.aixzd-ai-search-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px 4px;
}

.aixzd-ai-search-inline {
  border-bottom: 1px solid rgb(245 245 245);
  padding: 4px;
}

.search-dropdown .search-actions {
  display: none !important;
}

.aixzd-ai-search-kicker,
.aixzd-ai-search-intent,
.aixzd-ai-search-note {
  color: rgb(115 115 115);
  font-size: 12px;
  line-height: 1.5;
}

.aixzd-ai-search-answer {
  color: rgb(64 64 64);
  font-size: 14px;
  line-height: 1.7;
  padding: 4px 10px 8px;
}

.aixzd-ai-search-card {
  margin: 4px;
}

.aixzd-ai-search-note {
  padding: 10px;
}

html.dark .aixzd-ai-search-answer,
[data-theme="dark"] .aixzd-ai-search-answer {
  color: rgb(212 212 212);
}

html.dark .aixzd-ai-search-card strong,
[data-theme="dark"] .aixzd-ai-search-card strong {
  color: rgb(245 245 245);
}

html.aixzd-ai-drawer-open {
  overflow: hidden;
}

.aixzd-ai-drawer {
  position: fixed;
  inset: 0;
  z-index: 160;
  pointer-events: none;
}

.aixzd-ai-drawer-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 24% 92%, rgba(230, 230, 230, .5), transparent 30%),
    radial-gradient(circle at 82% 92%, rgba(218, 218, 218, .42), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, .9), rgba(246, 246, 246, .82));
  backdrop-filter: blur(20px) saturate(1.08);
  -webkit-backdrop-filter: blur(20px) saturate(1.08);
  opacity: 0;
  transition: opacity .24s ease;
}

.aixzd-ai-drawer-panel {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .24s ease, transform .24s ease;
}

.aixzd-ai-drawer.is-open {
  pointer-events: auto;
}

.aixzd-ai-drawer.is-open .aixzd-ai-drawer-backdrop {
  opacity: 1;
}

.aixzd-ai-drawer.is-open .aixzd-ai-drawer-panel {
  opacity: 1;
  transform: translateY(0);
}

.aixzd-ai-stage {
  box-sizing: border-box;
  position: relative;
  --aixzd-ai-composer-width: min(720px, calc(100vw - 32px));
  width: 100vw;
  height: 100dvh;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto auto;
  gap: 14px;
  margin: 0;
  padding: clamp(18px, 4vh, 38px) 0 18px;
}

.aixzd-ai-drawer-empty {
  color: rgb(115 115 115);
  font-size: 12px;
  line-height: 1.6;
}

.aixzd-ai-drawer-result {
  box-sizing: border-box;
  width: 100vw;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 10px max(16px, calc((100vw - 760px) / 2 + 4px)) 20px;
}

.aixzd-ai-drawer-empty {
  justify-self: center;
  max-width: 430px;
  margin: 24px auto 0;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .7);
  text-align: center;
}

.aixzd-ai-prompt-grid {
  width: var(--aixzd-ai-composer-width);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin: auto auto 2px;
}

.aixzd-ai-prompt-grid button {
  max-width: 100%;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .78);
  border-radius: 999px;
  background: rgba(255, 255, 255, .76);
  box-shadow: 0 10px 26px rgba(23, 23, 23, .05);
  color: rgb(64 64 64);
  cursor: pointer;
  font-size: 13px;
  line-height: 1.5;
  text-align: left;
}

.aixzd-ai-prompt-grid button:hover {
  background: rgba(255, 255, 255, .94);
  color: rgb(23 23 23);
}

.aixzd-ai-message {
  display: flex;
  width: min(680px, calc(100vw - 32px));
  max-width: 100%;
  flex-direction: column;
  gap: 6px;
}

.aixzd-ai-message.is-user {
  align-self: flex-end;
  align-items: flex-end;
}

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

.aixzd-ai-message-name {
  color: rgb(115 115 115);
  font-size: 12px;
  line-height: 1.4;
}

.aixzd-ai-message-bubble {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 10px 28px rgba(23, 23, 23, .06);
  color: rgb(38 38 38);
  font-size: 14px;
  line-height: 1.75;
}

.aixzd-ai-message.is-user .aixzd-ai-message-bubble {
  border-top-right-radius: 6px;
  background: rgb(23 23 23);
  color: #fff;
}

.aixzd-ai-message.is-assistant .aixzd-ai-message-bubble {
  border-top-left-radius: 6px;
}

.aixzd-ai-chat-card-list {
  width: min(680px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.aixzd-ai-download-panel {
  width: min(680px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
  padding: 14px;
  border: 1px solid rgba(229, 229, 229, .9);
  border-radius: 16px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 14px 34px rgba(23, 23, 23, .07);
}

.aixzd-ai-download-intro {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.aixzd-ai-download-thumb {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  object-fit: cover;
  background: rgb(245 245 245);
}

.aixzd-ai-download-copy {
  min-width: 0;
}

.aixzd-ai-download-copy strong {
  display: block;
  color: rgb(23 23 23);
  font-size: 16px;
  line-height: 1.45;
}

.aixzd-ai-download-copy p {
  display: -webkit-box;
  overflow: hidden;
  margin: 5px 0 0;
  color: rgb(82 82 82);
  font-size: 13px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.aixzd-ai-download-section-title {
  padding-top: 2px;
  color: rgb(64 64 64);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

.aixzd-ai-download-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.aixzd-ai-version-list {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(229, 229, 229, .9);
  border-radius: 12px;
  background: rgba(250, 250, 250, .72);
}

.aixzd-ai-version-row {
  display: grid;
  grid-template-columns: minmax(128px, .8fr) minmax(0, 1.6fr);
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(229, 229, 229, .82);
}

.aixzd-ai-version-row:last-child {
  border-bottom: 0;
}

.aixzd-ai-version-row > strong {
  color: rgb(38 38 38);
  font-size: 13px;
  line-height: 1.5;
}

.aixzd-ai-version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: flex-end;
}

.aixzd-ai-version-actions a {
  max-width: 180px;
  overflow: hidden;
  padding: 5px 9px;
  border-radius: 999px;
  background: #fff;
  color: rgb(2 132 199);
  font-size: 12px;
  line-height: 1.35;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.aixzd-ai-download-link {
  min-width: 0;
  min-height: 54px;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border: 1px solid rgba(229, 229, 229, .9);
  border-radius: 12px;
  background: rgba(250, 250, 250, .9);
  color: inherit;
  text-decoration: none;
}

.aixzd-ai-download-link:hover {
  border-color: rgba(23, 23, 23, .18);
  background: #fff;
}

.aixzd-ai-download-link img {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  object-fit: cover;
  background: #fff;
}

.aixzd-ai-download-link-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.aixzd-ai-download-link-main strong {
  overflow: hidden;
  color: rgb(38 38 38);
  font-size: 13px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.aixzd-ai-download-link-main small,
.aixzd-ai-download-link em,
.aixzd-ai-download-empty,
.aixzd-ai-download-source {
  color: rgb(115 115 115);
  font-size: 12px;
  line-height: 1.5;
}

.aixzd-ai-download-link em {
  font-style: normal;
  color: rgb(22 101 52);
}

.aixzd-ai-download-source {
  align-self: flex-start;
  color: rgb(22 101 52);
  text-decoration: none;
}

.aixzd-ai-drawer-form {
  width: var(--aixzd-ai-composer-width);
  min-height: 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 38px;
  align-items: center;
  gap: 10px;
  margin: 0 auto;
  padding: 8px 8px 8px 20px;
  border: 1px solid rgba(255, 255, 255, .88);
  border-radius: 28px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 12px 36px rgba(23, 23, 23, .08);
  transition: border-radius .18s ease, padding .18s ease;
  overflow: hidden;
}

.aixzd-ai-drawer-form.is-expanded {
  align-items: end;
  padding: 14px 10px 14px 22px;
  border-radius: 24px;
}

.aixzd-ai-drawer-form textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: 28px;
  max-height: 132px;
  display: block;
  resize: none !important;
  appearance: none;
  -webkit-appearance: none;
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
  background: transparent;
  color: rgb(38 38 38);
  font-size: 14px;
  line-height: 1.7;
  padding: 0 6px 0 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(115, 115, 115, .7) transparent;
}

.aixzd-ai-drawer-form.is-expanded textarea {
  padding-right: 12px;
}

.aixzd-ai-drawer-form textarea:focus,
.aixzd-ai-drawer-form textarea:focus-visible {
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
}

.aixzd-ai-send {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: rgb(23 23 23);
  color: #fff;
  cursor: pointer;
  align-self: center;
  margin-bottom: 0;
}

.aixzd-ai-drawer-form.is-expanded .aixzd-ai-send {
  align-self: end;
}

.aixzd-ai-send span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.aixzd-ai-send i {
  width: 18px;
  height: 18px;
}

.aixzd-ai-stage-controls {
  width: min(480px, calc(100vw - 48px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 auto;
}

.aixzd-ai-stage-controls > button {
  min-width: 48px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 999px;
  background: rgba(255, 255, 255, .76);
  color: rgb(64 64 64);
  padding: 0 10px;
  font-size: 12px;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(23, 23, 23, .05);
}

.aixzd-ai-stage-mode {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 999px;
  background: rgba(255, 255, 255, .76);
  color: rgb(64 64 64);
  font-size: 12px;
  box-shadow: 0 8px 22px rgba(23, 23, 23, .05);
}

.aixzd-ai-disclaimer {
  margin: 0;
  color: rgba(115, 115, 115, .72);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.aixzd-ai-drawer-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(229, 229, 229, .9);
  border-radius: 12px;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 10px 28px rgba(23, 23, 23, .05);
  color: inherit;
  text-decoration: none;
}

.aixzd-ai-drawer-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.aixzd-ai-drawer-card strong {
  color: rgb(23 23 23);
  font-size: 14px;
  line-height: 1.5;
}

.aixzd-ai-drawer-card small,
.aixzd-ai-drawer-card p,
.aixzd-ai-drawer-download {
  color: rgb(115 115 115);
  font-size: 12px;
  line-height: 1.6;
}

.aixzd-ai-drawer-card p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.aixzd-ai-drawer-download {
  color: rgb(22 101 52);
}

html.dark .aixzd-ai-drawer-backdrop,
[data-theme="dark"] .aixzd-ai-drawer-backdrop {
  background:
    radial-gradient(circle at 24% 92%, rgba(64, 64, 64, .36), transparent 30%),
    radial-gradient(circle at 82% 92%, rgba(82, 82, 82, .28), transparent 32%),
    linear-gradient(180deg, rgba(12, 12, 12, .88), rgba(24, 24, 24, .82));
}

html.dark .aixzd-ai-drawer-form,
[data-theme="dark"] .aixzd-ai-drawer-form,
html.dark .aixzd-ai-message-bubble,
[data-theme="dark"] .aixzd-ai-message-bubble,
html.dark .aixzd-ai-drawer-card,
[data-theme="dark"] .aixzd-ai-drawer-card,
html.dark .aixzd-ai-download-panel,
[data-theme="dark"] .aixzd-ai-download-panel,
html.dark .aixzd-ai-download-link,
[data-theme="dark"] .aixzd-ai-download-link,
html.dark .aixzd-ai-stage-controls > button,
[data-theme="dark"] .aixzd-ai-stage-controls > button,
html.dark .aixzd-ai-stage-mode,
[data-theme="dark"] .aixzd-ai-stage-mode,
html.dark .aixzd-ai-drawer-empty,
[data-theme="dark"] .aixzd-ai-drawer-empty,
html.dark .aixzd-ai-prompt-grid button,
[data-theme="dark"] .aixzd-ai-prompt-grid button {
  border-color: rgba(64, 64, 64, .76);
  background: rgba(38, 38, 38, .82);
}

html.dark .aixzd-ai-drawer-card strong,
[data-theme="dark"] .aixzd-ai-drawer-card strong,
html.dark .aixzd-ai-download-copy strong,
[data-theme="dark"] .aixzd-ai-download-copy strong,
html.dark .aixzd-ai-download-link-main strong,
[data-theme="dark"] .aixzd-ai-download-link-main strong,
html.dark .aixzd-ai-version-row > strong,
[data-theme="dark"] .aixzd-ai-version-row > strong,
html.dark .aixzd-ai-drawer-form textarea,
[data-theme="dark"] .aixzd-ai-drawer-form textarea,
html.dark .aixzd-ai-message-bubble,
[data-theme="dark"] .aixzd-ai-message-bubble {
  color: rgb(245 245 245);
}

html.dark .aixzd-ai-download-copy p,
[data-theme="dark"] .aixzd-ai-download-copy p {
  color: rgb(212 212 212);
}

@media (max-width: 640px) {
  .aixzd-ai-stage {
    --aixzd-ai-composer-width: calc(100vw - 20px);
    width: 100vw;
    gap: 10px;
    padding: 14px 0 12px;
  }

  .aixzd-ai-drawer-form {
    width: var(--aixzd-ai-composer-width);
  }

  .aixzd-ai-stage-controls {
    width: calc(100vw - 56px);
  }

  .aixzd-ai-prompt-grid {
    width: var(--aixzd-ai-composer-width);
    margin-bottom: 10px;
  }

  .aixzd-ai-download-list {
    grid-template-columns: 1fr;
  }

  .aixzd-ai-version-row {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .aixzd-ai-version-actions {
    justify-content: flex-start;
  }

  .aixzd-ai-download-intro {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .aixzd-ai-download-thumb {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }
}

.aixzd-ai-search-group-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  line-height: 1.5;
  font-weight: 600;
  color: #262626;
  padding: 16px 10px 6px;
}
.aixzd-ai-search-group-title:first-child { padding-top: 8px; }
.aixzd-ai-search-group-count {
  font-size: 12px;
  font-weight: 400;
  color: #737373;
}
html.dark .aixzd-ai-search-group-count,
[data-theme="dark"] .aixzd-ai-search-group-count { color: #a3a3a3; }
html.dark .aixzd-ai-search-group-title,
[data-theme="dark"] .aixzd-ai-search-group-title { color: #f2f2f2; }
.aixzd-ai-search-inline { max-height: min(65vh, 620px); overflow-y: auto; overscroll-behavior: contain; }

/* Keep assistant actions readable on the existing dark backdrop. */
html.dark .aixzd-ai-prompt-grid button,
html.dark .aixzd-ai-stage-controls > button,
html.dark .aixzd-ai-stage-mode {
  color: var(--bb-text, #e6e6e6);
  background-color: var(--bb-raised, #252525);
  border-color: var(--bb-border, #3c3c3c);
}
html.dark .aixzd-ai-prompt-grid button:hover,
html.dark .aixzd-ai-stage-controls > button:hover {
  color: var(--bb-text, #e6e6e6);
  background-color: var(--bb-hover, #303030);
}
.aixzd-ai-disclaimer { color: #666; }
html.dark .aixzd-ai-disclaimer,
html.dark .aixzd-ai-message-name,
html.dark .aixzd-ai-drawer-card small,
html.dark .aixzd-ai-drawer-card p,
html.dark .aixzd-ai-search-note {
  color: var(--bb-text-secondary, #ccc);
}
.aixzd-ai-prompt-grid button:focus-visible,
.aixzd-ai-stage-controls > button:focus-visible {
  outline: 2px solid var(--bb-focus, #777);
  outline-offset: 3px;
}