/*
 * Portal-Layout „Musterbehörde · Förderportal“
 *
 * Regeln für dieses Stylesheet:
 * - Komponenten (Buttons, Felder, Links, Typo, Icons) kommen aus KERN. Hier steht nur,
 *   was KERN nicht mitbringt: Seitenrahmen, Kopf, Navigation, Bänder und KOMPASS-Bausteine.
 * - Farben nur über KERN-Variablen oder die --mb-Token aus theme-musterbehoerde.css.
 * - Eigene Klassen tragen das Präfix „mb-“, damit sie nie mit „kern-“ kollidieren.
 * - Mobil zuerst. Breakpoints wie KERN: 576 / 768 / 992 / 1200 px.
 */

/* ---------- Grundlage ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-padding-top: 16px; }

body {
  margin: 0;
  background: var(--kern-color-layout-background-default);
  color: var(--kern-color-layout-text-default);
  font-family: "Fira Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }

.mb-container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 768px) {
  .mb-container {
    padding-left: max(32px, env(safe-area-inset-left, 0px));
    padding-right: max(32px, env(safe-area-inset-right, 0px));
  }
}

.mb-section { padding-block: 40px; }
@media (min-width: 992px) { .mb-section { padding-block: 56px; } }
.mb-section > .mb-container { display: flex; flex-direction: column; gap: 24px; }
@media (min-width: 768px) { .mb-section > .mb-container { gap: 32px; } }

.mb-section__title { margin: 0; text-wrap: balance; }

/* Sprunglink zum Inhalt */
.mb-skiplink {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  padding: 8px 16px;
  background: var(--kern-color-action-default);
  color: var(--kern-color-action-on-default);
  border-radius: 4px;
}
.mb-skiplink:focus { top: 8px; }

/* Einheitlicher Fokus für eigene Bausteine (KERN-Komponenten bringen ihren eigenen mit) */
.mb-focus:focus-visible,
.mb-nav__link:focus-visible,
.mb-nav__toggle:focus-visible,
.mb-footer a:focus-visible {
  outline: 3px solid var(--kern-color-action-focus-default, #131525);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Kopf ---------- */

.mb-header { background: var(--kern-color-layout-background-default); }

/* Konzept-Banner: auf jeder Seite, damit die Demo nie mit einem echten Angebot verwechselt wird */
.mb-notice { background: var(--mb-color-notice); color: var(--kern-color-layout-text-default); }
.mb-notice[hidden] { display: none; }
.mb-notice__inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px;
  padding-block: 4px;
  font-size: 16px; line-height: 24px;
}
.mb-notice__inner .kern-icon { flex: none; }
.mb-notice__text { flex: 1 1 18rem; min-width: 0; }
.mb-notice__close {
  appearance: none; border: 0; background: none; padding: 0;
  font: inherit; color: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer;
}
.mb-notice__close:focus-visible { outline: 3px solid currentColor; outline-offset: 2px; }

.mb-portalbar__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-block: 16px;
}

.mb-wordmark {
  display: inline-flex; align-items: center; gap: 16px;
  color: var(--kern-color-layout-text-default); text-decoration: none;
}
/* Absender links, Dienst rechts, getrennt durch eine Linie (Muster wie GOV.UK-Header) */
.mb-wordmark__sender { display: inline-flex; align-items: center; gap: 12px; padding-right: 16px; border-right: 1px solid color-mix(in oklch, var(--kern-color-layout-text-muted), transparent 60%); min-height: 40px; }
.mb-wordmark__mark { width: 38px; height: 28px; flex: none; color: var(--kern-color-action-default); }
.mb-wordmark__name { font-weight: 600; font-size: 18px; }
.mb-wordmark__service { font-weight: 600; font-size: 18px; line-height: 1.3; color: var(--kern-color-action-default); }
@media (max-width: 575px) {
  .mb-wordmark { gap: 12px; }
  .mb-wordmark__sender { padding-right: 12px; }
  .mb-wordmark__name { display: none; }
  .mb-wordmark__service { font-size: 16px; max-width: 14em; }
}

.mb-account { display: flex; align-items: center; gap: 8px; }

/* ---------- Hauptnavigation ---------- */

.mb-nav { border-bottom: 1px solid color-mix(in oklch, var(--kern-color-layout-border), transparent 70%); }
.mb-nav__inner { position: relative; }

.mb-nav__toggle {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 48px; padding: 0;
  border: 0; background: none; cursor: pointer;
  font: 600 18px/24px "Fira Sans", sans-serif; color: var(--kern-color-layout-text-default);
}
.mb-nav__toggle .kern-icon { background-color: currentColor; }

.mb-nav__list {
  list-style: none; margin: 0; padding: 0 0 8px;
  display: flex; flex-direction: column;
}
.mb-nav__list[data-open="false"] { display: none; }

.mb-nav__link {
  display: block; position: relative;
  padding: 12px 0;
  font-weight: 600; font-size: 18px; line-height: 24px;
  color: var(--kern-color-layout-text-default); text-decoration: none;
}
.mb-nav__link:hover { text-decoration: underline; text-underline-offset: 4px; }
.mb-nav__link[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; bottom: 4px;
  width: 4ch; height: 4px; background: var(--kern-color-decorative-brand-default);
}
.mb-nav__item--help .mb-nav__link { color: var(--kern-color-layout-text-muted); }

@media (min-width: 992px) {
  .mb-nav__toggle { display: none; }
  .mb-nav__list,
  .mb-nav__list[data-open="false"] {
    display: flex; flex-direction: row; align-items: stretch; gap: 32px; padding: 0;
  }
  .mb-nav__link { padding: 13px 0 13px; }
  .mb-nav__link[aria-current="page"]::after { width: 100%; bottom: 0; }
  .mb-nav__item--help { margin-left: 32px; }
}

/* ---------- Hero ---------- */

.mb-hero { position: relative; background: var(--kern-color-layout-background-hued); }
.mb-hero__media { position: relative; }
.mb-hero__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: 70% 30%; }
.mb-hero__credit {
  position: absolute; right: 16px; bottom: 12px;
  padding: 4px 10px; border-radius: 2px;
  background: rgb(19 21 37 / .88); color: #fff;
  font-size: 14px; line-height: 20px;
}
.mb-hero__card {
  position: relative;
  background: var(--kern-color-layout-background-default);
  padding: 24px 16px 32px;
  display: flex; flex-direction: column; gap: 20px;
}
.mb-hero__title { margin: 0; text-wrap: balance; }
.mb-hero__lead { margin: 0; max-width: 34em; }
.mb-hero__eyebrow { margin: 0; color: var(--kern-color-decorative-brand-default); }

.mb-search { display: flex; flex-direction: column; gap: 8px; }
.mb-search__row { display: flex; align-items: flex-end; gap: 4px; }
.mb-search__row .kern-form-input { flex: 1 1 auto; min-width: 0; margin: 0; }
.mb-search__row .kern-form-input__input { width: 100%; }
.mb-search__hint { margin: 0; }
.mb-search__hint a { color: inherit; }

@media (min-width: 768px) {
  .mb-hero__card { padding: 32px; }
}

/* Ab Desktop liegt die Karte auf dem Bild, wie im Figma-Entwurf */
@media (min-width: 992px) {
  .mb-hero { min-height: 585px; display: flex; align-items: center; }
  .mb-hero__media { position: absolute; inset: 0; }
  .mb-hero__img { height: 100%; aspect-ratio: auto; object-position: 60% 35%; }
  .mb-hero__inner { position: relative; width: 100%; padding-block: 64px; }
  .mb-hero__card { width: min(603px, 52%); padding: 40px; box-shadow: 0 1px 2px rgb(19 21 37 / .12); }
}

/* ---------- Förderassistent (Teaser) ---------- */

.mb-assistant { background: var(--mb-color-brand-soft); }
.mb-assistant .mb-container { align-items: center; }

.mb-teaser {
  width: 100%; max-width: 640px;
  display: flex; flex-direction: column; align-items: center; gap: 24px;
  text-align: center;
}
.mb-teaser__head { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.mb-teaser__brand { display: inline-flex; align-items: center; gap: 12px; margin: 0; }
.mb-teaser__avatar {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--kern-color-decorative-brand-default); color: #fff;
}
.mb-teaser__avatar svg { width: 24px; height: 18px; }
.mb-teaser__sub { margin: 0; color: var(--kern-color-layout-text-muted); }

.mb-teaser__stage { min-height: 116px; width: 100%; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.mb-teaser__question { margin: 0; text-wrap: balance; }
.mb-teaser__answers { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0; padding: 0; border: 0; }

.mb-typing { display: inline-flex; gap: 6px; height: 32px; align-items: center; }
.mb-typing span {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--kern-color-layout-text-muted);
  animation: mb-typing 1.2s infinite ease-in-out;
}
.mb-typing span:nth-child(2) { animation-delay: .15s; }
.mb-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes mb-typing { 0%, 80%, 100% { opacity: .3; } 40% { opacity: 1; } }

/* Zustandswechsel: Tippen → Frage. Die Antworten halten ihren Platz, damit nichts springt. */
.mb-teaser[data-state="typing"] .mb-teaser__question { display: none; }
.mb-teaser[data-state="typing"] .mb-teaser__answers { visibility: hidden; }
.mb-teaser[data-state="ready"] .mb-typing { display: none; }
.mb-teaser[data-state="ready"] .mb-teaser__question,
.mb-teaser[data-state="ready"] .mb-teaser__answers { animation: mb-fade .4s ease-out both; }
@keyframes mb-fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .mb-typing span { animation: none; opacity: .7; }
  .mb-teaser[data-state="ready"] .mb-teaser__question,
  .mb-teaser[data-state="ready"] .mb-teaser__answers { animation: none; }
}

/* ---------- So funktioniert es ---------- */

.mb-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px 32px; grid-template-columns: 1fr; }
@media (min-width: 576px) { .mb-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .mb-steps { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.mb-step { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.mb-step__num {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--mb-color-brand-tint); color: var(--kern-color-decorative-brand-default);
  font-weight: 600; font-size: 18px;
}
.mb-step__title, .mb-step__text { margin: 0; }
.mb-step__title { font-size: 18px; line-height: 24px; }

/* ---------- Programm in Zahlen ---------- */

.mb-band { background: var(--mb-color-band); color: var(--mb-color-band-text); }
.mb-band .mb-section__title { color: var(--mb-color-band-text); }
.mb-figures { margin: 0; display: grid; gap: 24px 32px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 1200px) { .mb-figures { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.mb-figure { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 4px; min-width: 0; }
.mb-figure dt { font-size: 16px; line-height: 24px; color: var(--mb-color-band-text); }
@media (min-width: 768px) { .mb-figure dt { font-size: 18px; } }
.mb-figure dd {
  margin: 0; color: var(--mb-color-band-figure);
  font-weight: 600; font-size: clamp(28px, 5.5vw, 44px); line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.mb-band__note { margin: 0; color: var(--mb-color-band-muted); font-size: 16px; }

/* ---------- Erfahrungen ---------- */

.mb-stories { display: grid; gap: 24px 32px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .mb-stories { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.mb-story {
  margin: 0; padding: 24px;
  border: 2px solid var(--kern-color-layout-border); border-radius: 4px;
  display: flex; flex-direction: column; gap: 8px;
}
.mb-story blockquote { margin: 0; }
.mb-story blockquote p { margin: 0; font-size: 20px; line-height: 30px; }
.mb-story figcaption { display: flex; flex-direction: column; gap: 4px; }

/* ---------- Fuß ---------- */

.mb-footer { background: var(--kern-color-layout-background-hued); }
.mb-footer__inner { display: flex; flex-direction: column; gap: 16px; padding-block: 24px 32px; }
.mb-footer__links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 24px; }
.mb-footer__links a { color: var(--kern-color-layout-text-default); text-underline-offset: 3px; font-size: 16px; }
.mb-footer__logo {
  align-self: flex-start;
  padding: 4px 8px; border: 2px dashed var(--kern-color-layout-border);
  color: var(--kern-color-layout-text-muted); font-size: 16px;
}

/* ---------- KERN-Ergänzung: Sekundärbuttons im Musterbehörde-Look ---------- */
.kern-btn--secondary { border-color: var(--mb-color-action-secondary); }
.kern-btn--secondary .kern-label { color: var(--mb-color-action-secondary); }
.kern-btn--secondary > .kern-icon { background-color: var(--mb-color-action-secondary); }

/* ---------- Unterseiten: Seitenkopf ---------- */

.mb-page { display: flex; flex-direction: column; gap: 24px; padding-block: 32px 48px; }
@media (min-width: 992px) { .mb-page { padding-block: 40px 56px; } }
.mb-page__head { display: flex; flex-direction: column; gap: 8px; }
.mb-page__lead { margin: 0; max-width: 40em; }

/* ---------- Kurssuche ---------- */

.mb-finder { display: flex; flex-direction: column; gap: 16px; }
.mb-finder__search { max-width: 720px; }
.mb-finder__toggle { align-self: flex-start; }
.mb-finder__filters { display: grid; gap: 16px 24px; grid-template-columns: 1fr; }
.mb-finder__filters[data-open="false"], .mb-finder__filters:not([data-open]) { display: none; }
.mb-finder__filters .kern-form-input { margin: 0; min-width: 0; }
.mb-finder__filters .kern-form-input__select-wrapper,
.mb-finder__filters .kern-form-input__select { width: 100%; }
.mb-finder__reset { align-self: end; }
@media (min-width: 576px) { .mb-finder__filters { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 992px) {
  .mb-finder__toggle { display: none; }
  .mb-finder__filters, .mb-finder__filters[data-open="false"], .mb-finder__filters:not([data-open]) {
    display: grid; grid-template-columns: repeat(5, minmax(0, 200px)); justify-content: start;
  }
  .mb-finder__reset { grid-column: 1 / -1; }
}

.mb-results-head {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px;
  padding-top: 16px;
}
.mb-results-head__count { margin: 0; }
.mb-results-head__sort { margin: 0; width: 100%; }
@media (min-width: 576px) { .mb-results-head__sort { width: 260px; } }
.mb-results-head__sort .kern-form-input__select-wrapper, .mb-results-head__sort .kern-form-input__select { width: 100%; }

.mb-courses { list-style: none; margin: 0; padding: 0; }
.mb-course {
  display: grid; gap: 16px 32px; grid-template-columns: 1fr;
  padding-block: 32px; border-bottom: 1px solid var(--kern-color-layout-border);
}
.mb-course:first-child { padding-top: 16px; }
@media (min-width: 768px) { .mb-course { grid-template-columns: minmax(0, 1fr) auto; } }
.mb-course__main { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.mb-course__title { margin: 0; font-size: 20px; line-height: 28px; text-wrap: balance; }
.mb-course__title:focus { outline: 3px solid var(--kern-color-action-focus-default, #131525); outline-offset: 4px; }
.mb-course__provider, .mb-course__text { margin: 0; }
.mb-course__text { max-width: 48em; }
.mb-course__facts { margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 12px 32px; }
.mb-course__fact { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mb-course__fact dt { font-size: 14px; line-height: 20px; color: var(--kern-color-layout-text-muted); }
.mb-course__fact dd { margin: 0; font-size: 16px; line-height: 22px; font-weight: 600; }

.mb-course__price {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-top: 16px; border-top: 1px dashed color-mix(in oklch, var(--kern-color-layout-border), transparent 50%);
}
.mb-course__cost { margin: 0; display: flex; gap: 24px; align-items: baseline; }
.mb-course__cost div { display: flex; flex-direction: column; }
.mb-course__cost dt, .mb-course__cost dd { margin: 0; }
.mb-course__amount { font-weight: 600; font-size: 22px; line-height: 28px; font-variant-numeric: tabular-nums; }
@media (min-width: 768px) {
  .mb-course__price {
    flex-direction: column; align-items: flex-end; justify-content: flex-start; gap: 8px;
    padding-top: 0; border-top: 0; text-align: right; min-width: 160px;
  }
  .mb-course__cost { flex-direction: column; gap: 4px; align-items: flex-end; }
  .mb-course__cost div { align-items: flex-end; }
}
.mb-course__save[aria-pressed="true"] .kern-label::before { content: "✓ "; }

.mb-empty { padding: 24px; background: var(--kern-color-layout-background-hued); border-radius: 4px; }
.mb-empty > * { margin: 0 0 8px; }
.mb-more { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.mb-more[hidden] { display: none; }
.mb-more__status { margin: 0; }

/* ---------- Inhaltsseiten ---------- */

.mb-section--hued { background: var(--kern-color-layout-background-hued); }
.mb-prose > * { max-width: 760px; }
.mb-prose > p { margin: 0; }

.mb-intro .mb-container { gap: 16px; }
.mb-intro__eyebrow { margin: 0; color: var(--kern-color-layout-text-muted); }
.mb-intro__body { display: flex; flex-direction: column; gap: 16px; max-width: 760px; }
.mb-intro__lead { margin: 0; }

.mb-flow { display: flex; flex-direction: column; gap: 32px; max-width: 880px; }
.mb-flow__group { display: flex; flex-direction: column; gap: 16px; }
.mb-flow__group-title { margin: 0; }
.mb-flow__steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.mb-flow__step {
  display: flex; gap: 16px; padding: 16px;
  border: 1px solid var(--kern-color-layout-border); border-radius: 4px;
  background: var(--kern-color-layout-background-default);
}
.mb-flow__num {
  flex: none; width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--kern-color-decorative-brand-default); color: #fff;
  font-weight: 600; font-size: 16px;
}
.mb-flow__text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.mb-flow__text p, .mb-flow__title { margin: 0; }
.mb-flow__title { font-size: 18px; line-height: 24px; }
.mb-flow__meta { color: var(--kern-color-decorative-brand-default); }

.mb-calc {
  padding: 16px; border-radius: 4px; background: var(--kern-color-layout-background-hued);
  display: flex; flex-direction: column; gap: 4px;
}
.mb-calc__title, .mb-calc__note { margin: 0; }
.mb-calc__rows { margin: 0; }
.mb-calc__rows div { display: flex; justify-content: space-between; gap: 16px; padding-block: 2px; }
.mb-calc__rows dt, .mb-calc__rows dd { margin: 0; }
.mb-calc__rows dd { font-variant-numeric: tabular-nums; }
.mb-calc__total { font-weight: 600; }

.mb-columns { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .mb-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.mb-columns > div { display: flex; flex-direction: column; gap: 8px; }
.mb-columns p { margin: 0; }

.mb-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.mb-band__link { color: var(--mb-color-band-text); text-underline-offset: 3px; font-weight: 600; }
.mb-band__link:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.mb-intro .kern-alert { max-width: 760px; }
.mb-list { margin: 0; padding-left: 1.25em; display: flex; flex-direction: column; gap: 4px; }
.mb-table-wrap { max-width: 100%; overflow-x: auto; }
.mb-table { width: 100%; min-width: 520px; }
.mb-table-wrap:focus-visible { outline: 3px solid var(--kern-color-action-focus-default, #131525); outline-offset: 2px; }

/* ---------- Förderassistent (Chat) ---------- */

.mb-chat { max-width: 720px; margin-inline: auto; padding-block: 32px 48px; display: flex; flex-direction: column; gap: 24px; }
.mb-chat__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; }

.mb-progress { display: flex; flex-direction: column; gap: 8px; }
.mb-progress__label { margin: 0; }
.mb-progress__bar {
  appearance: none; -webkit-appearance: none; width: 100%; height: 8px; border: 0; border-radius: 4px;
  background: var(--mb-color-brand-tint); color: var(--kern-color-action-default);
}
.mb-progress__bar::-webkit-progress-bar { background: var(--mb-color-brand-tint); border-radius: 4px; }
.mb-progress__bar::-webkit-progress-value { background: var(--kern-color-action-default); border-radius: 4px; transition: width .3s ease-out; }
.mb-progress__bar::-moz-progress-bar { background: var(--kern-color-action-default); border-radius: 4px; }

.mb-chat__log { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 24px; }
.mb-msg { display: flex; gap: 16px; align-items: flex-start; }
.mb-msg__avatar { flex: none; width: 40px; height: 40px; display: grid; place-items: center; color: var(--kern-color-action-default); }
.mb-msg__avatar svg { width: 24px; height: 18px; }
.mb-msg__bubble {
  padding: 16px; border-radius: 4px; background: var(--kern-color-layout-background-hued);
  display: flex; flex-direction: column; gap: 12px; min-width: 0; max-width: 100%;
}
.mb-msg__bubble p { margin: 0; }
.mb-msg--assistent .mb-msg__bubble { flex: 1 1 auto; }
.mb-msg--nutzer { justify-content: flex-end; }
.mb-msg--nutzer .mb-msg__bubble {
  background: var(--kern-color-action-default); color: var(--kern-color-action-on-default);
  padding: 10px 16px; max-width: 80%;
}
.mb-msg--nutzer .mb-msg__bubble .kern-body { color: inherit; }
.mb-msg__result { display: flex; flex-wrap: wrap; gap: 8px; }
.mb-msg--assistent:not(.mb-msg--typing) { animation: mb-fade .3s ease-out both; }
.mb-msg--typing .mb-msg__bubble { flex: 0 0 auto; padding-block: 12px; }
@media (prefers-reduced-motion: reduce) { .mb-msg--assistent:not(.mb-msg--typing) { animation: none; } }

.mb-chat__answers { padding-left: 56px; }
.mb-chat__answer-group { display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 575px) { .mb-chat__answers { padding-left: 0; } }

.mb-chat__ask { display: flex; align-items: flex-end; gap: 16px; padding-top: 8px; }
.mb-chat__ask .kern-form-input { flex: 1 1 auto; min-width: 0; margin: 0; }
.mb-chat__ask .kern-form-input__input { width: 100%; }
.mb-chat__note { margin: 0; }

/* ---------- Förderung prüfen: Formular ---------- */

.mb-form__fields { display: flex; flex-direction: column; gap: 32px; }
.mb-question { margin: 0; }
.mb-question .kern-hint { margin-bottom: 8px; }
.mb-date { gap: 16px; }
.mb-date .kern-form-input { margin: 0; }
.mb-form__submit { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding-top: 8px; }
.mb-form__submit p { margin: 0; }
.mb-error-summary:focus-visible, .mb-result:focus-visible { outline: 3px solid var(--kern-color-action-focus-default, #131525); outline-offset: 4px; }
.mb-error-summary .mb-list { padding-left: 1.25em; }
.mb-result { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.mb-result .kern-alert { width: 100%; }
.mb-result .kern-alert__body { display: flex; flex-direction: column; gap: 12px; }
.mb-result .kern-alert__body p { margin: 0; }

/* ---------- Registrierung ---------- */

.mb-form-section { display: flex; flex-direction: column; gap: 24px; }
.mb-form-section > h2, .mb-form-section > h3 { margin: 0; }
.mb-form-section .kern-form-input, .mb-form-section .kern-fieldset { margin: 0; }
.mb-form__fields .kern-form-input__input:not([class*="--width-"]) { width: 100%; }
.mb-form__fields #steuerid, .mb-form__fields #telefon { max-width: 20rem; }
.mb-plz-ort { display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: 16px; }
.mb-conditional { display: flex; flex-direction: column; gap: 24px; padding-left: 16px; border-left: 4px solid var(--mb-color-brand-tint); }

.mb-carry {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  padding: 16px; border-radius: 4px; background: var(--kern-color-layout-background-hued);
}
.mb-carry__list { width: 100%; margin: 0; }

.mb-options { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .mb-options { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.mb-option {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  padding: 24px; border: 1px solid var(--kern-color-layout-border); border-radius: 4px;
}
.mb-option--primary { border-width: 2px; border-color: var(--kern-color-action-default); }
.mb-option h2, .mb-option p { margin: 0; }
.mb-option .kern-btn { margin-top: auto; }

.mb-form--wide { max-width: 1040px; }
.mb-wallet { display: grid; gap: 32px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 992px) { .mb-wallet { grid-template-columns: minmax(0, 1fr) 360px; gap: 64px; } }
.mb-wallet__desk { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.mb-qr { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.mb-qr svg { width: 200px; height: 200px; padding: 12px; background: #fff; border: 1px solid var(--kern-color-layout-border); color: var(--kern-color-layout-text-default); }

.mb-wallet__phone-wrap { display: flex; flex-direction: column; gap: 12px; }
.mb-wallet__phone-wrap > p { margin: 0; }
.mb-phone {
  width: 100%; max-width: 340px;
  padding: 28px 20px 24px; border: 10px solid #1d2034; border-radius: 36px;
  background: #fff; color: #131525;
  display: flex; flex-direction: column; gap: 12px;
  font-size: 15px; line-height: 21px;
}
.mb-phone p { margin: 0; }
.mb-phone__app { font-weight: 600; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; color: #51577a; }
.mb-phone__title { font-weight: 600; font-size: 18px; line-height: 24px; }
.mb-phone__meta { color: #51577a; font-size: 14px; }
.mb-phone__box { padding: 12px; border-radius: 8px; background: #f3f4f7; }
.mb-phone__box ul { list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.mb-phone__box li::before { content: "✓ "; font-weight: 600; color: #1e6b45; }
.mb-phone__actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; }

/* ---------- Ergebnisseiten und Beratungsstelle ---------- */

.mb-stack { display: flex; flex-direction: column; gap: 8px; }
.mb-stack > * { margin: 0; }
.mb-box { padding: 24px; border-radius: 4px; background: var(--kern-color-layout-background-hued); }
.mb-box[hidden] { display: none; }
.mb-inline-form { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px 16px; }
.mb-inline-form .kern-form-input { margin: 0; flex: 1 1 16rem; min-width: 0; max-width: 28rem; }
.mb-inline-form .kern-form-input__input:not([class*="--width-"]) { width: 100%; }
.mb-inline-form > .kern-btn { margin-top: 32px; }
#plz-suche .kern-form-input { flex: 0 0 auto; }

.mb-geo { display: flex; flex-direction: column; gap: 16px; }
.mb-geo h2 { margin: 0; }
.mb-geo__row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.mb-geo__row .kern-btn .kern-icon { margin-left: 4px; }
.mb-geo__privacy, .mb-geo__status { margin: 0; }
.mb-geo__status--warn { color: var(--kern-color-feedback-warning-contextual, #7a4b00); font-weight: 600; }

.mb-stations { margin: 0; }
.mb-stations__list { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.mb-station__check {
  padding: 16px; border: 1px solid var(--kern-color-layout-border); border-radius: 4px;
  background: var(--kern-color-layout-background-default); padding-right: 16px;
}
.mb-station__check:has(input:checked) { border-width: 2px; border-color: var(--kern-color-action-default); padding: 15px; }
.mb-station__label { display: flex; flex-direction: column; gap: 4px; cursor: pointer; min-width: 0; }
.mb-station__head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; }
.mb-station__name { font-size: 18px; line-height: 24px; }
.mb-station__meta { display: block; }
.mb-stations__more { align-self: flex-start; }
.mb-box .kern-form-input__input { background: var(--kern-color-layout-background-default); }
.mb-form-section:not(:has(.kern-form-input, .kern-fieldset, .mb-carry)) { gap: 12px; }
.mb-stations { display: flex; flex-direction: column; gap: 0; }
.mb-stations > legend { float: none; display: block; width: 100%; padding: 0; margin-bottom: 4px; }
.mb-station__check { column-gap: 12px; align-items: start; }
#telefon { max-width: 20rem; }

/* ---------- Kurs: Link in der Liste und Detailseite ---------- */

.mb-course__link { color: var(--kern-color-action-default); text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.mb-course__link:hover { text-decoration-thickness: 2px; }
.mb-course__link:focus-visible { outline: 3px solid var(--kern-color-action-focus-default, #131525); outline-offset: 2px; border-radius: 2px; }

.mb-back { align-self: flex-start; }
.mb-detail { display: grid; gap: 32px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 992px) { .mb-detail { grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; } }
.mb-detail__main { display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.mb-detail__main > * { margin: 0; }
.mb-detail__head { display: flex; flex-direction: column; gap: 8px; }
.mb-detail__head > * { margin: 0; }
.mb-detail__aside {
  display: flex; flex-direction: column; gap: 16px; padding: 24px;
  border: 2px solid var(--kern-color-action-default); border-radius: 4px;
}
@media (min-width: 992px) { .mb-detail__aside { position: sticky; top: 16px; } }
.mb-detail__aside > * { margin: 0; }
.mb-detail__price { display: flex; flex-direction: column; gap: 4px; }
.mb-detail__price dl { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.mb-detail__price dt, .mb-detail__price dd { margin: 0; }
.mb-detail__aside .kern-btn { width: 100%; justify-content: center; }
.mb-detail .mb-course__facts { margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px 24px; }
.mb-detail__aside [data-k="merken"][aria-pressed="true"] .kern-label::before { content: "✓ "; }

/* ---------- Mein KOMPASS ---------- */

.mb-account { flex-wrap: wrap; justify-content: flex-end; gap: 4px 16px; }
.mb-account__name { display: none; }
@media (min-width: 768px) { .mb-account__name { display: inline; } }

.mb-steps-h ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; counter-reset: none; }
.mb-steps-h__item { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding-top: 12px; border-top: 4px solid var(--mb-color-brand-tint); min-width: 0; }
.mb-steps-h__item--erledigt { border-top-color: var(--kern-color-action-default); }
.mb-steps-h__item--aktuell { border-top-color: var(--kern-color-decorative-brand-default); }
.mb-steps-h__num {
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  font-size: 14px; font-weight: 600; background: var(--mb-color-brand-tint); color: var(--kern-color-decorative-brand-default);
}
.mb-steps-h__item--erledigt .mb-steps-h__num { background: var(--kern-color-action-default); color: #fff; }
.mb-steps-h__item--aktuell .mb-steps-h__num { background: var(--kern-color-decorative-brand-default); color: #fff; }
.mb-steps-h__label { font-size: 14px; line-height: 18px; color: var(--kern-color-layout-text-muted); overflow-wrap: anywhere; }
.mb-steps-h__item--aktuell .mb-steps-h__label { color: var(--kern-color-layout-text-default); font-weight: 600; }
@media (min-width: 768px) { .mb-steps-h__label { font-size: 16px; line-height: 22px; } }

.mb-konto { display: grid; gap: 24px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 992px) { .mb-konto { grid-template-columns: minmax(0, 1fr) 360px; gap: 32px; } }
.mb-konto__side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.mb-next {
  display: flex; flex-direction: column; gap: 16px; padding: 24px;
  border-radius: 4px; border-left: 6px solid var(--kern-color-action-default);
  background: var(--mb-color-brand-soft);
}
@media (min-width: 768px) { .mb-next { padding: 32px; } }
.mb-next > * { margin: 0; }
.mb-next--info { border-left-color: var(--kern-color-feedback-info-contextual, #006b8c); background: var(--kern-color-feedback-info-background-contextual, #e5f8fd); }
.mb-next--success { border-left-color: var(--kern-color-feedback-success-contextual, #00725c); background: var(--kern-color-feedback-success-background-contextual, #e2f5ee); }
.mb-next__eyebrow { color: var(--kern-color-layout-text-muted); }
.mb-next__title { text-wrap: balance; }
.mb-next__facts { margin: 0; }

.mb-panel { display: flex; flex-direction: column; gap: 12px; padding: 20px; border: 1px solid var(--kern-color-layout-border); border-radius: 4px; }
.mb-panel > * { margin: 0; }
.mb-panel__list { margin: 0; }
.mb-saved-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.mb-saved { display: flex; flex-direction: column; gap: 2px; }

.mb-demo { margin-top: 0; border-top: 1px dashed color-mix(in oklch, var(--kern-color-layout-border), transparent 50%); padding-top: 8px; }
/* Unauffällig: nur für Vorführungen gedacht */
.mb-footer .mb-demo { --mb-details-lh: 24px; }
.mb-footer .mb-demo summary .kern-label { font-size: 14px; line-height: 24px; font-weight: 400; color: var(--kern-color-layout-text-muted); }
.mb-footer .mb-demo .kern-details__body { padding-top: 8px; }
.mb-steps-h__summary { margin: 0 0 8px; }
@media (min-width: 576px) { .mb-steps-h__summary { display: none; } }
@media (max-width: 575px) { .mb-steps-h__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } }

/* ---------- Bewerbung ---------- */

.mb-step-panel { display: flex; flex-direction: column; gap: 24px; }
.mb-step-panel > h2, .mb-step-panel > p { margin: 0; }
.mb-step-panel h2:focus { outline: none; }
.mb-step-panel .kern-fieldset, .mb-step-panel .kern-form-input { margin: 0; }
.mb-step-panel .kern-form-input__select-wrapper, .mb-step-panel .kern-form-input__select { width: 100%; }
.mb-wizard__nav { padding-top: 32px; }
.mb-textarea { width: 100%; min-height: 120px; resize: vertical; font: inherit; }
.mb-counter { margin: 4px 0 0; }
#kurs-optionen { display: flex; flex-direction: column; gap: 8px; }

.mb-upload { display: flex; flex-direction: column; gap: 8px; padding: 20px; border: 1px dashed var(--kern-color-layout-border); border-radius: 4px; }
.mb-upload > p { margin: 0; }
.mb-upload__drop { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.mb-upload__input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.mb-upload__input:focus-visible + label { outline: 3px solid var(--kern-color-action-focus-default, #131525); outline-offset: 2px; }
.mb-upload__result { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 12px 16px; border-radius: 4px; background: var(--kern-color-feedback-success-background-contextual, #e2f5ee); }
.mb-upload__result p { margin: 0; }
.mb-upload__ok { color: var(--kern-color-feedback-success-contextual, #00725c); font-weight: 600; }
.mb-upload.kern-form-input--error, .mb-upload:has(.kern-error:not([hidden])) { border-color: var(--kern-color-feedback-danger-contextual, #bd0f09); border-style: solid; }

.mb-confirm-card { display: flex; flex-direction: column; gap: 16px; padding: 20px; border-radius: 4px; border: 2px solid var(--kern-color-action-default); }
.mb-confirm-card > p { margin: 0; }
.mb-confirm { margin: 0; }
.mb-confirm .kern-hint { margin-left: 44px; }

.mb-summary { display: flex; flex-direction: column; gap: 16px; }
.mb-summary__head { display: flex; justify-content: space-between; align-items: center; gap: 16px; width: 100%; }
.mb-summary__head h3 { margin: 0; }
#beworben-hinweis:focus-visible { outline: 3px solid var(--kern-color-action-focus-default, #131525); outline-offset: 4px; }
.mb-termine { margin: 0; }
.mb-termine .kern-fieldset__body { display: flex; flex-direction: column; gap: 8px; }
.mb-termine .mb-station__check { background: var(--kern-color-layout-background-default); }
.mb-termin--aus { opacity: .75; border-style: dashed; }
.mb-termin--aus .mb-station__label { cursor: not-allowed; }
.mb-termin__grund { color: var(--kern-color-layout-text-muted); font-weight: 600; }

/* Sende-Zustand eines Buttons */
.mb-btn--busy { cursor: progress; opacity: 1 !important; }
.mb-btn--busy::before {
  content: ""; width: 18px; height: 18px; margin-left: 8px; flex: none;
  border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%;
  color: var(--kern-color-action-on-default, #fff);
  animation: mb-spin .8s linear infinite;
}
@keyframes mb-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .mb-btn--busy::before { animation: none; border-right-color: currentColor; opacity: .6; } }

.mb-next__more { margin-block: 4px 8px; }

/* KERN-Details: Chevron (24px) auf die erste Zeile des Labels (Zeilenhöhe 32px) zentrieren, auch bei umbrechenden Labels */
.kern-details__header::before { margin-top: calc((var(--mb-details-lh, 32px) - 24px) / 2 + 2px); } /* +2px optisch: Großbuchstaben sitzen tiefer als die Mitte der Zeilenbox */