:root {
  --mr-pwa-navy: #0a2f67;
  --mr-pwa-blue: #147ce5;
  --mr-pwa-cyan: #39b8df;
  --mr-pwa-surface: rgba(255, 255, 255, .97);
  --mr-pwa-border: rgba(93, 151, 203, .28);
  --mr-pwa-shadow: 0 18px 54px rgba(4, 42, 89, .24);
  --mr-pwa-safe-top: env(safe-area-inset-top, 0px);
  --mr-pwa-safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* Die installierte iPhone-PWA zeichnet unter der transparenten Statusleiste.
   Uhr, Kameraausschnitt und Home-Indikator bleiben deshalb bewusst frei. */
html.mr-pwa-ios.mr-pwa-installed .app-header {
  height: calc(68px + var(--mr-pwa-safe-top)) !important;
  padding-top: calc(7px + var(--mr-pwa-safe-top)) !important;
}

html.mr-pwa-ios.mr-pwa-installed .app-nav {
  height: calc(76px + var(--mr-pwa-safe-bottom)) !important;
  padding-bottom: calc(7px + var(--mr-pwa-safe-bottom)) !important;
}

html.mr-pwa-ios.mr-pwa-installed .app-main {
  padding-bottom: calc(108px + var(--mr-pwa-safe-bottom)) !important;
}

html.mr-pwa-ios.mr-pwa-installed .mr-mobile-page-layer {
  top: calc(68px + var(--mr-pwa-safe-top)) !important;
  bottom: 0 !important;
}

html.mr-pwa-ios.mr-pwa-installed .mr-mobile-page-frame-wrap {
  height: 100% !important;
}

html.mr-pwa-installed .guest-app-actions {
  display: none !important;
}

body.mr-pwa-modal-open {
  overflow: hidden !important;
  touch-action: none;
}

.mr-pwa-install,
.mr-pwa-status {
  position: fixed;
  z-index: 2140;
  font-family: Inter, ui-rounded, "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.mr-pwa-install {
  inset: 0;
  pointer-events: none;
}

.mr-pwa-install[hidden],
.mr-pwa-install-overlay[hidden] {
  display: none !important;
}

.mr-pwa-install-banner {
  position: absolute;
  right: max(12px, env(safe-area-inset-right, 0px));
  bottom: calc(78px + env(safe-area-inset-bottom, 0px));
  left: max(12px, env(safe-area-inset-left, 0px));
  max-width: 620px;
  min-height: 76px;
  margin: 0 auto;
  padding: 10px 44px 10px 10px;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 22px;
  color: var(--mr-pwa-navy);
  background: linear-gradient(135deg, rgba(255, 255, 255, .98), rgba(234, 247, 255, .96));
  box-shadow: var(--mr-pwa-shadow);
  opacity: 0;
  pointer-events: auto;
  transform: translateY(18px) scale(.98);
  transition: opacity .18s ease, transform .18s ease;
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  backdrop-filter: blur(18px) saturate(1.15);
}

body.app-guest .mr-pwa-install-banner {
  bottom: max(14px, env(safe-area-inset-bottom, 0px));
}

.mr-pwa-install.is-visible .mr-pwa-install-banner {
  opacity: 1;
  transform: translateY(0) scale(1);
}

html.mr-pwa-status-active .mr-pwa-install-banner {
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(.98);
}

.mr-pwa-install-banner > img,
.mr-pwa-install-sheet header > img {
  display: block;
  border-radius: 15px;
  box-shadow: 0 7px 20px rgba(6, 55, 105, .18);
}

.mr-pwa-install-banner > div {
  min-width: 0;
}

.mr-pwa-install-banner strong,
.mr-pwa-install-banner span {
  display: block;
}

.mr-pwa-install-banner strong {
  font-size: 13px;
  line-height: 1.25;
}

.mr-pwa-install-banner span {
  margin-top: 3px;
  color: #5d7591;
  font-size: 10px;
  line-height: 1.35;
}

.mr-pwa-install-open {
  min-height: 40px;
  padding: 0 13px;
  border: 0;
  border-radius: 13px;
  color: #fff;
  background: linear-gradient(135deg, var(--mr-pwa-blue), var(--mr-pwa-cyan));
  box-shadow: 0 7px 18px rgba(20, 124, 229, .24);
  font-size: 11px;
  font-weight: 850;
  white-space: nowrap;
}

.mr-pwa-install-dismiss {
  position: absolute;
  top: 6px;
  right: 7px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  color: #6c8298;
  background: transparent;
  font-size: 23px;
  line-height: 1;
}

.mr-pwa-install-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
  opacity: 0;
  pointer-events: auto;
  transition: opacity .18s ease;
}

.mr-pwa-install-overlay.is-open {
  opacity: 1;
}

.mr-pwa-install-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(4, 25, 55, .54);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.mr-pwa-install-sheet {
  position: relative;
  width: min(100%, 680px);
  max-height: min(88dvh, 790px);
  margin: 0 auto;
  padding: 18px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 28px 28px 0 0;
  color: var(--mr-pwa-navy);
  background:
    radial-gradient(circle at 90% 5%, rgba(255, 218, 94, .18), transparent 26%),
    linear-gradient(155deg, #fff, #f1f9ff);
  box-shadow: 0 -18px 60px rgba(4, 29, 64, .3);
  outline: none;
  transform: translateY(34px);
  transition: transform .2s ease;
}

.mr-pwa-install-overlay.is-open .mr-pwa-install-sheet {
  transform: translateY(0);
}

.mr-pwa-install-sheet header {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 34px;
  align-items: center;
  gap: 12px;
  padding: 2px 0 16px;
}

.mr-pwa-install-sheet header small {
  display: block;
  margin-bottom: 2px;
  color: #1784d8;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .14em;
}

.mr-pwa-install-sheet h2 {
  margin: 0;
  font-size: clamp(20px, 5.4vw, 28px);
  line-height: 1.05;
}

.mr-pwa-install-sheet header p {
  margin: 5px 0 0;
  color: #647b93;
  font-size: 11px;
  line-height: 1.4;
}

.mr-pwa-install-sheet header > button {
  align-self: start;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 12px;
  color: #5f7690;
  background: #eaf4fc;
  font-size: 24px;
  line-height: 1;
}

.mr-pwa-install-steps {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mr-pwa-install-steps li {
  min-height: 92px;
  padding: 10px;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  border: 1px solid #d7e7f3;
  border-radius: 20px;
  background: rgba(255, 255, 255, .84);
  box-shadow: 0 8px 22px rgba(12, 66, 113, .06);
}

.mr-pwa-step-picture {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #117cda;
  background: linear-gradient(145deg, #e5f4ff, #f8fcff);
}

.mr-pwa-step-picture svg {
  width: 48px;
  height: 48px;
  fill: none;
  stroke: currentColor;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mr-pwa-install-steps li > div {
  position: relative;
  min-width: 0;
  padding-left: 34px;
}

.mr-pwa-install-steps b {
  position: absolute;
  top: -2px;
  left: 0;
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  background: #137ddb;
  font-size: 12px;
}

.mr-pwa-install-steps strong {
  display: block;
  font-size: 14px;
}

.mr-pwa-install-steps p {
  margin: 4px 0 0;
  color: #617991;
  font-size: 11px;
  line-height: 1.4;
}

.mr-pwa-install-tip {
  margin-top: 11px;
  padding: 11px 12px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  border: 1px solid #bfe8cf;
  border-radius: 17px;
  color: #205f42;
  background: #effbf4;
}

.mr-pwa-install-tip > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: #2ca66a;
  font-size: 18px;
  font-weight: 900;
}

.mr-pwa-install-tip p {
  margin: 0;
  font-size: 10px;
  line-height: 1.45;
}

.mr-pwa-install-actions {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.mr-pwa-install-actions button {
  min-height: 46px;
  border: 0;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--mr-pwa-blue), var(--mr-pwa-cyan));
  font-size: 12px;
  font-weight: 850;
}

.mr-pwa-install-actions button:last-child {
  border: 1px solid #d5e5f2;
  color: #536e8a;
  background: #fff;
}

.mr-pwa-install-actions button[data-pwa-install-now] {
  grid-column: 1 / -1;
  color: #10355f;
  background: linear-gradient(135deg, #fff19a, #ffc629);
  box-shadow: 0 9px 22px rgba(255, 183, 16, .2);
}

.mr-pwa-install.can-install .mr-pwa-install-open {
  color: #10355f;
  background: linear-gradient(135deg, #fff19a, #ffc629);
}

.mr-pwa-status {
  right: max(12px, env(safe-area-inset-right, 0px));
  bottom: calc(78px + env(safe-area-inset-bottom, 0px));
  left: max(12px, env(safe-area-inset-left, 0px));
  max-width: 620px;
  min-height: 70px;
  margin: 0 auto;
  padding: 10px 42px 10px 11px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--mr-pwa-border);
  border-radius: 20px;
  color: var(--mr-pwa-navy);
  background: var(--mr-pwa-surface);
  box-shadow: var(--mr-pwa-shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity .18s ease, transform .18s ease;
  -webkit-backdrop-filter: blur(18px) saturate(1.12);
  backdrop-filter: blur(18px) saturate(1.12);
}

body.app-guest .mr-pwa-status {
  bottom: max(14px, env(safe-area-inset-bottom, 0px));
}

.mr-pwa-status.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mr-pwa-status-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #e9f4ff;
}

.mr-pwa-status-icon::before {
  font-size: 21px;
  content: "↻";
}

.mr-pwa-status[data-kind="offline"] .mr-pwa-status-icon {
  background: #fff3dc;
}

.mr-pwa-status[data-kind="offline"] .mr-pwa-status-icon::before {
  content: "⌁";
}

.mr-pwa-status[data-kind="online"] .mr-pwa-status-icon {
  color: #16774b;
  background: #e8f8ef;
}

.mr-pwa-status[data-kind="online"] .mr-pwa-status-icon::before {
  content: "✓";
}

.mr-pwa-status[data-kind="update"] .mr-pwa-status-icon {
  color: #126fc9;
  background: #e7f3ff;
}

.mr-pwa-status > div {
  min-width: 0;
}

.mr-pwa-status strong,
.mr-pwa-status p {
  display: block;
}

.mr-pwa-status strong {
  font-size: 13px;
}

.mr-pwa-status p {
  margin: 3px 0 0;
  color: #647b92;
  font-size: 10px;
  line-height: 1.35;
}

.mr-pwa-status > button:not(.mr-pwa-status-close) {
  min-height: 38px;
  padding: 0 11px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  background: #147ce5;
  font-size: 10px;
  font-weight: 850;
  white-space: nowrap;
}

.mr-pwa-status-close {
  position: absolute;
  top: 5px;
  right: 6px;
  width: 31px;
  height: 31px;
  border: 0;
  border-radius: 50%;
  color: #6c8298;
  background: transparent;
  font-size: 22px;
  line-height: 1;
}

.mr-pwa-install button:focus-visible,
.mr-pwa-status button:focus-visible {
  outline: 3px solid rgba(20, 124, 229, .35);
  outline-offset: 2px;
}

@media (min-width: 760px) {
  .mr-pwa-install-sheet {
    align-self: center;
    border-radius: 30px;
  }

  .mr-pwa-install-overlay {
    align-items: center;
    padding: 24px;
  }

  .mr-pwa-install-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mr-pwa-install-steps li {
    min-height: 210px;
    grid-template-columns: 1fr;
    align-content: start;
    text-align: center;
  }

  .mr-pwa-step-picture {
    margin: 0 auto;
  }

  .mr-pwa-install-steps li > div {
    padding: 30px 0 0;
  }

  .mr-pwa-install-steps b {
    left: calc(50% - 12px);
  }
}

@media (max-width: 390px) {
  .mr-pwa-install-banner {
    grid-template-columns: 48px minmax(0, 1fr);
    padding-right: 40px;
  }

  .mr-pwa-install-banner > img {
    width: 48px;
    height: 48px;
  }

  .mr-pwa-install-open {
    grid-column: 1 / -1;
    min-height: 38px;
  }

  .mr-pwa-status {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .mr-pwa-status > button:not(.mr-pwa-status-close) {
    grid-column: 1 / -1;
  }

  .mr-pwa-install-sheet {
    padding-right: 12px;
    padding-left: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mr-pwa-install-banner,
  .mr-pwa-install-overlay,
  .mr-pwa-install-sheet,
  .mr-pwa-status {
    transition: none !important;
  }
}

/* Web/PWA 231: Unterhaltungen bleiben im kompakten App-Fenster und lassen
 * die feste Siebener-Navigation erreichbar. */
html.chat-open body .app-nav {
  z-index: 240 !important;
}

html.mr-pwa-browser .chat-screen,
html.mr-pwa-installed .chat-screen {
  bottom: calc(92px + var(--mr-pwa-safe-bottom)) !important;
  height: auto !important;
}

@media (min-width: 761px) {
  html.mr-pwa-browser .chat-screen,
  html.mr-pwa-installed .chat-screen {
    left: 50% !important;
    right: auto !important;
    width: min(760px, calc(100% - 24px)) !important;
    max-width: 760px !important;
    transform: translateX(-50%) !important;
    overflow: hidden;
    border: 1px solid rgba(181, 204, 226, .82);
    border-radius: 0 0 20px 20px;
    box-shadow: 0 18px 45px rgba(12, 47, 88, .18);
  }
}