/* Floating Talk to an Expert Chat Widget */

.chat-trigger-btn {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1.35rem;
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl), var(--shadow-blue);
  cursor: pointer;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.chat-trigger-btn:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 28px -4px rgba(0, 102, 204, 0.45);
}

.chat-trigger-icon {
  width: 22px;
  height: 22px;
}

.chat-panel {
  position: fixed;
  bottom: 5.5rem;
  right: 1.75rem;
  width: 380px;
  max-width: calc(100vw - 2rem);
  height: 540px;
  max-height: calc(100vh - 7rem);
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.3);
  border: 1px solid var(--color-border-subtle);
  z-index: 1500;
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: slideUpFade 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-panel.open {
  display: flex;
}

@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-header {
  background-color: var(--color-primary-deep);
  color: #FFFFFF;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xs);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.chat-header-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: #FFFFFF;
}

.chat-header-subtitle {
  font-size: 11px;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.chat-status-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: var(--color-success);
}

.chat-close-btn {
  color: #CBD5E1;
  padding: 0.35rem;
  border-radius: var(--radius-sm);
}

.chat-close-btn:hover {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Security Disclaimer inside Chat */
.chat-security-banner {
  background-color: #FFFBEB;
  border-bottom: 1px solid #FDE68A;
  padding: 0.5rem 0.85rem;
  font-size: 11px;
  color: #92400E;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Context Pill inside Chat */
.chat-context-strip {
  background-color: var(--color-primary-light);
  border-bottom: 1px solid var(--color-primary-soft);
  padding: 0.5rem 0.85rem;
  font-size: 11px;
  color: var(--color-primary-blue);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Messages Area */
.chat-messages-area {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background-color: #F8FAFC;
}

.chat-bubble {
  max-width: 82%;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xs);
  line-height: 1.45;
}

.chat-bubble.bot {
  align-self: flex-start;
  background-color: #FFFFFF;
  color: var(--color-text-main);
  border: 1px solid var(--color-border-subtle);
  border-bottom-left-radius: 2px;
  box-shadow: var(--shadow-xs);
}

.chat-bubble.user {
  align-self: flex-end;
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
  border-bottom-right-radius: 2px;
}

.chat-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.chat-action-chip {
  background-color: #FFFFFF;
  border: 1px solid var(--color-primary-blue);
  color: var(--color-primary-blue);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chat-action-chip:hover {
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
}

/* Input Area */
.chat-input-area {
  padding: 0.75rem;
  border-top: 1px solid var(--color-border-subtle);
  background-color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chat-text-input {
  flex: 1;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  outline: none;
}

.chat-text-input:focus {
  border-color: var(--color-primary-blue);
}

.chat-send-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.chat-send-btn:hover {
  background-color: var(--color-primary-hover);
}

@media (max-width: 480px) {
  .chat-panel {
    bottom: 0;
    right: 0;
    width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }
}