body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Segoe UI", Arial, sans-serif;
  background: linear-gradient(135deg, #4b3cff, #0a3d75);
}

form {
  width: 100%;
  max-width: 380px;
  margin: 20px;
  padding: 40px;
  background-color: #ffffff;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

form h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  margin: 0 0 24px;
  font-size: 1.6rem;
  font-weight: 700;
  color: #23262b;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color: #444;
}

input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border: 1px solid #d5d9e0;
  border-radius: 8px;
  outline: none;
  font-size: 0.95rem;
  box-sizing: border-box;
}

input[type="email"]:focus,
input[type="password"]:focus {
  border-color: #4b3cff;
  box-shadow: 0 0 0 3px rgba(75, 60, 255, 0.15);
}

button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background-color: #e72b2b;
  font-weight: bold;
  font-size: 1rem;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #b91f1f;
}