/* General body styling */
body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

/* Game container */
.game-container {
    width: 80%; /* 擴展後的寬度 */
    height: 90%; /* 擴展後的高度 */
    margin: 0 auto; /* 居中佈局 */
    position: relative;
}

.game-btn {
    padding: 10px 20px;
    margin: 0 10px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #ffcc00, #ff9900);
    color: white;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: 0.3s ease, transform 0.2s ease;
}

.game-btn:hover {
    background: linear-gradient(135deg, #ff9900, #ff6600);
    transform: scale(1.05);
}

.game-container img {
    z-index: 2;
    transition: transform 0.3s ease;
}

#character {
    z-index: 3;
}

#gameMap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 400px;
}

text {
    fill: #5c5c5c; /* 文字顏色 */
    font-family: 'Roboto', sans-serif; /* 文字字體 */
    font-size: 12px; /* 文字大小 */
}


#enterLevelBtn {
    bottom: 20px;
}

#prevLevelBtn {
    bottom: 70px;
    left: 35%;
}

#nextLevelBtn {
    bottom: 70px;
    left: 65%;
}

/* Add yellow-blue gradient to main screen */
#mainPage {
    width: 100vw;
    height: 100vh;
    background: linear-gradient(to left, orange, yellow, rgb(0, 136, 255)); 
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 半透明白色+挖空文字，只作用在背景層 */
#mainPage::before {
  content: "TZAI WU";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 10rem;
  font-weight: bold;

  /* 關鍵：把文字當成透明遮罩 */
  color: rgba(255, 255, 255, 0.7);
  mix-blend-mode: destination-out;
  pointer-events: none;
}

/* 確保內容在上層 */
#mainPage > * {
  position: relative;
  z-index: 1;
}

/* Level page background styling */
#levelPage {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
}

/* Back to Main button styling - Centered at the bottom of the level page */
#backToMainBtn {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 20px;
    font-size: 16px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

/* Level-specific background images */
.level-background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    height: 70%;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    border-radius: 10px;
}

.level-1-bg {
    background-color: rgb(158, 225, 235);
    background-image: url('../images/DSC_8571.JPG');
    background-size: 30%; 
    background-position: center; /* 背景圖片位於中間 */
    background-repeat: no-repeat; /* 防止背景重複 */
    width: 100vw;
    height: 100vh;
}

.level-2-bg {
    background: 
        url('../images/25載耶/P.JPG'),
        linear-gradient(to top, rgb(247, 149, 144), rgb(198, 236, 145));
    background-size: 30% auto, cover; /* 第一層圖片大小是30%寬，高度自適應；第二層漸層覆蓋整頁 */
    background-position: center, center; /* 圖片和漸層都居中 */
    background-repeat: no-repeat, no-repeat; /* 防止重複 */
    width: 100vw;
    height: 100vh;
}

.level-3-bg {
    background-color: rgb(148, 174, 247);
    background-image: url('../images/25交接/G_.jpg');
    background-size: 30%; /* 圖片大小為80% */
    background-position: center; /* 背景圖片位於中間 */
    background-repeat: no-repeat; /* 防止背景重複 */
    width: 100vw;
    height: 100vh;
}

.level-4-bg {
    background-color: rgb(208, 230, 120);
    background-image: url('../images/26載營/cover.JPG');
    background-size: 30%; /* 圖片大小為80% */
    background-position: center; /* 背景圖片位於中間 */
    background-repeat: no-repeat; /* 防止背景重複 */
    width: 100vw;
    height: 100vh;
}

.level-5-bg {
    background: 
        url('../images/26載耶/P13.JPG'),
        linear-gradient(to top, rgb(247, 149, 144), rgb(198, 236, 145));
    background-size: 30% auto, cover; /* 第一層圖片大小是30%寬，高度自適應；第二層漸層覆蓋整頁 */
    background-position: center, center; /* 圖片和漸層都居中 */
    background-repeat: no-repeat, no-repeat; /* 防止重複 */
    width: 100vw;
    height: 100vh;
}

.level-6-bg {
    background-color: rgb(148, 174, 247);
    background-image: url('');
    background-size: 30%; /* 圖片大小為80% */
    background-position: center; /* 背景圖片位於中間 */
    background-repeat: no-repeat; /* 防止背景重複 */
    width: 100vw;
    height: 100vh;
}

#levelCharacter {
    position: absolute;
    width: 40px; /* Adjust width and height as needed */
    height: 40px;
}

/* Mission point styling */
.missionpoint {
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: red;
    border-radius: 50%;
}

/* Add styling for mission point */
#missionPoint {
    z-index: 2; /* Ensure it's visible above other elements */
}

#albumModal {
    display: none; /* 初始為隱藏 */
    justify-content: center;
    align-items: flex-start; /* 保持在上半部 */
    background-color: rgba(0, 0, 0, 0.8);
    position: fixed;
    top: 5%; 
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
}

.album-cover {
    width: 100px;
    height: 100px;
    object-fit: contain; /* 保持原比例並顯示完整 */
    background-color: white; /* 加上白邊填充 */
    border-radius: 10px;
    padding: 5px; /* 增加圖片與按鈕邊界距離 */
}


/* 照片提供者小字樣式 */
#photoProvider {
    font-size: 12px;
    color: #888;
    margin-top: 10px;
}

.corner-text {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background-color: rgba(0, 0, 0, 0.3);  /* 半透明背景 */
    color: white;
    padding: 10px;
    border-radius: 5px;
    font-size: 14px;
    z-index: 1000;
}

.corner-image {
    position: fixed;
    left: 20px;
    bottom: 20px;
    width: 100px; 
    height: 100px;
    background-image: url('../images/keyb.png'); /* 圖片路徑 */
    background-size: contain; /* 保持圖片比例 */
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1000; /* 確保圖片位於最上層 */
}

/* 通用樣式 */
.page-title {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 4em;
    text-align: center;
}

/* 特定頁面樣式 */
.page-title {
    font-family: "LXGW WenKai Mono TC", monospace;
    font-weight: 500;
    font-style: normal;
    color: #333;
}

.info-box {
    position: fixed; 
    bottom: 50px; /* 距離螢幕底部 20px */
    left: 50px; /* 距離螢幕左邊 20px */
    background-color: rgba(42, 41, 41, 0.3); 
    color: white; 
    padding: 15px 20px; /* 內邊距，讓文字不緊貼邊框 */
    border-radius: 10px; /* 圓角邊框 */
    font-size: 13px; 
    line-height: 1.5; /* 行高 */
    max-width: 300px; /* 限制最大寬度 */
}

.t-box {
    position: fixed; 
    bottom: 30px; /* 距離螢幕底部*/
    right: 230px; 
    background-color: rgba(200, 158, 33, 0.3); 
    color: rgb(0, 0, 0); 
    padding: 10px; /* 內邊距，讓文字不緊貼邊框 */
    border-radius: 10px; /* 圓角邊框 */
    font-size: 15px; 
    line-height: 1.2; /* 行高 */
}


/* 按鈕樣式 */
#triangleButtonContainer {
    position: fixed;
    bottom: 30px;
    right: 30px;
}
#triangleButton {
    padding: 10px 20px;
    background-color: #85a4f8;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
#triangleButton:hover {
    background-color: #0056b3;
}

/* 圖片容器樣式 */
#triangleImages {
    display: none; /* 預設隱藏 */
    position: fixed;
    bottom: 100px; /* 與按鈕位置保持距離 */
    right: 100px;
    text-align: center;
    width: 200px;
    height: 200px;
}


.triangle-img {
    position: absolute;
    width: 60px; /* 設定圖片容器的直徑 */
    height: 60px;
    border-radius: 50%; /* 圓形效果 */
    object-fit: cover; /* 維持圖片比例並裁切至容器大小 */
    transition: all 0.5s ease; /* 平滑的跳出動畫 */
    opacity: 0; /* 初始隱藏 */
}

#img1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
#img2 {
    bottom: 0;
    left: 0;
}
#img3 {
    bottom: 0;
    right: 0;
}