/* Cùng khung với phần dưới trang chủ: giữa màn hình, không dạt trái/phải */
html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}
*, *::before, *::after { box-sizing: border-box; }

body.has-bottom-nav {
  padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)) !important;
}

.app-header,
.app-header .header-top {
  width: 100%;
  max-width: 100%;
}

.page-shell,
.main-content,
.auth-wrap {
  width: 100% !important;
  max-width: 600px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding: 16px 16px 28px !important;
  box-sizing: border-box !important;
}

/* Khối con không cộng padding lần 2 */
.history-container {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

@media (min-width: 768px) {
  .page-shell,
  .main-content,
  .auth-wrap {
    max-width: 720px !important;
    padding: 20px 20px 32px !important;
  }
}
@media (min-width: 992px) {
  .page-shell,
  .main-content,
  .auth-wrap {
    max-width: 960px !important;
    padding: 24px 24px 36px !important;
  }
}

.history-card,
.leaderboard-card,
.auth-card,
.empty-history {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.history-card table,
.leaderboard-card table {
  width: 100%;
  table-layout: auto;
}
.history-card th,
.history-card td,
.leaderboard-card th,
.leaderboard-card td {
  word-break: normal;
  overflow-wrap: anywhere;
}

/* Bảng vàng: mobile không vỡ cột / không dựng đứng tên */
.leaderboard-card {
  overflow-x: visible;
}
.lb-name {
  display: inline !important;
  white-space: normal !important;
  word-break: keep-all !important;
  overflow-wrap: break-word !important;
  line-height: 1.35 !important;
}
.lb-tag-vip,
.lb-tag-tuDo {
  writing-mode: horizontal-tb !important;
  display: inline-block !important;
  vertical-align: middle;
}
@media (max-width: 720px) {
  .leaderboard-card table thead {
    display: none !important;
  }
  .leaderboard-card table,
  .leaderboard-card table tbody {
    display: block;
    width: 100%;
  }
  .leaderboard-card table tr {
    display: grid !important;
    grid-template-columns: 56px 1fr;
    grid-template-areas:
      "rank name"
      "rank score"
      "rank time";
    align-items: start;
    gap: 2px 8px;
    padding: 10px 12px;
    border-bottom: 1px solid #F1F5F9;
    box-sizing: border-box;
  }
  .leaderboard-card table td {
    display: block !important;
    width: auto !important;
    max-width: none !important;
    padding: 0 !important;
    border: 0 !important;
    white-space: normal !important;
    word-break: normal !important;
  }
  .leaderboard-card table td:nth-child(1) { grid-area: rank; }
  .leaderboard-card table td:nth-child(2) { grid-area: name; }
  .leaderboard-card table td:nth-child(3) { display: none !important; } /* Hạng GPLX */
  .leaderboard-card table td:nth-child(4) { grid-area: score; }
  .leaderboard-card table td:nth-child(5) { grid-area: time; }
}

/* Nav đáy — 5 cột đều, full width như trang chủ */
nav.bottom-nav {
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  height: auto !important;
  min-height: 56px;
  padding-bottom: env(safe-area-inset-bottom, 0px) !important;
  background: #fff !important;
  z-index: 1000 !important;
  box-shadow: 0 -2px 10px rgba(0,0,0,.08) !important;
}
nav.bottom-nav .bottom-nav-inner {
  display: grid !important;
  grid-template-columns: repeat(5, 1fr) !important;
  width: 100% !important;
  max-width: 600px !important;
  margin: 0 auto !important;
  height: 56px !important;
  padding: 0 !important;
}
@media (min-width: 768px) {
  nav.bottom-nav .bottom-nav-inner { max-width: 720px !important; }
}
nav.bottom-nav .nav-item {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  gap: 2px;
}
nav.bottom-nav .nav-label {
  font-size: 10px !important;
  line-height: 1.1 !important;
  text-align: center !important;
  white-space: nowrap !important;
}