body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
}

.app {
  max-width: 400px;
  margin: 50px auto;
  padding: 20px;
  background: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  border-radius: 8px;
}

input {
  width: 70%;
  padding: 8px;
  margin-right: 10px;
}

button {
  padding: 8px 12px;
}

ul {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

li {
  padding: 8px;
  background: #eee;
  margin-bottom: 10px;
  border-radius: 25px;
  cursor: pointer;
  direction: rtl;
  font-weight: bold;
}

img{
width: 100%;
}

/* انیمیشن Toast */
@keyframes slideIn {
  from { transform: translateX(-50%) translateY(100px); opacity: 0; }
  to { transform: translateX(-50%) translateY(0); opacity: 1; }
}