/* Mobile UI, sub-project 1 — spec docs/superpowers/specs/2026-09-21-mobile-ui-startseite-design.md
   Everything applies below 768 px only. The single rule outside hides the mobile elements on desktop. */
@media (min-width: 768px) {
  .mb-mhome, .mb-mtabs, .mb-mki-btn { display: none !important; }
}

@media (max-width: 767.98px) {
  :root {
    --mb-m-header-h: 56px;
    --mb-m-tabs-h: 56px;
    --mb-m-red: #C8102E;
    --mb-m-steel: #8FA8C0;
    --mb-m-bg: #0f0f0f;
    --mb-m-panel: #1a1a1a;
    --mb-m-line: #2c2c2c;
    --mb-m-text: #e8e8e8;
    --mb-m-muted: #9a9a9a;
    --mb-m-font: 'Barlow', system-ui, sans-serif;
    --mb-m-head: 'Barlow Condensed', 'Barlow', system-ui, sans-serif;
  }

  /* Header: compact, own variable — --mb-header-h stays untouched (cart/account layout uses it). */
  body.mb-mui #mobile-header .site-main-header-inner-wrap { min-height: var(--mb-m-header-h); }
  .mb-mki-btn { width: 44px; height: 44px; margin-right: 4px; display: inline-flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--mb-m-line); border-radius: 10px; color: var(--mb-m-red); font-size: 20px; }

  /* Legacy MotoKI UI is replaced by the KI sheet below 768 px (its handlers are inactive, spec §4.2). */
  body.mb-mui .motoki-command-wrap, body.mb-mui #motoki-chat { display: none !important; }

  /* Tab bar */
  body.mb-mui { padding-bottom: calc(var(--mb-m-tabs-h) + env(safe-area-inset-bottom)); }
  body.mb-mui.mb-mui-checkout { padding-bottom: 0; }
  .mb-mtabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 99990; display: flex; background: #0b0b0b; border-top: 1px solid var(--mb-m-line); padding-bottom: env(safe-area-inset-bottom); }
  .mb-mui-checkout .mb-mtabs { display: none; }
  .mb-mtab { flex: 1; min-height: var(--mb-m-tabs-h); position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: 0; background: none; border: 0; color: var(--mb-m-muted); font: 600 11px/1.1 var(--mb-m-font); text-decoration: none; }
  .mb-mtab.is-active { color: var(--mb-m-red); }
  .mb-mtab__icon { font-size: 20px; line-height: 1; }
  .mb-mtab__dot { position: absolute; top: 8px; left: calc(50% + 8px); width: 8px; height: 8px; border-radius: 50%; background: var(--mb-m-red); }
  .mb-mtab__badge { position: absolute; top: 5px; left: calc(50% + 6px); min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--mb-m-red); color: #fff; font-size: 11px; line-height: 18px; text-align: center; }
  .mb-mtab__dot[hidden], .mb-mtab__badge[hidden] { display: none; }

  /* Home: only the mobile block */
  body.mb-mui-home .entry-content > :not(.mb-mhome) { display: none !important; }
  .mb-mhome { margin: 0 -16px; color: var(--mb-m-text); font-family: var(--mb-m-font); }
  .mb-mhome__hero { max-height: 35vh; min-height: 150px; display: flex; align-items: flex-end; padding: 20px 16px; background: #000 center / cover no-repeat; box-shadow: inset 0 -120px 80px -40px rgba(0,0,0,.85); }
  .mb-mhome__title { margin: 0; font: 700 28px/1.05 var(--mb-m-head); color: #fff; text-transform: none; }
  .mb-mhome__title em { font-style: normal; color: var(--mb-m-red); }
  .mb-mhome__ask { display: flex; gap: 8px; margin: 14px 16px 10px; padding: 4px; border: 2px solid var(--mb-m-red); border-radius: 12px; background: var(--mb-m-panel); }
  .mb-mhome__ask input { flex: 1; min-width: 0; min-height: 44px; padding: 0 10px; background: transparent; border: 0; color: var(--mb-m-text); font-size: 16px; }
  .mb-mhome__send { width: 48px; min-height: 44px; border: 0; border-radius: 9px; background: var(--mb-m-red); color: #fff; font-size: 18px; }
  .mb-mhome__chips { display: flex; gap: 8px; overflow-x: auto; padding: 0 16px 4px; scrollbar-width: none; }
  .mb-mchip { flex: 0 0 auto; min-height: 44px; min-width: 44px; padding: 0 14px; border: 1px solid var(--mb-m-line); border-radius: 22px; background: #151515; color: var(--mb-m-text); font-size: 14px; white-space: nowrap; }
  .mb-mhome__bike { margin: 18px 16px 0; }
  .mb-mhome__or { margin: 0 0 8px; color: var(--mb-m-muted); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
  .mb-mhome__pick { display: grid; grid-template-columns: 1.2fr 1.2fr .8fr; gap: 8px; }
  .mb-mhome__pick button { min-height: 48px; min-width: 44px; border: 1px solid var(--mb-m-line); border-radius: 10px; background: var(--mb-m-panel); color: var(--mb-m-text); font-size: 15px; text-align: left; padding: 0 12px; }
  .mb-mhome__pick button:disabled { color: var(--mb-m-muted); }
  .mb-mhome__kba { display: block; min-height: 44px; min-width: 44px; margin-top: 6px; padding: 0; background: none; border: 0; color: var(--mb-m-steel); font-size: 14px; text-decoration: underline; }
  .mb-mhome__garage { display: flex; align-items: center; gap: 10px; margin: 18px 16px 0; padding: 12px 14px; border: 1px solid var(--mb-m-line); border-radius: 12px; background: var(--mb-m-panel); }
  .mb-mhome__garage[hidden], .mb-mhome__bike[hidden] { display: none; }
  .mb-mhome__garage-label { flex: 1; font-weight: 600; }
  .mb-mhome__garage-edit { min-height: 44px; min-width: 44px; background: none; border: 0; color: var(--mb-m-steel); text-decoration: underline; }
  .mb-mhome__h2 { margin: 26px 16px 10px; font: 700 20px/1.1 var(--mb-m-head); color: #fff; }
  .mb-mhome__tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0 16px; }
  .mb-mtile { display: flex; flex-direction: column; justify-content: flex-end; gap: 2px; min-height: 92px; padding: 12px; border: 1px solid var(--mb-m-line); border-radius: 12px; background: var(--mb-m-panel); color: var(--mb-m-text); text-decoration: none; }
  .mb-mtile__name { font: 700 17px/1.1 var(--mb-m-head); }
  .mb-mtile__count { color: var(--mb-m-muted); font-size: 12px; }
  .mb-mtile__fit { color: #7fbf7f; font-size: 12px; }
  .mb-mtile__fit[hidden] { display: none; }
  .mb-mhome__all { display: block; margin: 10px 16px 0; color: var(--mb-m-steel); font-size: 14px; }
  .mb-mhome__trust { margin: 22px 16px 0; color: var(--mb-m-muted); font-size: 13px; text-align: center; }
  .mb-mhome__brands { display: flex; gap: 8px; overflow-x: auto; padding: 14px 16px 24px; scrollbar-width: none; }
  .mb-mbrand { flex: 0 0 auto; padding: 8px 14px; border: 1px solid var(--mb-m-line); border-radius: 18px; color: var(--mb-m-muted); font-size: 13px; }

  /* Sheets */
  .mb-msheet { position: fixed; inset: 0; z-index: 100000; }
  .mb-msheet[hidden] { display: none; }
  /* iOS Safari ignores `overflow: hidden` on a scrolled body; mobile.js pins it with an inline
     `position: fixed; top: -scrollY; width: 100%` instead and restores it on close (M2). */
  body.mb-sheet-open { overflow: hidden; }
  .mb-msheet__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.55); }
  .mb-msheet__panel { position: absolute; left: 0; right: 0; bottom: 0; display: flex; flex-direction: column; background: var(--mb-m-panel); color: var(--mb-m-text); font-family: var(--mb-m-font); border-radius: 16px 16px 0 0; padding-bottom: env(safe-area-inset-bottom); transition: transform .22s ease-out; }
  .mb-msheet__panel--85 { height: 85vh; height: 85dvh; }
  .mb-msheet__panel--75 { height: 75vh; height: 75dvh; }
  .mb-msheet.is-entering .mb-msheet__panel { transform: translateY(100%); }
  .mb-msheet__grip { width: 44px; height: 5px; margin: 8px auto 2px; border-radius: 3px; background: #444; touch-action: none; }
  .mb-msheet__grip::before { content: ''; display: block; height: 24px; margin-top: -10px; }
  .mb-msheet__head { display: flex; align-items: center; gap: 6px; padding: 4px 8px 8px 16px; border-bottom: 1px solid var(--mb-m-line); }
  .mb-msheet__title { flex: 1; margin: 0; font: 700 19px/1.2 var(--mb-m-head); color: #fff; }
  .mb-msheet__step { color: var(--mb-m-muted); font-size: 12px; }
  .mb-msheet__close, .mb-msheet__back, .mb-msheet__reset { width: 44px; height: 44px; background: none; border: 0; color: var(--mb-m-text); font-size: 20px; }
  .mb-msheet__back[hidden] { display: none; }
  .mb-msheet__tabs { display: flex; gap: 6px; padding: 8px 16px 0; }
  .mb-msheet__tabs[hidden] { display: none; }
  .mb-msheet__tabs [role=tab] { flex: 1; min-height: 44px; border: 1px solid var(--mb-m-line); border-radius: 10px; background: transparent; color: var(--mb-m-muted); font-weight: 600; }
  .mb-msheet__tabs [aria-selected=true] { border-color: var(--mb-m-red); color: #fff; }
  .mb-msheet__body { flex: 1; overflow-y: auto; padding: 12px 16px 20px; -webkit-overflow-scrolling: touch; }

  /* Vehicle sheet */
  .mb-mbike__search { width: 100%; min-height: 48px; padding: 0 12px; border: 1px solid var(--mb-m-line); border-radius: 10px; background: #111; color: var(--mb-m-text); font-size: 16px; }
  .mb-mbike__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 12px 0; }
  .mb-mbike__grid[hidden] { display: none; }
  .mb-mbike__tile, .mb-mbike__row, .mb-mbike__year { min-height: 52px; min-width: 44px; padding: 0 12px; border: 1px solid var(--mb-m-line); border-radius: 10px; background: #151515; color: var(--mb-m-text); font-size: 15px; text-align: left; }
  .mb-mbike__h { margin: 16px 0 8px; color: var(--mb-m-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
  .mb-mbike__list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
  .mb-mbike__row[hidden] { display: none; }
  .mb-mbike__years { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .mb-mbike__year { text-align: center; padding: 0; }
  .mb-mbike__msg { margin: 12px 0; color: var(--mb-m-muted); }
  .mb-mbike__msg.is-warn { color: #e0a060; }
  .mb-mbike__kba { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: end; }
  .mb-mbike__kba label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--mb-m-muted); }
  .mb-mbike__kba input { min-height: 48px; padding: 0 12px; border: 1px solid var(--mb-m-line); border-radius: 10px; background: #111; color: var(--mb-m-text); font-size: 18px; letter-spacing: .1em; text-transform: uppercase; }
  .mb-mbike__kba button { grid-column: 1 / -1; }
  .mb-mbike__primary, .mb-mbike__secondary { width: 100%; min-height: 48px; margin-top: 10px; border-radius: 10px; font-weight: 700; font-size: 15px; }
  .mb-mbike__primary { border: 0; background: var(--mb-m-red); color: #fff; }
  .mb-mbike__secondary { border: 1px solid var(--mb-m-line); background: transparent; color: var(--mb-m-text); }
  .mb-mbike__current { margin: 4px 0 12px; font-weight: 700; font-size: 17px; }
  .mb-mbike__garage-row { display: flex; gap: 6px; }
  .mb-mbike__garage-row .mb-mbike__row { flex: 1; }
  .mb-mbike__garage-row.is-active .mb-mbike__row { border-color: var(--mb-m-red); }
  .mb-mbike__icon-btn { width: 52px; min-height: 52px; border: 1px solid var(--mb-m-line); border-radius: 10px; background: transparent; color: var(--mb-m-muted); }

  /* KI sheet */
  .mb-mki__bike { display: flex; align-items: center; gap: 8px; padding: 8px 16px; border-bottom: 1px solid var(--mb-m-line); font-size: 14px; }
  .mb-mki__bike[hidden] { display: none; }
  .mb-mki__link { min-height: 44px; min-width: 44px; background: none; border: 0; color: var(--mb-m-steel); text-decoration: underline; }
  .mb-mki__log { flex: 1; overflow-y: auto; padding: 12px 16px; display: flex; flex-direction: column; gap: 10px; }
  .mb-mki__msg { max-width: 88%; padding: 10px 12px; border-radius: 12px; font-size: 15px; line-height: 1.4; }
  .mb-mki__msg--user { align-self: flex-end; background: #2a2a2a; }
  .mb-mki__msg--bot { align-self: flex-start; background: #141414; border: 1px solid var(--mb-m-line); }
  .mb-mki__msg--card { max-width: 100%; width: 100%; }
  .mb-mki__msg.is-typing { color: var(--mb-m-muted); font-style: italic; }
  .mb-mki__actions { display: flex; flex-wrap: wrap; gap: 8px; }
  .mb-mki__btn { min-height: 44px; min-width: 44px; padding: 0 14px; border: 1px solid var(--mb-m-line); border-radius: 10px; background: transparent; color: var(--mb-m-text); font-weight: 600; }
  .mb-mki__btn.is-primary { border-color: var(--mb-m-red); background: var(--mb-m-red); color: #fff; }
  .mb-mki__btn.is-done { background: #2e7d32; border-color: #2e7d32; }
  .mb-mki__card { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--mb-m-line); }
  .mb-mki__img { width: 56px; height: 56px; object-fit: contain; background: #fff; border-radius: 8px; }
  .mb-mki__info { flex: 1; min-width: 60%; display: flex; flex-direction: column; gap: 2px; }
  .mb-mki__tag { color: var(--mb-m-steel); font-size: 11px; text-transform: uppercase; }
  .mb-mki__title { color: var(--mb-m-text); }
  .mb-mki__price { font-weight: 700; }
  .mb-mki__more { display: block; margin-top: 8px; color: var(--mb-m-steel); }
  .mb-mki__kit-item { display: flex; flex-direction: column; padding: 6px 0; border-bottom: 1px solid var(--mb-m-line); }
  .mb-mki__kit-total { display: flex; justify-content: space-between; margin: 8px 0; font-weight: 700; }
  .mb-mki__hint { color: #c89; font-size: 12px; }
  .mb-mki__note { padding: 0 16px; color: var(--mb-m-muted); font-size: 12px; }
  .mb-mki__form { display: flex; gap: 8px; padding: 8px 16px 10px; border-top: 1px solid var(--mb-m-line); }
  .mb-mki__form input { flex: 1; min-width: 0; min-height: 44px; padding: 0 12px; border: 1px solid var(--mb-m-line); border-radius: 10px; background: #111; color: var(--mb-m-text); font-size: 16px; }
  .mb-mki__form button { width: 48px; min-height: 44px; border: 0; border-radius: 10px; background: var(--mb-m-red); color: #fff; font-size: 18px; }

  @media (prefers-reduced-motion: reduce) {
    .mb-msheet__panel { transition: none; }
  }
}