.ai-chat-root {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 1300;
  font-family: 'Tajawal', sans-serif;
  direction: rtl;
  --ai-chat-panel-bg: #fff;
  --ai-chat-panel-text: #1d1d1d;
  --ai-chat-muted: #777;
  --ai-chat-soft-bg: #fff;
  --ai-chat-border: rgba(0, 0, 0, 0.08);
  --ai-chat-bot-bg: #f4f5f7;
  --ai-chat-user-bg: #050505;
  --ai-chat-link-bg: #fff;
  --ai-chat-input-bg: #fff;
  --ai-chat-gold: #e1aa20;
  --ai-chat-vh: 100dvh;
}

.ai-chat-toggle {
  width: 66px;
  height: 66px;
  border: 0;
  border-radius: 50%;
  background: var(--ai-chat-gold);
  color: #111;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  position: relative;
}

.ai-chat-toggle:hover {
  transform: translateY(-1px);
}

.ai-chat-unread {
  position: absolute;
  top: -4px;
  left: -4px;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  color: #fff;
  border: 2px solid var(--ai-chat-panel-bg);
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 6px 16px rgba(237, 12, 110, 0.38);
}

.ai-chat-root.has-unread .ai-chat-unread {
  display: inline-flex;
  animation: aiUnreadPulse 1s ease-in-out infinite;
}

@keyframes aiUnreadPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.12);
  }
}

.ai-chat-panel {
  width: 380px;
  height: min(700px, calc(100vh - 116px));
  position: absolute;
  right: 0;
  bottom: 96px;
  display: none;
  background: var(--ai-chat-panel-bg);
  color: var(--ai-chat-panel-text);
  border: 0;
  border-radius: 0;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  overflow: hidden;
}

.ai-chat-root.is-open .ai-chat-panel {
  display: flex;
  flex-direction: column;
}

.ai-chat-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  min-height: 68px;
  padding: 12px 20px;
  background: var(--ai-chat-gold);
  color: #2a2a2a;
  direction: ltr;
}

.ai-chat-title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 0;
  line-height: 1.1;
}

.ai-chat-title strong {
  font-size: 1rem;
  font-weight: 800;
}

.ai-chat-title span {
  color: rgba(0, 0, 0, 0.78);
  font-size: 0.78rem;
}

.ai-chat-close {
  width: 28px;
  height: 34px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #2a2a2a;
  cursor: pointer;
  font-size: 17px;
}

.ai-chat-avatar {
  width: 36px;
  height: 36px;
  margin-left: auto;
  border-radius: 50%;
  background: #050505;
  color: var(--ai-chat-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0;
}

.ai-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px 8px;
  background: var(--ai-chat-soft-bg);
  scrollbar-color: #8c8c8c transparent;
  scrollbar-width: thin;
}

.ai-chat-messages::-webkit-scrollbar {
  width: 7px;
}

.ai-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.ai-chat-messages::-webkit-scrollbar-thumb {
  background: #909090;
  border-radius: 999px;
}

.ai-chat-root.is-loading .ai-chat-messages::after {
  content: "";
  display: block;
  width: 34px;
  height: 6px;
  margin: 6px 0 10px auto;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  animation: aiChatPulse 0.9s ease-in-out infinite alternate;
}

@keyframes aiChatPulse {
  from {
    opacity: 0.35;
    transform: scaleX(0.7);
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

.ai-message-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 14px;
}

.ai-message-wrap.bot {
  align-items: flex-end;
}

.ai-message-wrap.user {
  align-items: flex-start;
}

.ai-message {
  max-width: 82%;
  margin: 0;
  padding: 11px 14px;
  border-radius: 16px;
  line-height: 1.55;
  font-size: 0.88rem;
  white-space: pre-line;
  box-shadow: none;
}

.ai-message.user {
  background: var(--ai-chat-user-bg);
  color: #fff;
  border-bottom-left-radius: 6px;
}

.ai-message.bot {
  background: var(--ai-chat-bot-bg);
  color: var(--ai-chat-panel-text);
  border: 0;
  border-bottom-right-radius: 6px;
}

.ai-message-inline-link {
  color: var(--color-accent);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.ai-message.user .ai-message-inline-link {
  color: #fff;
}

.ai-chat-suggestions {
  display: grid;
  gap: 7px;
  margin-top: 8px;
}

.ai-chat-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: fit-content;
  max-width: 100%;
  padding: 9px 14px;
  border-radius: 999px;
  background: #fff;
  color: #c78600;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--ai-chat-gold);
}

.ai-chat-suggestion {
  background: var(--ai-chat-bot-bg);
  color: var(--ai-chat-panel-text);
  text-decoration: none;
  border: 1px solid var(--ai-chat-border);
  border-radius: 8px;
  padding: 8px 10px;
}

.ai-chat-suggestion strong,
.ai-chat-suggestion span {
  display: block;
}

.ai-chat-suggestion span {
  color: var(--ai-chat-muted);
  font-size: 0.82rem;
  margin-top: 2px;
}

.ai-chat-links,
.ai-chat-actions {
  width: min(292px, 100%);
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 0;
}

.ai-chat-links {
  margin-top: -2px;
}

.ai-chat-link,
.ai-chat-action {
  flex: 0 1 auto;
  max-width: min(100%, 238px);
  border: 1px solid var(--ai-chat-gold);
  border-radius: 999px;
  background: #fff;
  color: #c78600;
  padding: 9px 15px;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  line-height: 1.2;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
  white-space: normal;
}

.ai-chat-link i {
  font-size: 0.78rem;
}

.ai-chat-action:hover {
  background: #fff8e4;
  border-color: var(--ai-chat-gold);
  transform: translateY(-1px);
}

.ai-chat-quick {
  display: none;
  gap: 7px;
  overflow-x: auto;
  padding: 10px 12px 0;
  background: var(--ai-chat-soft-bg);
}

.ai-chat-chip {
  flex: 0 0 auto;
  border: 1px solid var(--ai-chat-border);
  background: var(--ai-chat-input-bg);
  color: var(--ai-chat-panel-text);
  border-radius: 999px;
  padding: 7px 10px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
}

.ai-chat-form {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px 16px;
  background: var(--ai-chat-panel-bg);
  border-top: 0;
}

.ai-chat-input {
  flex: 1;
  min-width: 0;
  border: 3px solid var(--ai-chat-gold);
  border-radius: 999px;
  padding: 11px 18px;
  outline: none;
  font: inherit;
  font-size: 0.88rem;
  background: var(--ai-chat-input-bg);
  color: var(--ai-chat-panel-text);
}

.ai-chat-input::placeholder {
  color: var(--ai-chat-muted);
}

.ai-chat-file {
  display: none;
}

.ai-chat-send {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--ai-chat-gold);
  color: #111;
  cursor: pointer;
  font-size: 15px;
}

:root[data-theme="dark"] .ai-chat-root {
  --ai-chat-panel-bg: #fff;
  --ai-chat-panel-text: #1d1d1d;
  --ai-chat-muted: #777;
  --ai-chat-soft-bg: #fff;
  --ai-chat-border: rgba(0, 0, 0, 0.08);
  --ai-chat-bot-bg: #f4f5f7;
  --ai-chat-user-bg: #050505;
  --ai-chat-link-bg: #fff;
  --ai-chat-input-bg: #fff;
}

:root[data-theme="dark"] .ai-chat-toggle {
  background: var(--ai-chat-gold);
  color: #111;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

:root[data-theme="dark"] .ai-chat-panel {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.62);
}

@media (max-width: 768px) {
  .ai-chat-root {
    right: 10px;
    bottom: calc(70px + env(safe-area-inset-bottom));
  }
  .ai-chat-toggle {
    width: 56px;
    height: 56px;
    font-size: 20px;
  }

  .ai-chat-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: auto;
    left: 0;
    width: 100vw;
    height: var(--ai-chat-vh, 100dvh);
    max-width: none;
    max-height: none;
    border-radius: 0;
  }

  .ai-chat-root.is-open .ai-chat-toggle {
    display: none;
  }

  .ai-chat-head {
    min-height: 66px;
    padding: 12px 16px;
  }

  .ai-chat-messages {
    padding: 16px 18px 8px;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .ai-message {
    max-width: 82%;
  }

  .ai-chat-actions {
    width: min(292px, 92%);
  }

  .ai-chat-links {
    width: min(292px, 92%);
  }

  .ai-chat-form {
    flex: 0 0 auto;
    position: sticky;
    bottom: 0;
    padding: 10px 14px calc(12px + env(safe-area-inset-bottom));
  }

  .ai-chat-input {
    font-size: 16px;
  }
}
