.bkiai-chat-wrapper {
  max-width: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid #e5e7eb;
  border-radius: var(--bkiai-chat-radius, 18px);
  overflow: hidden;
  background: var(--bkiai-bg-fill, var(--bkiai-bg, #ffffff));
  box-shadow: var(--bkiai-shadow, 0 8px 30px rgba(15, 23, 42, 0.06));
}

.bkiai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: var(--bkiai-header-fill, var(--bkiai-header, #ffffff));
  border-bottom: 1px solid #e5e7eb;
}

.bkiai-chat-title-group {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.bkiai-chat-logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(255,255,255,0.35);
  flex: 0 0 auto;
}

.bkiai-chat-title {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
  min-width: 0;
}

.bkiai-chat-reset {
  border: none;
  background: transparent;
  color: var(--bkiai-reset-text, #dc2626);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.bkiai-chat-reset-icon {
  font-size: 20px;
  line-height: 1;
}

.bkiai-chat-reset-text {
  white-space: nowrap;
}

.bkiai-chat-reset:hover {
  opacity: 0.8;
}

.bkiai-chat-messages {
  flex: 1 1 auto;
  height: var(--bkiai-messages-height, 420px);
  min-height: 140px;
  overflow-y: auto;
  padding: 18px;
  background: var(--bkiai-bg-fill, var(--bkiai-bg, #ffffff));
  scroll-behavior: smooth;
}

.bkiai-chat-message {
  max-width: min(90%, 760px);
  margin-bottom: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  line-height: 1.55;
  white-space: pre-wrap;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bkiai-chat-message-user {
  margin-left: auto;
  background: #eaf2ff;
  color: #1f2937;
}

.bkiai-chat-message-bot {
  margin-right: auto;
  background: #f8fafc;
  color: #111827;
}

.bkiai-chat-message-text {
  white-space: pre-wrap;
  word-break: break-word;
}

.bkiai-chat-message-loading {
  flex-direction: row;
  align-items: center;
}

.bkiai-chat-loading-dots {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.bkiai-chat-loading-dots span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #64748b;
  display: inline-block;
  animation: bkiai-chat-dot-pulse 1.1s infinite ease-in-out;
}

.bkiai-chat-loading-dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.bkiai-chat-loading-dots span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes bkiai-chat-dot-pulse {
  0%, 80%, 100% {
    transform: scale(0.75);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.bkiai-chat-copy {
  align-self: flex-end;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #374151;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}

.bkiai-chat-copy:hover {
  background: #f9fafb;
}

.bkiai-chat-form {
  border-top: 1px solid #e5e7eb;
  background: var(--bkiai-footer-fill, var(--bkiai-footer, #ffffff));
  padding: 16px;
  flex: 0 0 auto;
}

.bkiai-chat-input-shell {
  border: 1px solid #d1d5db;
  border-radius: var(--bkiai-input-radius, 22px);
  background: #ffffff;
  padding: 8px 10px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.bkiai-chat-input {
  width: 100%;
  border: none;
  outline: none;
  resize: vertical;
  min-height: 35px;
  padding: 1px 3px 2px;
  font-size: 16px;
  line-height: 1.45;
  background: transparent;
  color: #111827;
}

.bkiai-chat-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.bkiai-chat-voice {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  cursor: pointer;
  font-size: 18px;
}

.bkiai-chat-voice.is-listening {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.bkiai-chat-button {
  min-width: 110px;
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 600;
  color: #ffffff;
  background: var(--bkiai-button-fill, var(--bkiai-button, #2563eb));
}

.bkiai-chat-button:disabled,
.bkiai-chat-input:disabled,
.bkiai-chat-voice:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.bkiai-chat-disabled {
  border: 1px solid #d9d9d9;
  border-radius: 12px;
  padding: 14px;
  background: #fff7f7;
}

@media (max-width: 640px) {
  .bkiai-chat-header {
    padding: 14px 16px;
  }

  .bkiai-chat-logo {
    width: 56px;
    height: 56px;
  }

  .bkiai-chat-title {
    font-size: 18px;
  }

  .bkiai-chat-messages {
    padding: 14px;
  }

  .bkiai-chat-message {
    max-width: 100%;
    font-size: 15px;
  }

  .bkiai-chat-controls {
    justify-content: space-between;
  }

  .bkiai-chat-button {
    min-width: 96px;
  }
}


.bkiai-chat-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.bkiai-chat-popup-toggle {
  border: none;
  background: transparent;
  color: #374151;
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
  padding: 0 4px;
}

.bkiai-chat-popup-shell {
  position: fixed;
  z-index: 99999;
  max-width: calc(100vw - 24px);
}

.bkiai-chat-popup-bottom-right {
  right: 20px;
  bottom: 20px;
}

.bkiai-chat-popup-bottom-left {
  left: 20px;
  bottom: 20px;
}

.bkiai-chat-popup-top-right {
  right: 20px;
  top: 20px;
}

.bkiai-chat-popup-top-left {
  left: 20px;
  top: 20px;
}

.bkiai-chat-popup-launcher {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  border-radius: 999px;
  padding: 14px 18px;
  background: var(--bkiai-button-fill, var(--bkiai-button, #2563eb));
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
  cursor: pointer;
}

.bkiai-chat-popup-panel {
  margin-top: 12px;
}

.bkiai-chat-popup-bottom-right .bkiai-chat-popup-panel,
.bkiai-chat-popup-bottom-left .bkiai-chat-popup-panel {
  margin-bottom: 0;
}

.bkiai-chat-popup-top-right .bkiai-chat-popup-panel,
.bkiai-chat-popup-top-left .bkiai-chat-popup-panel {
  margin-top: 12px;
}

.bkiai-chat-popup-panel.is-hidden {
  display: none;
}

.bkiai-chat-wrapper-popup {
  max-width: min(380px, calc(100vw - 24px));
}

@media (max-width: 640px) {
  .bkiai-chat-popup-shell {
    left: 12px !important;
    right: 12px !important;
    bottom: 12px !important;
    top: auto !important;
  }

  .bkiai-chat-popup-launcher {
    width: 100%;
    justify-content: center;
  }

  .bkiai-chat-wrapper-popup {
    width: 100% !important;
    max-width: 100%;
  }

  .bkiai-chat-wrapper-popup .bkiai-chat-messages {
    height: min(52vh, 360px);
  }

  .bkiai-chat-reset-text {
    display: none;
  }
}


.bkiai-chat-expand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-width: 42px;
  min-height: 42px;
  padding: 8px;
  border: 1px solid var(--bkiai-expand-border, #cbd5e1);
  border-radius: 8px;
  background: var(--bkiai-expand-fill, var(--bkiai-expand-bg, #ffffff));
  color: var(--bkiai-expand-text, #1f2937);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.bkiai-chat-expand:hover {
  opacity: 0.92;
}

.bkiai-chat-expand:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

.bkiai-chat-expand-icon {
  display: inline-block;
  font-size: 28px;
  line-height: 1;
}

.bkiai-chat-expand-label {
  display: none;
}

.bkiai-chat-fullscreen-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
  z-index: 100000;
}

.bkiai-chat-fullscreen-backdrop.is-visible {
  opacity: 1;
  pointer-events: none;
}

.bkiai-chat-fullscreen-layer {
  position: fixed;
  inset: 0;
  z-index: 100001;
  display: none;
  box-sizing: border-box;
  padding: var(--bkiai-fullscreen-top, 12px) 12px 12px 12px;
  pointer-events: none;
}

.bkiai-chat-fullscreen-layer.is-active {
  display: block;
}

body.bkiai-chat-body-lock {
  overflow: hidden;
}

.bkiai-chat-is-fullscreen {
  position: relative !important;
  top: auto !important;
  right: auto !important;
  bottom: auto !important;
  left: auto !important;
  width: 100% !important;
  max-width: none !important;
  height: 100% !important;
  min-height: 0 !important;
  z-index: auto !important;
  border-radius: var(--bkiai-chat-radius, 20px);
  display: flex !important;
  flex-direction: column !important;
  box-sizing: border-box;
  pointer-events: auto;
}

.bkiai-chat-is-fullscreen .bkiai-chat-header {
  position: sticky;
  top: 0;
  z-index: 4;
}

.bkiai-chat-is-fullscreen .bkiai-chat-messages {
  height: auto !important;
  min-height: 0 !important;
  flex: 1 1 auto !important;
}

.bkiai-chat-is-fullscreen .bkiai-chat-form {
  position: sticky;
  bottom: 0;
  z-index: 4;
  flex: 0 0 auto !important;
}

.bkiai-chat-is-fullscreen .bkiai-chat-input {
  min-height: 80px;
}

.bkiai-chat-message-text p {
  margin: 0 0 10px;
}

.bkiai-chat-message-text p:last-child {
  margin-bottom: 0;
}

.bkiai-chat-message-text a {
  color: #1d4ed8;
  text-decoration: underline;
  word-break: break-word;
}

.bkiai-chat-message-text strong {
  font-weight: 700;
}

.bkiai-chat-message-text em {
  font-style: italic;
}

.bkiai-chat-message-text code {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.08);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92em;
}

.bkiai-rich-code {
  margin: 4px 0 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #111827;
  color: #f9fafb;
  overflow-x: auto;
}

.bkiai-rich-code code {
  display: block;
  background: transparent;
  color: inherit;
  padding: 0;
}

.bkiai-rich-heading {
  margin: 2px 0 10px;
  font-size: 1.02em;
  line-height: 1.35;
}

.bkiai-rich-list {
  margin: 0 0 10px 18px;
  padding: 0;
}

.bkiai-rich-list li {
  margin-bottom: 6px;
}

.bkiai-rich-table-wrap {
  overflow-x: auto;
}

.bkiai-rich-table {
  width: 100%;
  border-collapse: collapse;
  margin: 4px 0 8px;
  background: #ffffff;
}

.bkiai-rich-table th,
.bkiai-rich-table td {
  border: 1px solid #d1d5db;
  padding: 8px 10px;
  vertical-align: top;
  text-align: left;
}

.bkiai-rich-table th {
  background: #eef2ff;
  font-weight: 600;
}

@media (max-width: 640px) {
  .bkiai-chat-fullscreen-layer {
    padding: var(--bkiai-fullscreen-top, 8px) 2vw 2vh 2vw;
  }

  .bkiai-chat-is-fullscreen .bkiai-chat-messages {
    height: auto !important;
  }

  .bkiai-chat-expand {
    font-size: 16px;
  }
}


.bkiai-chat-sources{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px;}
.bkiai-chat-sources-label{font-size:12px;color:#64748b;font-weight:600;}
.bkiai-chat-source-badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:#eef2ff;color:#334155;font-size:12px;line-height:1.2;border:1px solid #dbeafe;}


.bkiai-chat-generated-image-wrap {
  width: 100%;
}

.bkiai-chat-generated-image {
  display: block;
  width: 100%;
  max-width: 512px;
  height: auto;
  border-radius: 14px;
  border: 1px solid #dbe4f0;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  background: #ffffff;
}


.bkiai-chat-image-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
  padding: 8px 14px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid rgba(0,0,0,0.12);
  background: #f4f6fb;
  color: #1f2d3d;
  transition: opacity .15s ease-in-out, transform .15s ease-in-out;
}

.bkiai-chat-image-download:hover {
  opacity: .92;
  transform: translateY(-1px);
}


.bkiai-chat-message-streaming .bkiai-chat-message-text {
  white-space: pre-wrap;
}

.bkiai-chat-streaming-cursor {
  display: inline-block;
  margin-left: 4px;
  font-weight: 700;
  animation: bkiai-blink 0.9s steps(1) infinite;
}

@keyframes bkiai-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}



/* Popup: Titel oberhalb der Aktionsbuttons anordnen, damit nichts überlappt */
.bkiai-chat-wrapper-popup .bkiai-chat-header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

.bkiai-chat-wrapper-popup .bkiai-chat-title-group {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
}

.bkiai-chat-wrapper-popup .bkiai-chat-title {
  display: block;
  width: 100%;
  line-height: 1.25;
  word-break: break-word;
}

.bkiai-chat-wrapper-popup .bkiai-chat-header-actions {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.bkiai-chat-wrapper-popup .bkiai-chat-reset,
.bkiai-chat-wrapper-popup .bkiai-chat-expand {
  flex: 0 0 auto;
}

@media (max-width: 640px) {
  .bkiai-chat-wrapper-popup .bkiai-chat-header-actions {
    justify-content: flex-start;
  }
}


.bkiai-admin-file-input {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.bkiai-admin-file-native {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.bkiai-admin-file-status {
  color: #4b5563;
}

.bkiai-chat-voice.is-voice-session {
  border-color: #1d4ed8;
  box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.14);
}

.bkiai-chat-realtime-audio {
  display: none;
}


.bkiai-admin-tab-button-add {
  min-width: 44px;
  padding: 10px 14px;
  font-size: 20px;
  line-height: 1;
}


.bkiai-bot-tab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.bkiai-delete-bot-button {
  flex: 0 0 auto;
}