:root {
  --azul: #2b5f8a;
  --azul-osc: #1e4463;
  --azul-banner: #5b9bd5;
  --gris: #555;
  --gris-claro: #eee;
  --borde: #ccc;
  --verde: #1a7f3c;
  --rojo: #b91c1c;
  --fondo: #f7f7f9;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  margin: 0;
  background: var(--fondo);
  color: #222;
}

h1, h2, h3 { margin: 0 0 8px 0; }

.contenedor {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.barra-superior {
  background: var(--azul-banner);
  color: white;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.barra-superior h1 { font-size: 18px; }
.barra-superior a { color: white; text-decoration: none; }

.barra-derecha { display: flex; align-items: center; gap: 10px; }

/* Desplegable genérico (idioma, formato de coordenadas): un botón disparador
   sobre el fondo azul de la barra y un menú blanco flotando debajo. */
.dropdown { position: relative; }
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border: none;
  border-radius: 4px;
  background: none;
  color: white;
  font: inherit;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
}
.dropdown-toggle:hover { background: rgba(255,255,255,.18); }
.dropdown-flecha { font-size: 10px; opacity: .85; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: white;
  border: 1px solid var(--borde);
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0,0,0,.2);
  min-width: 150px;
  padding: 4px;
  z-index: 60;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 10px;
  border: none;
  border-radius: 4px;
  background: none;
  font: inherit;
  font-size: 13px;
  text-align: left;
  color: #222;
  cursor: pointer;
  white-space: nowrap;
}
.dropdown-item:hover { background: var(--gris-claro); }
.dropdown-item.activo { font-weight: bold; color: var(--azul); }

button, .btn {
  font: inherit;
  padding: 7px 14px;
  border: 1px solid var(--borde);
  border-radius: 5px;
  background: white;
  cursor: pointer;
}
button:hover { background: var(--gris-claro); }
button.primario {
  background: var(--azul);
  color: white;
  border-color: var(--azul);
}
button.primario:hover { background: var(--azul-osc); }
button.peligro { color: var(--rojo); border-color: var(--rojo); }
button:disabled { opacity: 0.5; cursor: default; }

.fila-botones { display: flex; gap: 8px; flex-wrap: wrap; }
.fila-botones.derecha { justify-content: flex-end; }

label { font-size: 13px; color: var(--gris); display: block; margin-bottom: 3px; }
input[type=text], input[type=number], input[type=date], input[type=time], select, textarea {
  font: inherit;
  padding: 6px 8px;
  border: 1px solid var(--borde);
  border-radius: 4px;
  width: 100%;
}
.campo { margin-bottom: 10px; }
.campos-fila { display: flex; gap: 12px; flex-wrap: wrap; }
.campos-fila .campo { flex: 1; min-width: 140px; }

table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { border: 1px solid var(--borde); padding: 5px 7px; text-align: left; }
th { background: var(--gris-claro); }
td input[type=text], td input[type=number] { padding: 3px 4px; border: 1px solid transparent; }
td input[type=text]:focus, td input[type=number]:focus { border-color: var(--azul); }
.tabla-scroll { overflow-x: auto; }

.tarjeta {
  background: white;
  border: 1px solid var(--borde);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--borde); margin-bottom: 12px; flex-wrap: wrap; }
.tab-btn {
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: none;
  padding: 8px 12px;
  margin-bottom: -2px;
}
.tab-btn.activo { border-bottom-color: var(--azul); font-weight: bold; color: var(--azul); }
.tab-panel { display: none; }
.tab-panel.activo { display: block; }

dialog {
  border: none;
  border-radius: 8px;
  padding: 0;
  width: min(920px, 96vw);
  max-height: 92vh;
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}
dialog::backdrop { background: rgba(0,0,0,.45); }
.dialogo-cabecera {
  padding: 14px 20px;
  border-bottom: 1px solid var(--borde);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.dialogo-cuerpo { padding: 16px 20px; overflow-y: auto; max-height: 70vh; }
.dialogo-pie {
  padding: 12px 20px;
  border-top: 1px solid var(--borde);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.cerrar-x { background: none; border: none; font-size: 20px; cursor: pointer; padding: 0 6px; }

.mapa { width: 100%; height: 340px; border: 1px solid var(--borde); border-radius: 6px; }
.mapa.grande { height: 520px; }

.lista-simple { list-style: none; margin: 0; padding: 0; }
.lista-simple li {
  padding: 8px 10px;
  border: 1px solid var(--borde);
  border-radius: 5px;
  margin-bottom: 6px;
  cursor: pointer;
  white-space: pre-line;
}
.lista-simple li:hover { background: var(--gris-claro); }
.lista-simple li.vacio { cursor: default; color: var(--gris); text-align: center; }

.fila-piloto-vuelo {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 4px;
  border-bottom: 1px solid var(--gris-claro);
}
.fila-piloto-vuelo .nombre { flex: 1; }
.fila-piloto-vuelo button { padding: 3px 8px; font-size: 12px; }
.ok-kml { color: var(--verde); font-weight: bold; }

.ayuda { font-size: 11px; color: var(--gris); }
.error-box {
  background: #fdecea;
  border: 1px solid #f5b5ac;
  color: var(--rojo);
  padding: 10px 12px;
  border-radius: 5px;
  margin-bottom: 10px;
  font-size: 13px;
  white-space: pre-line;
}
.info-box {
  background: #eaf6ec;
  border: 1px solid #bfe3c6;
  color: var(--verde);
  padding: 10px 12px;
  border-radius: 5px;
  margin-bottom: 10px;
  font-size: 13px;
}

.tipo-radios { display: flex; gap: 14px; flex-wrap: wrap; }
.tipo-radios label { display: flex; align-items: center; gap: 5px; color: #222; font-size: 14px; }

.split { display: flex; gap: 16px; align-items: flex-start; }
.split .col-mapa { flex: 2; min-width: 320px; }
.split .col-lateral { flex: 1; min-width: 240px; }

.subtitulo { color: var(--gris); font-size: 13px; margin-bottom: 12px; }

.icono-gestion {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  background: none;
  border: none;
}
.icono-gestion:hover { background: rgba(255,255,255,.2); border-radius: 50%; }
.icono-gestion svg { display: block; fill: #000; }

.tarjeta-meteo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  background: var(--gris-claro);
  border: 1px solid var(--borde);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
}