.copy-box {
  text-align: center;
  background: #fff;
  border-radius: 12px;
  padding: 20px 15px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  display: inline-block;
  max-width: 400px;
  width: 100%; /* responsive width */
  box-sizing: border-box;
}

.copy-box .copy-input {
  width: 100%;
  font-size: 16px;
  font-family: 'Comic Sans MS', cursive;
  color: #000;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #ddd;
  margin-bottom: 10px;
  box-sizing: border-box;
}

.copy-btn {
  background: linear-gradient(to right, #ff3131, #ff9f0f);
  border: none;
  color: #fff;
  font-weight: 600;
  border-radius: 25px;
  padding: 8px 25px;
  cursor: pointer;
  transition: 0.3s;
}

.copy-btn:hover { transform: scale(1.05); }
.copy-btn:active { transform: scale(0.95); }

/* Responsive Typography */
@media (max-width: 768px) {
  .copy-box .copy-input {
    font-size: 14px;
  }
  .copy-btn {
    padding: 6px 20px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .copy-box {
    padding: 15px 10px;
  }
  .copy-box .copy-input {
    font-size: 13px;
  }
  .copy-btn {
    padding: 5px 18px;
    font-size: 13px;
  }
}