/**
 * Mathewerkstatt Phone-Layer (≤720px)
 * Desktop-Defaults bleiben unverändert — nur @media / body.mw-phone.
 */

:root {
  --mw-phone-break: 720px;
}

/* —— Topbar: kompakt, Menü statt Nav-Zeile —— */
@media (max-width: 720px) {
  :root {
    --mw-app-topbar-height: 2.85rem;
    --mw-page-nav-h: 3.35rem;
  }

  .mw-app-topbar {
    height: var(--mw-app-topbar-height);
    padding: 0 0.25rem;
    border-radius: 0 0 0.65em 0.65em;
  }

  .mw-app-topbar__inner {
    min-height: var(--mw-app-topbar-height);
    gap: 0.2rem;
    padding: 0 0.15rem;
  }

  .mw-app-topbar__nav {
    display: none;
  }

  .mw-app-topbar__icon-btn.mw-app-topbar__more {
    display: inline-flex !important;
  }

  .mw-app-topbar__context {
    display: block !important;
    flex: 1 1 auto;
    min-width: 0;
    text-align: center;
    font-size: 0.78rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 0.25rem;
    line-height: var(--mw-app-topbar-height);
  }

  /* WS / LR aus Topbar → ins Menü */
  .mw-app-topbar__ws-btn,
  .mw-app-topbar__lernraum-btn,
  .mw-app-topbar__icon-btn[href][data-mw-nav="home"] {
    display: none !important;
  }

  .mw-app-topbar__personal {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
  }

  .mw-app-topbar__personal .mw-app-topbar__exit {
    display: none;
  }

  .mw-app-topbar__icon-btn {
    width: 2.15rem;
    height: 2.15rem;
    font-size: 1rem;
  }

  .mw-app-topbar__avatar {
    width: 1.7rem;
    height: 1.7rem;
    font-size: 0.72rem;
  }

  .mw-app-topbar__brand-img {
    height: 22px;
  }

  .mw-app-topbar__brand {
    max-width: 5.5rem;
    overflow: hidden;
  }

  .mw-app-topbar__ella-host {
    min-height: 2rem;
    transform: scale(0.92);
    transform-origin: center right;
  }

  .mw-app-topbar__right {
    gap: 0.15rem;
  }

  /* Breadcrumb komplett weg — Landkarte reicht */
  .mw-breadcrumb-bar {
    display: none !important;
  }

  body.mw-has-app-topbar.mw-has-breadcrumb {
    margin-top: var(--mw-app-topbar-height) !important;
  }

  body.mw-has-breadcrumb:not(.mw-has-app-topbar) {
    padding-top: 0 !important;
  }

  /* Bottom page nav */
  #mw-page-nav {
    padding: 0.35em 3vw calc(0.35em + env(safe-area-inset-bottom, 0px)) !important;
  }

  #mw-page-nav .nav-arrow {
    min-width: 5.5rem !important;
    width: auto !important;
    height: 2.65rem !important;
    font-size: 0.88rem !important;
    border-radius: 0.55em !important;
    box-shadow: 0 2px 8px rgba(44, 161, 198, 0.22) !important;
    padding: 0 0.75rem !important;
  }

  /* Buch-Typografie → mw-phone-book.css (body.mw-phone) */

  .mw-micro-bar {
    margin: 0.65rem 0 calc(0.25rem + env(safe-area-inset-bottom, 0px)) !important;
    gap: 0.25rem 0.4rem !important;
    font-size: 0.8rem !important;
  }

  .mw-micro-btn,
  .mw-micro-done,
  .mw-micro-check {
    min-height: 40px !important;
    padding: 0.2rem 0.25rem !important;
  }

  /* Bottom sheets */
  .mw-drawer-panel {
    width: 100% !important;
    max-width: 100% !important;
    top: auto !important;
    bottom: 0 !important;
    height: min(88vh, calc(100vh - var(--mw-app-topbar-height))) !important;
    /* dvh: iOS Safari rechnet 100vh mit ausgeblendeter Adressleiste — sonst
       läuft das Sheet unter die Browserleiste. */
    height: min(88dvh, calc(100dvh - var(--mw-app-topbar-height))) !important;
    border-left: none !important;
    border-radius: 1rem 1rem 0 0 !important;
    transform: translateY(105%) !important;
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  .mw-drawer-root.is-open .mw-drawer-panel {
    transform: translateY(0) !important;
  }

  #mw-aufgaben-landkarte,
  .mw-lernraum-panel {
    position: fixed !important;
    top: auto !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    max-height: min(82vh, calc(100vh - var(--mw-app-topbar-height))) !important;
    max-height: min(82dvh, calc(100dvh - var(--mw-app-topbar-height))) !important;
    border-radius: 1rem 1rem 0 0 !important;
    padding-bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -8px 32px rgba(20, 40, 60, 0.18) !important;
    overflow: auto;
  }

  /* ☰-Menü: klassisch unter der Topbar, nicht als Bottom-Sheet */
  .mw-app-topbar__more-panel.is-open {
    position: fixed !important;
    top: var(--mw-app-topbar-height) !important;
    bottom: auto !important;
    left: 0 !important;
    right: 0 !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    max-height: min(72vh, calc(100vh - var(--mw-app-topbar-height))) !important;
    max-height: min(72dvh, calc(100dvh - var(--mw-app-topbar-height))) !important;
    border-radius: 0 0 0.75rem 0.75rem !important;
    padding-bottom: calc(0.45rem + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 10px 28px rgba(20, 40, 60, 0.16) !important;
    overflow: auto;
    z-index: 1125 !important;
  }

  /* Landkarte: kompakt unter Topbar statt Vollbild-Bottom-Sheet */
  #mw-aufgaben-landkarte.is-open {
    top: calc(var(--mw-app-topbar-height) + 0.2rem) !important;
    bottom: auto !important;
    left: 0.35rem !important;
    right: 0.35rem !important;
    max-height: min(48vh, 360px) !important;
    max-height: min(48dvh, 360px) !important;
    border-radius: 0.65rem !important;
    padding: 0.35rem 0.45rem 0.45rem !important;
    font-size: 0.76rem !important;
    box-shadow: 0 8px 28px rgba(20, 40, 60, 0.16) !important;
  }

  #mw-aufgaben-landkarte .mw-landkarte-etappe-titel {
    font-size: 0.88rem !important;
    padding: 0.06rem 0.4rem !important;
    margin: 0.15rem 0 0.1rem !important;
  }

  #mw-aufgaben-landkarte .mw-landkarte-btn {
    font-size: 0.86rem !important;
    padding: 0.02rem 0.22rem !important;
    border-radius: 0.28rem !important;
  }

  #mw-aufgaben-landkarte .mw-landkarte-zeile {
    margin-bottom: 0.08rem !important;
    gap: 0.02rem !important;
  }

  #mw-aufgaben-landkarte .mw-landkarte-pfeil,
  #mw-aufgaben-landkarte .mw-landkarte-komma {
    font-size: 0.82rem !important;
    margin: 0 0.04rem !important;
  }

  #mw-landkarte-btn {
    width: 2.15rem !important;
    height: 2.15rem !important;
    font-size: 1rem !important;
  }

  /* Student / Lehrer SPA – Luft unter fixierter Topbar */
  .mw-app-shell-body:not(.mw-app-shell-body--book) {
    padding-top: 1.15rem !important;
  }

  .mw-has-app-topbar .lh-main > .lk-page,
  .mw-has-app-topbar .ms-page-root > .ms-page {
    padding-top: 0.5rem !important;
  }

  /* Student SPA */
  .ms-page {
    padding: 0.85rem 0.85rem 2.25rem !important;
  }

  .ms-greeting h1 {
    font-size: 1.35rem !important;
  }

  .ms-page-header h1 {
    font-size: 1.22rem !important;
  }

  .ms-greeting__lead,
  .ms-page-header__sub {
    font-size: 0.92rem !important;
  }

  .ms-greeting__lead {
    margin-bottom: 1.1rem !important;
  }

  .ms-card {
    padding: 0.85rem 0.95rem !important;
  }

  .ms-dashboard-grid,
  .ms-two-col,
  .mw-img-tile-grid {
    gap: 0.75rem !important;
  }

  /* Lehrer */
  .mw-cockpit-title,
  .lk-page h1 {
    font-size: 1.25rem !important;
  }

  /* Erklärtexte / Untertitel auf Phone ausblenden */
  .lk-page__subtitle,
  .ms-page-header__sub,
  .mw-class-drill-intro,
  .ms-lr-card__prompt,
  .ms-lr-prompt,
  .mw-lr-arbeit-hint,
  .mw-pres-hint,
  .ms-lr-card > .ms-muted,
  .ms-lr-solution > .ms-muted,
  .ms-lr-samples > .ms-muted {
    display: none !important;
  }

  .ms-lr-list {
    gap: 0.45rem !important;
  }

  .ms-lr-card {
    padding: 0.6rem 0.75rem !important;
  }

  .ms-lr-card h3 {
    font-size: 1rem !important;
    margin-bottom: 0.15rem !important;
  }

  .ms-lr-card .ms-btn {
    margin-top: 0.35rem !important;
    padding: 0.35rem 0.65rem !important;
    font-size: 0.82rem !important;
  }

  .lk-table-wrap {
    overflow-x: auto;
  }

  .lk-table th,
  .lk-table td {
    padding: 0.45rem 0.35rem !important;
    font-size: 0.82rem !important;
  }

  .mw-class-pres-icon,
  .mw-class-drill-row__pres-menu {
    display: none !important;
  }

  /* Startseite kompakt */
  body.mw-has-app-topbar .hero {
    margin-top: 0.85rem !important;
    margin-bottom: 0.75rem !important;
    padding: 0 0.75em !important;
  }

  .hero h1 {
    font-size: 1.25rem !important;
    line-height: 1.25 !important;
  }

  .hero p {
    font-size: 0.92rem !important;
    line-height: 1.45 !important;
  }

  .hero img[style*="float"] {
    float: none !important;
    display: block;
    width: min(220px, 70vw) !important;
    margin: 0 auto 0.85rem !important;
  }

  .characters {
    gap: 0.5em !important;
    padding: 0 0.75em !important;
    margin-bottom: 0.75em !important;
  }

  .character img {
    height: 110px !important;
  }

  .grid {
    gap: 0.75em !important;
    padding: 0 0.75em !important;
    margin-bottom: 1.5em !important;
  }

  .card img {
    height: 120px !important;
  }

  .card h3 {
    font-size: 1rem !important;
  }

  .card p {
    font-size: 0.88rem !important;
  }

  .btn {
    padding: 0.5em 0.9em !important;
    font-size: 0.9rem !important;
  }

  /* Buch-Layout → mw-phone-book.css (keine schmale Sidebar mehr) */

  /* Tabellen & vorgegebene Werte: keine Skriptschrift auf Phone (E4 etc.) */
  body.mw-phone .k73-tabelle,
  body.mw-phone .k73-tabelle th,
  body.mw-phone .k73-tabelle td,
  body.mw-phone .k73-tabelle .k73-td-zahl,
  body.mw-phone .k73-tabelle--quer-marker th,
  body.mw-phone .k73-tabelle--quer-marker td,
  body.mw-phone .k73-hp-v2,
  body.mw-phone .k73-hp-v2-einnahmen-wert,
  body.mw-phone .k73-hp-v2-betrag-suffix,
  body.mw-phone .k73-vorgegeben-handschrift,
  body.mw-phone .k73-tabelle-wrap {
    font-family: Inter, Arial, sans-serif !important;
    font-size: 0.85rem !important;
  }

  /* iOS Safari zoomt beim Fokus in Felder unter 16px hinein — und nicht wieder
     heraus. Mitten im Haushaltsplan verliert man so das Layout. */
  body.mw-phone .k73-tabelle input,
  body.mw-phone .k73-tabelle textarea,
  body.mw-phone .k73-tabelle [contenteditable="true"],
  body.mw-phone .k73-tabelle .k73-td-input,
  body.mw-phone .k73-hp-v2 input,
  body.mw-phone .k73-hp-v2 textarea,
  body.mw-phone .k73-hp-v2 [contenteditable="true"] {
    font-size: 16px !important;
  }

  body.mw-phone .k73-tabelle-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* HH-Karten / O2-Vergleich / Bilder → mw-phone-book.css */

  /* Lernraum: Lösungen horizontal wischen */
  body.mw-phone .ms-lr-compare-strip {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.55rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding-bottom: 0.35rem;
    margin: 0 -0.15rem;
    padding-left: 0.15rem;
    padding-right: 0.15rem;
  }

  body.mw-phone .ms-lr-compare-strip > .ms-lr-solution,
  body.mw-phone .ms-lr-compare-strip > .ms-lr-samples,
  body.mw-phone .ms-lr-compare-strip > .ms-lr-sample {
    flex: 0 0 min(88vw, 300px);
    scroll-snap-align: start;
    margin-top: 0 !important;
  }

  body.mw-phone .ms-lr-compare-strip > .ms-lr-samples {
    display: flex;
    flex-direction: column;
    flex: 0 0 min(88vw, 300px);
    padding: 0.65rem 0.75rem !important;
  }

  body.mw-phone .ms-lr-compare-strip .ms-lr-sample {
    padding: 0.45rem !important;
  }

  body.mw-phone .ms-lr-compare-strip > .ms-lr-solution,
  body.mw-phone .ms-lr-compare-strip > .ms-lr-samples {
    padding: 0.65rem 0.75rem !important;
    font-size: 0.84rem !important;
  }

  body.mw-phone .ms-lr-compare-strip h3 {
    font-size: 0.92rem !important;
    margin-bottom: 0.25rem !important;
  }

  /* Querformat Lernraum */
  @media (max-width: 720px) and (orientation: landscape) {
    body.mw-phone .ms-lr-compare-strip > .ms-lr-solution,
    body.mw-phone .ms-lr-compare-strip > .ms-lr-samples {
      flex-basis: min(46vw, 340px);
    }
  }
}

.mw-app-topbar__context {
  display: none;
}

.mw-app-topbar__icon-btn.mw-app-topbar__more {
  display: none;
}

.mw-class-drill-row__pres-menu {
  display: none;
}

.mw-app-topbar__more-panel {
  display: none;
  position: fixed;
  z-index: 1120;
  top: calc(var(--mw-app-topbar-height) + 0.35rem);
  left: 0.5rem;
  right: 0.5rem;
  max-width: 20rem;
  background: #fff;
  border-radius: 0.75rem;
  box-shadow: 0 12px 36px rgba(20, 40, 60, 0.18);
  padding: 0.45rem 0;
  font-family: 'Comic Neue', system-ui, sans-serif;
}

.mw-app-topbar__more-panel.is-open {
  display: block;
}

.mw-app-topbar__more-panel a,
.mw-app-topbar__more-panel button {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0.7rem 1rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: #1a4a5c;
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
  min-height: 44px;
}

.mw-app-topbar__more-panel a:hover,
.mw-app-topbar__more-panel button:hover,
.mw-app-topbar__more-panel a.is-active {
  background: rgba(44, 161, 198, 0.12);
}

.mw-app-topbar__more-panel a.is-active {
  color: #1a7a99;
}

.mw-app-topbar__more-sep {
  height: 1px;
  margin: 0.25rem 0.75rem;
  background: #e4ece8;
  border: none;
}

/* Peer invite dialog */
.mw-peer-invite-dlg {
  border: none;
  border-radius: 12px;
  padding: 0;
  max-width: min(92vw, 420px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

.mw-peer-invite-dlg__inner {
  padding: 1rem 1.1rem;
}

.mw-peer-invite-dlg__head h2 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.mw-peer-invite-dlg__list {
  max-height: 50vh;
  overflow: auto;
  margin: 0.75rem 0;
}

.mw-peer-invite-title {
  display: grid;
  gap: 0.35rem;
  margin: 0.65rem 0 0;
  font-size: 0.9rem;
}

.mw-peer-invite-title input {
  font: inherit;
  padding: 0.45rem 0.6rem;
  border: 1px solid #ccd8d2;
  border-radius: 0.45rem;
}

.mw-peer-invite-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid #e4ece8;
  cursor: pointer;
  min-height: 44px;
}

.mw-peer-invite-item input {
  width: 1.1rem;
  height: 1.1rem;
}

.mw-peer-invite-dlg__foot {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.mw-peer-invite-banner {
  padding: 0.65rem 0;
  border-bottom: 1px solid #e4ece8;
}

.mw-peer-invite-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.45rem;
}

@media (min-width: 721px) {
  .mw-app-topbar__more-panel {
    display: none !important;
  }
}