:root {
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f1f5f9;
  --card: #fff;
  --blue: #1d4ed8;
  --green: #15803d;
  --amber: #b45309;
  --red: #b91c1c;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
}
header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: #0f172a;
  color: #fff;
}
header.top strong { font-size: 1.05rem; }
header.top span { display: block; font-size: 12px; color: #94a3b8; }
.btn-link {
  background: none;
  border: 0;
  color: #93c5fd;
  font: inherit;
  cursor: pointer;
  padding: 0;
}
nav.nav {
  display: flex;
  gap: 8px;
  padding: 10px 16px 0;
}
nav.nav button {
  flex: 1;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
nav.nav button.activo { background: var(--ink); color: #fff; border-color: var(--ink); }
main { padding: 12px 16px 32px; max-width: 720px; margin: 0 auto; }
.aviso {
  margin: 12px 16px 0;
  background: #fef3c7;
  color: #92400e;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
}
.tarjeta {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 12px;
}
h1, h2 { margin: 0 0 12px; font-size: 1.25rem; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 10px; }
input, select, textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 88px; resize: vertical; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
}
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-sec { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-ok { background: var(--green); }
.btn-warn { background: var(--amber); }
.acciones { display: grid; gap: 8px; }
.item {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 12px;
  margin-bottom: 8px;
  font: inherit;
  cursor: pointer;
}
.item strong { display: block; }
.item small { color: var(--muted); }
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
  background: #e2e8f0;
}
.badge.pendiente { background: #dbeafe; color: #1e40af; }
.badge.entregado { background: #dcfce7; color: #166534; }
.badge.no_entregado { background: #ffedd5; color: #9a3412; }
.error { color: var(--red); font-size: 14px; }
.ayuda { color: var(--muted); font-size: 13px; margin: 0 0 10px; }
#mapa { height: 320px; border-radius: 14px; border: 1px solid var(--line); }
.pin-num {
  background: var(--blue);
  color: #fff;
  border-radius: 999px;
  width: 26px;
  height: 26px;
  line-height: 26px;
  text-align: center;
  font-weight: 700;
  border: 2px solid #fff;
}
.pin-num.hecho { background: var(--green); }
.lineas { margin: 8px 0 0; padding-left: 18px; }
.lineas li { margin: 2px 0; }