/* Notice belongs to the scrolling conversation. */
.ai-chat-messages > .ai-flow-note {
  flex: 0 0 auto;
  grid-column: 1 / -1;
  margin: 0 0 16px;
  padding: 0;
  color: var(--text-muted, #81766b);
  font-size: .72rem;
  line-height: 1.5;
  text-align: center;
}
.ai-page-chat .ai-chat-messages:has(.ai-starter) {
  grid-template-rows: auto 1fr;
}
.ai-chat .ai-message-assistant:has(.ai-reasoning),
.ai-chat .ai-message-assistant.is-loading {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: .6rem;
}
.ai-chat .ai-message-assistant > .ai-reasoning,
.ai-chat .ai-message-assistant:has(.ai-reasoning) > .ai-message-content,
.ai-message-loading {
  grid-column: 2;
  margin-left: 0;
}
.ai-chat .ai-message-assistant > .ai-reasoning { width: auto; min-width: 0; }
.ai-chat .ai-reasoning[hidden],
.ai-chat .ai-message.is-loading > .ai-message-content { display: none !important; }
.ai-message-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 28px;
  color: var(--text-muted, #81766b);
  font-size: .8rem;
}
.ai-loading-dots { display: inline-flex; align-items: center; gap: 4px; }
.ai-loading-dots > span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  animation: ai-loading-pulse 1.2s ease-in-out infinite;
}
.ai-loading-dots > span:nth-child(2) { animation-delay: .15s; }
.ai-loading-dots > span:nth-child(3) { animation-delay: .3s; }
@keyframes ai-loading-pulse {
  0%, 70%, 100% { opacity: .3; transform: translateY(0); }
  35% { opacity: 1; transform: translateY(-3px); }
}
@media (prefers-reduced-motion: reduce) {
  .ai-loading-dots > span { animation: none; }
}

/* Image generation keeps one canvas from waiting through the final image. */
.ai-chat .ai-message.has-image-canvas {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: .6rem;
}
.ai-chat .has-image-canvas > .ai-message-content { grid-column: 2; margin-left: 0; }
.ai-image-canvas {
  position: relative;
  grid-column: 2;
  width: min(100%, 420px);
  aspect-ratio: 1;
  overflow: hidden;
  isolation: isolate;
  border-radius: 18px;
  border: 1px solid rgba(128, 115, 145, .18);
  background: #f0eeea;
}
.ai-canvas-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(104, 99, 119, .35) 1.2px, transparent 1.5px);
  background-size: 13px 13px;
  animation: ai-canvas-breathe 2.8s ease-in-out infinite;
}
.ai-canvas-dots::after {
  content: '';
  position: absolute;
  inset: -100% 0;
  background: linear-gradient(transparent 30%, rgba(255,255,255,.7) 50%, transparent 70%);
  animation: ai-canvas-sweep 4s ease-in-out infinite;
}
.ai-image-canvas .ai-message-loading {
  position: absolute;
  z-index: 2;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: 30px;
  background: rgba(255,255,255,.85);
  color: #625b70;
  backdrop-filter: blur(8px);
}
.ai-image-canvas .ai-canvas-result { position: relative; z-index: 1; display: block; width: 100%; height: 100%; }
.ai-image-canvas .ai-canvas-result[hidden] { display: none; }
.ai-chat .ai-image-canvas .ai-message-image { display: block; width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; border-radius: 0; object-fit: contain; }
[data-theme='dark'] .ai-image-canvas { background: #222633; border-color: #363b4c; }
[data-theme='dark'] .ai-canvas-dots { background-image: radial-gradient(circle, rgba(192,197,215,.35) 1.2px, transparent 1.5px); }
[data-theme='dark'] .ai-canvas-dots::after { background: linear-gradient(transparent 30%, rgba(130,145,184,.16) 50%, transparent 70%); }
[data-theme='dark'] .ai-image-canvas .ai-message-loading { background: rgba(30,34,46,.9); color: #d2d6e2; }
@keyframes ai-canvas-breathe { 0%, 100% { opacity: .5; } 50% { opacity: 1; } }
@keyframes ai-canvas-sweep { from { transform: translateY(-25%); } to { transform: translateY(25%); } }
@media (prefers-reduced-motion: reduce) {
  .ai-canvas-dots, .ai-canvas-dots::after { animation: none; }
}

/* The floating conversation follows the same theme as the page. */
html[data-theme='dark'] .home-body .ai-chat {
  color: #e6eaf3 !important;
  background: #18233a !important;
  border-color: #3a4965 !important;
  box-shadow: 0 22px 52px rgba(0,0,0,.4) !important;
}
html[data-theme='dark'] .home-body .ai-chat-header {
  background: linear-gradient(135deg,#202d47,#2b2945) !important;
  border-color: #3a4965 !important;
}
html[data-theme='dark'] .home-body .ai-chat-messages { background: #18233a !important; }
html[data-theme='dark'] .home-body .ai-chat-header h2,
html[data-theme='dark'] .home-body .ai-chat-form textarea,
html[data-theme='dark'] .home-body .ai-chat-tools { color: #e6eaf3 !important; }
html[data-theme='dark'] .home-body .ai-chat-header p,
html[data-theme='dark'] .home-body .ai-flow-note,
html[data-theme='dark'] .home-body .ai-message-loading,
html[data-theme='dark'] .home-body .ai-model-select-label,
html[data-theme='dark'] .home-body .ai-search-toggle { color: #adb9ce !important; }
html[data-theme='dark'] .home-body .ai-chat-form textarea::placeholder { color: #96a5bf !important; }
html[data-theme='dark'] .home-body .ai-chat-form,
html[data-theme='dark'] .home-body .ai-chat-tools {
  background: #141f35 !important;
  border-color: #3a4965 !important;
  box-shadow: none !important;
}
html[data-theme='dark'] .home-body .ai-chat-form textarea { background: transparent !important; }
html[data-theme='dark'] .home-body .ai-chat :is(.ai-tool-button,.ai-model-select-label select,.ai-chat-clear,.ai-chat-close,.ai-chat-expand) {
  color: #e0e6f1 !important;
  background: #26344e !important;
  border-color: #465673 !important;
}
html[data-theme='dark'] .home-body .ai-message-content {
  color: #e6eaf3 !important;
  background: #202d47 !important;
  border-color: #3a4965 !important;
  box-shadow: none !important;
}
html[data-theme='dark'] .home-body .ai-message-user .ai-message-content {
  color: #fff !important;
  background: linear-gradient(145deg,#7053ce,#593eae) !important;
  border-color: #8b72dc !important;
}
html[data-theme='dark'] .home-body .ai-search-toggle-track { background: #52617c !important; }
html[data-theme='dark'] .home-body .ai-search-toggle input:checked + .ai-search-toggle-track { background: #a775ec !important; }
html[data-theme='dark'] .home-body .ai-reasoning { color: #bac5d8; background: #202d47; border-color: #3a4965; }