:root {
  --app-max: 100%;
}

html,
body {
  min-height: 100%;
  min-height: 100dvh;
  overflow-x: hidden;
}

#app {
  max-width: var(--app-max);
  width: 100%;
  min-height: 100%;
  min-height: 100dvh;
}

.tabbar {
  max-width: var(--app-max);
  width: 100%;
}

#app .page {
  padding-top: max(16px, env(safe-area-inset-top));
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
  padding-bottom: calc(88px + env(safe-area-inset-bottom));
}

#app .page.login {
  padding-bottom: max(24px, env(safe-area-inset-bottom));
  min-height: 100%;
  min-height: 100dvh;
}

#app .page.login .card.form {
  width: 100%;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

#app .battle {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

#app .grid.actions {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 380px) {
  #app .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  #app .badge-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  #app .quick.row {
    flex-wrap: wrap;
  }

  #app .quick-btn {
    flex: 1 1 calc(50% - 6px);
  }
}

@media (min-width: 640px) {
  #app .page {
    padding: 20px 24px calc(96px + env(safe-area-inset-bottom));
  }

  #app .page.login {
    padding-bottom: max(32px, env(safe-area-inset-bottom));
  }

  #app .grid:has(.item) {
    grid-template-columns: repeat(3, 1fr);
  }

  #app .grid:has(.stat) {
    grid-template-columns: repeat(3, 1fr);
  }

  #app .heatmap {
    grid-template-columns: repeat(3, 1fr);
  }

  #app .badge-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  #app .page.login .hero {
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }

  #app .quick.row {
    max-width: 640px;
  }
}

@media (min-width: 768px) {
  #app .levels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  #app .options {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  #app .badge-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  #app .quiz,
  #app .result {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }
}

@media (min-width: 1024px) {
  :root {
    --app-max: 960px;
  }

  #app .page {
    padding: 24px 32px calc(104px + env(safe-area-inset-bottom));
  }

  #app .page.login {
    padding-bottom: max(40px, env(safe-area-inset-bottom));
  }

  #app .grid:has(.item) {
    grid-template-columns: repeat(4, 1fr);
  }

  #app .heatmap {
    grid-template-columns: repeat(4, 1fr);
  }

  #app .badge-grid {
    grid-template-columns: repeat(8, 1fr);
  }

  #app .stats {
    gap: 12px;
  }

  .title {
    font-size: 24px;
  }

  #app .quick.row {
    max-width: none;
  }

  #app .levels {
    grid-template-columns: 1fr;
  }

  #app .page:has(> .island) {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
    column-gap: 20px;
    row-gap: 16px;
  }

  #app .page:has(> .island) > .top,
  #app .page:has(> .island) > .progress-card,
  #app .page:has(> .island) > .quick {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1280px) {
  :root {
    --app-max: 1080px;
  }
}

@media (max-height: 560px) and (orientation: landscape) {
  #app .page.login {
    justify-content: flex-start;
    gap: 12px;
    padding-top: 12px;
  }

  #app .page.login .mascot {
    font-size: 44px;
  }

  #app .page.login .hero h1 {
    font-size: 20px;
  }
}