/* TechClassy P17 offline and install surfaces. */
@layer components {
  .connectivity-banner {
    position: sticky;
    inset-block-start: 0;
    z-index: 50;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 9px 18px;
    border-bottom: 1px solid #8b6c17;
    background: #fff4c7;
    color: #463504;
    font-size: 0.82rem;
    font-weight: 720;
    text-align: center;
  }

  .install-app-control {
    min-height: 44px;
    border: 0;
    background: transparent;
    color: inherit;
    padding: 0;
    font: inherit;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .install-app-control:hover,
  .install-app-control:focus-visible {
    color: var(--accent-strong);
  }

  .pwa-status {
    min-height: 1.4em;
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.72rem;
    line-height: 1.45;
  }

  .pwa-status[data-tone="success"] {
    color: var(--success);
  }

  .pwa-status[data-tone="offline"],
  .pwa-status[data-tone="update"] {
    color: #775c08;
  }

  .pwa-status[data-tone="error"] {
    color: var(--danger);
  }

  html[data-connectivity="offline"] .privacy-chip::after {
    content: " · offline shell active";
  }
}

@layer responsive {
  @media (max-width: 700px) {
    .connectivity-banner {
      justify-content: flex-start;
      text-align: left;
    }

    .install-app-control {
      width: 100%;
      justify-content: flex-start;
      text-align: left;
    }
  }

  @media print {
    .connectivity-banner,
    .install-app-control,
    .pwa-status {
      display: none !important;
    }
  }
}