.login-body {
  min-height: 100vh;
  margin: 0;
  position: relative;
  background:
    radial-gradient(circle at 12% 15%, rgba(66, 145, 196, 0.26) 0%, rgba(66, 145, 196, 0) 35%),
    radial-gradient(circle at 88% 85%, rgba(37, 87, 127, 0.26) 0%, rgba(37, 87, 127, 0) 35%),
    linear-gradient(180deg, #f8fbff 0%, #eef4fa 100%);
  overflow: hidden;
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
}

.login-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(38px);
  opacity: 0.28;
  pointer-events: none;
}

.login-glow-a {
  width: 280px;
  height: 280px;
  left: -70px;
  top: -60px;
  background: #3f8ac0;
}

.login-glow-b {
  width: 300px;
  height: 300px;
  right: -90px;
  bottom: -80px;
  background: #1f5f8d;
}

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.login-card {
  width: 100%;
  max-width: 430px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #d7e5f2;
  border-radius: 18px;
  box-shadow: 0 18px 38px rgba(16, 45, 70, 0.15);
  padding: 1.2rem 1.1rem 1rem;
}

.login-brand {
  text-align: center;
  margin-bottom: 0.75rem;
}

.login-brand-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.45rem;
  border-radius: 14px;
  background: linear-gradient(135deg, #2b6d99 0%, #1b4f74 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.35rem;
}

.login-brand h1 {
  margin: 0;
  color: #173650;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.login-brand p {
  margin: 0.25rem 0 0;
  color: #607487;
  font-size: 0.86rem;
  min-height: 2.2em;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.3rem;
}

.form-signin .form-floating {
  margin-bottom: 0.8rem;
}

.form-signin label {
  display: block;
  margin-bottom: 0.3rem;
  color: #577088;
  font-weight: 700;
  font-size: 0.86rem;
}

.form-signin .input-group {
  position: relative;
}

.form-signin .input-group-text {
  background: #f0f6fc;
  border: 1px solid #c7d8e8;
  color: #2a5c84;
}

.form-signin .form-control {
  border: 1px solid #c7d8e8;
  height: 42px;
}

.form-signin .form-control:focus {
  border-color: #87afd0;
  box-shadow: 0 0 0 3px rgba(35, 101, 145, 0.15);
}

.ver-contrasena {
  position: absolute;
  top: 50%;
  right: 0.8rem;
  transform: translateY(-50%);
  cursor: pointer;
  color: #5b748c;
  z-index: 4;
}

.form-check {
  margin-top: 0.2rem;
  margin-bottom: 0.8rem;
}

.form-check-label {
  color: #5d748b;
  font-size: 0.88rem;
}

#ingresar {
  background: linear-gradient(120deg, #22628f 0%, #17486b 100%);
  border-color: #17486b;
  font-weight: 700;
  border-radius: 10px;
}

#ingresar i {
  margin-right: 0.38rem;
}

#instalar-app {
  border-radius: 10px;
  font-weight: 700;
}

#instalar-app i {
  margin-right: 0.38rem;
}

@media (max-width: 576px) {
  .login-card {
    margin: 0 0.4rem;
    padding: 1rem 0.85rem 0.9rem;
  }

  .login-brand h1 {
    font-size: 0.92rem;
  }
}