@font-face {
            font-family: "Minecraft";
            src: url("/public/fonts/minecraft.otf") format("opentype");
            font-weight: 400;
            font-style: normal;
            font-display: swap;
        }
        @font-face {
            font-family: "Mcten";
            src: url("/public/fonts/mcten.ttf") format("truetype"),
                 url("/public/fonts/minecraft.otf") format("opentype");
            font-weight: normal;
            font-style: normal;
            font-display: swap;
        }

        html, body {
            margin: 0;
            color: #fff;
            font-family: Outfit, system-ui, -apple-system, sans-serif;
            height: 100%;
            min-height: 100vh;
        }

        body {
            background-image: linear-gradient(rgba(0, 0, 0, 0.5) 0%, rgba(25, 25, 25, .8) 25%),
                              url("/public/assets/mc_wallpaper_3.jpg");
            background-size: cover;
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
        }

        .main-container {
            margin: auto;
            width: 95%;
             /* Giới hạn chiều rộng trên màn hình lớn */
            padding-bottom: 50px;
            margin-bottom: 30px;
        }

        .details {
            margin-top: 40px;
        }

        .details h2 {
            font-family: "Minecraft", Monospace;
            font-weight: 600;
            letter-spacing: 2px;
            font-size: 1.8rem;
            margin: 20px 0 15px 0;
            color: #43b581; /* Màu xanh nhẹ cho tiêu đề */
            text-shadow: 2px 2px 0px #000;
        }

        /* CẬP NHẬT: Cho phép khung nội dung dãn theo độ dài văn bản */
        .description-container {
            background: transparent;
          
            padding: 20px;
            /* Đã xóa max-height và overflow-y: hidden để hiển thị hết hướng dẫn */
            border-radius: 5px;
            line-height: 1.6;
        }
        .description-container a {
          color: #fff325;
        }
        .note {
            margin-top: 18px;
            border: 1px solid #ffe93f;
            background: rgba(255, 204, 0, 0.08);
            padding: 14px;
            border-radius: 10px;
            color: #ffe93f;
        }
        .note strong {
            display: block;
            margin-bottom: 6px;
            font-family: "Mcten", sans-serif;
        }

        /* CSS CHO NÚT NGÔN NGỮ */
        .lang-switch {
            text-align: right;
            margin-top: 60px;
        }
        .lang-btn {
            background: #3c3c3c;
            border: 2px solid #fff;
            color: #fff;
            padding: 5px 15px;
            font-family: "Minecraft", sans-serif;
            cursor: pointer;
            margin-left: 10px;
            transition: all 0.2s;
        }
        .lang-btn:hover, .lang-btn.active {
            background: #34aa2f; /* Màu xanh lá Minecraft */
            border-color: #1e6b18;
            text-shadow: 1px 1px 0 #000;
        }

        /* CSS CHO ẢNH MINH HOẠ */
        .guide-img {
            display: block;
            max-width: 100%;
            height: auto;
            margin: 15px 0;
            border: 2px solid #555;
            border-radius: 4px;
        }

        .step-title {
            font-weight: bold;
            color: #a0a0a0;
            margin-top: 15px;
            display: block;
            font-size: 1.1rem;
        }
        
        ul { padding-left: 20px; }
        li { margin-bottom: 8px; }
        
        /* Ẩn nội dung mặc định */
        .content-section { display: none; }
        /* Hiện nội dung khi được active */
        .content-section.active { display: block; }
            .guide-img {
      display: block;
      max-width: 100%;
      height: auto;
      margin: 15px 0;
      border: 2px solid #555;
      border-radius: 4px;
    }
        
        /* Header bar ++++++*/
        
           :root {
    --mc-green: #7ed957;
    --mc-green-dark: #129c2b;
    --mc-red: #ff6b6b;
   }
   .mc-simple-toggle {
    padding: 1px;
    width: 36px;
    height: 36px;
    z-index: 1100;
    background: transparent;
    border: 0;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
   }

   .header-bar {
    padding: 10px;
    position: fixed;
    top: 0;
    display: flex;
    box-sizing: border-box;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 60px;
    background: rgb(32 32 32);
    z-index: 9;
   }

   .header-bar img {
    width: auto;
    height: 40px;
   }
   .mc-simple-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 40vw;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1050;
    background: #232323;
    color: #f0f0f0;
    display: flex;
    flex-direction: column;
    padding: 16px 18px 24px;
    box-shadow: 6px 0 24px rgba(0, 0, 0, 0.35);
    border-right: 1px solid #3a3a3a;
   }
   .mc-simple-sidebar.open {
    transform: translateX(0);
   }


   .mc-simple-close {
    z-index: 10;
    margin-left: auto;
    margin-bottom: 15px;
    margin-top: 15px;
    width: 34px;
    height: 34px;
    background: transparent;
    border: 0;
    cursor: pointer;
    position: relative;
   }
   .mc-simple-close::before,
   .mc-simple-close::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 24px;
    height: 3px;
    background: #e6e6e6;
    transform-origin: center;
   }
   .mc-simple-close::before {
    transform: rotate(45deg);
   }
   .mc-simple-close::after {
    transform: rotate(-45deg);
   }

   .mc-download-btn {
    -webkit-tap-highlight-color: transparent; /* Tắt overlay xanh của Chrome/Safari */
    -webkit-user-select: none; /* Ngăn chọn text vô tình */
    margin: 10px 0 22px;
    display: grid;
    place-items: center;
    height: 56px;
    color: var(--mc-green);
    text-decoration: none;
    font-family: "Mcten", Arial, sans-serif;
    letter-spacing: 1px;
    /* border: 1px solid var(--mc-green);*/
    font-weight: bold;
    font-size: 1.4rem;
   }
   .mc-download-btn:hover {
    /*color:#eaffea; background: rgba(39,206,64,.06);
  box-shadow: inset 0 0 0 2px var(--mc-green-dark);*/
   }

   .mc-download-btn img {
    width: auto;
    height: 70px;
   }
   .mc-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    font-family: "Mcten", Arial, sans-serif;
   }
   .mc-item {
    -webkit-tap-highlight-color: transparent; /* Tắt overlay xanh của Chrome/Safari */
    -webkit-user-select: none; /* Ngăn chọn text vô tình */
    font-family: "Mcten", Arial, sans-serif;
    display: block;
    padding: 16px 4px;
    color: #f1f1f1;
    text-decoration: none;
    font-size: 16px;
   }
   .mc-item:hover {
    background: #383838;
   }

   .mc-sep {
    height: 1px;
    background: #3c3c3c;
   }

   /* green progress-like line */
   .mc-greenline {
    height: 2px;
    background: var(--mc-green);
    margin: 14px 0;
   }

   /* special red sign out */
   .mc-item--danger {
    color: var(--mc-red);
   }
   .mc-item--success {
    color: #73e600;
   }

   /* overlay */
   .mc-simple-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0);
    pointer-events: none;
    transition:
     background-color 0.5s ease,
     visibility 0.2s ease;
    z-index: 1000;
   }
   .sidebar-open .mc-simple-overlay {
    pointer-events: auto;
   }

   @media (max-width: 420px) {
    .mc-simple-sidebar {
     width: 75vw;
    }
   }
      @media (min-width: 1024px) {
    /* 1. Ẩn các nút/phần của sidebar mobile */
    .main-container {
      width: 75%;
    }
    .mc-simple-toggle,
    .mc-simple-overlay,
    .mc-simple-close,
    .mc-simple-sidebar {
     display: none !important; /* Ẩn hoàn toàn */
    }

    /* 2. Gỡ bỏ margin-left cho nội dung chính */
    .main-container {
     margin-left: 0;
    }

    /* 3. Style cho nav list khi ở trong header */
    .header-bar {
     /* Căn chỉnh logo bên trái, nav bên phải */
     height: 80px;
     justify-content: space-between;
     align-items: center;
     gap: 20px;
     padding: 10px 64px; /* Thêm padding ngang */
    }

    .header-bar .mc-list {
     display: flex;
     flex-direction: row; /* Xếp ngang */
     gap: 10px; /* Khoảng cách giữa các item */
     font-family: "Mcten", Arial, sans-serif;
    }

    /* 4. Style cho các item nav */
    .header-bar .mc-item {
     padding: 8px 12px;
     font-size: 15px;
     border-radius: 4px; /* Thêm bo góc cho đẹp */
    }
    .header-bar .mc-item:hover {
     background: #383838;
    }

    /* 5. Ẩn các đường kẻ trong menu ngang */
    .header-bar .mc-sep,
    .header-bar .mc-greenline {
     display: none;
    }
   }