.lacan-ai-launcher {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 120;
  width: 3.25rem;
  height: 3.25rem;
  border: 0;
  border-radius: 999px;
  background: #7b2d36;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: 0 10px 28px rgb(33 23 20 / 24%);
  cursor: grab;
  touch-action: none;
  user-select: none;
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.lacan-ai-launcher:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgb(33 23 20 / 30%);
}

.lacan-ai-launcher[data-dragging="true"] {
  cursor: grabbing;
  transform: scale(0.96);
}

.lacan-ai-launcher:focus-visible {
  outline: 3px solid rgb(123 45 54 / 28%);
  outline-offset: 3px;
}

.lacan-ai-panel {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: 119;
  box-sizing: border-box;
  container-name: lacan-ai-panel;
  container-type: inline-size;
  width: min(var(--lacan-ai-panel-width, 440px), 100vw);
  height: 100vh;
  overflow: hidden;
  background: var(--bg, #fffdf8);
  color: var(--fg, #2f2925);
  border-left: 1px solid rgb(123 45 54 / 20%);
  box-shadow: -12px 0 36px rgb(33 23 20 / 18%);
}

.lacan-ai-resizer {
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 3;
  width: 0.75rem;
  cursor: col-resize;
  touch-action: none;
}

.lacan-ai-resizer::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0.12rem;
  width: 0.35rem;
  height: 2.25rem;
  border-radius: 999px;
  background: radial-gradient(circle, currentColor 1.2px, transparent 1.4px) center / 4px 5px repeat-y;
  color: rgb(123 45 54 / 58%);
  opacity: 0.65;
  transform: translateY(-50%);
  transition: color 140ms ease, opacity 140ms ease;
}

.lacan-ai-resizer:hover::before,
.lacan-ai-resizer:focus-visible::before,
.lacan-ai-panel[data-resizing="true"] .lacan-ai-resizer::before {
  color: #7b2d36;
  opacity: 1;
}

.lacan-ai-resizer:focus-visible {
  outline: 2px solid rgb(123 45 54 / 58%);
  outline-offset: -2px;
}

.lacan-ai-is-resizing,
.lacan-ai-is-resizing * {
  cursor: col-resize !important;
  user-select: none !important;
}

.sidebar-resizing .lacan-ai-resizer {
  pointer-events: none;
}

.lacan-ai-is-resizing #mdbook-sidebar-resize-handle {
  pointer-events: none;
}

@media (min-width: 900px) {
  html.lacan-ai-panel-open .page-wrapper {
    margin-inline-end: var(--lacan-ai-docked-width, 440px);
  }

  html.js:not(.sidebar-resizing):not(.lacan-ai-is-resizing) .page-wrapper {
    transition:
      margin-inline-start 300ms ease,
      margin-inline-end 220ms ease,
      transform 300ms ease;
  }
}

.lacan-ai-panel[hidden],
.lacan-ai-settings-overlay[hidden],
.lacan-ai-knowledge-workspace[hidden],
.lacan-ai-selection-summary[hidden] {
  display: none !important;
}

.lacan-ai-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgb(123 45 54 / 18%);
}

.lacan-ai-header h2,
.lacan-ai-body h3,
.lacan-ai-settings h2 {
  margin: 0;
}

.lacan-ai-header h2 {
  font-size: 1.05rem;
}

.lacan-ai-header-actions,
.lacan-ai-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.lacan-ai-body {
  box-sizing: border-box;
  height: calc(100vh - 3.7rem);
  padding: 1rem;
  padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  scroll-padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
}

.lacan-ai-body h3 {
  margin: 0.8rem 0 0.55rem;
  font-size: 0.98rem;
}

.lacan-ai-body > h3:first-child {
  margin-top: 0;
  letter-spacing: 0.08em;
}

.lacan-ai-function-help {
  margin: 0.65rem 0 0;
  padding: 0.7rem 0.8rem;
  border-left: 3px solid #7b2d36;
  background: rgb(123 45 54 / 7%);
  font-size: 15px;
  font-size: clamp(15px, 12px + 0.7cqi, 18px);
  line-height: 1.62;
}

.lacan-ai-selection-summary {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.65rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgb(123 45 54 / 30%);
  border-radius: 0.45rem;
  background: linear-gradient(90deg, rgb(123 45 54 / 11%), rgb(123 45 54 / 3%));
  box-shadow: inset 3px 0 0 #7b2d36;
}

.lacan-ai-selection-summary strong,
.lacan-ai-selection-summary span {
  overflow-wrap: anywhere;
}

.lacan-ai-selection-summary strong {
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.lacan-ai-selection-summary span {
  display: -webkit-box;
  overflow: hidden;
  font-size: 15px;
  font-size: clamp(15px, 12px + 0.7cqi, 18px);
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.lacan-ai-selection-summary[data-empty="true"] {
  border-style: dashed;
  background: transparent;
  box-shadow: none;
  opacity: 0.78;
}

.lacan-ai-knowledge-workspace {
  margin-top: 0.85rem;
  padding-top: 0.15rem;
  border-top: 1px solid rgb(123 45 54 / 14%);
}

.lacan-ai-search {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
}

.lacan-ai-input {
  box-sizing: border-box;
  width: 100%;
  padding: 0.62rem 0.7rem;
  border: 1px solid rgb(123 45 54 / 28%);
  border-radius: 0.45rem;
  background: var(--bg, #fff);
  color: var(--fg, #2f2925);
  font: inherit;
}

.lacan-ai-question {
  display: block;
  min-height: 8rem;
  margin: 0.55rem 0;
  resize: vertical;
}

.lacan-ai-primary,
.lacan-ai-secondary,
.lacan-ai-danger,
.lacan-ai-close,
.lacan-ai-result,
.lacan-ai-open-card,
.lacan-ai-copy,
.lacan-ai-output-nav-button {
  border-radius: 0.4rem;
  font: inherit;
  cursor: pointer;
}

.lacan-ai-primary {
  border: 1px solid #7b2d36;
  background: #7b2d36;
  color: #fff;
  padding: 0.58rem 0.8rem;
}

.lacan-ai-primary:disabled {
  cursor: wait;
  opacity: 0.55;
}

.lacan-ai-secondary,
.lacan-ai-close {
  border: 1px solid rgb(123 45 54 / 30%);
  background: transparent;
  color: inherit;
  padding: 0.45rem 0.65rem;
}

.lacan-ai-danger {
  border: 1px solid #a33a3a;
  background: transparent;
  color: #a33a3a;
  padding: 0.45rem 0.65rem;
}

.lacan-ai-wide {
  width: 100%;
  margin-top: 0.5rem;
}

.lacan-ai-status,
.lacan-ai-disclosure,
.lacan-ai-diagnostics,
.lacan-ai-settings-notice,
.lacan-ai-settings-message {
  margin: 0.6rem 0;
}

.lacan-ai-status,
.lacan-ai-disclosure,
.lacan-ai-diagnostics {
  font-size: 15px;
  font-size: clamp(15px, 12px + 0.7cqi, 18px);
  line-height: 1.55;
  opacity: 0.82;
}

.lacan-ai-settings-notice,
.lacan-ai-settings-message {
  font-size: 0.82rem;
  line-height: 1.45;
  opacity: 0.78;
}

.lacan-ai-diagnostics {
  padding: 0.45rem 0.55rem;
  border-radius: 0.4rem;
  background: rgb(123 45 54 / 7%);
  font-variant-numeric: tabular-nums;
}

.lacan-ai-settings-notice {
  padding: 0.65rem 0.75rem;
  border-left: 3px solid #7b2d36;
  background: rgb(123 45 54 / 7%);
  opacity: 0.9;
}

.lacan-ai-status[data-kind="error"],
.lacan-ai-output[data-kind="error"] {
  color: #a33a3a;
}

.lacan-ai-output-shell[data-kind="partial"] {
  border-color: #b07a2a;
}

.lacan-ai-results {
  display: grid;
  gap: 0.5rem;
  max-height: 18rem;
  overflow-x: hidden;
  overflow-y: auto;
}

.lacan-ai-result,
.lacan-ai-selected,
.lacan-ai-output-shell {
  border: 1px solid rgb(123 45 54 / 18%);
  border-radius: 0.5rem;
  background: rgb(123 45 54 / 4%);
}

.lacan-ai-result {
  appearance: none;
  box-sizing: border-box;
  width: 100%;
  padding: 0.55rem 0.65rem;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 140ms ease, background-color 140ms ease, transform 140ms ease;
}

.lacan-ai-result:hover {
  border-color: rgb(123 45 54 / 42%);
  transform: translateX(2px);
}

.lacan-ai-result[aria-selected="true"] {
  border-color: #7b2d36;
  background: rgb(123 45 54 / 11%);
  box-shadow: inset 3px 0 0 #7b2d36;
}

.lacan-ai-result:focus-visible {
  outline: 2px solid #7b2d36;
  outline-offset: 2px;
}

.lacan-ai-result-title {
  display: block;
  font-weight: 650;
}

.lacan-ai-result-meta,
.lacan-ai-result-tags,
.lacan-ai-selected-meta {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.76rem;
  opacity: 0.72;
}

.lacan-ai-selected {
  margin-top: 0.7rem;
  padding: 0.7rem;
}

.lacan-ai-selected p {
  margin: 0.45rem 0;
  font-size: 0.84rem;
  line-height: 1.5;
}

.lacan-ai-open-card {
  display: inline-block;
  margin-right: 0.45rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid rgb(123 45 54 / 28%);
  color: inherit;
  text-decoration: none;
}

.lacan-ai-output-shell {
  margin-top: 0.7rem;
  overflow: visible;
}

.lacan-ai-output-nav {
  position: absolute;
  top: 50%;
  right: 1.1rem;
  z-index: 4;
  display: grid;
  gap: 0.22rem;
  padding: 0.28rem;
  border: 1px solid rgb(123 45 54 / 28%);
  border-radius: 999px;
  background: rgb(26 22 21 / 76%);
  box-shadow: 0 9px 28px rgb(20 15 14 / 24%);
  opacity: 0.42;
  transform: translateY(-50%);
  backdrop-filter: blur(9px);
  transition: opacity 150ms ease, box-shadow 150ms ease;
}

.lacan-ai-output-nav:hover,
.lacan-ai-output-nav:focus-within {
  opacity: 1;
  box-shadow: 0 12px 32px rgb(20 15 14 / 36%);
}

.lacan-ai-output-nav-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #f6eee9;
  font-size: 1rem;
  line-height: 1;
}

.lacan-ai-output-nav-button:hover:not(:disabled),
.lacan-ai-output-nav-button:focus-visible {
  background: rgb(255 255 255 / 14%);
}

.lacan-ai-output-nav-button:focus-visible {
  outline: 2px solid #f2d7d9;
  outline-offset: 1px;
}

.lacan-ai-output-nav-button:disabled {
  cursor: default;
  opacity: 0.34;
}

.lacan-ai-output-nav[data-following="true"] .lacan-ai-output-nav-button:nth-child(2)::after {
  content: "";
  position: absolute;
  right: 0.23rem;
  bottom: 0.23rem;
  width: 0.28rem;
  height: 0.28rem;
  border-radius: 999px;
  background: #d98c93;
}

.lacan-ai-output-nav-clear {
  color: #f0b7bb;
  font-size: 0.78rem;
  font-weight: 700;
}

.lacan-ai-output-nav-clear:hover:not(:disabled) {
  background: rgb(163 58 58 / 42%);
}

.lacan-ai-output-toolbar {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid rgb(123 45 54 / 18%);
  background: var(--bg, #fffdf8);
}

.lacan-ai-output-label {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0.72;
}

.lacan-ai-copy-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
}

.lacan-ai-copy-feedback {
  max-width: 15rem;
  font-size: 0.74rem;
  line-height: 1.3;
  text-align: right;
  opacity: 0.8;
}

.lacan-ai-copy-feedback[data-kind="success"] {
  color: #4f744f;
}

.lacan-ai-copy-feedback[data-kind="error"] {
  color: #a33a3a;
}

.lacan-ai-copy {
  flex: 0 0 auto;
  border: 1px solid rgb(123 45 54 / 38%);
  background: rgb(123 45 54 / 8%);
  color: inherit;
  padding: 0.38rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 650;
}

.lacan-ai-copy:hover:not(:disabled) {
  border-color: #7b2d36;
  background: rgb(123 45 54 / 14%);
}

.lacan-ai-copy:focus-visible {
  outline: 2px solid #7b2d36;
  outline-offset: 2px;
}

.lacan-ai-copy:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.lacan-ai-copy-source {
  position: fixed;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.lacan-ai-output {
  min-height: 8rem;
  margin: 0;
  padding: 0.75rem;
  overflow-x: auto;
  overflow-wrap: anywhere;
  font: inherit;
  font-size: 17px;
  font-size: clamp(17px, 12px + 0.9cqi, 21px);
  line-height: 1.68;
}

.lacan-ai-output > :first-child {
  margin-top: 0;
}

.lacan-ai-output > :last-child {
  margin-bottom: 0;
}

.lacan-ai-output h1,
.lacan-ai-output h2,
.lacan-ai-output h3,
.lacan-ai-output h4,
.lacan-ai-output h5,
.lacan-ai-output h6 {
  margin: 1.2em 0 0.55em;
  line-height: 1.35;
}

.lacan-ai-output h1 {
  font-size: 1.42em;
}

.lacan-ai-output h2 {
  font-size: 1.3em;
}

.lacan-ai-output h3 {
  font-size: 1.18em;
}

.lacan-ai-output h4,
.lacan-ai-output h5,
.lacan-ai-output h6 {
  font-size: 1.05em;
}

.lacan-ai-output p,
.lacan-ai-output ul,
.lacan-ai-output ol,
.lacan-ai-output blockquote,
.lacan-ai-output pre,
.lacan-ai-output table {
  margin: 0.75em 0;
}

.lacan-ai-output ul,
.lacan-ai-output ol {
  padding-inline-start: 1.45em;
}

.lacan-ai-output li + li {
  margin-top: 0.28em;
}

.lacan-ai-output blockquote {
  padding: 0.2em 0 0.2em 0.8em;
  border-left: 3px solid rgb(123 45 54 / 48%);
  opacity: 0.9;
}

.lacan-ai-output hr {
  margin: 1.2em 0;
  border: 0;
  border-top: 1px solid rgb(123 45 54 / 24%);
}

.lacan-ai-output code {
  padding: 0.08em 0.28em;
  border-radius: 0.25rem;
  background: rgb(123 45 54 / 10%);
  font-family: var(--mono-font, monospace);
  font-size: 0.9em;
}

.lacan-ai-output pre {
  max-width: 100%;
  padding: 0.7rem;
  overflow: auto;
  border: 1px solid rgb(123 45 54 / 18%);
  border-radius: 0.4rem;
  background: rgb(20 17 16 / 8%);
  white-space: pre;
  line-height: 1.5;
}

.lacan-ai-output pre code {
  padding: 0;
  background: transparent;
  font-size: 0.84em;
}

.lacan-ai-output table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9em;
}

.lacan-ai-output th,
.lacan-ai-output td {
  padding: 0.42rem 0.5rem;
  border: 1px solid rgb(123 45 54 / 22%);
  text-align: left;
  vertical-align: top;
}

.lacan-ai-output th {
  background: rgb(123 45 54 / 9%);
  font-weight: 700;
}

.lacan-ai-output a {
  color: #8d3a43;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.lacan-ai-md-image-note,
.lacan-ai-md-blocked-link {
  opacity: 0.7;
}

.lacan-ai-settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgb(20 17 16 / 48%);
}

.lacan-ai-settings {
  box-sizing: border-box;
  width: min(520px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 1rem;
  border-radius: 0.65rem;
  background: var(--bg, #fffdf8);
  color: var(--fg, #2f2925);
  box-shadow: 0 18px 55px rgb(0 0 0 / 30%);
}

.lacan-ai-label {
  display: block;
  margin: 0.8rem 0 0.25rem;
  font-size: 0.84rem;
  font-weight: 650;
}

.lacan-ai-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.75rem;
  font-size: 0.82rem;
  line-height: 1.45;
}

@media (max-width: 720px) {
  .lacan-ai-panel {
    width: 100vw;
    border-left: 0;
  }

  .lacan-ai-resizer {
    display: none;
  }

  .lacan-ai-launcher {
    right: 0.8rem;
    bottom: 0.8rem;
  }
}