/* Fondo general */
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, #0a0f1f 0%, #0e1b36 100%);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

/* Wrapper centrado */
.login-wrapper {
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

/* Tarjeta con efecto glass */
.login-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  border-radius: 20px;
  padding: 40px 35px;
  box-shadow: 0 0 35px rgba(0, 0, 0, 0.4);
  animation: fadeIn 1s ease forwards;
}

/* Animación */
.fade-in {
  opacity: 0;
  transform: translateY(25px);
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Logo */
.logo-area {
  text-align: center;
  margin-bottom: 30px;
}

.logo-area img {
  width: 80px;
  opacity: 0.95;
}

.logo-area h2 {
  margin: 15px 0 5px;
  font-weight: 700;
}

.subtitle {
  font-size: 0.85rem;
  opacity: 0.75;
}

/* Inputs */
.input-group {
  margin-bottom: 20px;
}

.input-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  opacity: 0.85;
}

.input-group input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: #fff;
  font-size: 1rem;
  outline: none;
}

.input-group input:focus {
  background: rgba(255, 255, 255, 0.18);
}

/* Botón */
.btn-login {
  width: 100%;
  padding: 14px;
  background: #1c7bff;
  border: none;
  border-radius: 12px;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  margin-top: 5px;
  transition: 0.2s;
}

.btn-login:hover {
  background: #4094ff;
}