/* 1. 全局樣式 */
body {
  margin: 0;
  padding: 0;
  display: flex;
  min-height: 100vh;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
  user-select: none;
    overflow-x: hidden;
}

#gameHeader {
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 10px 0;
}

/* 2. 設定頁樣式 */
#settingsPage {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.95);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    max-width: 95%;
    width: 350px;
    margin: 20px;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

#settingsPage h2 {
  text-align: center;
  color: #2d3748;
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
}

#settingsPage div {
  margin-bottom: 0.5rem;
}

#settingsPage label {
  display: inline-block;
  width: 60px;
  color: #4a5568;
  font-weight: 500;
}

#settingsPage select {
    width: 200px;
    min-width: 150px;
    max-width: calc(100% - 80px);
    padding: 5px 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background-color: white;
    color: #2d3748;
    font-size: 1rem;
    transition: all 0.2s ease;
}

#settingsPage select:focus {
  border-color: #4299e1;
  outline: none;
  box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.2);
}


.button-container {
    display: flex;
    width: 100%;
    gap: 10px;
    /* 讓按鈕之間有間距，可依需求調整 */
}

.button-container button {
    margin-top: 1em;
    width: 50%;
    padding: 12px;
    font-size: 1.1rem;
    border-radius: 8px;
    border: none;
    color: white;
    transition: transform 0.2s ease;
}

#startButton:hover,
#viewButton:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(120, 120, 120, 0.2);
}

#viewButton {
    background-color: #007bff;
}

#startButton {
    background-color: #28a745;
}

/* 6. 響應式設計補充 */
@media (max-width: 767px) {
  #settingsPage {
    padding: 1rem 1.5rem;
  }
  #gameContainer {
    width: 100%;
	 padding: 1rem;
  }
	#sentenceArea {
		padding: 0px
	}
	#sentence-text{
	margin-left: -10px;
	}
  .word, .selected-word {
    padding: 8px 16px;
    font-size: 1.4rem;
  }  
  #gameStats {
    font-size: 0.9rem;
  }

}

@media (min-width: 768px) {
  #gameContainer {
    padding: 1rem;
  }  
  #wordBank {
    gap: 10px;
  }
#sentenceArea {
    padding: 20px
}
}
@media (orientation: landscape) {
    #settingsPage {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    #settingsPage>div {
        width: 100%;
        max-width: 300px;
    }
}


/* 3. 按鈕樣式 */
#closeButton {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 1000;
    width: 30px;
    height: 30px;
    background-color: rgba(255, 255, 255, 0.7);
    border: none;
    border-radius: 50%;
    font-size: 18px;
    color: #888;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, sans-serif;
}
#closeButton:hover {
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transform: scale(1.1);
}
#closeButton:active {
    transform: scale(0.95);
}



/* 5. 遊戲卡片樣式 */
#gameContainer {
  background-color: rgba(255, 255, 255, 0.6);
  border-radius: 10px;

  max-width: 600px;
  width: 90%;
  margin: 0px auto;
}

#sentenceArea {
    display: flex;
    flex-direction: column;
    gap: 10px;
	text-align: center;
}

#targetSentence {
    font-size: 1.5em;
    padding: 15px 15px 15px 20px;
	background-color: rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
}

#emoji {
    font-size: 3em;
    line-height: 1;
    display: block;
}
#emoji:hover {
	transform: scale(1.1);
	cursor: pointer;
}
.bounce-emoji {
    animation: bounce 0.5s ease 2;
}
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}


#wordBank {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
  justify-content: center;
}

.word {
  font-size: 1.4em;
  background: linear-gradient(145deg, #f3f4f6, #ffffff);
  padding: 10px 10px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}
.word:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}
.word.selected {
  opacity: 0.3;
}


#answerArea {
  min-height: 40px;
  border: 2px dashed #90cdf4;
  border-radius: 8px;
  padding: 10px;
  margin: 20px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
	  justify-content: center;
  background-color: rgba(235, 248, 255, 0.5);
}

.selected-word {
  font-size: 1.4em;
  background: linear-gradient(145deg, #5b93d9, #3b82f6);
  color: white;
  padding: 5px 10px;
  border-radius: 8px;
  margin: 0px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#checkButton{
  background: linear-gradient(145deg, #5b93d9, #3b82f6);
  color: white;
  padding: 12px 24px;
  border-radius: 10px;
  border: none;
  font-size: 1rem;
  font-weight: 500;
  width: 50%;
    margin: 10px auto;
    transition: all 0.2s ease;
    display: block;
}
#checkButton:disabled {
  background: linear-gradient(45deg, #d1d5db, #a1a1aa);
  cursor: not-allowed;
}





/* 8. 遊戲統計資訊樣式 */
#gameStats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 15px;
}
#timeDisplay,
#scoreDisplay {
	color: #888;
	font-size: 0.9 em;
    margin-right: auto;
}
#heartsDisplay {
    margin-left: auto;
	margin-right: 15px;
}
#timeDisplay {
    margin-right: 15px;
}
#gameStats span {
    white-space: nowrap;
}



/* 4. 模態框樣式 */
.modal {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.4);
}
.modal-content {
    background-color: #fefefe;
    padding: 20px;
    border: 1px solid #888;
    width: 90%;
    max-width: 280px;
    border-radius: 10px;
	font-size: 1.2em;
    text-align: center;
    position: relative;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
}
.modal-buttons button{
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
}
#returnButton {
    background-color: #f44336;
    color: white;
}
#continueButton {
    background-color: #4CAF50;
    color: white;
}

.modal-buttons button:focus {
    outline: 3px solid #007bff;
}
.end-emoji {
    font-size: 3em;
    display: block;
    animation: popIn 0.5s ease-out;
}




/* 9. 動畫效果 */
.time-warning {
    color: red;
    animation: blink 1s infinite;
}
@keyframes blink {
    50% {
        opacity: 0.3;
    }
}
@keyframes matchedAnimation {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}
@keyframes jumpAnimation {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}
@keyframes shakeAnimation {
    0%,
    100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-3px);
    }
    75% {
        transform: translateX(3px);
    }
}
.jump {
    animation: jumpAnimation 0.3s ease;
}
.shake {
    animation: shakeAnimation 0.3s ease;
}
@keyframes popIn {
    0% {
        transform: scale(0);
    }
    70% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}