:root{
  --bg: #0f1220;
  --card: #171a2b;
  --text: #e7e7ef;
  --muted: #aeb0c2;
  --accent: #6ea8fe;
  --ok: #5ae08a;
  --warn: #ffc857;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
}

header {
  padding: 24px 16px 8px;
  text-align: center;
}

header h1 {
  margin: 0 0 8px;
  font-size: 1.6rem;
}

header p {
  margin: 0;
  color: var(--muted);
}

main {
  max-width: 1000px;
  margin: 16px auto 48px;
  padding: 0 16px;
}

.card {
  background: var(--card);
  border: 1px solid #252844;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.15), 0 12px 30px rgba(0,0,0,0.25) inset;
}

form .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
}

input[type="text"],
input[type="number"] {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #2a2e50;
  background: #0f1220;
  color: var(--text);
  outline: none;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(110,168,254,0.15);
}

button {
  margin-top: 12px;
  padding: 12px 16px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--accent), #3b73e3);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

button:hover { filter: brightness(1.05); }

#status {
  margin-top: 12px;
  color: var(--muted);
  min-height: 20px;
}

.resultados h2 {
  margin: 12px 0 8px;
}

.res-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  align-items: center;
}

.res-grid .total {
  grid-column: 1 / -1;
  padding-top: 8px;
  border-top: 1px dashed #2b2f54;
  font-size: 1.1rem;
  color: var(--ok);
}

#map {
  width: 100%;
  height: 420px;
  border-radius: 12px;
  border: 1px solid #2a2e50;
  overflow: hidden;
}

footer p {
    margin: auto;
    text-align: center;
    color: white;
}

footer p a {
    text-decoration: none;
    color: white;
}

footer p a:hover {
    text-decoration: none;
    color: #5ae08a;
}

/* Responsivo */
@media (max-width: 720px) {
  form .grid, .res-grid { grid-template-columns: 1fr; }
}