body {
  background: #f7f9fc;
  background-image: url("https://www.transparenttextures.com/patterns/cubes.png");
  background-size: cover;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "Segoe UI", sans-serif;
}

.login-card {
  width: 400px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  padding: 40px 30px;
  background: #fff;
  text-align: center;
}

.login-icon {
  width: 70px;
  height: 70px;
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 20px;
  background: linear-gradient(135deg, #0099cc, #ff6600);
  color: white;
  font-size: 30px;
  margin-bottom: 20px;
}

.login-card h4 {
  font-weight: 600;
  color: #555;
  margin-bottom: 5px;
}

.login-card p {
  color: #888;
  font-size: 14px;
  margin-bottom: 25px;
}

.form-control {
  border-radius: 10px;
  padding: 12px;
  border: 1px solid #ddd;
}

.btn-gradient {
  background: linear-gradient(to right, #0099cc, #ff6600);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 12px;
  width: 100%;
  font-weight: 500;
  transition: 0.3s ease;
}

.btn-gradient:hover {
  opacity: 0.9;
}

.forgot-link {
  margin-top: 15px;
  display: block;
  text-decoration: none;
  color: #0099cc;
  font-size: 14px;
}

.forgot-link:hover {
  text-decoration: underline;
}

.input-group-text {
  background: none;
  border: none;
}