/* ============================================================
   SCHULKÜCHE MARKERSDORF — Chatbot-Widget
   Schwebendes Chat-Fenster unten rechts, harmoniert mit
   den Design-Tokens aus assets/style.css (--gruen, --gold ...).
   ============================================================ */

/* --- Fallback-Variablen, falls style.css nicht geladen ist --- */
.sk-chat-root {
  --sk-gruen: var(--gruen, #44583a);
  --sk-gruen-hell: var(--gruen-hell, #5a7450);
  --sk-gruen-pale: var(--gruen-pale, #e8ede5);
  --sk-gold: var(--gold, #bc9b62);
  --sk-gold-hell: var(--gold-hell, #d4b882);
  --sk-creme: var(--creme, #f8f4ef);
  --sk-creme-dunkel: var(--creme-dunkel, #ede7de);
  --sk-text: var(--text, #2d2a25);
  --sk-text-hell: var(--text-hell, #6b6358);
  --sk-weiss: #ffffff;
  --sk-schatten: 0 18px 50px rgba(0, 0, 0, 0.18);
  --sk-serif: var(--serif, 'Playfair Display', Georgia, serif);
  --sk-sans: var(--sans, 'Lato', -apple-system, BlinkMacSystemFont, sans-serif);
}

/* --- Trigger-Button unten rechts --- */
.sk-chat-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9998;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--sk-gold);
  color: var(--sk-gruen);
  border: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(68, 88, 58, 0.35);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
  font-family: var(--sk-sans);
}
.sk-chat-fab:hover {
  transform: translateY(-3px);
  background: var(--sk-gold-hell);
  box-shadow: 0 14px 38px rgba(68, 88, 58, 0.4);
}
.sk-chat-fab:focus-visible {
  outline: 2px solid var(--sk-gruen);
  outline-offset: 4px;
}
.sk-chat-fab svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}
.sk-chat-fab[aria-expanded='true'] {
  background: var(--sk-gruen);
  color: var(--sk-gold);
}
.sk-chat-fab .sk-fab-label {
  position: absolute;
  right: 72px;
  background: var(--sk-gruen);
  color: var(--sk-weiss);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 0.9rem;
  border-radius: 2px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  font-family: var(--sk-sans);
}
.sk-chat-fab:hover .sk-fab-label,
.sk-chat-fab:focus-visible .sk-fab-label {
  opacity: 1;
  transform: translateX(0);
}

/* --- Chat-Fenster --- */
.sk-chat-window {
  position: fixed;
  right: 24px;
  bottom: 100px;
  z-index: 9999;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 580px;
  max-height: calc(100vh - 120px);
  background: var(--sk-weiss);
  border-radius: 6px;
  box-shadow: var(--sk-schatten);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--sk-sans);
  color: var(--sk-text);
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.sk-chat-window.sk-offen {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Header */
.sk-chat-head {
  background: var(--sk-gruen);
  color: var(--sk-weiss);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 2px solid var(--sk-gold);
}
.sk-chat-head .sk-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--sk-gold);
  color: var(--sk-gruen);
  display: grid;
  place-items: center;
  font-family: var(--sk-serif);
  font-style: italic;
  font-weight: 700;
  font-size: 1.1rem;
}
.sk-chat-head .sk-titel {
  flex: 1;
  line-height: 1.2;
}
.sk-chat-head .sk-titel strong {
  font-family: var(--sk-serif);
  font-weight: 700;
  font-size: 1.05rem;
  display: block;
  letter-spacing: 0.01em;
}
.sk-chat-head .sk-titel span {
  font-size: 0.78rem;
  opacity: 0.8;
  letter-spacing: 0.04em;
}
.sk-chat-close {
  background: none;
  border: none;
  color: var(--sk-weiss);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease;
}
.sk-chat-close:hover { background: rgba(255, 255, 255, 0.15); }
.sk-chat-close:focus-visible { outline: 2px solid var(--sk-gold); outline-offset: 2px; }
.sk-chat-close svg { width: 18px; height: 18px; fill: currentColor; }

/* Nachrichtenbereich */
.sk-chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background: var(--sk-creme);
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--sk-gruen-pale) transparent;
}
.sk-chat-body::-webkit-scrollbar { width: 6px; }
.sk-chat-body::-webkit-scrollbar-thumb { background: var(--sk-gruen-pale); border-radius: 3px; }

.sk-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.95rem;
  line-height: 1.55;
  word-wrap: break-word;
  animation: skMsgIn 0.25s ease;
}
@keyframes skMsgIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.sk-msg-bot {
  align-self: flex-start;
  background: var(--sk-weiss);
  border-left: 3px solid var(--sk-gold);
  color: var(--sk-text);
  border-radius: 14px 14px 14px 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}
.sk-msg-user {
  align-self: flex-end;
  background: var(--sk-gruen-pale);
  color: var(--sk-text);
  border-radius: 14px 14px 4px 14px;
}
.sk-msg-system {
  align-self: center;
  background: transparent;
  color: var(--sk-text-hell);
  font-size: 0.82rem;
  font-style: italic;
  text-align: center;
  max-width: 100%;
}

/* Typing-Indikator */
.sk-typing {
  align-self: flex-start;
  display: inline-flex;
  gap: 4px;
  padding: 12px 16px;
  background: var(--sk-weiss);
  border-left: 3px solid var(--sk-gold);
  border-radius: 14px 14px 14px 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}
.sk-typing span {
  width: 6px;
  height: 6px;
  background: var(--sk-gruen);
  border-radius: 50%;
  opacity: 0.4;
  animation: skBlink 1.2s infinite;
}
.sk-typing span:nth-child(2) { animation-delay: 0.2s; }
.sk-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes skBlink {
  0%, 80%, 100% { opacity: 0.3; transform: scale(1); }
  40% { opacity: 1; transform: scale(1.2); }
}

/* Quick-Reply-Chips */
.sk-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 16px 12px;
  background: var(--sk-creme);
}
.sk-chip {
  background: var(--sk-weiss);
  border: 1px solid var(--sk-gruen-pale);
  color: var(--sk-gruen);
  padding: 6px 12px;
  border-radius: 18px;
  font-size: 0.82rem;
  cursor: pointer;
  font-family: var(--sk-sans);
  transition: all 0.2s ease;
}
.sk-chip:hover {
  background: var(--sk-gruen);
  color: var(--sk-weiss);
  border-color: var(--sk-gruen);
}
.sk-chip:focus-visible { outline: 2px solid var(--sk-gold); outline-offset: 2px; }

/* Bestätigungs-Karte (für Tool-Use) */
.sk-card {
  align-self: stretch;
  background: var(--sk-weiss);
  border: 1px solid var(--sk-gruen-pale);
  border-left: 3px solid var(--sk-gold);
  border-radius: 6px;
  padding: 14px 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  font-size: 0.92rem;
}
.sk-card h4 {
  font-family: var(--sk-serif);
  color: var(--sk-gruen);
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.sk-card dl {
  margin: 8px 0;
}
.sk-card dt {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sk-text-hell);
  margin-top: 6px;
}
.sk-card dd {
  margin-left: 0;
  color: var(--sk-text);
}
.sk-card ul { margin: 4px 0 0 1.2em; }
.sk-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.sk-btn {
  font-family: var(--sk-sans);
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  text-transform: uppercase;
  padding: 8px 14px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.sk-btn-primary {
  background: var(--sk-gold);
  color: var(--sk-gruen);
}
.sk-btn-primary:hover { background: var(--sk-gold-hell); }
.sk-btn-secondary {
  background: transparent;
  color: var(--sk-text-hell);
  border: 1px solid var(--sk-creme-dunkel);
}
.sk-btn-secondary:hover { background: var(--sk-creme-dunkel); color: var(--sk-text); }
.sk-btn:focus-visible { outline: 2px solid var(--sk-gruen); outline-offset: 2px; }
.sk-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Eingabezeile */
.sk-chat-form {
  display: flex;
  gap: 8px;
  padding: 12px;
  background: var(--sk-weiss);
  border-top: 1px solid var(--sk-creme-dunkel);
}
.sk-chat-input {
  flex: 1;
  border: 1px solid var(--sk-creme-dunkel);
  border-radius: 2px;
  padding: 10px 12px;
  font-family: var(--sk-sans);
  font-size: 0.95rem;
  color: var(--sk-text);
  background: var(--sk-creme);
  transition: border 0.2s ease, background 0.2s ease;
  resize: none;
  max-height: 100px;
  min-height: 40px;
}
.sk-chat-input:focus {
  outline: none;
  border-color: var(--sk-gold);
  background: var(--sk-weiss);
}
.sk-chat-send {
  background: var(--sk-gruen);
  color: var(--sk-weiss);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 2px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease;
}
.sk-chat-send:hover:not(:disabled) { background: var(--sk-gruen-hell); }
.sk-chat-send:focus-visible { outline: 2px solid var(--sk-gold); outline-offset: 2px; }
.sk-chat-send:disabled { background: var(--sk-creme-dunkel); cursor: not-allowed; }
.sk-chat-send svg { width: 18px; height: 18px; fill: currentColor; }

/* Footer / DSGVO */
.sk-chat-foot {
  font-size: 0.7rem;
  color: var(--sk-text-hell);
  text-align: center;
  padding: 6px 12px 10px;
  background: var(--sk-weiss);
  letter-spacing: 0.02em;
}
.sk-chat-foot a {
  color: var(--sk-gruen);
  text-decoration: underline;
}

/* DSGVO-Overlay beim ersten Öffnen */
.sk-consent {
  position: absolute;
  inset: 0;
  background: rgba(248, 244, 239, 0.97);
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 10;
  text-align: center;
  animation: skMsgIn 0.3s ease;
}
.sk-consent h3 {
  font-family: var(--sk-serif);
  color: var(--sk-gruen);
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.sk-consent p {
  font-size: 0.88rem;
  color: var(--sk-text);
  margin-bottom: 16px;
  line-height: 1.6;
}
.sk-consent .sk-btn { margin: 4px; }

/* Mobile: Vollbild */
@media (max-width: 480px) {
  .sk-chat-window {
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }
  .sk-chat-fab { right: 16px; bottom: 16px; }
  .sk-chat-fab .sk-fab-label { display: none; }
}

/* prefers-reduced-motion respektieren */
@media (prefers-reduced-motion: reduce) {
  .sk-chat-window,
  .sk-chat-fab,
  .sk-msg,
  .sk-consent,
  .sk-chat-fab .sk-fab-label {
    animation: none !important;
    transition: none !important;
  }
}
