[hidden] {
  display: none !important;
}
.install-dialog,
.offline-card {
  color: #292821;
  background: #fffefa;
  border: 1px solid #deddd2;
  border-radius: 18px;
  padding: 30px;
  width: min(540px, calc(100% - 32px));
  box-sizing: border-box;
  font:
    16px/1.6 Arial,
    sans-serif;
}
.install-dialog {
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
}
.install-dialog::backdrop {
  background: rgb(41 40 33 / 48%);
}
.install-dialog h2,
.offline-card h1 {
  font:
    normal 34px/1.15 Georgia,
    serif;
  margin: 0 0 20px;
  color: #7e3d46;
}
.install-dialog h3 {
  font:
    bold 15px/1.4 Arial,
    sans-serif;
  margin: 22px 0 6px;
}
.install-dialog p {
  margin: 8px 0 16px;
}
.pwa-primary,
.pwa-secondary {
  display: inline-block;
  font:
    600 15px/1.4 Arial,
    sans-serif;
  text-decoration: none;
  padding: 13px 18px;
  min-height: 44px;
  border-radius: 6px;
  cursor: pointer;
}
.pwa-primary {
  color: #fffefa;
  background: #7e3d46;
  border: 1px solid #7e3d46;
}
.pwa-secondary {
  color: #7e3d46;
  background: transparent;
  border: 1px solid #d5b8b5;
}
.pwa-note {
  color: #66685f;
  font-size: 13px;
}
.pwa-eyebrow {
  color: #65796b;
  font-size: 11px;
  letter-spacing: 2px;
}
.connection-status {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #7e3d46;
  color: #fffefa;
  padding: 12px 20px;
  text-align: center;
  font:
    14px/1.5 Arial,
    sans-serif;
}
.install-entry {
  margin-top: 18px;
}
.paste-sign-in {
  margin: 22px 0;
  padding: 16px 0;
  border-top: 1px solid #deddd2;
  border-bottom: 1px solid #deddd2;
}
.paste-sign-in summary {
  cursor: pointer;
  color: #7e3d46;
  min-height: 44px;
  display: list-item;
  align-content: center;
}
.paste-sign-in p {
  font-size: 14px;
}
.offline-page {
  margin: 0;
  background: #f6f2eb;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: max(24px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
  box-sizing: border-box;
}
.offline-card {
  width: min(540px, 100%);
}
.offline-card img {
  border-radius: 16px;
}
@media (max-width: 900px) {
  .sidebar {
    flex-wrap: wrap;
    gap: 12px;
    padding-top: max(15px, env(safe-area-inset-top));
    padding-left: max(19px, env(safe-area-inset-left));
    padding-right: max(19px, env(safe-area-inset-right));
  }
  .sidebar nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .sidebar nav a {
    display: flex;
    align-items: center;
    min-height: 44px;
    font-size: 12px;
  }
  .sidebar #account {
    padding: 0;
    max-width: 100%;
  }
  .sidebar #account p {
    margin: 0;
    font-size: 11px;
  }
  .sidebar .install-entry {
    margin: 0;
  }
  main {
    padding-bottom: calc(24px + env(safe-area-inset-bottom));
    padding-left: max(19px, env(safe-area-inset-left));
    padding-right: max(19px, env(safe-area-inset-right));
  }
  .login-page {
    min-height: 100dvh;
    padding-top: max(24px, env(safe-area-inset-top));
    padding-bottom: max(24px, env(safe-area-inset-bottom));
  }
  .login-page .login-card {
    padding: 26px;
  }
  input,
  select,
  textarea {
    font-size: 16px;
  }
  button,
  .upload-btn,
  .shelf-item a {
    min-height: 44px;
  }
  .shelf-item a {
    display: inline-flex;
    align-items: center;
  }
  audio {
    max-width: 100%;
    min-width: 0;
  }
  header {
    flex-wrap: wrap;
  }
  .install-dialog {
    padding: 24px;
  }
}

/* Cross-browser sign-in stays in the app's existing visual language. */
.app-sign-in {
  overflow-wrap: anywhere;
}
.app-sign-in h2 {
  font-size: clamp(1.5rem, 5vw, 2rem);
  margin: 0.5rem 0 1rem;
}
.app-sign-in li {
  margin-bottom: 0.75rem;
  padding-left: 0.25rem;
}
.app-sign-in .button {
  min-height: 48px;
  margin-bottom: 1rem;
}
.app-sign-in input {
  font-size: 1rem;
}
#created-app-code,
#app-sign-in-code {
  font-family: ui-monospace, monospace;
  letter-spacing: 0.04em;
}
#app-code-result {
  margin: 1rem 0;
  padding: 1rem;
  background: var(--paper, #f6f2eb);
  border-radius: 16px;
}
#continue-in-browser {
  display: inline-block;
  padding: 0.75rem 0;
}