body {
  position: relative;

  /* Nền game */
  background-image: url("../Images/NenLon.png");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  height: 100vh;
  margin: 0;

  /* Font chữ */
  font-family: "Chakra Petch", sans-serif;
  font-weight: 500;
  font-style: normal;
}

/* ======================================================================================================================== */
/* BẢN ĐỒ GAME (MIN: 3x8, MAX: 5x12) */

.KhungGame {
  display: grid;
  grid-template-rows: repeat(5, 110px);
  grid-template-columns: repeat(12, 110px);
  justify-content: center;
  gap: 2px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: auto;
  height: auto;
  /* border: 1px solid white; */
}
.KhungGame-OVuong {
  overflow: hidden;
  aspect-ratio: 1 / 1;
  box-sizing: border-box;
  /* border: 1px solid greenyellow; */
}
.KhungGame-OVuong .AnhOngNuoc {
  display: block;
  object-fit: contain;
  width: 100%;
  height: 100%;
  transition: transform 0.3s ease-in-out;
}

/* Kiểu con trỏ cho ống xanh */
.KhungGame-OVuong.co-the-xoay {
  cursor: pointer;
}

/* Kiểu con trỏ cho ống vàng */
.KhungGame-OVuong.co-the-trao-doi {
  cursor: grab;
}
/* Hiệu ứng phát sáng khi ống vàng được chọn */
.KhungGame-OVuong.dang-chon-de-trao-doi {
  border: 2px solid #ffd700;
  box-shadow: 0 0 15px 5px #ffd700;
  cursor: grabbing;
  z-index: 10;
}

/* Khi đang chạy chế độ đầu hàng tắt toàn bộ hiệu ứng con trỏ */
.KhungGame.dang-chay-dau-hang .KhungGame-OVuong {
  cursor: default !important;
}

/* ------------------------------------------------------------------------------------------------------------------------ */
/* HIỆU ỨNG ỐNG NƯỚC (NƯỚC + ỐNG) */

/* Ống Thẳng */
.OngThang_Nuoc {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

/* Ống Chữ Thập */
.Nuoc_NhanhDuoi,
.Nuoc_NhanhTren,
.Nuoc_NhanhTrai,
.Nuoc_NhanhPhai,
.Nuoc_Tam {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

/* Ống Chữ L */
.OngChuL_Nuoc {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

/* Lớp bọc cho ống */
.Ong-Wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.3s ease-in-out;
}
.Ong-Wrapper .AnhOngNuoc {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  transition: none;
}

/* Lớp SVG Nước */
.Ong-Nuoc {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* ======================================================================================================================== */
/* NÚT DỪNG */

.NutDung {
  position: absolute;
  bottom: 5px;
  left: 13px;
  border-radius: 50%;
  overflow: hidden;
}
.NutDung img {
  cursor: pointer;
  width: 70px;
  height: auto;
  display: block;
}

/* ------------------------------------------------------------------------------------------------------------------------ */
/* BẢNG DỪNG */

.KhungDung {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 260px;
  height: 230px;
  border: 10px solid #6dd1f9;
  border-radius: 10px;
  z-index: 3;
}
.BangDung {
  display: flex;
  width: 100%;
  height: 100%;
  background-image: url("../Images/NenCaroDo.jpg");
  border: 5px solid #663300;
}

.LopPhu_BangDung {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2;
}

/* Nút Tiếng */
.Dung-NutTieng {
  position: absolute;
  top: 27.5%;
  left: 23%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}
.Dung-NutTieng img {
  cursor: pointer;
  width: 70px;
  height: auto;
  display: block;
}

/* Nút Nhạc */
.Dung-NutNhac {
  position: absolute;
  top: 72%;
  left: 23%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}
.Dung-NutNhac img {
  cursor: pointer;
  width: 70px;
  height: auto;
  display: block;
}

/* Nút Trang chủ */
.Dung-NutTrangChu {
  position: absolute;
  top: 27.5%;
  right: -6.2%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}
.Dung-NutTrangChu img {
  cursor: pointer;
  width: 70px;
  height: auto;
  display: block;
}

/* Nút Tải lại */
.Dung-NutTaiLai {
  position: absolute;
  top: 72%;
  right: -6.2%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}
.Dung-NutTaiLai img {
  cursor: pointer;
  width: 70px;
  height: auto;
  display: block;
}

/* Nút Thoát */
.Dung-NutThoat {
  position: absolute;
  top: 103%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}
.Dung-NutThoat img {
  cursor: pointer;
  width: 80px;
  height: auto;
  display: block;
}

/* ======================================================================================================================== */
/* NÚT ĐẦU HÀNG */

.NutDauHang {
  cursor: pointer;
  position: absolute;
  bottom: 20px;
  left: 97px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  font-size: 20px;
  font-weight: 600;
  color: #e10000;
  background-color: #f3f3f3;
  border-radius: 15px;
  border: 3px solid #e10000;
  transition: background-color 0.2s ease, color 0.2s ease, border 0.2s ease;
}
.NutDauHang:hover {
  color: #f3f3f3;
  background-color: #e10000;
  border-radius: 15px;
  border: 3px solid #f3f3f3;
}

/* ------------------------------------------------------------------------------------------------------------------------ */
/* BẢNG ĐẦU HÀNG */

.KhungDauHang {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 140px;
  border: 10px solid #6dd1f9;
  border-radius: 10px;
  z-index: 3;
}
.BangDauHang {
  display: flex;
  justify-content: center;
  padding-top: 20px;
  width: 100%;
  height: 100%;
  font-size: 30px;
  font-weight: 600;
  color: #f3f3f3;
  background-image: url("../Images/NenCaroDo.jpg");
  border: 5px solid #663300;
}

.LopPhu_BangDauHang {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2;
}

/* Nút Thoát */
.DauHang-NutThoat {
  position: absolute;
  top: 103%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}
.DauHang-NutThoat img {
  cursor: pointer;
  width: 80px;
  height: auto;
  display: block;
}

/* Nút Yes/No */
.DauHang-Yes {
  cursor: pointer;
  position: absolute;
  top: 103%;
  left: 78%;
  transform: translate(-50%, -50%);
  padding: 5px 13px;
  font-size: 25px;
  font-weight: 600;
  color: #00b90c;
  background-color: #f3f3f3;
  border-radius: 15px;
  border: 3px solid #00b90c;
  transition: background-color 0.2s ease, color 0.2s ease, border 0.2s ease;
}
.DauHang-Yes:hover {
  color: #f3f3f3;
  background-color: #00b90c;
  border: 3px solid #f3f3f3;
}
.DauHang-No {
  cursor: pointer;
  position: absolute;
  top: 103%;
  left: 22.5%;
  transform: translate(-50%, -50%);
  text-decoration: none;
  padding: 5px 13px;
  font-size: 25px;
  font-weight: 600;
  color: #0059ff;
  background-color: #f3f3f3;
  border-radius: 15px;
  border: 3px solid #0059ff;
  transition: background-color 0.2s ease, color 0.2s ease, border 0.2s ease;
}
.DauHang-No:hover {
  color: #f3f3f3;
  background-color: #0059ff;
  border: 3px solid #f3f3f3;
}

/* ======================================================================================================================== */
/* NÚT CHI TIẾT */

.NutChiTiet {
  position: absolute;
  bottom: 5px;
  right: 13px;
  border-radius: 50%;
  overflow: hidden;
}
.NutChiTiet img {
  cursor: pointer;
  width: 70px;
  height: auto;
  display: block;
}

/* ------------------------------------------------------------------------------------------------------------------------ */
/* BẢNG CHI TIẾT */

.KhungChiTiet {
  display: none;
  position: absolute;
  bottom: 5px;
  right: 97px;
  width: auto;
  height: 120px;
  border: 10px solid #6dd1f9;
  border-radius: 10px;
  z-index: 1;
}
.BangChiTiet {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 0 40px;
  width: 100%;
  height: 100%;
  font-size: 24px;
  font-weight: 600;
  color: #f3f3f3;
  background-image: url("../Images/NenCaroDo.jpg");
  border: 5px solid #663300;
}
.BangChiTiet ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  /* border: 1px solid greenyellow; */
}
.BangChiTiet ul li {
  margin: 0;
  padding: 0;
  line-height: 1.5;
}
.ChiTiet-ChuThuong {
  font-size: 22px;
  font-weight: normal;
}

/* ======================================================================================================================== */
/* ỐNG SAO */

.OngSao {
  position: absolute;
  top: 0px;
  left: 50%;
  transform: translate(-50%, 0%);
}
.OngSao img {
  width: 250px;
  height: auto;
  display: block;
}

/* Số sao */
.OngSao-Sao {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: auto;
  height: auto;
  position: absolute;
  top: 13px;
  left: 50%;
  transform: translate(-50%, 0%);
  font-size: 20px;
  color: white;
  /* border: 1px solid greenyellow; */
}
.OngSao-Sao img {
  width: 25px;
  height: auto;
  display: block;
}

/* ------------------------------------------------------------------------------------------------------------------------ */
/* ỐNG PHỤ */

.OngPhuTrai {
  position: absolute;
  top: 0px;
  left: 566px;
  transform: translate(-50%, 0%);
}
.OngPhuPhai {
  position: absolute;
  top: 0px;
  left: 970px;
  transform: translate(-50%, 0%);
}
.OngPhuTrai img,
.OngPhuPhai img {
  width: 125px;
  height: auto;
  display: block;
}

/* ======================================================================================================================== */
/* ỐNG THỜI GIAN */

.OngThoiGian {
  position: absolute;
  top: 50%;
  right: 0px;
  transform: translate(0%, -50%);
}
.OngThoiGian svg {
  width: 100px;
  height: auto;
  display: block;
}

.OngThoiGian_Nuoc {
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

/* ======================================================================================================================== */
/* BẢNG KẾT THÚC */

.KhungKetThuc {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 220px;
  border: 10px solid #6dd1f9;
  border-radius: 10px;
  z-index: 3;
  transition: all 0.3s ease;
}
.BangKetThuc {
  display: flex;
  width: 100%;
  height: 100%;
  background-image: url("../Images/NenCaroDo.jpg");
  border: 5px solid #663300;
}

.LopPhu_BangKetThuc {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2;
}

/* Nút trở về Trang Chủ */
.KetThuc-NutTrangChu {
  position: absolute;
  top: 103%;
  left: 29%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}
.KetThuc-NutTrangChu img {
  cursor: pointer;
  width: 80px;
  height: auto;
  display: block;
}

/* Nút Chơi lại */
.KetThuc-NutChoiLai {
  position: absolute;
  top: 103%;
  left: 71%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}
.KetThuc-NutChoiLai img {
  cursor: pointer;
  width: 80px;
  height: auto;
  display: block;
}

/* Số sao Cao nhất*/
.KetThuc-CupSao {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: auto;
  height: auto;
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translate(-50%, 0%);
  font-size: 25px;
  color: white;
  /* border: 1px solid greenyellow; */
}
.KetThuc-CupSao img {
  width: 30px;
  height: auto;
  display: block;
}

/* Số sao */
.KetThuc-Sao {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: auto;
  height: auto;
  position: absolute;
  top: 75px;
  left: 50%;
  transform: translate(-50%, 0%);
  font-size: 35px;
  color: white;
  /* border: 1px solid greenyellow; */
}
.KetThuc-Sao img {
  width: 45px;
  height: auto;
  display: block;
}

/* ------------------------------------------------------------------------------------------------------------------------ */
/* BẢNG THÔNG TIN CHẾ ĐỘ AI */

.KetThuc-ThongTinAI {
  display: none;
}
.KetThuc-ThongTinAI p {
  margin: 0;
}
.KetThuc-ThongTinAI p span {
  font-size: 22px;
  font-weight: 400;
}

/* Bảng hiện khi ở chế độ AI */
.KhungKetThuc.CheDoAI {
  width: 400px !important;
  height: 425px !important;
}
.KhungKetThuc.CheDoAI .KetThuc-ThongTinAI {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  position: absolute;
  top: 148px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  color: #f3f3f3;
  font-size: 24px;
  font-weight: 600;
  /* border: 1px solid greenyellow; */
}

/* Nút trở về Trang Chủ trong chế độ AI */
.KhungKetThuc.CheDoAI .KetThuc-NutTrangChu {
  left: 30% !important;
  top: 101% !important;
}

/* Nút Chơi lại trong chế độ AI */
.KhungKetThuc.CheDoAI .KetThuc-NutChoiLai {
  left: 70% !important;
  top: 101% !important;
}

/* ======================================================================================================================== */
/* HIỆU ỨNG HOVER VÀO NÚT */

.NutDung::before,
.NutChiTiet::before,
.Dung-NutTieng::before,
.Dung-NutNhac::before,
.Dung-NutTrangChu::before,
.Dung-NutTaiLai::before,
.Dung-NutThoat::before,
.DauHang-NutThoat::before,
.KetThuc-NutTrangChu::before,
.KetThuc-NutChoiLai::before {
  content: "";
  position: absolute;
  inset: 1.5%;
  border-radius: 50%;
  background-color: #ffffff4d;
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
  z-index: 1;
}

.NutDung:hover::before,
.NutChiTiet:hover::before,
.Dung-NutTieng:hover::before,
.Dung-NutNhac:hover::before,
.Dung-NutTrangChu:hover::before,
.Dung-NutTaiLai:hover::before,
.Dung-NutThoat:hover::before,
.DauHang-NutThoat:hover::before,
.KetThuc-NutTrangChu:hover:before,
.KetThuc-NutChoiLai:hover:before {
  cursor: pointer;
  opacity: 1;
}

/* ======================================================================================================================== */