calc(env(safe-area-inset-bottom) + 32px) calc(env(safe-area-inset-left) + 16px);
}
[hidden] { display: none !important; }
h1 { font-size: 34px; font-weight: 700; letter-spacing: 0.01em; margin: 24px 0 6px; }
.hero { margin-bottom: 20px; }
.muted { color: var(--muted); }
.small { font-size: 15px; }
.center { text-align: center; }
.hint { color: var(--muted); font-size: 13px; margin: 0; }
.error { color: var(--red); font-size: 15px; margin: 12px 4px; }
.label { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; color: var(--muted); }

.card { background: var(--card); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
details.card summary { cursor: pointer; font-weight: 600; color: var(--accent); list-style: none; }
details.card summary::-webkit-details-marker { display: none; }
details[open] summary { margin-bottom: 14px; }

input[type=url], input[type=password], input[type=search], input:not([type]), select {
  font: inherit; color: inherit; width: 100%; min-height: 44px;
  background: var(--fill); border: 0; border-radius: 10px; padding: 10px 12px;
  -webkit-appearance: none; appearance: none;
}
input:focus-visible, select:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
select { width: auto; padding-right: 28px; font-size: 15px; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 15px) 52%, calc(100% - 10px) 52%; background-size: 5px 5px; background-repeat: no-repeat; }
.input-row { display: flex; gap: 8px; }

.btn {
  font: inherit; font-weight: 600; border: 0; border-radius: 12px; min-height: 44px; padding: 0 16px;
  cursor: pointer; -webkit-tap-highlight-color: transparent; transition: opacity .15s, transform .1s;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; white-space: nowrap;
}
.btn:active { opacity: 0.7; transform: scale(0.98); }
.btn[disabled] { opacity: 0.4; pointer-events: none; }
.primary { background: var(--accent); color: #fff; }
.tinted { background: var(--accent-tint); color: var(--accent); }
.plain { background: none; color: var(--accent); padding: 0 4px; font-weight: 400; }
.small-btn { min-height: 36px; padding: 0 12px; font-size: 15px; border-radius: 10px; }

.seg { display: flex; background: var(--fill); border-radius: 9px; padding: 2px; }
.seg label { flex: 1; position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; }
.seg span { display: block; text-align: center; padding: 6px 8px; border-radius: 7px; font-size: 15px; font-weight: 500; }
.seg input:checked + span { background: var(--card); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); }
.small-seg span { font-size: 13px; padding: 5px 6px; }

/* Trip */
.trip-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin: 4px 0 12px; }
.trip-route { min-width: 0; }
.trip-ends { font-weight: 600; font-size: 20px; display: flex; flex-wrap: wrap; gap: 0 6px; }
.trip-ends span:not(.arrow) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.arrow { color: var(--muted); font-weight: 400; }
.map { height: 34vh; min-height: 200px; border-radius: var(--radius); overflow: hidden; margin-bottom: 12px; background: var(--fill); }

.search { display: flex; gap: 8px; margin-bottom: 10px; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin: 0 -16px 12px; padding-left: 16px; padding-right: 16px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; font: inherit; font-size: 15px; background: var(--card); color: var(--text); border: 0; border-radius: 999px; padding: 7px 14px; cursor: pointer; }
.chip.active { background: var(--accent); color: #fff; }

.controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 500; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .track { width: 51px; height: 31px; border-radius: 16px; background: var(--fill-2); position: relative; transition: background .2s; flex: none; }
.switch .track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 27px; height: 27px; border-radius: 50%; background: #fff; box-shadow: 0 2px 4px rgba(0,0,0,.2); transition: transform .2s; }
.switch input:checked + .track { background: #34c759; }
.switch input:checked + .track::after { transform: translateX(20px); }
.switch input:focus-visible + .track { outline: 2px solid var(--accent); outline-offset: 2px; }
.track-status { background: var(--card); border-radius: 10px; padding: 8px 12px; margin-bottom: 12px; display: flex; gap: 8px; align-items: center; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #34c759; flex: none; animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .dot { animation: none; } .btn, .switch .track, .switch .track::after { transition: none; } }

.best { background: var(--card); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; border: 2px solid var(--accent); }
.best .eyebrow { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; color: var(--accent); margin-bottom: 4px; }
.best h2 { font-size: 22px; margin: 0 0 4px; }
.best .why { margin: 6px 0 12px; }
.warning { color: var(--orange); font-weight: 600; font-size: 15px; margin: 4px 0 10px; }

.results-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 10px; }
.check { display: inline-flex; gap: 8px; align-items: center; color: var(--muted); }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.status { padding: 24px 8px; text-align: center; font-size: 15px; }
.results { list-style: none; margin: 0; padding: 0; background: var(--card); border-radius: var(--radius); overflow: hidden; }
.results:empty { display: none; }
.result { padding: 14px 16px; border-bottom: 0.5px solid var(--sep); display: grid; grid-template-columns: 28px 1fr; gap: 0 10px; scroll-margin-top: 80px; }
.result:last-child { border-bottom: 0; }
.result.highlight { background: var(--accent-tint); }
.result.passed { opacity: 0.45; }
.num { width: 24px; height: 24px; border-radius: 50%; background: var(--fill-2); font-size: 13px; font-weight: 600; display: grid; place-items: center; margin-top: 2px; }
.result.is-best .num { background: var(--accent); color: #fff; }
.r-name { font-weight: 600; }
.r-sub { color: var(--muted); font-size: 14px; margin-top: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.r-stats { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 6px; font-size: 15px; }
.r-stats b { font-weight: 600; }
.r-actions { display: flex; gap: 8px; margin-top: 10px; }
.open { color: var(--green); }
.closing { color: var(--orange); }
.closed { color: var(--red); }