/* AI assistant — isolated component styles shared by full and compact chat. */
.ai-view,
.ai-mini,
.ai-fab,
.ai-context-menu,
.ai-settings-card,
.store-card--ai-assistant {
  --accent: var(--lime);
  --accent-dim: var(--lime-dim);
}

.ai-view {
  flex: 1 1 auto;
  width: 100%;
  height: auto;
  min-height: 0;
  padding: 0 !important;
  overflow: hidden !important;
}

.dash-body:has(#view-ai-assistant.is-active) {
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  max-height: 100dvh;
  overflow: hidden;
}

.dash-body:has(#view-ai-assistant.is-active) .dash-content {
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  max-height: 100dvh;
  overflow: hidden;
}

.ai-page {
  --ai-history-width: 280px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: var(--ai-history-width) 10px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  width: 100%;
  height: 100%;
  min-height: 0;
  background: var(--bg);
  transition: grid-template-columns var(--dur-slow) var(--ease);
}

.ai-page.is-history-resizing {
  cursor: col-resize;
  user-select: none;
  transition: none;
}

.ai-history {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  border-right: 1px solid var(--border);
  background: var(--bg-soft);
  opacity: 1;
  transition: opacity var(--dur-base) var(--ease), visibility 0s linear 0s;
}

.ai-page.is-history-collapsed .ai-history {
  visibility: hidden;
  border-right-color: transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-fast) var(--ease), visibility 0s linear var(--dur-fast);
}

.ai-history-resizer {
  position: relative;
  z-index: 12;
  width: 10px;
  height: 100%;
  outline: none;
  cursor: col-resize;
  touch-action: none;
}

.ai-history-resizer::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 50%;
  width: 1px;
  background: transparent;
  transform: translateX(-50%);
  transition: width var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.ai-history-resizer::after {
  content: '';
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  left: 0;
  height: 76px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  pointer-events: none;
}

.ai-history-resizer:hover::before,
.ai-history-resizer:focus-visible::before,
.ai-page.is-history-resizing .ai-history-resizer::before {
  width: 2px;
  background: color-mix(in srgb, var(--accent) 52%, var(--border));
}

.ai-history-resizer__toggle {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 24px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text-muted);
  background: var(--bg-raised);
  box-shadow: var(--shadow-xs);
  opacity: 0;
  transform: translate(-50%, -50%) scale(.9);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease),
              opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.ai-history-resizer:hover .ai-history-resizer__toggle,
.ai-history-resizer:focus-visible .ai-history-resizer__toggle,
.ai-page.is-history-resizing .ai-history-resizer__toggle,
.ai-page.is-history-collapsed .ai-history-resizer__toggle {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.ai-history-resizer:hover .ai-history-resizer__toggle,
.ai-history-resizer:focus-visible .ai-history-resizer__toggle {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
  color: var(--accent);
}

.ai-page.is-history-collapsed .ai-history-resizer { cursor: e-resize; }
.ai-page.is-history-collapsed .ai-history-resizer__toggle svg { transform: rotate(180deg); }

.ai-history__head,
.ai-chat__head,
.ai-mini__head {
  display: flex;
  align-items: center;
}

.ai-history__head {
  position: relative;
  z-index: 2;
  justify-content: flex-start;
  min-height: 66px;
  padding: 12px 18px;
  background: var(--bg-soft);
  text-align: left;
}

.ai-history__actions { position: absolute; right: 18px; display: flex; align-items: center; gap: 4px; }
.ai-history__actions .ai-icon-btn { width: 30px; height: 30px; border-radius: 7px; background: var(--bg-soft); }

.ai-history__list {
  display: flex;
  min-height: 0;
  height: auto;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  padding: 4px 10px 18px;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text-muted) 46%, transparent) transparent;
}

.ai-history__list::-webkit-scrollbar,
.ai-messages::-webkit-scrollbar { width: 8px; }
.ai-history__list::-webkit-scrollbar-track,
.ai-messages::-webkit-scrollbar-track { background: transparent; }
.ai-history__list::-webkit-scrollbar-thumb,
.ai-messages::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text-muted) 46%, transparent);
  background-clip: padding-box;
}

.ai-folder-group { display: flex; flex: 0 0 auto; flex-direction: column; gap: 0; }
.ai-folder-group + .ai-folder-group { margin-top: 0; }
.ai-folder-group__head {
  display: flex;
  min-height: 30px;
  align-items: center;
  gap: 7px;
  padding: 8px 8px 2px;
  color: var(--text-muted);
}
.ai-folder-group__toggle {
  display: flex;
  min-width: 0;
  min-height: 24px;
  flex: 1;
  align-items: center;
  gap: 7px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  color: inherit;
  background: var(--bg-soft);
  cursor: pointer;
  text-align: left;
}
.ai-folder-group__toggle:hover { color: var(--text); background: var(--bg-soft); }
.ai-folder-group__folder-icon { flex: 0 0 auto; color: var(--accent); }
.ai-folder-group__toggle strong {
  min-width: 0;
  overflow: hidden;
  flex: 1;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ai-folder-group__count { font-size: 10px; font-variant-numeric: tabular-nums; }
.ai-folder-group__chevron {
  display: grid;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  place-items: center;
  transition: transform var(--dur-base) var(--ease);
}
.ai-folder-group.is-collapsed .ai-folder-group__chevron { transform: rotate(-90deg); }
.ai-folder-group__body {
  display: grid;
  grid-template-rows: 1fr;
  opacity: 1;
  transition: grid-template-rows var(--dur-slow) var(--ease), opacity var(--dur-base) var(--ease);
}
.ai-folder-group.is-collapsed .ai-folder-group__body { grid-template-rows: 0fr; opacity: 0; }
.ai-folder-group__items { display: flex; min-height: 0; overflow: hidden; flex-direction: column; gap: 4px; }
.ai-folder-group__empty { padding: 5px 12px 8px; color: var(--text-muted); font-size: 10px; }

.ai-history__empty {
  margin: auto;
  padding: 24px;
  text-align: center;
}

.ai-conversation {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 7px;
  width: 100%;
  padding: 7px 8px;
  border: 0;
  border-radius: 8px;
  color: var(--text-muted);
  background: var(--bg-soft);
  cursor: pointer;
  text-align: left;
  transition: border-color .18s ease, background .18s ease, color .18s ease, transform .18s ease;
}

.ai-conversation:hover {
  color: var(--text);
  background: var(--bg-soft);
  transform: none;
}

.ai-conversation:active { transform: scale(.985); }
.ai-conversation.is-pressing { animation: ai-conversation-press .2s var(--ease) both; }

.ai-conversation.is-active {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-raised));
}
.ai-conversation.is-generating::after {
  width: 7px;
  height: 7px;
  margin-left: auto;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
  content: '';
  animation: ai-dot 1.2s infinite;
}

.ai-conversation__icon {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 7px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-raised));
}
.ai-conversation__icon svg { width: 14px; height: 14px; }

.ai-conversation strong,
.ai-conversation small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-conversation strong { font-size: 13px; font-weight: 600; }
.ai-conversation small { margin-top: 1px; color: var(--text-muted); font-size: 10px; }

.ai-context-menu {
  position: fixed;
  z-index: 9500;
  min-width: 210px;
  max-width: min(300px, calc(100vw - 16px));
  max-height: min(420px, calc(100vh - 16px));
  overflow-y: auto;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: var(--bg-raised);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  transform-origin: top left;
  animation: ai-context-menu-in .12s ease-out both;
}

.ai-context-menu__item {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 0;
  border-radius: 6px;
  color: inherit;
  background: transparent;
  cursor: pointer;
  font: inherit;
  text-align: left;
  white-space: nowrap;
}

.ai-context-menu__item:hover { background: var(--panel-hover, var(--bg-soft)); }
.ai-context-menu__item.is-danger { color: var(--red); }
.ai-context-menu__item.is-active { color: var(--accent); }
.ai-context-menu__item > span:nth-child(2) { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.ai-context-menu__icon {
  display: inline-flex;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  align-items: center;
  justify-content: center;
}
.ai-context-menu__icon svg { width: 16px; height: 16px; stroke: currentColor; }
.ai-context-menu__sep { height: 1px; margin: 4px 2px; background: var(--line); }
.ai-context-menu__label {
  padding: 6px 10px 3px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.ai-chat {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  min-width: 0;
  max-width: none;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
}

.ai-chat__head {
  position: relative;
  z-index: 14;
  min-height: 76px;
  gap: 12px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.ai-chat__head,
.ai-messages,
.ai-chat__footer {
  min-width: 0;
  max-width: 100%;
}

.ai-chat__mobile-back { display: none; }
.ai-chat__identity { min-width: 0; flex: 1; }
.ai-chat__title-row { display: flex; min-width: 0; align-items: center; gap: 4px; }
.ai-chat__title-row h1 { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ai-icon-btn--compact { width: 26px; height: 26px; border-radius: 8px; }
.ai-chat__folder-select { width: 150px; flex: 0 0 150px; }
.ai-chat__folder-select .input { min-height: 36px; padding-block: 6px; font-size: 11px; }
.ai-chat__folder-select .custom-select__button { min-height: 36px; padding: 6px 7px 6px 10px; font-size: 11px; }
.ai-chat__folder-select .custom-select__chevron { width: 25px; height: 25px; }
.ai-chat__folder-select .custom-select__button,
.ai-mini__select .custom-select__button {
  border-color: var(--line);
  background: var(--bg-raised);
  box-shadow: none;
}
.ai-chat__folder-select .custom-select__button:focus-visible,
.ai-chat__folder-select.custom-select.is-open .custom-select__button,
.ai-mini__select .custom-select__button:focus-visible,
.ai-mini__select.custom-select.is-open .custom-select__button {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 24%, var(--bg));
}
.ai-chat__folder-select .custom-select__chevron,
.ai-mini__select .custom-select__chevron { background: var(--bg-soft); }
.ai-chat__folder-select.custom-select.is-open .custom-select__chevron,
.ai-mini__select.custom-select.is-open .custom-select__chevron { color: var(--accent); }
.ai-chat__folder-select .custom-select__menu,
.ai-mini__select .custom-select__menu {
  border-color: var(--line-strong);
  background: var(--bg-raised);
  box-shadow: var(--shadow-sm);
  opacity: 1;
}
.ai-chat__folder-select .custom-select__option:hover,
.ai-chat__folder-select .custom-select__option:focus-visible,
.ai-mini__select .custom-select__option:hover,
.ai-mini__select .custom-select__option:focus-visible {
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-soft));
}
.ai-chat__folder-select .custom-select__option.is-selected,
.ai-mini__select .custom-select__option.is-selected {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, var(--bg-soft));
}
.ai-chat__icon-picker { position: relative; flex: 0 0 auto; }
.ai-chat__icon-picker > .ai-icon-menu { right: auto; left: 0; }
.ai-icon-menu {
  position: absolute;
  top: calc(100% + 7px);
  right: 0;
  z-index: 15;
  display: grid;
  grid-template-columns: repeat(4, 34px);
  gap: 5px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--bg-raised);
  box-shadow: var(--shadow-sm);
}
.ai-icon-menu[hidden] { display: none; }
.ai-icon-menu button {
  display: grid;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--text-muted);
  background: var(--bg-raised);
  cursor: pointer;
}
.ai-icon-menu button:hover { color: var(--text); background: var(--bg-soft); }
.ai-icon-menu button.is-active {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-soft));
}
.ai-icon-menu svg { width: 16px; height: 16px; }
.ai-name-modal { width: min(420px, calc(100vw - 24px)); }
.ai-name-modal .modal__body { padding: 18px 20px 20px; }
.ai-name-modal .field { display: grid; gap: 7px; }
.ai-name-modal .field__label { color: var(--text-muted); font-size: 12px; }
.ai-name-modal .modal__footer { padding: 14px 0 0; }

.ai-brand {
  box-sizing: border-box;
  display: grid;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--line));
  border-radius: 12px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-raised));
}

.ai-brand svg { width: 21px; height: 21px; fill: currentColor; }
#ai-chat-brand svg { fill: none; stroke: currentColor; stroke-width: 2; }
.ai-brand--sm { width: 32px; height: 32px; border-radius: 10px; }
.ai-brand--sm svg { width: 18px; height: 18px; }
.ai-chat__brand-trigger {
  padding: 0;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}
.ai-chat__brand-trigger:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 20%, var(--bg-raised));
  transform: translateY(-1px);
}
.ai-chat__brand-trigger:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.ai-presence {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: -3px;
  transform: translateY(-1px);
  color: var(--text-muted);
  font-size: 11px;
}

.ai-presence span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.ai-icon-btn {
  display: grid;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--text-muted);
  background: var(--bg);
  cursor: pointer;
  transition: color .16s ease, border-color .16s ease, background .16s ease, transform .16s ease;
}

.ai-icon-btn:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--bg-soft);
  transform: translateY(-1px);
}

.ai-messages,
.ai-mini__messages {
  min-height: 0;
  overflow-y: auto;
  scroll-behavior: smooth;
}

.ai-messages {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: auto;
  padding: 26px 28px 20px;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text-muted) 46%, transparent) transparent;
}

.ai-chat__footer {
  position: relative;
  z-index: 5;
  display: block;
  min-width: 0;
  width: 100%;
  padding-top: 8px;
  overflow: hidden;
  background: var(--bg);
}

.ai-message {
  display: flex;
  flex: 0 0 auto;
  min-width: 0;
  max-width: min(78%, 680px);
  gap: 10px;
  animation: ai-message-in .24s cubic-bezier(.2,.75,.25,1) both;
}

.ai-message--user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.ai-message--assistant { align-self: flex-start; }

.ai-message__avatar {
  position: relative;
  display: grid;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  margin-top: 3px;
  overflow: hidden;
  place-items: center;
  border: 1.5px solid color-mix(in srgb, var(--accent) 58%, var(--line));
  border-radius: 50%;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 13%, var(--bg-raised));
}

.ai-message__avatar svg { width: 14px; height: 14px; fill: currentColor; }
.ai-message--assistant .ai-message__avatar > svg,
.ai-fab > svg {
  display: block;
  transform: translateX(-8.333%);
  transform-origin: center;
}
.ai-message__avatar-initials { font-size: 9px; font-weight: 800; }
.ai-message__avatar-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.ai-message--user .ai-message__avatar {
  color: var(--text);
  background: var(--bg-soft);
  border-color: var(--line-strong);
}

.ai-message__bubble {
  box-sizing: border-box;
  min-width: 0;
  max-width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 5px 16px 16px 16px;
  color: var(--text);
  background: var(--bg-raised);
  box-shadow: 0 1px 2px color-mix(in srgb, var(--text) 10%, var(--bg));
  font-size: 14px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  white-space: normal;
}

.ai-message__bubble > :first-child { margin-top: 0; }
.ai-message__bubble > :last-child { margin-bottom: 0; }
.ai-message__bubble p { margin: 0 0 8px; }
.ai-message__bubble ul,
.ai-message__bubble ol { margin: 4px 0 8px; padding-left: 20px; }
.ai-message__bubble li + li { margin-top: 3px; }
.ai-message__bubble code {
  padding: 1px 5px;
  border-radius: 5px;
  background: color-mix(in srgb, var(--text) 9%, transparent);
  font-family: var(--font-mono);
  font-size: .92em;
}
.ai-message__bubble pre {
  max-width: 100%;
  margin: 6px 0 9px;
  overflow-x: auto;
  padding: 10px;
  border-radius: 9px;
  background: color-mix(in srgb, var(--bg) 80%, black);
  white-space: pre;
}
.ai-message__bubble pre code { padding: 0; background: transparent; }
.ai-message__bubble h3,
.ai-message__bubble h4,
.ai-message__bubble h5 { margin: 4px 0 8px; font-size: 1.04em; line-height: 1.35; }

.ai-message--user .ai-message__bubble {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  border-radius: 16px 5px 16px 16px;
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-raised));
  white-space: pre-wrap;
}
.ai-message__attachments { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px; margin-top: 8px; }
.ai-message__attachment {
  display: inline-flex;
  min-width: 0;
  max-width: 260px;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--border));
  border-radius: 9px;
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-raised));
  cursor: pointer;
  font: inherit;
  font-size: 11px;
}
.ai-message__attachment svg { flex: 0 0 auto; width: 15px; height: 15px; fill: none; stroke: var(--accent); stroke-width: 1.8; }
.ai-message__attachment span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ai-message__attachment:disabled { cursor: default; opacity: .72; }
.ai-message__attachment--image {
  display: block;
  width: var(--ai-media-width, fit-content);
  max-width: min(360px, 100%);
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--r-lg);
  background: transparent;
  box-shadow: none;
  cursor: zoom-in;
  appearance: none;
}
.ai-message__attachment-preview {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: min(420px, 62vh);
  border-radius: inherit;
  object-fit: contain;
  background: transparent;
}
.ai-message__bubble--media-only {
  width: fit-content;
  max-width: 100%;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.ai-message--user .ai-message__bubble--media-only {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.ai-message__bubble--media-only .ai-message__attachments {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  flex-wrap: wrap;
  margin-top: 0;
}
.ai-message__bubble--media-only .ai-message__attachment--image { flex: 0 1 auto; }
.ai-mini .ai-message__attachment--image { max-width: min(240px, 100%); }
.ai-mini .ai-message__attachment-preview { max-height: 260px; }

.ai-action-card {
  --ai-action-tone: #f4b860;
  --ai-action-tone-alt: var(--accent);
  position: relative;
  isolation: isolate;
  align-self: flex-start;
  flex: 0 0 auto;
  box-sizing: border-box;
  min-width: 0;
  width: min(560px, 86%);
  max-width: 100%;
  margin-left: 38px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--ai-action-tone) 35%, var(--border));
  border-radius: 15px;
  background: var(--bg-raised);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
  animation: ai-message-in .28s ease both;
}

.ai-action-card::before,
.ai-action-card::after {
  content: '';
  position: absolute;
  z-index: 0;
  inset: -28%;
  pointer-events: none;
}

.ai-action-card::before {
  background:
    radial-gradient(circle at var(--ai-action-a-x, 20%) var(--ai-action-a-y, 25%),
      color-mix(in srgb, var(--ai-action-tone) 25%, transparent) 0 8%, transparent 35%),
    radial-gradient(circle at var(--ai-action-b-x, 80%) var(--ai-action-b-y, 30%),
      color-mix(in srgb, var(--ai-action-tone-alt) 20%, transparent) 0 9%, transparent 38%),
    radial-gradient(circle at var(--ai-action-c-x, 52%) var(--ai-action-c-y, 78%),
      color-mix(in srgb, var(--ai-action-tone) 17%, transparent) 0 7%, transparent 34%);
  filter: blur(24px);
  opacity: .12;
  animation: ai-action-aurora-a var(--ai-action-duration-a, 12s) ease-in-out
    var(--ai-action-delay-a, 0s) infinite alternate;
}

.ai-action-card::after {
  inset: -18%;
  background:
    radial-gradient(circle at var(--ai-action-c-x, 60%) var(--ai-action-a-y, 32%),
      color-mix(in srgb, var(--ai-action-tone-alt) 17%, transparent) 0 10%, transparent 40%),
    radial-gradient(circle at var(--ai-action-a-x, 24%) var(--ai-action-c-y, 72%),
      color-mix(in srgb, var(--ai-action-tone) 21%, transparent) 0 8%, transparent 36%);
  filter: blur(30px);
  opacity: .08;
  animation: ai-action-aurora-b var(--ai-action-duration-b, 16s) ease-in-out
    var(--ai-action-delay-b, 0s) infinite alternate;
}

.ai-action-card__head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px 7px;
}

.ai-action-card__warning {
  flex: 0 0 auto;
  overflow: visible;
  color: #e39a20;
}
.ai-action-card__head strong { min-width: 0; overflow-wrap: anywhere; font-size: 13px; }
.ai-action-card__body {
  position: relative;
  z-index: 1;
  padding: 4px 14px 13px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: pre-wrap;
}
.ai-action-card__actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 8px; padding: 0 14px 14px; }
.ai-action-card__status {
  margin-left: auto;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border));
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-raised));
  color: var(--accent);
  white-space: nowrap;
}
.ai-action-card.is-confirmed { --ai-action-tone: #36b978; --ai-action-tone-alt: var(--accent); }
.ai-action-card.is-rejected { --ai-action-tone: #8a949f; --ai-action-tone-alt: var(--text-muted); opacity: .76; }
.ai-action-card.is-failed { --ai-action-tone: #ef6c78; --ai-action-tone-alt: #d94c68; }

.ai-typing {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 28px 10px 66px;
  color: var(--text-muted);
  font-size: 11px;
}

.ai-typing[hidden] { display: none; }
.ai-typing span { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); animation: ai-dot 1.2s infinite; }
.ai-typing span:nth-child(2) { animation-delay: .15s; }
.ai-typing span:nth-child(3) { animation-delay: .3s; }
.ai-typing em { margin-left: 5px; font-style: normal; }

.ai-composer,
.ai-mini__composer {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  gap: 8px;
  border: 1.5px solid var(--line-strong);
  background: var(--panel);
  box-shadow: none;
  transition: border-color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}

.ai-composer {
  min-height: 40px;
  margin: 0 28px;
  padding: 3px 4px;
  border-radius: var(--r-md);
}

.ai-composer:focus-within,
.ai-mini__composer:focus-within {
  border-color: var(--accent);
  background: var(--panel-hover);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.ai-composer textarea,
.ai-mini__composer textarea {
  box-sizing: border-box;
  flex: 1 1 0;
  min-width: 0;
  min-height: 32px;
  max-height: 130px;
  width: auto;
  padding: 4px 0;
  resize: none;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font-family: inherit;
  font-size: var(--text-sm);
  line-height: 24px;
}

.ai-composer textarea::placeholder,
.ai-mini__composer textarea::placeholder { color: var(--muted); }

.ai-send,
.ai-attach,
.ai-stop {
  display: grid;
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: var(--r-md);
  color: var(--accent);
  background: var(--accent-dim);
  cursor: pointer;
  box-shadow: none;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}

.ai-send svg { width: 18px; height: 18px; fill: currentColor; stroke: none; }
.ai-attach { color: var(--text-muted); background: transparent; }
.ai-attach svg { fill: none; stroke: currentColor; }
.ai-stop { color: #e85464; background: color-mix(in srgb, #e85464 14%, var(--panel)); }
.ai-stop svg { fill: currentColor; stroke: none; }
.ai-stop[hidden], .ai-send[hidden] { display: none; }
.ai-send:hover {
  background: color-mix(in srgb, var(--accent) 20%, var(--panel));
  transform: translateY(-1px);
}
.ai-send:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.ai-send:disabled { cursor: wait; opacity: .5; }
.ai-attach:hover { color: var(--accent); background: var(--accent-dim); }
.ai-stop:hover { background: color-mix(in srgb, #e85464 22%, var(--panel)); }
.ai-file-drafts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 28px 7px;
}
.ai-file-drafts[hidden] { display: none; }
.ai-file-chip {
  display: inline-flex;
  min-width: 0;
  max-width: 260px;
  align-items: center;
  gap: 6px;
  padding: 5px 6px 5px 9px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg-raised);
  font-size: 11px;
}
.ai-file-chip > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ai-file-chip button { border: 0; color: var(--text-muted); background: transparent; cursor: pointer; font-size: 16px; line-height: 1; }
.ai-file-chip--image { padding-left: 5px; }
.ai-file-chip__preview {
  flex: 0 0 auto;
  width: 38px;
  height: 32px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--panel);
}
.ai-disclaimer { flex: 0 0 auto; margin: 8px 28px 13px; color: var(--text-muted); font-size: 10px; text-align: center; }

.ai-fab {
  position: fixed;
  right: 24px;
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 1200;
  display: grid;
  width: 40px;
  height: 40px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  background: var(--bg-raised);
  box-shadow: var(--shadow-sm);
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  will-change: left, top;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.ai-fab:hover { transform: translateY(-1px); background: color-mix(in srgb, var(--accent) 12%, var(--bg-raised)); box-shadow: var(--shadow-sm); }
.ai-fab:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 24%, var(--bg)); outline-offset: 2px; }
.ai-fab:active { transform: scale(.96); }
.ai-fab.is-dragging {
  cursor: grabbing;
  transform: none;
  transition: none;
}
.ai-fab[hidden] { display: none; }

.ai-mini {
  position: fixed;
  right: 24px;
  bottom: max(24px, calc(env(safe-area-inset-bottom) + 16px));
  z-index: 1199;
  display: flex;
  width: min(390px, calc(100vw - 32px));
  height: min(590px, calc(100vh - 130px));
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: var(--bg-raised);
  box-shadow: var(--shadow-lg);
  transform-origin: bottom right;
  animation: ai-panel-in .24s cubic-bezier(.2,.75,.25,1) both;
}

.ai-mini[hidden] { display: none; }
.ai-mini__head { min-height: 62px; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--border); background: var(--bg-raised); }
.ai-mini__head .ai-brand--sm,
.ai-mini__head .ai-icon-btn,
.ai-mini__toolbar .ai-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
}
.ai-mini__head .ai-icon-btn,
.ai-mini__toolbar .ai-icon-btn {
  border-color: color-mix(in srgb, var(--line) 58%, transparent);
  color: var(--text-muted);
  background: color-mix(in srgb, var(--bg-raised) 92%, var(--text) 8%);
}
.ai-mini__head .ai-icon-btn:hover,
.ai-mini__toolbar .ai-icon-btn:hover {
  border-color: var(--line-strong);
  color: var(--text);
  background: color-mix(in srgb, var(--bg-raised) 86%, var(--text) 14%);
}
.ai-mini__head .ai-brand--sm {
  border-color: color-mix(in srgb, var(--accent) 72%, var(--line));
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 22%, var(--bg-raised));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 12%, transparent);
}
.ai-mini__head .ai-brand--sm svg {
  transform: translateX(-1px);
  transform-origin: center;
}
.ai-mini__head > div:nth-child(2) { display: flex; min-width: 0; flex: 1; flex-direction: column; }
.ai-mini__head strong { font-size: 13px; }
.ai-mini__head span { margin-top: 2px; color: var(--accent); font-size: 10px; }
.ai-mini__toolbar { display: flex; align-items: center; gap: 6px; padding: 8px 10px; border-bottom: 1px solid var(--border); background: var(--bg-raised); }
.ai-mini__select { min-width: 0; flex: 1; }
.ai-mini__select .input,
.ai-mini__select .custom-select__button {
  height: 40px;
  min-height: 40px;
}
.ai-mini__select .custom-select__button { padding: 6px 7px 6px 11px; border-width: 1px; font-size: 12px; }
.ai-mini__select .custom-select__chevron { width: 26px; height: 26px; }
.ai-mini__select .custom-select__menu { font-size: 12px; }
.ai-mini__messages {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  gap: 12px;
  height: 0;
  padding: 16px 12px;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  touch-action: pan-y;
}
.ai-mini__messages .ai-message { max-width: 90%; gap: 6px; }
.ai-mini__messages .ai-message__avatar { flex-basis: 24px; width: 24px; height: 24px; margin-top: 2px; }
.ai-mini__messages .ai-message__avatar svg { width: 12px; height: 12px; }
.ai-mini__messages .ai-message__bubble { padding: 9px 11px; font-size: 12px; }
.ai-mini__messages .ai-message__bubble--media-only {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.ai-mini__messages .ai-message--assistant .ai-message__bubble {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line-strong));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 7%, transparent);
}
.ai-mini__messages .ai-message--assistant .ai-message__bubble--media-only {
  border: 0;
  box-shadow: none;
}
.ai-mini__messages .ai-action-card {
  width: 96%;
  margin-left: 0;
  border-color: color-mix(in srgb, var(--ai-action-tone) 34%, var(--line-strong));
}
.ai-typing--mini { padding: 0 14px 8px 46px; font-size: 10px; }
.ai-file-drafts--mini { margin: 0 10px 6px; }
.ai-mini__composer { min-height: 40px; margin: 0 10px 10px; padding: 2px 4px; border-radius: var(--r-md); }
.ai-mini__composer textarea { min-height: 32px; max-height: 86px; padding-block: 4px; font-size: 12px; }
.ai-mini__composer .ai-send,
.ai-mini__composer .ai-attach,
.ai-mini__composer .ai-stop { width: 32px; height: 32px; }
.ai-mini__composer .ai-send,
.ai-mini__composer .ai-attach { border-radius: 50%; }
.ai-mini__composer .ai-stop { border-radius: var(--r-md); }

.ai-empty-state {
  display: grid;
  max-width: 440px;
  margin: auto;
  place-items: center;
  padding: 36px 20px;
  color: var(--text-muted);
  text-align: center;
}

.ai-empty-state .ai-brand { margin-bottom: 15px; }
.ai-empty-state strong { margin-bottom: 6px; color: var(--text); font-size: 16px; }
.ai-empty-state p { font-size: 12px; line-height: 1.55; }

.ai-settings-card {
  margin: 14px 0 18px;
  padding: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: var(--bg-raised);
  box-shadow: none;
}

.ai-settings-card__head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.ai-settings-card__head > div:nth-child(2) { flex: 1; }
.ai-settings-card__enabled { display: inline-flex; align-items: center; gap: 10px; margin-left: auto; cursor: pointer; white-space: nowrap; }
.ai-settings-card__enabled .appt-checkbox { flex: 0 0 auto; }
.ai-settings-form { display: grid; grid-template-columns: minmax(170px, .7fr) minmax(240px, 1.3fr); gap: 13px; }
.ai-settings-form__full { grid-column: 1 / -1; }
.ai-settings-form__actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.ai-settings-form__actions [role="status"] { margin-right: auto; }

@keyframes ai-message-in {
  from { opacity: 0; transform: translateY(8px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes ai-panel-in {
  from { opacity: 0; transform: translateY(14px) scale(.94); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes ai-dot {
  0%, 60%, 100% { opacity: .35; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

@keyframes ai-context-menu-in {
  from { opacity: 0; transform: scale(.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes ai-conversation-press {
  0% { transform: scale(1); }
  48% { transform: scale(.975); background: color-mix(in srgb, var(--accent) 18%, var(--bg-raised)); }
  100% { transform: scale(1); }
}

@keyframes ai-action-aurora-a {
  0% {
    opacity: .05;
    transform: translate3d(var(--ai-action-a-0-x, -7%), var(--ai-action-a-0-y, -4%), 0)
      scale(.92) rotate(var(--ai-action-a-0-r, -3deg));
  }
  28% {
    opacity: .28;
    transform: translate3d(var(--ai-action-a-1-x, 5%), var(--ai-action-a-1-y, -1%), 0)
      scale(1.05) rotate(var(--ai-action-a-1-r, 2deg));
  }
  61% {
    opacity: .1;
    transform: translate3d(var(--ai-action-a-2-x, 1%), var(--ai-action-a-2-y, 7%), 0)
      scale(.97) rotate(var(--ai-action-a-2-r, 5deg));
  }
  100% {
    opacity: .32;
    transform: translate3d(var(--ai-action-a-3-x, -4%), var(--ai-action-a-3-y, 3%), 0)
      scale(1.08) rotate(var(--ai-action-a-3-r, -1deg));
  }
}

@keyframes ai-action-aurora-b {
  0% {
    opacity: .04;
    transform: translate3d(var(--ai-action-b-0-x, 6%), var(--ai-action-b-0-y, 5%), 0)
      scale(1.07) rotate(var(--ai-action-b-0-r, 4deg));
  }
  36% {
    opacity: .22;
    transform: translate3d(var(--ai-action-b-1-x, -3%), var(--ai-action-b-1-y, 1%), 0)
      scale(.95) rotate(var(--ai-action-b-1-r, -2deg));
  }
  72% {
    opacity: .07;
    transform: translate3d(var(--ai-action-b-2-x, -6%), var(--ai-action-b-2-y, -5%), 0)
      scale(1.03) rotate(var(--ai-action-b-2-r, -5deg));
  }
  100% {
    opacity: .25;
    transform: translate3d(var(--ai-action-b-3-x, 4%), var(--ai-action-b-3-y, -2%), 0)
      scale(.98) rotate(var(--ai-action-b-3-r, 1deg));
  }
}

@media (max-width: 900px) {
  .ai-view,
  .ai-page,
  .ai-chat {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
  .ai-page { display: block; height: 100%; }
  .ai-page .ai-history {
    display: grid;
    width: 100%;
    visibility: visible;
    border-right: 0;
    opacity: 1;
    pointer-events: auto;
  }
  .ai-page.is-history-collapsed .ai-history {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transition: none;
  }
  .ai-page .ai-chat { display: none; }
  .ai-page.is-mobile-chat-open .ai-history { display: none; }
  .ai-page.is-mobile-chat-open .ai-chat { display: grid; grid-template-columns: minmax(0, 1fr); }
  .ai-history-resizer { display: none; }
  .ai-chat__head { min-height: 70px; gap: 8px; padding: 10px 12px; }
  .ai-chat__title-row { gap: 10px; }
  .ai-chat__mobile-back {
    display: grid;
    width: 36px;
    height: 36px;
    border-color: var(--line);
    background: var(--bg-soft);
  }
  .ai-chat__folder-select { display: none; }
  .ai-messages { width: 100%; box-sizing: border-box; overflow-x: hidden; padding: 20px 14px 16px; }
  .ai-message { max-width: 100%; }
  .ai-chat__footer { max-width: 100%; }
  .ai-composer { width: auto; min-width: 0; max-width: calc(100% - 24px); margin-inline: 12px; }
  .ai-disclaimer { max-width: calc(100% - 24px); margin-inline: 12px; overflow-wrap: anywhere; }
  .ai-fab { right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); }
  .ai-mini { right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); }
}

@media (max-width: 620px) {
  .ai-mini { inset: 10px 10px 82px; width: auto; height: auto; border-radius: 18px; }
  .ai-action-card { width: 100%; max-width: 100%; margin-left: 0; }
  .ai-settings-form { grid-template-columns: 1fr; }
  .ai-settings-form__full, .ai-settings-form__wide { grid-column: auto; }
  .ai-settings-form__actions { flex-wrap: wrap; }
  .ai-settings-form__actions [role="status"] { width: 100%; }
  .ai-settings-card__head { align-items: flex-start; flex-wrap: wrap; }
  .ai-settings-card__enabled { width: 100%; margin-left: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  .ai-message, .ai-action-card, .ai-action-card::before, .ai-action-card::after,
  .ai-mini, .ai-typing span, .ai-context-menu, .ai-conversation.is-pressing { animation: none !important; }
  .ai-page, .ai-history, .ai-history-resizer::before, .ai-history-resizer__toggle,
  .ai-fab, .ai-icon-btn, .ai-conversation, .ai-send { transition: none !important; }
}