:root {
  --color-primario: #2563eb;
  --color-primario-oscuro: #1d4ed8;
  --color-secundario: #0d9488;
  --color-peligro: #dc2626;
  --color-morado: #7c3aed;
  --color-texto: #1f2937;
  --color-texto-suave: #6b7280;
  --color-fondo: #a8e3f5;
  --color-borde: #e5e7eb;
  --sombra-tarjeta: 0 2px 10px rgba(0,0,0,0.06);
  --radio: 10px;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-fondo);
  color: var(--color-texto);
  margin: 0;
  padding: 24px;
  line-height: 1.5;
}

h1 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 20px 0;
  color: var(--color-texto);
}

h3 {
  font-size: 16px;
  font-weight: 600;
  margin-top: 0;
  color: var(--color-texto);
}

a {
  color: var(--color-primario);
}

.barra-superior {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.caja h3 {
  padding: 10px 14px;
  background: #eff6ff;
  border-left: 4px solid var(--color-primario);
  border-radius: 6px;
  margin: 0 0 16px 0;
}
.lista td:last-child { white-space: nowrap; }
.lista td:last-child button {
  min-width: 88px;
  text-align: center;
}
.boton, button, input[type="submit"] {
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.05s ease;
  text-decoration: none;
  white-space: nowrap;
}

.boton:hover, button:hover { opacity: 0.9; }
.boton:active, button:active { transform: scale(0.98); }
.boton svg, button svg { vertical-align: middle; margin-right: 8px; margin-top: -2px; }

.boton-primario, button.guardar { background: var(--color-primario); color: white; }
.boton-secundario { background: var(--color-secundario); color: white; }
.boton-peligro, button.baja { background: var(--color-peligro); color: white; }
.boton-morado { background: var(--color-morado); color: white; }
.boton-neutro { background: var(--color-borde); color: var(--color-texto); }

.caja {
  background: white;
  border-radius: var(--radio);
  box-shadow: var(--sombra-tarjeta);
  border: 1px solid var(--color-borde);
  padding: 22px;
  margin-top: 16px;
  max-width: 600px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-tarjeta);
  border: 1px solid var(--color-borde);
}

th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-borde);
  font-size: 13px;
}

th {
  background: #d3dde6;
  color: var(--color-texto);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.03em;
}

tr:last-child td { border-bottom: none; }
td.centrado, th.centrado { text-align: center; }

label {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-texto-suave);
}

input:not([type="checkbox"]):not([type="radio"]), select {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 12px;
  margin-top: 5px;
  border: 1px solid var(--color-borde);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}

input[type="checkbox"], input[type="radio"] {
  width: auto;
  margin-top: 0;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--color-primario);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.fila-doble { display: flex; gap: 15px; }
.fila-doble > div { flex: 1; }

.cabecera-logo {
  margin: 0 0 48px 0;
}

.cabecera-logo img {
  height: 46px;
  width: auto;
  display: inline-block;
  background: white;
  padding: 10px 16px;
  border-radius: var(--radio);
  box-shadow: var(--sombra-tarjeta);
  border: 1px solid var(--color-borde);
  box-sizing: content-box;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--color-primario-oscuro);
  padding: 12px 20px;
  border-radius: var(--radio);
  margin: 0 0 20px 0;
}

.navbar-marca {
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
}

.navbar-marca img { height: 34px; width: auto; display: block; background: white; border-radius: 8px; padding: 6px 10px; box-sizing: border-box; }

.navbar-acciones {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  flex-shrink: 0;
}
#navEmailUsuario {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 55vw;
  min-width: 0;
}
@media (max-width: 480px) {
  #navEmailUsuario {
    max-width: 100%;
    white-space: normal;
  }
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .navbar-acciones {
    width: 100%;
    justify-content: flex-start;
  }
}

.navbar .boton, .navbar button, .navbar a.boton {
  padding: 8px 14px;
  font-size: 13px;
  background: rgba(255,255,255,0.14);
  color: white;
  border: 1px solid rgba(255,255,255,0.22);
}

.navbar .boton:hover, .navbar button:hover, .navbar a.boton:hover {
  background: rgba(255,255,255,0.26);
  opacity: 1;
}