body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #8ac8f5;
  margin: 0;
  padding: 0;
  display: flex;
  height: 100vh;
  align-items: center;
  justify-content: center;
}

.container {
  background: white;
  border-radius: 20px;
  padding: 20px;
  width: 90%;
  max-width: 900px;
  text-align: center;
  position: relative;
  filter: drop-shadow(2px 2px 3px black);
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.home-button {
  background: black;
  color: white;
  border: none;
  padding: 10px;
  font-size: 24px;
  border-radius: 10px;
  cursor: pointer;
}

#phraseNumber {
  background: black;
  color: white;
  border-radius: 10px;
  padding: 10px;
  font-size: 18px;
  width: 50px;
  text-align: center;
}

.phrase {
  margin-bottom: 20px;
  filter: drop-shadow(2px 2px 3px black);
}

.text-block {
  padding: 15px;
  margin: 10px 0;
  font-size: 50px;
  font-weight: bold;
  border-radius: 15px;
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
}

.fr-block {
  background: #ffcc00;
  color: black;
}

.ar-block {
  direction: rtl;
  background: #66b2ff;
  color: black;
  font-family: "Amiri", serif;
}

.text {
  opacity: 0;
  transition: all 0.6s ease;
}

.hidden-text {
  opacity: 0;
  visibility: hidden;
}

.visible-text {
  opacity: 1;
  visibility: visible;
}

.buttons-lang {
  margin-top: 20px;
}

.fr-button,
.ar-button {
  width: 150px;
  border: none;
  padding: 10px 20px;
  margin: 5px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 15px;
  cursor: pointer;
  filter: drop-shadow(2px 2px 3px black);
}

.fr-button {
  background-color: #66b2ff;
  color: white;
}

.ar-button {
  background-color: #ffcc00;
  color: black;
}

.answer-buttons {
  margin-top: 20px;
}

.prev-button,
.next-button {
  border: none;
  padding: 15px 30px;
  margin: 10px;
  font-size: 20px;
  font-weight: bold;
  border-radius: 15px;
  cursor: pointer;
  filter: drop-shadow(3px 2px 3px black);
}

.filter-button.active,
.number-button.active {
  background-color: rgb(77, 72, 64);
  color: #fff;
  transition: background-color 0.2s;
}

.prev-button {
  background-color: #f58a8ae3;
  color: rgb(0, 0, 0);
}

.next-button {
  background-color: #f58a8ae3;
  color: black;
}

/* أزرار الأرقام - البداية */
.number-buttons {
  margin-bottom: 15px;
}

.number-button {
  background-color: #3578e5;
  color: white;
  border: none;
  margin: 3px;
  padding: 8px 16px;
  font-size: 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.number-button:hover {
  background-color: #2e2d2b;
  color: black;
}

.number-button.active {
  background-color: black !important;
  color: white !important;
  font-weight: bold;
  border: 2px solid white;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
}

/* 🔵 Style pour les filtres */
.filter-buttons {
  margin-bottom: 20px;
}

.filter-button {
  background-color: #666;
  color: white;
  border: none;
  margin: 5px;
  padding: 8px 16px;
  font-size: 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
}

.filter-button:hover {
  background-color: #f50909;
}

.filter-button.active {
  background-color: black !important;
  color: white !important;
  font-weight: bold;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
  border: 2px solid white;
  transform: scale(1.05);
  transition: all 0.3s ease;
}

/* Responsive pour mobile */
@media (max-width: 600px) {
  .container {
    width: 85%;
    text-align: center;
    position: relative;
    filter: drop-shadow(2px 2px 3px black);
  }
  
  .text-block {
    font-size: 30px;
    min-height: 60px;
    padding: 10px;
  }
  
  .prev-button,
  .next-button {
    width: 30%;
    margin: 8px 0;
    font-size: 14px;
    padding: 12px 0;
  }

  .fr-button,
  .ar-button {
    width: 48%;
    margin: 8px 0;
    font-size: 20px;
    padding: 12px 0;
  }

  .home-button {
    font-size: 20px;
    padding: 8px;
  }

  #phraseNumber {
    font-size: 16px;
    padding: 8px;
    width: 45px;
  }

  .number-button {
    padding: 6px 12px;
    font-size: 14px;
  }
}