/* تصميم زر نسخ الرابط */
.copy-url-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: #4caf50;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  z-index: 9999;
  transition: 0.3s;
}

.copy-url-btn:hover {
  background-color: #43a047;
}

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

/* رسالة نسخ الرابط (Toast) */
.copy-toast {
  position: fixed;
  bottom: 80px;
  left: 20px;
  background: #333;
  color: #fff;
  padding: 12px 18px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  font-size: 15px;
  transition: opacity 0.5s;
  z-index: 99999;
}

.copy-toast.show {
  opacity: 1;
}