/**
 * JTL-Shop KI Smart Search & Chat Widget Stylesheet
 * SMT Handel GmbH
 */

:root {
  --ki-color-primary: #2563eb;
  --ki-color-primary-hover: #1d4ed8;
  --ki-color-primary-light: #eff6ff;
  --ki-color-dark: #1f2937;
  --ki-color-darker: #111827;
  --ki-color-text: #1f2937;
  --ki-color-text-muted: #6b7280;
  --ki-color-bg-light: #f8fafc;
  --ki-color-bubble-bot: #f1f5f9;
  --ki-color-bubble-user: #2563eb;
  --ki-color-border: #e2e8f0;
  --ki-color-white: #ffffff;
  --ki-color-success: #10b981;
  --ki-color-success-pulse: rgba(16, 185, 129, 0.4);

  --ki-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ki-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --ki-shadow-md: 0 6px 20px rgba(0, 0, 0, 0.12);
  --ki-shadow-lg: 0 12px 35px rgba(0, 0, 0, 0.18);
  --ki-radius-sm: 8px;
  --ki-radius-md: 14px;
  --ki-radius-lg: 18px;
  --ki-radius-full: 9999px;
  --ki-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset / Scope für Widget */
.ki-search-widget,
.ki-search-widget * {
  box-sizing: border-box;
  font-family: var(--ki-font-family);
  -webkit-font-smoothing: antialiased;
}

/* Hilfsklassen */
.ki-search-hidden {
  display: none !important;
}

/* -------------------------------------------------------------------------
   Floating Toggle Button (unten rechts)
------------------------------------------------------------------------- */
.ki-search-widget {
  position: relative;
  z-index: 9999;
}

.ki-search-toggle-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 52px;
  height: 52px;
  border-radius: var(--ki-radius-full);
  background: linear-gradient(135deg, var(--ki-color-darker) 0%, var(--ki-color-dark) 100%);
  color: var(--ki-color-white);
  border: 2px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--ki-shadow-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: var(--ki-transition);
  z-index: 9999;
}

.ki-search-toggle-btn:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--ki-shadow-lg);
  background: linear-gradient(135deg, var(--ki-color-primary) 0%, var(--ki-color-primary-hover) 100%);
}

.ki-search-toggle-btn:active {
  transform: translateY(0) scale(0.97);
}

.ki-search-toggle-btn:focus-visible {
  outline: 3px solid var(--ki-color-primary);
  outline-offset: 3px;
}

.ki-search-toggle-icon-wrap {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ki-search-toggle-icon-wrap svg {
  width: 24px;
  height: 24px;
  transition: transform 0.2s ease;
}

/* Badge / Tooltip */
.ki-search-badge {
  position: absolute;
  right: 64px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--ki-color-darker);
  color: var(--ki-color-white);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2px;
  padding: 6px 14px;
  border-radius: var(--ki-radius-full);
  box-shadow: var(--ki-shadow-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0.95;
  transition: var(--ki-transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.ki-search-toggle-btn:hover .ki-search-badge {
  opacity: 1;
  transform: translateY(-50%) translateX(-4px);
  background-color: var(--ki-color-primary);
}

/* -------------------------------------------------------------------------
   Chat Modal (Desktop)
------------------------------------------------------------------------- */
.ki-search-modal {
  position: fixed;
  bottom: 90px;
  right: 25px;
  width: 360px;
  height: 490px;
  max-height: calc(100vh - 120px);
  background-color: var(--ki-color-white);
  border-radius: var(--ki-radius-lg);
  box-shadow: var(--ki-shadow-lg);
  border: 1px solid var(--ki-color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 9999;
  animation: kiSlideUpFade 0.25s ease-out;
}

@keyframes kiSlideUpFade {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Modal Header */
.ki-search-header {
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--ki-color-darker) 0%, var(--ki-color-dark) 100%);
  color: var(--ki-color-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ki-search-header-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ki-search-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ki-search-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  color: var(--ki-color-white);
  letter-spacing: -0.2px;
}

.ki-search-subtitle {
  font-size: 11px;
  color: #9ca3af;
  margin-left: 18px;
}

/* Status-Indikator Dot (Grün pulsierend) */
.ki-search-status-dot {
  width: 10px;
  height: 10px;
  background-color: var(--ki-color-success);
  border-radius: var(--ki-radius-full);
  display: inline-block;
  box-shadow: 0 0 0 0 var(--ki-color-success-pulse);
  animation: kiPulse 2s infinite;
}

@keyframes kiPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* Close Button */
.ki-search-close-btn {
  background: transparent;
  border: none;
  color: #9ca3af;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: var(--ki-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: var(--ki-transition);
}

.ki-search-close-btn svg {
  width: 18px;
  height: 18px;
}

.ki-search-close-btn:hover {
  color: var(--ki-color-white);
  background-color: rgba(255, 255, 255, 0.12);
}

/* -------------------------------------------------------------------------
   Chat Body & Nachrichtenverlauf
------------------------------------------------------------------------- */
.ki-search-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--ki-color-bg-light);
  position: relative;
}

.ki-search-chat-history {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--ki-color-border) transparent;
}

/* Schlichte Webkit Scrollbar */
.ki-search-chat-history::-webkit-scrollbar {
  width: 6px;
}

.ki-search-chat-history::-webkit-scrollbar-track {
  background: transparent;
}

.ki-search-chat-history::-webkit-scrollbar-thumb {
  background-color: #cbd5e1;
  border-radius: var(--ki-radius-full);
}

.ki-search-chat-history::-webkit-scrollbar-thumb:hover {
  background-color: #94a3b8;
}

/* Nachrichtenblasen */
.ki-search-msg {
  display: flex;
  flex-direction: column;
  max-width: 86%;
  animation: kiFadeIn 0.2s ease-out;
}

@keyframes kiFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ki-search-msg-bot {
  align-self: flex-start;
}

.ki-search-msg-user {
  align-self: flex-end;
}

.ki-search-bubble {
  padding: 10px 14px;
  border-radius: var(--ki-radius-md);
  font-size: 13.5px;
  line-height: 1.45;
  word-break: break-word;
}

.ki-search-msg-bot .ki-search-bubble {
  background-color: var(--ki-color-bubble-bot);
  color: var(--ki-color-text);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--ki-color-border);
}

.ki-search-msg-user .ki-search-bubble {
  background-color: var(--ki-color-bubble-user);
  color: var(--ki-color-white);
  border-bottom-right-radius: 4px;
}

.ki-search-text {
  margin: 0;
}

.ki-search-hint {
  display: block;
  font-size: 11.5px;
  color: var(--ki-color-text-muted);
  margin-top: 6px;
}

/* -------------------------------------------------------------------------
   Ergebnis-Buttons & Links im Chat
------------------------------------------------------------------------- */
.ki-search-result-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.ki-search-result-btn,
.ki-search-result-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none !important;
  border-radius: var(--ki-radius-sm);
  transition: var(--ki-transition);
  cursor: pointer;
  text-align: center;
}

/* Primär-Button: Zur Artikelliste */
.ki-search-result-btn-primary {
  background-color: var(--ki-color-primary);
  color: var(--ki-color-white) !important;
  border: 1px solid var(--ki-color-primary);
}

.ki-search-result-btn-primary:hover {
  background-color: var(--ki-color-primary-hover);
  border-color: var(--ki-color-primary-hover);
  box-shadow: var(--ki-shadow-sm);
}

/* Sekundär-Button / Details ansehen */
.ki-search-result-btn-secondary {
  background-color: var(--ki-color-white);
  color: var(--ki-color-dark) !important;
  border: 1px solid var(--ki-color-border);
}

.ki-search-result-btn-secondary:hover {
  background-color: #f8fafc;
  border-color: #cbd5e1;
}

/* -------------------------------------------------------------------------
   Lade-Indikator (Typing Dots)
------------------------------------------------------------------------- */
.ki-search-loading {
  padding: 8px 16px 12px 16px;
  align-self: flex-start;
}

.ki-search-loading-bubble {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--ki-color-bubble-bot);
  border: 1px solid var(--ki-color-border);
  padding: 8px 12px;
  border-radius: var(--ki-radius-md);
  border-bottom-left-radius: 4px;
}

.ki-search-typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.ki-search-typing-indicator .ki-search-dot {
  width: 6px;
  height: 6px;
  background-color: var(--ki-color-text-muted);
  border-radius: var(--ki-radius-full);
  display: inline-block;
  animation: kiTypingBounce 1.4s infinite ease-in-out both;
}

.ki-search-typing-indicator .ki-search-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.ki-search-typing-indicator .ki-search-dot:nth-child(2) {
  animation-delay: -0.16s;
}

.ki-search-typing-indicator .ki-search-dot:nth-child(3) {
  animation-delay: 0s;
}

@keyframes kiTypingBounce {
  0%, 80%, 100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1.15);
    opacity: 1;
  }
}

.ki-search-loading-text {
  font-size: 11.5px;
  color: var(--ki-color-text-muted);
}

/* -------------------------------------------------------------------------
   Footer & Eingabebereich
------------------------------------------------------------------------- */
.ki-search-footer {
  padding: 12px 14px;
  background-color: var(--ki-color-white);
  border-top: 1px solid var(--ki-color-border);
}

.ki-search-form {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.ki-search-input {
  flex: 1;
  height: 40px;
  padding: 0 14px;
  font-size: 13.5px;
  color: var(--ki-color-text);
  background-color: var(--ki-color-bg-light);
  border: 1px solid var(--ki-color-border);
  border-radius: var(--ki-radius-full);
  outline: none;
  transition: var(--ki-transition);
}

.ki-search-input::placeholder {
  color: #9ca3af;
  font-size: 13px;
}

.ki-search-input:focus {
  border-color: var(--ki-color-primary);
  background-color: var(--ki-color-white);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.ki-search-send-btn {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--ki-radius-full);
  background: var(--ki-color-primary);
  color: var(--ki-color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: var(--ki-transition);
}

.ki-search-send-btn svg {
  width: 17px;
  height: 17px;
  margin-left: -1px;
}

.ki-search-send-btn:hover {
  background-color: var(--ki-color-primary-hover);
  transform: scale(1.05);
}

.ki-search-send-btn:active {
  transform: scale(0.95);
}

.ki-search-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* -------------------------------------------------------------------------
   Mobile-Optimierung (@media max-width: 768px)
   Bottom-Sheet / Responsives Verhalten
------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .ki-search-toggle-btn {
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
  }

  .ki-search-badge {
    display: none; /* Auf mobilen Geräten ausblenden, um Platz zu sparen */
  }

  .ki-search-modal {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 82vh;
    max-height: 85vh;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.2);
    border-bottom: none;
    animation: kiBottomSheetSlide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

  @keyframes kiBottomSheetSlide {
    from {
      transform: translateY(100%);
    }
    to {
      transform: translateY(0);
    }
  }

  .ki-search-header {
    padding: 16px 20px;
  }

  .ki-search-body {
    padding: 0;
  }

  .ki-search-chat-history {
    padding: 14px 16px;
  }

  .ki-search-msg {
    max-width: 90%;
  }

  .ki-search-footer {
    padding: 12px 16px;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }
}