/* Public landing chatbot widget */

.re-chatbot {
  --cb-bg: #0f1a2e;
  --cb-surface: #162236;
  --cb-border: rgba(255, 255, 255, 0.1);
  --cb-text: #f1f5f9;
  --cb-muted: #94a3b8;
  --cb-accent: #14b8a6;
  --cb-gold: #d4a853;
  --cb-user: #1e3a5f;
  --cb-bot: #132033;
  --cb-radius: 16px;
  --cb-z: 9990;
  position: fixed;
  inset-inline-end: 1.25rem;
  bottom: 1.25rem;
  z-index: var(--cb-z);
  font-family: 'IBM Plex Sans Arabic', 'IBM Plex Sans', system-ui, sans-serif;
  direction: inherit;
}

.re-chatbot-launcher {
  width: 3.5rem;
  height: 3.5rem;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: #061018;
  background: linear-gradient(135deg, var(--cb-gold), #b8862d);
  box-shadow: 0 8px 28px rgba(212, 168, 83, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.re-chatbot-launcher:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 12px 32px rgba(212, 168, 83, 0.45);
}

.re-chatbot-launcher:focus-visible {
  outline: 2px solid var(--cb-accent);
  outline-offset: 3px;
}

.re-chatbot-launcher svg {
  width: 1.45rem;
  height: 1.45rem;
}

.re-chatbot-launcher[aria-expanded="true"] {
  background: linear-gradient(135deg, var(--cb-accent), #0d9488);
  color: #041016;
}

.re-chatbot-panel {
  position: absolute;
  inset-inline-end: 0;
  bottom: calc(3.5rem + 0.75rem);
  width: min(24rem, calc(100vw - 2rem));
  height: min(32rem, calc(100vh - 6.5rem));
  display: flex;
  flex-direction: column;
  background: linear-gradient(165deg, var(--cb-bg), #0a1220);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.re-chatbot.is-open .re-chatbot-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.re-chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: rgba(20, 184, 166, 0.08);
  border-bottom: 1px solid var(--cb-border);
}

.re-chatbot-header h2 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--cb-text);
}

.re-chatbot-header p {
  margin: 0.15rem 0 0;
  font-size: 0.75rem;
  color: var(--cb-muted);
}

.re-chatbot-close {
  border: none;
  background: transparent;
  color: var(--cb-muted);
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
}

.re-chatbot-close:hover {
  color: var(--cb-text);
  background: rgba(255, 255, 255, 0.06);
}

.re-chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  scroll-behavior: smooth;
}

.re-chatbot-msg {
  max-width: 88%;
  padding: 0.7rem 0.9rem;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--cb-text);
  animation: re-cb-in 0.28s ease;
}

.re-chatbot-msg.bot {
  align-self: flex-start;
  background: var(--cb-bot);
  border: 1px solid var(--cb-border);
  border-start-start-radius: 4px;
}

.re-chatbot-msg.user {
  align-self: flex-end;
  background: var(--cb-user);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-start-end-radius: 4px;
}

.re-chatbot-msg.typing {
  color: var(--cb-muted);
  font-style: italic;
}

.re-chatbot-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem;
  border-top: 1px solid var(--cb-border);
  background: rgba(0, 0, 0, 0.2);
}

.re-chatbot-form input[type="text"] {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--cb-border);
  background: var(--cb-surface);
  color: var(--cb-text);
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  font: inherit;
  font-size: 0.9rem;
}

.re-chatbot-form input[type="text"]::placeholder {
  color: var(--cb-muted);
}

.re-chatbot-form input[type="text"]:focus {
  outline: none;
  border-color: rgba(20, 184, 166, 0.55);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}

.re-chatbot-form button[type="submit"] {
  border: none;
  border-radius: 12px;
  padding: 0 1rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  color: #061018;
  background: linear-gradient(135deg, var(--cb-accent), #0d9488);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.re-chatbot-form button[type="submit"]:hover:not(:disabled) {
  transform: translateY(-1px);
}

.re-chatbot-form button[type="submit"]:disabled {
  opacity: 0.55;
  cursor: wait;
}

@keyframes re-cb-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .re-chatbot {
    inset-inline-end: 0.85rem;
    bottom: 0.85rem;
  }

  .re-chatbot-panel {
    width: calc(100vw - 1.7rem);
    height: min(70vh, 32rem);
  }
}