/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #00509e, #00b4d8);
  background-attachment: fixed;
  color: #fff;
}

/* Glassy Card */
.login-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 40px 35px;
  width: 350px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.8s ease;
}

.login-header {
  text-align: center;
  margin-bottom: 25px;
}

.login-header .logo {
  width: 80px;
  height: 80px;
  border-radius: 15px;
  margin-bottom: 10px;
}

.login-header h2 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #fff;
}

.login-header p {
  color: #d1e8ff;
  font-size: 0.9rem;
}

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

.input-group label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 5px;
  color: #fff;
}

.input-group input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: none;
  outline: none;
  font-size: 0.95rem;
  color: #333;
}

/* Button */
.login-btn {
  width: 100%;
  background: #fff;
  color: #00509e;
  font-weight: 600;
  border: none;
  padding: 10px 0;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.login-btn:hover {
  background: #e2e6ea;
}

/* Error Message */
.error-box {
  background: rgba(255, 0, 0, 0.15);
  color: #fff;
  border-left: 3px solid #ff5252;
  padding: 8px 12px;
  margin-bottom: 15px;
  border-radius: 6px;
  font-size: 0.9rem;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 15px;
  font-size: 0.8rem;
  color: #d1e8ff;
}

/* Animation */
@keyframes fadeInUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 480px) {
  .login-card {
    width: 90%;
    padding: 30px 25px;
  }
}