/* Chống chớp giật nút Đăng nhập khi đã đăng nhập (Anti-flicker) */
html.da-dang-nhap .tai-khoan:not(.tai-khoan-da-dang-nhap) > a {
  display: none !important;
}
html.da-dang-nhap .tai-khoan:not(.tai-khoan-da-dang-nhap) {
  min-width: 90px;
  min-height: 40px;
}

.tai-khoan.tai-khoan-da-dang-nhap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cum-thong-bao,
.menu-tai-khoan {
  position: relative;
}

.nut-menu-thong-bao {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  min-height: 42px;
  padding: 9px;
  place-items: center;
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #c084fc;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nut-menu-thong-bao:hover,
.nut-menu-thong-bao[aria-expanded="true"] {
  background: rgba(168, 85, 247, 0.25);
  color: #ffffff;
}

.nut-menu-thong-bao svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.so-thong-bao {
  position: absolute;
  top: -3px;
  right: -4px;
  display: grid;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  place-items: center;
  border: 2px solid #fff;
  border-radius: 999px;
  background: #c93632;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
}

.so-thong-bao[hidden] {
  display: none;
}

.cum-thong-bao .danh-sach-thong-bao {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 210;
  width: min(350px, calc(100vw - 24px));
  max-height: min(380px, 65vh);
  overflow: auto;
  padding: 6px 12px;
  border: 1px solid #dce8eb;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(16, 42, 58, 0.14);
  color: #344054;
  font-size: 0.86rem;
  line-height: 1.45;
}

.cum-thong-bao .danh-sach-thong-bao[hidden],
.menu-tai-khoan-noi-dung[hidden] {
  display: none;
}

.menu-tai-khoan-noi-dung {
  right: 0;
  width: min(240px, calc(100vw - 24px));
}

.menu-tai-khoan:hover .menu-tai-khoan-noi-dung,
.menu-tai-khoan:focus-within .menu-tai-khoan-noi-dung {
  display: none;
}

.menu-tai-khoan .menu-tai-khoan-noi-dung:not([hidden]) {
  display: grid;
}

.nut-avatar {
  overflow: hidden;
}

@media (max-width: 520px) {
  .cum-thong-bao .danh-sach-thong-bao {
    position: fixed;
    top: 78px;
    right: 12px;
  }
}