/**
 * Novixa AI Assistant — floating widget (frontend only)
 */
.novixa-chatbot-root {
  --novixa-chat-primary: #8cb369;
  --novixa-chat-primary-dark: #6f9654;
  --novixa-chat-surface: #ffffff;
  --novixa-chat-border: rgba(15, 23, 42, 0.1);
  --novixa-chat-text: #1e293b;
  --novixa-chat-muted: #64748b;
  --novixa-chat-shadow: 0 12px 40px rgba(15, 23, 42, 0.18);
  position: fixed;
  z-index: var(--novixa-chat-z, 1090);
  font-family: Inter, system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.novixa-chatbot-root[data-position='bottom-left'] {
  left: 20px;
  bottom: 20px;
}

.novixa-chatbot-root[data-position='bottom-right'] {
  right: 20px;
  bottom: 20px;
}

.novixa-chatbot-launcher {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: none;
  border-radius: 999px;
  background: var(--novixa-chat-primary);
  color: #fff;
  box-shadow: var(--novixa-chat-shadow);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.novixa-chatbot-launcher:hover {
  background: var(--novixa-chat-primary-dark);
  transform: translateY(-2px);
}

.novixa-chatbot-launcher i {
  font-size: 20px;
  line-height: 1;
}

.novixa-chatbot-root[data-open='true'] .novixa-chatbot-launcher {
  display: none;
}

.novixa-chatbot-panel {
  display: none;
  flex-direction: column;
  width: min(380px, calc(100vw - 32px));
  height: min(560px, calc(100vh - 100px));
  background: var(--novixa-chat-surface);
  border: 1px solid var(--novixa-chat-border);
  border-radius: 16px;
  box-shadow: var(--novixa-chat-shadow);
  overflow: hidden;
  animation: novixa-chat-slide-up 0.28s ease;
}

.novixa-chatbot-root[data-open='true'] .novixa-chatbot-panel {
  display: flex;
}

@keyframes novixa-chat-slide-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.novixa-chatbot-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--novixa-chat-primary), var(--novixa-chat-primary-dark));
  color: #fff;
}

.novixa-chatbot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.novixa-chatbot-avatar--placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.novixa-chatbot-avatar--placeholder i {
  font-size: 22px;
  color: #fff;
}

.novixa-chatbot-header-text {
  flex: 1;
  min-width: 0;
}

.novixa-chatbot-header-text strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
}

.novixa-chatbot-header-text span {
  display: block;
  font-size: 12px;
  opacity: 0.9;
}

.novixa-chatbot-icon-btn {
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.novixa-chatbot-icon-btn:hover {
  background: rgba(255, 255, 255, 0.28);
}

.novixa-chatbot-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #f8fafc;
}

.novixa-chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.novixa-chatbot-msg {
  max-width: 88%;
  padding: 10px 12px;
  border-radius: 12px;
  word-break: break-word;
}

.novixa-chatbot-msg--bot {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--novixa-chat-border);
  color: var(--novixa-chat-text);
}

.novixa-chatbot-msg--user {
  align-self: flex-end;
  background: var(--novixa-chat-primary);
  color: #fff;
}

.novixa-chatbot-msg--typing {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--novixa-chat-border);
  color: var(--novixa-chat-muted);
  font-style: italic;
}

.novixa-chatbot-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 14px 10px;
}

.novixa-chatbot-chip {
  border: 1px solid var(--novixa-chat-border);
  background: #fff;
  color: var(--novixa-chat-text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.15s, background 0.15s;
}

.novixa-chatbot-chip:hover {
  border-color: var(--novixa-chat-primary);
  background: rgba(140, 179, 105, 0.08);
}

.novixa-chatbot-chip i {
  font-size: 14px;
  color: var(--novixa-chat-primary);
}

.novixa-chatbot-flow {
  padding: 14px;
  overflow-y: auto;
}

.novixa-chatbot-flow h6 {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 6px;
}

.novixa-chatbot-flow p {
  font-size: 13px;
  color: var(--novixa-chat-muted);
  margin: 0 0 12px;
}

.novixa-chatbot-flow .form-label {
  font-size: 12px;
  margin-bottom: 4px;
}

.novixa-chatbot-flow .form-control,
.novixa-chatbot-flow .form-select {
  font-size: 13px;
}

.novixa-chatbot-flow-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.novixa-chatbot-footer {
  padding: 10px 12px;
  border-top: 1px solid var(--novixa-chat-border);
  background: #fff;
}

.novixa-chatbot-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.novixa-chatbot-input-row textarea {
  flex: 1;
  resize: none;
  min-height: 40px;
  max-height: 96px;
  font-size: 13px;
}

.novixa-chatbot-send {
  border: none;
  background: var(--novixa-chat-primary);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  cursor: pointer;
  flex-shrink: 0;
}

.novixa-chatbot-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.novixa-chatbot-disclaimer {
  font-size: 11px;
  color: var(--novixa-chat-muted);
  margin-top: 8px;
  line-height: 1.4;
}

.novixa-chatbot-kb-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.novixa-chatbot-kb-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--novixa-chat-border);
  font-size: 13px;
}

.novixa-chatbot-kb-list li:last-child {
  border-bottom: none;
}

.novixa-chatbot-kb-list strong {
  display: block;
  font-size: 13px;
}

.novixa-chatbot-kb-list span {
  color: var(--novixa-chat-muted);
  font-size: 12px;
}

@media (max-width: 480px) {
  .novixa-chatbot-root[data-position='bottom-right'],
  .novixa-chatbot-root[data-position='bottom-left'] {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }

  .novixa-chatbot-panel {
    width: 100%;
    height: min(100vh - 80px, 560px);
  }
}