/* ==========================================================================
   MTS KI-Chatbot Widget (store.movetoshop.de) – TASK-445 v3
   Offcanvas-SEITENLEISTE (wie Warenkorb): Backdrop + full-height Drawer von
   rechts. Design-Sprache Multicycle: #5f8175/#7d9c92, Inter, soft shadows,
   borderless Cards, unsichtbare Scrollbalken.
   z-Index: Header 1050, Compare-Bar 1055, mts-modal 10500, mts-drawer 10600
   -> FAB 10400 / Backdrop 10440 / Chat-Drawer 10450.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Trigger-FAB (verschwindet, solange der Drawer offen ist)
   -------------------------------------------------------------------------- */
.mts-cb-fab {
  position: fixed;
  right: 24px;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  z-index: 10400;
  width: 58px;
  height: 58px;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #7d9c92, #5f8175);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}
.mts-cb-fab:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.28);
}
.mts-cb-fab:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(95, 129, 117, 0.35), 0 6px 18px rgba(15, 23, 42, 0.22);
}
/* Bike-mit-Sprechblase hat viewBox 40x31 (breiter als hoch) -> etwas groesser
   als das alte 24x24-Icon, damit es den FAB-Kreis gut fuellt. */
.mts-cb-fab svg { width: 32px; height: 32px; }
.mts-cb-root.is-open .mts-cb-fab {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
}

/* Compare-Bar-Kollision: FAB anheben, solange die Bar sichtbar ist */
body:has(.mts-compare-bar.is-visible) .mts-cb-fab {
  bottom: calc(96px + env(safe-area-inset-bottom, 0px));
}

/* --------------------------------------------------------------------------
   Teaser-Bubble am FAB (einmalig nach 5s)
   -------------------------------------------------------------------------- */
.mts-cb-teaser {
  position: fixed;
  right: 96px;
  bottom: calc(32px + env(safe-area-inset-bottom, 0px));
  z-index: 10400;
  max-width: 264px;
  padding: 13px 34px 13px 16px;
  background: #fff;
  color: #1f2937;
  border-radius: 16px;
  border-bottom-right-radius: 5px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.18);
  font-family: var(--mts-font, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 13.5px;
  line-height: 1.5;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.mts-cb-teaser.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.mts-cb-teaser strong { color: #4d6b60; }
.mts-cb-teaser__close {
  position: absolute;
  top: 7px;
  right: 7px;
  border: 0;
  background: transparent;
  color: #9ca3af;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.mts-cb-teaser__close:hover { background: #f2f5f4; color: #1f2937; }
.mts-cb-teaser__close svg { width: 11px; height: 11px; }
body:has(.mts-compare-bar.is-visible) .mts-cb-teaser {
  bottom: calc(104px + env(safe-area-inset-bottom, 0px));
}

/* --------------------------------------------------------------------------
   Backdrop
   -------------------------------------------------------------------------- */
.mts-cb-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10440;
  background: rgba(15, 23, 42, 0.42);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mts-cb-root.is-open .mts-cb-backdrop {
  opacity: 1;
  pointer-events: auto;
}

/* --------------------------------------------------------------------------
   Drawer (Seitenleiste, full height)
   -------------------------------------------------------------------------- */
.mts-cb-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10450;
  height: 100dvh;
  width: 580px;
  max-width: 100vw;
  display: flex;
  flex-direction: column;
  background: #fff;
  box-shadow: -16px 0 48px rgba(15, 23, 42, 0.16);
  transform: translateX(105%);
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
  font-family: var(--mts-font, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
}
.mts-cb-root.is-open .mts-cb-drawer { transform: translateX(0); }

/* Header: volles Multicycle-Logo (SVG = gestochen scharf) zentriert,
   Close-Button absolut rechts */
.mts-cb-head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 64px 14px;
  flex-shrink: 0;
}
.mts-cb-head__logo {
  height: 30px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}
.mts-cb-head__close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: #f2f5f4;
  color: #1f2937;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  flex-shrink: 0;
}
.mts-cb-head__close:hover { background: #e4eae7; transform: translateY(-50%) rotate(90deg); }
.mts-cb-head__close svg { width: 16px; height: 16px; }

/* Status-Zeile unter dem Logo (zentriert, passend zum Logo) */
.mts-cb-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px 14px;
  font-size: 12.5px;
  color: #6b7280;
  flex-shrink: 0;
}
.mts-cb-status strong { color: #4d6b60; font-weight: 600; }
.mts-cb-status__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Nachrichten (Scrollbalken unsichtbar)
   -------------------------------------------------------------------------- */
.mts-cb-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.mts-cb-body::-webkit-scrollbar { display: none; }

.mts-cb-msg {
  max-width: 86%;
  padding: 11px 15px;
  border-radius: 18px;
  font-size: 14.5px;
  line-height: 1.55;
  color: #1f2937;
  word-wrap: break-word;
  white-space: pre-line;
}
/* Bot-Nachrichten: flach auf dem weissen Chat-Hintergrund (kein Bubble-Grau),
   mit Multicycle-Bildmarke als Avatar links daneben */
.mts-cb-botrow {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  align-self: stretch;
}
.mts-cb-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.mts-cb-avatar img {
  width: 16px;
  height: auto;
  display: block;
}
.mts-cb-msg--bot {
  align-self: flex-start;
  background: transparent;
  padding: 0 2px;
  border-radius: 0;
  max-width: 96%;
}
.mts-cb-botrow .mts-cb-msg--bot {
  flex: 0 1 auto;
  max-width: 100%;
  padding-top: 3px; /* Textzeile optisch auf Avatar-Mitte ausrichten */
}
.mts-cb-msg--user {
  align-self: flex-end;
  background: linear-gradient(135deg, #7d9c92, #5f8175);
  color: #fff;
  border-bottom-right-radius: 6px;
}
.mts-cb-msg ul { margin: 6px 0 0; padding-left: 18px; }
.mts-cb-msg li { margin: 2px 0; }

/* Tipp-Indikator (flach, ohne Bubble, in der Avatar-Zeile) */
.mts-cb-typing {
  align-self: flex-start;
  display: flex;
  gap: 5px;
  padding: 10px 2px;
}
.mts-cb-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #7d9c92;
  animation: mts-cb-bounce 1.2s infinite ease-in-out;
}
.mts-cb-typing span:nth-child(2) { animation-delay: 0.15s; }
.mts-cb-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes mts-cb-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* --------------------------------------------------------------------------
   Produkt-Karten: borderless, soft shadow, Farb-Swatches wie Kategorie-Karten
   -------------------------------------------------------------------------- */
.mts-cb-products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
  align-self: stretch;
}
/* Produkte liegen FLACH auf dem weissen Chat-Hintergrund — keine Karten-Box,
   kein Schatten, keine Abgrenzung (Noh-Feedback Iteration 5). Affordanz
   kommt vom "Ansehen"-Link + dezentem Bild-Zoom beim Hover. */
.mts-cb-card {
  display: flex;
  flex-direction: column;
  background: transparent;
  text-decoration: none;
  color: #1f2937;
  border: 0;
  box-shadow: none;
}
.mts-cb-card:hover {
  text-decoration: none;
  color: #1f2937;
}
.mts-cb-card:hover .mts-cb-card__imgwrap img { transform: scale(1.04); }

/* Sanfte, gestaffelte Einblendung frischer Karten (nur neue Antworten,
   Klasse kommt aus renderBot; Verlauf-Restore bleibt ohne Animation) */
.mts-cb-products--in .mts-cb-card {
  animation: mts-cb-cardin 0.38s ease backwards;
}
.mts-cb-products--in .mts-cb-card:nth-child(2) { animation-delay: 0.07s; }
.mts-cb-products--in .mts-cb-card:nth-child(3) { animation-delay: 0.14s; }
.mts-cb-products--in .mts-cb-card:nth-child(4) { animation-delay: 0.21s; }
@keyframes mts-cb-cardin {
  from { opacity: 0; transform: translateY(10px); }
}
@media (prefers-reduced-motion: reduce) {
  .mts-cb-products--in .mts-cb-card { animation: none; }
  .mts-cb-teaser { transition: opacity 0.3s ease; transform: none; }
}
.mts-cb-card__imgwrap {
  aspect-ratio: 4 / 3;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 2px 0;
}
.mts-cb-card__imgwrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: opacity 0.18s ease, transform 0.25s ease;
}

/* Farb-Swatches (Datenquelle mts-card-colors.json, wie Listing-Karten) */
.mts-cb-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 2px 0;
  min-height: 14px;
}
.mts-cb-swatch {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.mts-cb-swatch:hover { transform: scale(1.15); }
.mts-cb-swatch.is-active {
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.18), 0 0 0 2px #fff, 0 0 0 4px #5f8175;
}

.mts-cb-card__body { padding: 8px 2px 10px; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.mts-cb-card__name {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7em;
}
.mts-cb-card__price { font-size: 14px; font-weight: 700; color: #1f2937; margin-top: auto; }
/* UVP: rot + durchgestrichen neben dem (rabattierten) Preis */
.mts-cb-card__oldprice {
  font-size: 11.5px;
  color: #dc2626;
  text-decoration: line-through;
  font-weight: 600;
  margin-left: 6px;
}
/* Vorraetig-Status mit Punkt in currentColor — Muster der Listing-Karten
   (.mts-pcard__stock / __stock-dot, #15803d) */
.mts-cb-card__stock {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: #15803d;
  font-weight: 600;
}
.mts-cb-card__stock--out { color: #d97706; }
.mts-cb-card__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.mts-cb-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}
.mts-cb-card__view {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  color: #1f2937;
}
.mts-cb-card__view svg { width: 11px; height: 11px; }

/* --------------------------------------------------------------------------
   Chips + CTA
   -------------------------------------------------------------------------- */
.mts-cb-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-self: flex-start;
  max-width: 95%;
}
.mts-cb-chip {
  border: 1px solid rgba(95, 129, 117, 0.4);
  background: #fff;
  color: #4d6b60;
  border-radius: 9999px;
  padding: 8px 15px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}
.mts-cb-chip:hover {
  background: #5f8175;
  border-color: #5f8175;
  color: #fff;
  transform: translateY(-1px);
}
.mts-cb-cta {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: linear-gradient(135deg, #7d9c92, #5f8175);
  color: #fff;
  border-radius: 9999px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(95, 129, 117, 0.35);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.mts-cb-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(95, 129, 117, 0.45);
  color: #fff;
  text-decoration: none;
}
.mts-cb-cta svg { width: 14px; height: 14px; }

/* --------------------------------------------------------------------------
   Resume-Gate ("Gespraech fortsetzen / neuen Chat starten")
   -------------------------------------------------------------------------- */
.mts-cb-resume {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mts-cb-resume__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-left: 38px; /* Avatar (28px) + gap (10px) — auf Bot-Textspalte ausrichten */
}
.mts-cb-resume__btn {
  border: 1px solid rgba(95, 129, 117, 0.4);
  background: #fff;
  color: #4d6b60;
  border-radius: 9999px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.mts-cb-resume__btn:not(.mts-cb-resume__btn--primary):hover {
  background: #5f8175;
  border-color: #5f8175;
  color: #fff;
  transform: translateY(-1px);
}
.mts-cb-resume__btn--primary {
  border-color: transparent;
  background: linear-gradient(135deg, #7d9c92, #5f8175);
  color: #fff;
  box-shadow: 0 4px 14px rgba(95, 129, 117, 0.35);
}
.mts-cb-resume__btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(95, 129, 117, 0.45);
}

/* --------------------------------------------------------------------------
   Lead-Formular (Kontaktdaten direkt im Chat)
   -------------------------------------------------------------------------- */
.mts-cb-lead {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 16px;
  border-radius: 18px;
  background: #f2f5f4;
  border-bottom-left-radius: 6px;
}
.mts-cb-lead__prompt {
  font-size: 13.5px;
  font-weight: 600;
  color: #1f2937;
  line-height: 1.45;
}
.mts-cb-lead__field {
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  color: #1f2937;
  background: #fff;
  width: 100%;
}
.mts-cb-lead__field:focus {
  outline: none;
  border-color: rgba(95, 129, 117, 0.55);
  box-shadow: 0 0 0 3px rgba(95, 129, 117, 0.14);
}
/* Honeypot: fuer Menschen unsichtbar (kein display:none — manche Bots skippen das) */
.mts-cb-lead__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.mts-cb-lead__error {
  font-size: 12.5px;
  color: #dc2626;
  font-weight: 600;
}
.mts-cb-lead__submit {
  border: 0;
  border-radius: 9999px;
  padding: 11px 20px;
  background: linear-gradient(135deg, #7d9c92, #5f8175);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
  box-shadow: 0 4px 14px rgba(95, 129, 117, 0.3);
}
.mts-cb-lead__submit:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(95, 129, 117, 0.4); }
.mts-cb-lead__submit:disabled { opacity: 0.6; cursor: default; }
.mts-cb-lead__consent {
  font-size: 10.5px;
  color: #8a939d;
  line-height: 1.4;
}
.mts-cb-lead-done {
  align-self: flex-start;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 15px;
  border-radius: 18px;
  border-bottom-left-radius: 6px;
  background: rgba(34, 197, 94, 0.12);
  color: #166534;
  font-size: 13.5px;
  font-weight: 600;
  max-width: 86%;
}
.mts-cb-lead-done__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #22c55e;
  color: #fff;
  flex-shrink: 0;
}
.mts-cb-lead-done__check svg { width: 12px; height: 12px; }

/* --------------------------------------------------------------------------
   Eingabe
   -------------------------------------------------------------------------- */
.mts-cb-form {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 12px 16px;
  background: #fff;
  flex-shrink: 0;
}
.mts-cb-input {
  flex: 1;
  border: 1px solid transparent;
  border-radius: 22px;
  padding: 12px 18px;
  font-size: 16px; /* >=16px: verhindert iOS-Safari-Zoom beim Fokus */
  line-height: 1.4;
  font-family: inherit;
  resize: none;
  overflow-y: hidden; /* Autosize steuert die Hoehe */
  max-height: 120px;
  min-height: 48px;
  color: #1f2937;
  background: #f2f5f4;
  scrollbar-width: none;
}
.mts-cb-input::-webkit-scrollbar { display: none; }
.mts-cb-input:focus {
  outline: none;
  border-color: rgba(95, 129, 117, 0.5);
  box-shadow: 0 0 0 3px rgba(95, 129, 117, 0.15);
  background: #fff;
}
.mts-cb-send {
  border: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7d9c92, #5f8175);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 3px 10px rgba(95, 129, 117, 0.3);
}
.mts-cb-send:hover:not(:disabled) { transform: scale(1.07); box-shadow: 0 6px 16px rgba(95, 129, 117, 0.4); }
.mts-cb-send:disabled { opacity: 0.5; cursor: default; }
.mts-cb-send svg { width: 19px; height: 19px; }

/* Footer-Disclaimer */
.mts-cb-foot {
  padding: 0 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: #fff;
  text-align: center;
  font-size: 10.5px;
  color: #b0b6bd;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Mobile
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .mts-cb-fab {
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    width: 54px;
    height: 54px;
  }
  .mts-cb-drawer { width: 100vw; }
  .mts-cb-head { padding-top: calc(20px + env(safe-area-inset-top, 0px)); }
  .mts-cb-teaser {
    right: 80px;
    bottom: calc(22px + env(safe-area-inset-bottom, 0px));
    max-width: min(230px, calc(100vw - 104px));
  }
}
body.mts-cb-locked { overflow: hidden; }
@media (max-width: 640px) {
  body.mts-cb-locked { position: fixed; width: 100%; }
}