.top-right {
  position: absolute;
  top: 20px;
  right: 30px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
}

.top-right button {
  background: none;
  border: none;
  color: #d4a300;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.85rem;
  text-shadow: 1px 1px 3px rgba(0, 255, 255, 0.3);
  transition: color 0.3s;
}

.top-right button:hover {
  color: #ffffff;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 99;
}

.modal {
  background: #121b2b;
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.2);
  width: 90%;
  max-width: 400px;
  color: #fff;
  text-align: center;
}

.modal input {
  width: 100%;
  padding: 0.8rem;
  margin: 0.6rem 0;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
}

.modal button.login-btn {
  background-color: #028686;
  color: #000;
  padding: 0.8rem;
  width: 100%;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  margin-top: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}

.modal button.login-btn:hover {
  background-color: #00cccc;
}

.modal a {
  display: block;
  margin-top: 1rem;
  color: #88ccff;
  font-size: 0.9rem;
  text-decoration: none;
}

.modal a:hover {
  text-decoration: underline;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 1.5rem;
  color: #fff;
  cursor: pointer;
}