* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, system-ui, sans-serif;
  background: #f5f5f5;
  color: #1a1a1a;
}
header {
  padding: 16px;
  background: #111827;
  color: white;
}
header h1 { margin: 0; font-size: 20px; }
header p { margin: 4px 0 0; font-size: 13px; opacity: 0.8; }
main {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.stop-card {
  background: white;
  border-radius: 10px;
  padding: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.stop-card.completed { opacity: 0.55; }
.stop-card .seq {
  display: inline-block;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #2563eb;
  color: white;
  text-align: center;
  line-height: 24px;
  font-size: 13px;
  margin-right: 8px;
}
.stop-card .address { font-weight: 600; margin: 6px 0; }
.stop-card .planned { font-size: 12px; color: #555; }
.stop-card .actions {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
button {
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
}
.btn-nav { background: #2563eb; color: white; }
.btn-arrived { background: #059669; color: white; }
.btn-complete { background: #7c3aed; color: white; }
.btn-skip { background: #e5e7eb; color: #374151; }