* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  background: linear-gradient(135deg, #003087 0%, #0056b3 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-container {
  width: 100%;
  max-width: 450px;
}

.login-box {
  background: white;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  padding: 40px;
  animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-logo {
  max-width: 200px;
  height: auto;
  margin-bottom: 20px;
}

.login-header h1 {
  color: #003087;
  font-size: 1.8rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.login-header p {
  color: #666;
  font-size: 0.95rem;
}

.login-form {
  margin-top: 30px;
}

.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-group label {
  display: block;
  color: #333;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.form-group label i {
  color: #003087;
  margin-right: 8px;
}

.form-group input {
  width: 100%;
  padding: 12px 45px 12px 15px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: #f8f9fa;
}

.form-group input:focus {
  outline: none;
  border-color: #003087;
  background: white;
  box-shadow: 0 0 0 3px rgba(0, 48, 135, 0.1);
}

.toggle-password {
  position: absolute;
  right: 12px;
  top: 38px;
  background: none;
  border: none;
  color: #666;
  cursor: pointer;
  padding: 5px;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.toggle-password:hover {
  color: #003087;
}

.error-message {
  background: #fee;
  color: #c33;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 20px;
  border-left: 4px solid #c33;
  font-size: 0.9rem;
}

.btn-login {
  width: 100%;
  padding: 14px;
  background: #003087;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-login:hover {
  background: #0056b3;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 48, 135, 0.3);
}

.btn-login:active {
  transform: translateY(0);
}

.login-footer {
  margin-top: 25px;
  text-align: center;
}

.login-footer p {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.login-footer a {
  color: #003087;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.login-footer a:hover {
  color: #0056b3;
  text-decoration: underline;
}

@media (max-width: 600px) {
  .login-box {
    padding: 30px 20px;
  }
  
  .login-header h1 {
    font-size: 1.5rem;
  }
}