@charset "UTF-8";
body {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
}
.login-container {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
  width: 380px;
}
.login-header {
  text-align: center;
  margin-bottom: 2rem;
}
.login-header h1 {
  color: #2d3748;
  margin: 0 0 0.5rem 0;
  font-size: 1.8rem;
}
.login-header p {
  color: #718096;
  margin: 0;
  font-size: 0.95rem;
}
.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #4a5568;
  font-weight: 500;
  font-size: 0.9rem;
}
.form-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 1rem;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
.form-group input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}
.btn-login {
  width: 100%;
  padding: 14px;
  background: #667eea;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}
.btn-login:hover {
  background: #5a67d8;
}
.btn-login:active {
  transform: translateY(1px);
}
.error-message {
  background: #fed7d7;
  color: #c53030;
  padding: 12px;
  border-radius: 6px;
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  border: 1px solid #fc8181;
}
.footer {
  text-align: center;
  margin-top: 1.5rem;
  color: #a0aec0;
  font-size: 0.85rem;
}