/*
 * AI Chat — production shell for /tools/ai-chat.php
 * Sidebar history + main thread; aligns with shell .container (same as main nav).
 */

body.ai-chat-page.shell-tools-leaf .hero.hero--minimal {
  display: none;
}

body.ai-chat-page.shell-tools-leaf {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body.ai-chat-page.shell-tools-leaf #content {
  /* Let the page extend past the viewport so privacy + footer are reached by scrolling */
  flex: 0 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
}

body.banner-hidden.ai-chat-page .ai-chat-page__wrap {
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
}

body.ai-chat-page .ai-chat-page__wrap {
  display: flex;
  flex-direction: column;
  /* One full screen of MaysBot (toolbar + sidebar + composer); notice card follows on scroll */
  min-height: calc(100vh - var(--banner-height) - var(--header-height));
  min-height: calc(100dvh - var(--banner-height) - var(--header-height));
  background: var(--bg);
  border-top: 1px solid rgba(0, 64, 255, 0.12);
}

[data-theme='light'] body.ai-chat-page .ai-chat-page__wrap {
  border-top-color: rgba(0, 12, 138, 0.1);
}

body.ai-chat-page .ai-chat-app {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: transparent;
  overflow: hidden;
}

/* Full-width divider only — tint stays inside `.container` to match nav content width */
body.ai-chat-page .ai-chat-app__bar {
  flex-shrink: 0;
  background: transparent;
  border-bottom: 1px solid rgba(0, 64, 255, 0.14);
  padding-top: 18px;
}

[data-theme='light'] body.ai-chat-page .ai-chat-app__bar {
  border-bottom-color: rgba(0, 12, 138, 0.11);
}

body.ai-chat-page .ai-chat-app__bar-inner.container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 14px;
  padding-bottom: 14px;
  background: rgba(0, 64, 255, 0.06);
  border-radius: 0 0 14px 14px;
}

[data-theme='light'] body.ai-chat-page .ai-chat-app__bar-inner.container {
  background: rgba(0, 64, 255, 0.045);
}

@media (max-width: 760px) {
  body.ai-chat-page .ai-chat-app__bar-inner.container {
    border-radius: 0 0 10px 10px;
  }
}

body.ai-chat-page .ai-chat-app__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

body.ai-chat-page .ai-chat-app__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(0, 64, 255, 0.1);
  border: 1px solid rgba(0, 204, 253, 0.28);
  color: var(--color-lightest-blue);
  font-size: 1.15rem;
}

[data-theme='light'] body.ai-chat-page .ai-chat-app__icon {
  color: var(--color-accent-cyan);
}

body.ai-chat-page .ai-chat-app__titles {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

body.ai-chat-page .ai-chat-app__title {
  font-weight: 800;
  font-size: 1.06rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

body.ai-chat-page .ai-chat-app__subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  line-height: 1.35;
}

body.ai-chat-page .ai-chat-app__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

body.ai-chat-page .ai-chat-app__tools-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  color: var(--color-lightest-blue);
  border: 1px solid rgba(0, 204, 253, 0.35);
  background: rgba(0, 64, 255, 0.08);
  transition: background 0.2s ease, border-color 0.2s ease;
}

body.ai-chat-page .ai-chat-app__tools-link:hover {
  background: rgba(0, 64, 255, 0.12);
  border-color: rgba(0, 204, 253, 0.45);
}

[data-theme='light'] body.ai-chat-page .ai-chat-app__tools-link {
  color: var(--color-accent-cyan);
}

/* Sidebar + workspace share one constrained .container grid */
body.ai-chat-page .ai-chat-layout-bleed {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

body.ai-chat-page .ai-chat-layout {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(210px, 260px) minmax(0, 1fr);
  gap: 0 28px;
  min-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  align-items: stretch;
}

body.ai-chat-page .ai-chat-layout > .ai-chat-sidebar,
body.ai-chat-page .ai-chat-layout > .ai-chat-main {
  min-height: 0;
}

/* Privacy — below first-screen workspace; appears when user scrolls past MaysBot */
body.ai-chat-page #content > .ai-chat-privacy-card {
  flex-shrink: 0;
  width: 100%;
  position: relative;
  padding: 20px 0 28px;
  margin-top: 0;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(720px 200px at 18% 0%, rgba(0, 204, 253, 0.06), transparent 55%),
    radial-gradient(720px 200px at 82% 100%, rgba(0, 64, 255, 0.06), transparent 55%),
    rgba(0, 1, 31, 0.05);
}

[data-theme='light'] body.ai-chat-page .ai-chat-privacy-card {
  background:
    radial-gradient(720px 200px at 18% 0%, rgba(0, 64, 255, 0.06), transparent 55%),
    radial-gradient(720px 200px at 82% 100%, rgba(0, 204, 253, 0.05), transparent 55%),
    rgba(255, 255, 255, 0.35);
}

body.ai-chat-page .ai-chat-privacy-card::before,
body.ai-chat-page .ai-chat-privacy-card::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 204, 253, 0.22),
    rgba(0, 64, 255, 0.18),
    transparent
  );
  opacity: 0.85;
  pointer-events: none;
  z-index: 0;
}

body.ai-chat-page .ai-chat-privacy-card::before {
  top: 0;
}

body.ai-chat-page .ai-chat-privacy-card::after {
  bottom: 0;
  opacity: 0.55;
}

body.ai-chat-page .ai-chat-privacy-card__panel {
  position: relative;
  z-index: 1;
  isolation: isolate;
  border-radius: 14px;
  border: 1px solid rgba(0, 64, 255, 0.14);
  background:
    radial-gradient(620px 120px at 15% -20%, rgba(0, 204, 253, 0.1), transparent 55%),
    radial-gradient(620px 120px at 85% 120%, rgba(0, 64, 255, 0.1), transparent 55%),
    rgba(0, 1, 31, 0.36);
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(0, 64, 255, 0.06) inset;
  overflow: hidden;
}

body.ai-chat-page .ai-chat-privacy-card__panel::before {
  content: '';
  position: absolute;
  inset: -30% -30%;
  background:
    radial-gradient(circle at 25% 35%, rgba(0, 204, 253, 0.12), transparent 48%),
    radial-gradient(circle at 75% 65%, rgba(0, 64, 255, 0.1), transparent 50%),
    linear-gradient(120deg, transparent, rgba(0, 204, 253, 0.06), transparent);
  opacity: 0.45;
  transform: translate3d(0, 0, 0);
  animation: aiChatPrivacyLighting 10s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

[data-theme='light'] body.ai-chat-page .ai-chat-privacy-card__panel {
  border-color: rgba(0, 12, 138, 0.1);
  background:
    radial-gradient(620px 120px at 15% -20%, rgba(0, 64, 255, 0.08), transparent 55%),
    radial-gradient(620px 120px at 85% 120%, rgba(0, 204, 253, 0.06), transparent 55%),
    rgba(255, 255, 255, 0.9);
  box-shadow:
    0 10px 28px rgba(0, 12, 138, 0.08),
    0 0 0 1px rgba(0, 12, 138, 0.05) inset;
}

body.ai-chat-page .ai-chat-privacy-card__decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

body.ai-chat-page .ai-chat-privacy-card__grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(0, 64, 255, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 64, 255, 0.06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(
    circle at 30% 0%,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0.2) 50%,
    transparent 72%
  );
  opacity: 0.42;
}

body.ai-chat-page .ai-chat-privacy-card__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.58;
  mix-blend-mode: screen;
}

body.ai-chat-page .ai-chat-privacy-card__orb--a {
  width: 260px;
  height: 260px;
  left: -100px;
  top: -120px;
  background: radial-gradient(circle, rgba(0, 204, 253, 0.16), transparent 62%);
  animation: aiChatPrivacyOrbA 12s ease-in-out infinite;
}

body.ai-chat-page .ai-chat-privacy-card__orb--b {
  width: 280px;
  height: 280px;
  right: -110px;
  bottom: -130px;
  background: radial-gradient(circle, rgba(0, 64, 255, 0.16), transparent 62%);
  animation: aiChatPrivacyOrbB 14s ease-in-out infinite;
}

body.ai-chat-page .ai-chat-privacy-card__beam {
  position: absolute;
  left: -100px;
  top: 52%;
  width: min(780px, 140%);
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 204, 253, 0.18),
    rgba(0, 64, 255, 0.14),
    transparent
  );
  opacity: 0.2;
  transform: rotate(6deg);
  animation: aiChatPrivacyBeam 8s ease-in-out infinite;
}

body.ai-chat-page .ai-chat-privacy-card__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  box-sizing: border-box;
  padding: 14px 18px 16px;
}

body.ai-chat-page .ai-chat-privacy-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 6px 11px;
  margin-bottom: 8px;
  border-radius: 999px;
  border: 1px solid rgba(0, 64, 255, 0.14);
  background: rgba(0, 64, 255, 0.04);
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.68rem;
}

body.ai-chat-page .ai-chat-privacy-card__badge i {
  opacity: 0.9;
  color: var(--color-lightest-blue);
}

[data-theme='light'] body.ai-chat-page .ai-chat-privacy-card__badge i {
  color: var(--color-accent-cyan);
}

body.ai-chat-page .ai-chat-privacy-card__heading {
  margin: 0 0 8px;
  font-size: clamp(0.95rem, 1.8vw, 1.12rem);
  letter-spacing: -0.02em;
  line-height: 1.32;
  font-weight: 800;
  color: var(--text);
}

body.ai-chat-page .ai-chat-privacy-card__text {
  margin: 0 0 8px;
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 0.86rem;
}

body.ai-chat-page .ai-chat-privacy-card__note {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(0, 64, 255, 0.12);
  color: var(--text-muted);
  font-weight: 650;
  font-size: 0.82rem;
  line-height: 1.48;
}

[data-theme='light'] body.ai-chat-page .ai-chat-privacy-card__note {
  border-top-color: rgba(0, 12, 138, 0.1);
}

body.ai-chat-page .ai-chat-privacy-card__note strong {
  color: var(--text);
  font-weight: 800;
}

@keyframes aiChatPrivacyOrbA {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(20px, 12px) scale(1.04);
  }
}

@keyframes aiChatPrivacyOrbB {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(-16px, -14px) scale(1.05);
  }
}

@keyframes aiChatPrivacyBeam {
  0%,
  100% {
    opacity: 0.16;
  }

  50% {
    opacity: 0.36;
  }
}

@keyframes aiChatPrivacyLighting {
  0%,
  100% {
    transform: translate(-10px, -6px) scale(1);
    opacity: 0.4;
  }

  50% {
    transform: translate(18px, 12px) scale(1.05);
    opacity: 0.58;
  }
}

@media (max-width: 980px) {
  body.ai-chat-page .ai-chat-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  body.ai-chat-page .ai-chat-sidebar {
    border-right: none;
    box-shadow: none;
    border-bottom: 2px solid rgba(0, 204, 253, 0.28);
    max-height: 220px;
  }

  [data-theme='light'] body.ai-chat-page .ai-chat-sidebar {
    border-bottom-color: rgba(0, 12, 138, 0.2);
  }
}

body.ai-chat-page .ai-chat-sidebar {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 2px solid rgba(0, 204, 253, 0.28);
  box-shadow:
    inset -1px 0 0 rgba(0, 64, 255, 0.12),
    1px 0 12px rgba(0, 0, 0, 0.12);
  padding-right: 20px;
  margin-right: 0;
}

[data-theme='light'] body.ai-chat-page .ai-chat-sidebar {
  border-right-color: rgba(0, 12, 138, 0.2);
  box-shadow:
    inset -1px 0 0 rgba(0, 12, 138, 0.08),
    1px 0 14px rgba(0, 12, 138, 0.06);
}

@media (max-width: 980px) {
  body.ai-chat-page .ai-chat-sidebar {
    padding-right: 0;
  }
}

body.ai-chat-page .ai-chat-sidebar__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 0 12px;
  flex-shrink: 0;
}

body.ai-chat-page .ai-chat-sidebar__heading {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

body.ai-chat-page .ai-chat-sidebar__new {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 10px;
  font-weight: 750;
  font-size: 0.8rem;
  cursor: pointer;
  border: 1px solid rgba(0, 64, 255, 0.22);
  background: rgba(0, 64, 255, 0.1);
  color: var(--text);
  transition: background 0.2s ease, border-color 0.2s ease;
}

body.ai-chat-page .ai-chat-sidebar__new:hover {
  background: rgba(0, 64, 255, 0.16);
  border-color: rgba(0, 204, 253, 0.35);
}

body.ai-chat-page .ai-chat-sidebar__scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-bottom: 8px;
}

body.ai-chat-page .ai-chat-history {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

body.ai-chat-page .ai-chat-history__btn {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: start;
  text-align: left;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  line-height: 1.35;
  transition: background 0.15s ease, border-color 0.15s ease;
}

body.ai-chat-page .ai-chat-history__btn:hover {
  background: rgba(0, 64, 255, 0.08);
  border-color: rgba(0, 64, 255, 0.12);
}

body.ai-chat-page .ai-chat-history__btn.is-active {
  background: rgba(0, 64, 255, 0.14);
  border-color: rgba(0, 204, 253, 0.28);
}

body.ai-chat-page .ai-chat-history__btn-title {
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.ai-chat-page .ai-chat-history__btn-meta {
  font-size: 0.72rem;
  font-weight: 650;
  color: var(--text-muted);
  white-space: nowrap;
}

body.ai-chat-page .ai-chat-sidebar__empty {
  margin: 8px 0 0;
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.45;
}

body.ai-chat-page .ai-chat-sidebar__empty[hidden] {
  display: none;
}

body.ai-chat-page .ai-chat-main {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

body.ai-chat-page .ai-chat-main__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  overflow: hidden;
}

@media (max-width: 980px) {
  body.ai-chat-page .ai-chat-main__body {
    border-top: none;
  }
}

body.ai-chat-page .ai-chat-log {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

body.ai-chat-page .ai-chat-log__viewport {
  position: absolute;
  inset: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 20px;
  scroll-behavior: smooth;
}

body.ai-chat-page .ai-chat-thread {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: none;
}

body.ai-chat-page .ai-chat-thread-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 220px;
  padding: 32px 20px;
  max-width: 28rem;
  margin: 0 auto;
}

body.ai-chat-page .ai-chat-thread-empty[hidden] {
  display: none !important;
}

body.ai-chat-page .ai-chat-thread-empty__icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(0, 64, 255, 0.08);
  border: 1px solid rgba(0, 204, 253, 0.22);
  color: var(--color-lightest-blue);
  font-size: 1.4rem;
  margin-bottom: 14px;
}

body.ai-chat-page .ai-chat-thread-empty__title {
  margin: 0 0 8px;
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--text);
}

body.ai-chat-page .ai-chat-thread-empty__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-muted);
}

/* Messages (for when backend renders into #aiChatThread) */
body.ai-chat-page .ai-chat-msg {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

body.ai-chat-page .ai-chat-msg--user {
  flex-direction: row;
  justify-content: flex-end;
}

body.ai-chat-page .ai-chat-msg--user .ai-chat-msg__body {
  align-items: flex-end;
  text-align: right;
}

body.ai-chat-page .ai-chat-msg__avatar {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 64, 255, 0.12);
  border: 1px solid rgba(0, 204, 253, 0.2);
  color: var(--color-lightest-blue);
  font-size: 0.9rem;
}

body.ai-chat-page .ai-chat-msg__avatar--user {
  background: rgba(0, 204, 253, 0.1);
  color: var(--text);
}

body.ai-chat-page .ai-chat-msg__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  max-width: min(100%, 42rem);
}

body.ai-chat-page .ai-chat-msg__meta {
  font-size: 0.69rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 0 4px;
}

body.ai-chat-page .ai-chat-msg__bubble {
  padding: 12px 16px;
  border-radius: 16px;
  line-height: 1.52;
  font-size: 0.94rem;
  border: 1px solid rgba(0, 64, 255, 0.14);
  background: rgba(0, 1, 31, 0.35);
}

body.ai-chat-page .ai-chat-msg__bubble p {
  margin: 0;
}

body.ai-chat-page .ai-chat-msg--assistant .ai-chat-msg__bubble {
  border-radius: 16px 16px 16px 6px;
}

body.ai-chat-page .ai-chat-msg--user .ai-chat-msg__bubble {
  border-radius: 16px 16px 6px 16px;
  background: rgba(0, 64, 255, 0.14);
  border-color: rgba(0, 204, 253, 0.22);
}

[data-theme='light'] body.ai-chat-page .ai-chat-msg__bubble {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(0, 12, 138, 0.1);
}

[data-theme='light'] body.ai-chat-page .ai-chat-msg--user .ai-chat-msg__bubble {
  background: rgba(0, 64, 255, 0.07);
  border-color: rgba(0, 64, 255, 0.11);
}

/* Composer — full column width (same gutter as viewport) */
body.ai-chat-page .ai-chat-composer {
  flex-shrink: 0;
  border-top: 1px solid rgba(0, 64, 255, 0.14);
  padding: 12px 20px 18px;
  background: transparent;
}

[data-theme='light'] body.ai-chat-page .ai-chat-composer {
  border-top-color: rgba(0, 12, 138, 0.11);
}

body.ai-chat-page .ai-chat-composer__form {
  width: 100%;
  max-width: none;
}

body.ai-chat-page .ai-chat-composer__row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  width: 100%;
}

body.ai-chat-page .ai-chat-composer__trailing {
  display: inline-flex;
  align-items: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

body.ai-chat-page .ai-chat-composer__speech {
  min-height: 46px;
  padding: 0 12px 0 10px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-shrink: 0;
  border: 1px solid rgba(0, 64, 255, 0.22);
  background: rgba(0, 64, 255, 0.08);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 750;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s ease, border-color 0.2s ease;
}

body.ai-chat-page .ai-chat-composer__speech:hover {
  background: rgba(0, 64, 255, 0.14);
  border-color: rgba(0, 204, 253, 0.35);
}

body.ai-chat-page .ai-chat-composer__speech .ai-chat-composer__speech-icon {
  font-size: 1rem;
  color: var(--color-lightest-blue);
}

[data-theme='light'] body.ai-chat-page .ai-chat-composer__speech .ai-chat-composer__speech-icon {
  color: var(--color-accent-cyan);
}

body.ai-chat-page .ai-chat-composer__speech .ai-chat-composer__speech-icon--on {
  display: none;
}

body.ai-chat-page .ai-chat-composer__speech[aria-pressed='true'] .ai-chat-composer__speech-icon--off {
  display: none;
}

body.ai-chat-page .ai-chat-composer__speech[aria-pressed='true'] .ai-chat-composer__speech-icon--on {
  display: inline-block;
}

body.ai-chat-page .ai-chat-composer__icon-btn {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 64, 255, 0.22);
  background: rgba(0, 64, 255, 0.08);
  color: var(--color-lightest-blue);
  font-size: 1.05rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

body.ai-chat-page .ai-chat-composer__icon-btn:hover {
  background: rgba(0, 64, 255, 0.14);
  border-color: rgba(0, 204, 253, 0.35);
}

body.ai-chat-page .ai-chat-composer__icon-btn.is-active {
  background: rgba(0, 204, 253, 0.14);
  border-color: rgba(0, 204, 253, 0.5);
  box-shadow: 0 0 0 2px rgba(0, 204, 253, 0.2);
}

body.ai-chat-page .ai-chat-composer__field-wrap {
  flex: 1 1 auto;
  min-width: 0;
  border-radius: 14px;
  border: 1px solid rgba(0, 64, 255, 0.18);
  background: rgba(0, 1, 31, 0.4);
}

[data-theme='light'] body.ai-chat-page .ai-chat-composer__field-wrap {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(0, 12, 138, 0.12);
}

body.ai-chat-page .ai-chat-composer__input {
  display: block;
  width: 100%;
  min-height: 46px;
  max-height: 180px;
  resize: none;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.45;
  padding: 11px 14px;
  border-radius: 13px;
}

body.ai-chat-page .ai-chat-composer__input::placeholder {
  color: var(--text-muted);
  opacity: 0.88;
}

body.ai-chat-page .ai-chat-composer__input:focus {
  outline: none;
}

body.ai-chat-page .ai-chat-composer__submit {
  flex-shrink: 0;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 800;
  font-size: 0.88rem;
  cursor: pointer;
  border: 1px solid rgba(0, 204, 253, 0.35);
  background: linear-gradient(135deg, rgba(0, 64, 255, 0.95), rgba(0, 36, 160, 0.95));
  color: #fff;
  transition: filter 0.2s ease, opacity 0.2s ease;
}

body.ai-chat-page .ai-chat-composer__submit:hover:not(:disabled) {
  filter: brightness(1.06);
}

body.ai-chat-page .ai-chat-composer__submit:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

@media (max-width: 540px) {
  body.ai-chat-page .ai-chat-composer__submit-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  body.ai-chat-page .ai-chat-composer__submit {
    width: 46px;
    min-width: 46px;
    padding: 0;
  }

  body.ai-chat-page .ai-chat-composer__submit i {
    margin: 0;
  }

  body.ai-chat-page .ai-chat-composer__row {
    position: relative;
    flex-wrap: wrap;
  }

  body.ai-chat-page .ai-chat-composer__trailing {
    flex: 1 1 auto;
    justify-content: flex-end;
    min-width: min(100%, 200px);
  }

  body.ai-chat-page .ai-chat-composer__speech-state {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  body.ai-chat-page .ai-chat-composer__speech {
    position: relative;
    padding: 0;
    width: 46px;
    min-width: 46px;
    justify-content: center;
  }
}

body.ai-chat-page .ai-chat-composer__hint {
  margin: 10px 0 0;
  font-size: 0.73rem;
  color: var(--text-muted);
  font-weight: 600;
}

body.ai-chat-page .ai-chat-composer__hint kbd {
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.72em;
  font-family: inherit;
  border: 1px solid rgba(0, 64, 255, 0.2);
  background: rgba(0, 64, 255, 0.06);
}

/* Settings modal */
body.ai-chat-page .ai-chat-modal[hidden] {
  display: none !important;
}

body.ai-chat-page .ai-chat-modal {
  position: fixed;
  inset: 0;
  z-index: 120000;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  box-sizing: border-box;
}

body.ai-chat-page .ai-chat-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 1, 31, 0.72);
  backdrop-filter: blur(5px);
}

[data-theme='light'] body.ai-chat-page .ai-chat-modal__backdrop {
  background: rgba(0, 12, 138, 0.32);
}

body.ai-chat-page .ai-chat-modal__panel {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  max-height: min(90vh, 560px);
  overflow-y: auto;
  border-radius: 16px;
  border: 1px solid rgba(0, 204, 253, 0.28);
  background: var(--bg);
  color: var(--text);
  box-shadow:
    0 24px 56px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(0, 64, 255, 0.08);
}

[data-theme='light'] body.ai-chat-page .ai-chat-modal__panel {
  box-shadow:
    0 20px 50px rgba(0, 12, 138, 0.18),
    0 0 0 1px rgba(0, 12, 138, 0.06);
}

body.ai-chat-page .ai-chat-modal__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 20px 14px;
  border-bottom: 1px solid rgba(0, 64, 255, 0.14);
}

[data-theme='light'] body.ai-chat-page .ai-chat-modal__head {
  border-bottom-color: rgba(0, 12, 138, 0.1);
}

body.ai-chat-page .ai-chat-modal__title {
  margin: 0;
  font-size: 1.22rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

body.ai-chat-page .ai-chat-modal__close {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  margin: -4px -4px 0 0;
  border-radius: 10px;
  border: 1px solid rgba(0, 64, 255, 0.22);
  background: rgba(0, 64, 255, 0.08);
  color: var(--text);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s ease, border-color 0.2s ease;
}

body.ai-chat-page .ai-chat-modal__close:hover {
  background: rgba(0, 64, 255, 0.14);
  border-color: rgba(0, 204, 253, 0.35);
}

body.ai-chat-page .ai-chat-modal__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

body.ai-chat-page .ai-chat-settings__label {
  margin: 4px 0 0;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
}

body.ai-chat-page .ai-chat-settings__select {
  width: 100%;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(0, 64, 255, 0.2);
  background: rgba(0, 1, 31, 0.35);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

body.ai-chat-page .ai-chat-settings__select:focus {
  outline: 2px solid var(--color-accent-cyan);
  outline-offset: 2px;
}

[data-theme='light'] body.ai-chat-page .ai-chat-settings__select {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(0, 12, 138, 0.12);
}

body.ai-chat-page .ai-chat-settings__speech {
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(0, 64, 255, 0.22);
  background: rgba(0, 64, 255, 0.1);
  color: var(--text);
  font-weight: 750;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s ease, border-color 0.2s ease;
}

body.ai-chat-page .ai-chat-settings__speech:hover {
  background: rgba(0, 64, 255, 0.14);
  border-color: rgba(0, 204, 253, 0.3);
}

body.ai-chat-page .ai-chat-settings__speech.is-enabled {
  border-color: rgba(0, 204, 253, 0.42);
  background: rgba(0, 204, 253, 0.12);
}

body.ai-chat-page .ai-chat-settings__apply {
  margin-top: 4px;
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid rgba(0, 204, 253, 0.35);
  background: linear-gradient(135deg, rgba(0, 64, 255, 0.95), rgba(0, 36, 160, 0.95));
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: inherit;
  transition: filter 0.2s ease;
}

body.ai-chat-page .ai-chat-settings__apply:hover {
  filter: brightness(1.06);
}

@media (prefers-reduced-motion: reduce) {
  body.ai-chat-page .ai-chat-log__viewport {
    scroll-behavior: auto;
  }

  body.ai-chat-page .ai-chat-privacy-card__panel::before,
  body.ai-chat-page .ai-chat-privacy-card__orb,
  body.ai-chat-page .ai-chat-privacy-card__beam {
    animation: none;
  }

  body.ai-chat-page .ai-chat-privacy-card__panel::before {
    opacity: 0.45;
  }
}