/* PWA-UI: Install-Karte, iOS-Schritte, Banner (Update/Offline/Online/Install). Tokens aus styles.css (Hell/Dunkel über [data-theme]). */

/* Unterseiten (ohne App-Kopf) im Standalone-Modus unter der transluzenten iOS-Statusleiste */
@media (display-mode: standalone) {
  html:not(:has(#install-slot)) body {
    padding-top: env(safe-area-inset-top);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* --- Buttons --- */
.pwa-btn {
  min-height: 44px;
  min-width: 44px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-hover);
  color: var(--fg);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  touch-action: manipulation;
}
.pwa-btn:hover { background: var(--bg-elev); }
.pwa-btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.pwa-btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.pwa-btn-primary:hover { background: var(--accent); filter: brightness(1.08); }
.pwa-btn-ghost { background: transparent; color: var(--fg-dim); }

/* --- Install-Karte --- */
.pwa-install {
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  color: var(--fg);
}
.pwa-install p { margin: 0 0 10px; font-size: 14px; line-height: 1.45; }
.pwa-install-title { font-weight: 600; }
.pwa-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* --- iOS-Schritte --- */
.pwa-ios-steps { list-style: none; margin: 0 0 10px; padding: 0; display: grid; gap: 8px; counter-reset: pwa-step; }
.pwa-ios-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 6px 10px;
  border-radius: var(--radius);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.4;
}
.pwa-ico { flex: none; display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; color: var(--accent); }
.pwa-ico svg { display: block; }
.pwa-step-text { flex: 1; min-width: 0; }

/* --- Banner --- */
.pwa-banners {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 70;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  pointer-events: none; /* nur die Banner selbst fangen Klicks ab */
}
.pwa-banners-top { top: calc(env(safe-area-inset-top) + 8px); }
.pwa-banners-bottom { bottom: 16px; }
@media (max-width: 760px) {
  /* oberhalb der mobilen Tab-Bar */
  .pwa-banners-bottom { bottom: calc(56px + env(safe-area-inset-bottom) + 8px); }
}
.pwa-banner {
  pointer-events: auto;
  box-sizing: border-box;
  width: min(100%, 460px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--bg-elev);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.4;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  animation: pwa-in 0.18s ease-out;
}
.pwa-banner-text { flex: 1 1 180px; min-width: 0; }
.pwa-banner .pwa-ios-steps { flex: 1 1 100%; margin: 0; }
.pwa-banner .pwa-ios-steps[hidden] { display: none; }
.pwa-banner-offline { border-left-color: var(--down); }
.pwa-banner-online { border-left-color: var(--up); }
.pwa-banner-update { border-left-color: var(--up); }
.pwa-banner-install { border-left-color: var(--accent); }

@keyframes pwa-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .pwa-banner { animation: none; }
  .pwa-btn { transition: none; }
}