/* General reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
}

.login-box {
  background-color: #ffffff;
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 400px;
  text-align: center;
}
.login-box h2 {
  margin-bottom: 25px;
  color: #333;
  font-size: 24px;
  font-weight: 600;
}

.login-box input[type="email"],
.login-box input[type="text"],
.login-box input[type="password"] {
  width: 100%;
  padding: 12px 15px;
  margin: 10px 0 20px 0;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 16px;
  transition: border 0.3s;
}

.login-box input[type="email"]:focus {
  border-color: #2575fc;
  outline: none;
}

.login-box .btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: #2575fc;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

.login-box .btn:hover {
  background: #1a5edb;
  transform: translateY(-2px);
}

.login-box .error {
  color: #ff4d4d;
  margin-bottom: 15px;
  font-size: 14px;
}

/* Responsive adjustments */
@media (max-width: 500px) {
  .login-box {
    padding: 30px 20px;
  }
}