:root {
  --bg: #f3f6fb;
  --card: #ffffff;
  --text: #14213d;
  --muted: #5b6b85;
  --line: #dde4ef;
  --accent: #0e5aa7;
  --ok: #1f9d55;
  --ok-bg: #e3f6eb;
  --warn: #c77700;
  --warn-bg: #fff2d9;
  --bad: #c62828;
  --bad-bg: #fde6e6;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1724;
    --card: #182235;
    --text: #eef3fb;
    --muted: #9fb0c9;
    --line: #2a3850;
    --accent: #5aa2f0;
    --ok: #4cd38a;
    --ok-bg: #173527;
    --warn: #ffb547;
    --warn-bg: #3a2c12;
    --bad: #ff7676;
    --bad-bg: #3d1a1a;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 17px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  max-width: 560px;
  margin: 0 auto;
  min-height: 100vh;
}
header h1 { margin: 0; font-size: 1.6rem; }
.home { margin: 2px 0 14px; color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  margin-bottom: 14px;
}
.hidden { display: none; }
.big { font-size: 1.35rem; font-weight: 600; margin: 0 0 6px; }
.muted { color: var(--muted); margin: 4px 0; }
.tiny { font-size: .8rem; }

.stop-name { font-size: 1.5rem; font-weight: 700; margin: 0; }
.stop-meta { color: var(--muted); margin: 2px 0 0; }

.next {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  margin-top: 16px;
}
.badge {
  min-width: 76px;
  height: 76px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 2rem;
  font-weight: 800;
  padding: 0 10px;
}
.badge.sm { min-width: 52px; height: 44px; font-size: 1.15rem; border-radius: 12px; }
.when { font-size: 2.2rem; font-weight: 800; line-height: 1.1; }
.sub { color: var(--muted); }

.pill {
  display: block;
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 1.1rem;
  text-align: center;
}
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }

.later { list-style: none; padding: 0; margin: 0; }
.later li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.later li:first-child { border-top: 0; }
.later .t { font-weight: 700; font-size: 1.15rem; text-align: right; }
h2 { font-size: 1.1rem; margin: 0 0 8px; }

footer { display: flex; flex-wrap: wrap; gap: 10px; }
footer .tiny { flex-basis: 100%; }
.btn {
  flex: 1;
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  padding: 14px;
  cursor: pointer;
}
.btn.small { flex: 0; padding: 8px 14px; }

.picker-head { display: flex; justify-content: space-between; align-items: center; }
#search, #destSearch {
  width: 100%;
  font: inherit;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  margin: 8px 0;
}
.pick-list { list-style: none; margin: 0; padding: 0; max-height: 55vh; overflow-y: auto; }
.pick-list button {
  width: 100%;
  text-align: left;
  font: inherit;
  color: var(--text);
  background: none;
  border: 0;
  border-top: 1px solid var(--line);
  padding: 12px 4px;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}
.pick-list .d { color: var(--muted); }

.steps { list-style: none; padding: 0; margin: 16px 0 0; }
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.steps li.walk, .steps li.homeStep { display: block; }
.steps li.homeStep { font-size: 1.15rem; }
.change { margin-top: 6px; font-weight: 700; color: var(--warn); }
.chain { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.arrow { color: var(--muted); font-weight: 700; }

.install { border: 2px solid var(--accent); }
.install-btns { display: flex; gap: 10px; margin-top: 12px; }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); flex: 0 0 auto; }
.ios-steps { margin: 10px 0 0; padding-left: 22px; }
.ios-steps li { margin: 6px 0; }

.dest {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 6px 0 14px;
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.dest-label { font-size: 1.1rem; }
.btn.small { flex: 0 0 auto; }
#destHome { width: 100%; margin: -6px 0 14px; padding: 10px; }
.pick-list li.muted { padding: 12px 4px; }
.pick-list .d { text-align: right; font-size: .9rem; }

.locask { border: 2px solid var(--warn); }
.btn.wide { width: 100%; margin-top: 12px; }
.btn:disabled { opacity: .7; cursor: default; }
a { color: var(--accent); }
#homeBtn { margin-top: 0; }