.chat-popup * {
  font-family: var(--font, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif) !important;
  box-sizing: border-box;
}

.open-button:hover {
  transition: all .5s;
  transform: scale(1.3);
}

.chat-popup {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 420px;
  max-height: min(600px, calc(100vh - 48px));
  height: 565px;
  display: none;
  z-index: 1000;
  border-radius: var(--radius, 12px);
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.12), 0 8px 10px -6px rgba(0,0,0,0.06);
  border: 1px solid var(--border, #e2e6ed);
  overflow: hidden;
  background: var(--surface, #ffffff);
  flex-direction: column;
}

.form-container {
  display: flex;
  flex-flow: column;
  height: 100%;
  min-height: 0;
  background: var(--surface, #ffffff);
}

.form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--accent-gradient, linear-gradient(135deg, #2563eb, #7c3aed));
  color: white;
  gap: 12px;
  flex-shrink: 0;
}

.form-header-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.form-header-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.header-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  color: rgba(255,255,255,0.85);
  cursor: pointer;
  transition: background 0.15s;
}
.header-btn:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.header-btn svg {
  display: block;
}

.loggedin-btn {
  display: none;
}

.close-btn, .share-btn, .clipboard-btn, .send, .stop {
  cursor: pointer;
}

.chat-popup h1 {
  font-size: 0.95rem;
  font-weight: 600;
  color: white;
  margin: 0;
  letter-spacing: -0.01em;
}

#info {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.85;
}

.messages {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 300px;
  padding: 12px;
  background: var(--surface, #ffffff);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.messages pre {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  background: var(--surface-soft, #f8f9fb);
  padding: 10px 12px;
  border-radius: var(--radius-sm, 8px);
  overflow-x: auto;
  word-break: break-all;
  word-wrap: break-word;
  white-space: pre-wrap;
  border: 1px solid var(--border, #e2e6ed);
  margin: 4px 0;
  line-height: 1.5;
}

.messages code {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  background: var(--surface-soft, #f8f9fb);
  padding: 1px 4px;
  border-radius: 3px;
}

.messages p {
  margin: 4px 0;
  line-height: 1.5;
}

.user-message, .agent-message {
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 12px;
  line-height: 1.5;
  position: relative;
  word-wrap: break-word;
}

.user-message {
  align-self: flex-end;
  background: var(--accent, #2563eb);
  color: white;
  border-bottom-right-radius: 4px;
}

.user-message p {
  margin: 0;
  color: inherit;
}

.user-message a {
  color: rgba(255,255,255,0.85);
  text-decoration: underline;
}

.agent-message {
  align-self: flex-start;
  background: var(--surface-soft, #f0f2f5);
  color: var(--text, #1a1d23);
  border-bottom-left-radius: 4px;
}

.agent-message a {
  color: var(--accent, #2563eb);
  text-decoration: none;
}
.agent-message a:hover {
  text-decoration: underline;
}

.questions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 0;
  width: 100%;
}

.questions .prompt {
  width: 70%;
  background: var(--surface-soft, #f0f2f5);
  border: 1px solid var(--border, #e2e6ed);
  border-radius: var(--radius-sm, 8px);
  padding: 10px 16px;
  text-align: center;
  color: var(--text, #1a1d23);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: none;
}
.questions .prompt:hover {
  border-color: var(--accent, #2563eb);
  background: white;
  box-shadow: 0 2px 8px rgba(37,99,235,0.1);
}

.input_wrapper {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 12px;
  background: var(--surface, #ffffff);
  border-top: 1px solid var(--border, #e2e6ed);
  flex-shrink: 0;
}

.form-container #message_input {
  width: 100%;
  border: 1px solid var(--border, #e2e6ed);
  border-radius: var(--radius-sm, 8px);
  padding: 10px 12px;
  resize: none;
  min-height: 44px;
  max-height: 120px;
  font-size: 0.85rem;
  font-family: inherit;
  background: var(--surface, #ffffff);
  color: var(--text, #1a1d23);
  transition: border-color 0.15s;
}

.form-container textarea:focus {
  outline: none;
  border-color: var(--accent, #2563eb);
  box-shadow: 0 0 0 2px rgba(37,99,235,0.1);
}

.form-container textarea::placeholder {
  color: var(--text-muted, #8b95a6);
}

.input_btns {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.form-container .send, .form-container .stop {
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}

.form-container .send {
  background: var(--accent, #2563eb);
  color: white;
}
.form-container .send:hover {
  background: var(--accent-light, #3b82f6);
  transform: scale(1.05);
}
.form-container .send svg {
  color: white;
}

.form-container .stop {
  background: #ef4444;
  color: white;
}
.form-container .stop:hover {
  background: #dc2626;
  transform: scale(1.05);
}
.form-container .stop svg {
  color: white;
}

span.cursor::after {
  content: "";
  width: 8px;
  height: 16px;
  background: var(--accent, #2563eb);
  display: inline-block;
  animation: cursor-blink 1s steps(2) infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
  border-radius: 1px;
}

#snackbar {
  display: none;
}

#clipboard-text {
  height: 0px;
  opacity: 0;
  position: absolute;
  z-index: -9999;
}

.image-upload-template {
  display: none;
}

.image-btn img, .user-image > img {
  width: 20px;
  height: 20px;
}

.image-btn {
  float: right;
  clear: right;
  position: relative;
  align-self: flex-start;
  margin-top: 5px;
  border-radius: 50%;
  background-color: white;
  padding: 0;
  border: none;
  vertical-align: middle;
  touch-action: manipulation;
  cursor: pointer;
  user-select: none;
}

.user-img-remove {
  float: right;
  margin-left: -20px;
  position: absolute;
  display: inline-block;
}

.user-img-zoom-out {
  margin-left: 5px;
  position: absolute;
  display: inline-block;
}

.user-img-zoom-in {
  margin-left: 25px;
  position: absolute;
  display: inline-block;
}

.user-img-src {
  height: 128px;
  width: auto;
}

.form-group {
  position: absolute;
  top: 20px;
  right: 20px;
}

.help {
  text-align: center;
  font-size: 18px;
}

.loggedin-btn img {
  width: 22px;
  height: 22px;
  border-radius: 50%;
}

.form-container span img {
  width: 16px;
  height: 16px;
}

#assistant-id {
  display: none;
}

#suggestions .autocomplete-suggestion.selected {
  background-color: #e0e0e0;
}

#suggestions {
  position: absolute;
  bottom: 50px;
  border: 1px solid var(--border, #e2e6ed);
  border-radius: var(--radius-sm, 8px);
  max-height: 200px;
  overflow-y: auto;
  background: var(--surface, #ffffff);
}

.autocomplete-suggestion {
  padding: 8px;
  cursor: pointer;
}

.autocomplete-suggestion:hover {
  background-color: var(--surface-soft, #f0f2f5);
}

.resizer {
  width: 15px;
  height: 15px;
  margin-top: -15px;
  cursor: se-resize !important;
  opacity: 0.4;
  transition: opacity 0.15s;
}
.resizer:hover {
  opacity: 0.8;
}

div#opal-form:after {
  content: "";
  position: absolute;
  right: -3px;
  top: 0;
  width: 5px;
  height: 100%;
  cursor: ew-resize;
}

div#opal-form::before {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 5px;
  cursor: ns-resize;
}

@media (prefers-color-scheme: dark) {
  .chat-popup {
    border-color: var(--border, #2d3140);
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.4), 0 8px 10px -6px rgba(0,0,0,0.3);
  }

  .messages {
    background: var(--surface, #1a1d27);
  }

  .agent-message {
    background: var(--surface-soft, #222531);
    color: var(--text, #e8eaed);
  }

  .questions .prompt {
    background: var(--surface-soft, #222531);
    border-color: var(--border, #2d3140);
    color: var(--text, #e8eaed);
  }
  .questions .prompt:hover {
    border-color: var(--accent, #3b82f6);
    background: var(--surface, #1a1d27);
  }

  .input_wrapper {
    background: var(--surface, #1a1d27);
    border-top-color: var(--border, #2d3140);
  }

  .form-container #message_input {
    background: var(--surface, #1a1d27);
    border-color: var(--border, #2d3140);
    color: var(--text, #e8eaed);
  }

  .messages code {
    background: var(--surface-soft, #222531);
  }

  .messages pre {
    background: var(--surface-soft, #222531);
    border-color: var(--border, #2d3140);
  }

  .form-container {
    background: var(--surface, #1a1d27);
  }
}

@media only screen and (max-width: 640px) {
  .chat-popup {
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
    border: none;
  }

  .messages {
    min-height: 0;
    flex: 1;
  }

  .form-header {
    padding: 10px 14px;
  }

  .input_wrapper {
    padding: 8px 10px;
  }
}

@keyframes cursor-blink {
  50% {
    opacity: 0;
  }
}