/* Support chat bubble (wwwroot/js/support-chat.js). Bottom-right on marketing pages. */
.cm-chat-btn {
  position: fixed; right: 20px; bottom: 20px; z-index: 1050;
  border: 0; border-radius: 999px; padding: 12px 18px;
  background: #5b4bd6; color: #fff; font-weight: 600; font-size: 15px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .2); cursor: pointer;
}
.cm-chat-btn:hover { background: #4a3cc0; }
.cm-chat-panel {
  position: fixed; right: 20px; bottom: 76px; z-index: 1050;
  width: 360px; max-width: calc(100vw - 32px); height: 520px; max-height: calc(100vh - 100px);
  display: none; flex-direction: column;
  background: #fff; border-radius: 14px; box-shadow: 0 8px 30px rgba(0, 0, 0, .25);
  font-size: 14px; color: #1f2937; overflow: hidden;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; line-height: 1.4;
}
.cm-chat-btn { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.cm-chat-panel.open { display: flex; }
.cm-chat-head { background: #5b4bd6; color: #fff; padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; }
.cm-chat-head b { font-size: 15px; }
.cm-chat-head small { display: block; opacity: .85; font-size: 12px; }
.cm-chat-close { background: none; border: 0; color: #fff; font-size: 22px; line-height: 1; cursor: pointer; }
.cm-chat-body { flex: 1; overflow-y: auto; padding: 12px; background: #f6f5fe; }
.cm-chat-msg { margin: 0 0 10px; padding: 8px 11px; border-radius: 12px; max-width: 85%; white-space: pre-wrap; word-wrap: break-word; }
.cm-chat-msg.user { margin-left: auto; background: #5b4bd6; color: #fff; border-bottom-right-radius: 4px; }
.cm-chat-msg.assistant { background: #fff; border: 1px solid #e5e7eb; border-bottom-left-radius: 4px; }
.cm-chat-msg.typing { color: #6b7280; font-style: italic; }
.cm-chat-handover { margin: 4px 0 10px; padding: 10px; background: #fff; border: 1px solid #c7c2f3; border-radius: 10px; }
.cm-chat-handover input, .cm-chat-handover textarea { width: 100%; margin: 4px 0; padding: 6px 8px; border: 1px solid #d1d5db; border-radius: 6px; font-size: 14px; }
.cm-chat-human:empty { display: none; }
.cm-chat-human { margin: 4px 0; min-height: 0; }
.cm-chat-link { background: none; border: 0; padding: 0; color: #5b4bd6; text-decoration: underline; cursor: pointer; font-size: 13px; }
.cm-chat-foot { border-top: 1px solid #e5e7eb; padding: 8px; }
.cm-chat-form { display: flex; gap: 6px; }
.cm-chat-form textarea { flex: 1; resize: none; height: 40px; padding: 8px; border: 1px solid #d1d5db; border-radius: 8px; font-size: 14px; }
.cm-chat-form button, .cm-chat-handover button.send { border: 0; border-radius: 8px; padding: 0 14px; background: #5b4bd6; color: #fff; font-weight: 600; cursor: pointer; }
.cm-chat-handover button.send { padding: 6px 12px; }
.cm-chat-note { font-size: 11px; color: #6b7280; margin-top: 6px; display: flex; justify-content: space-between; gap: 8px; }
.cm-chat-choices { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 10px; }
.cm-chat-choice { border: 1px solid #5b4bd6; background: #fff; color: #5b4bd6; border-radius: 999px; padding: 6px 12px; font-size: 13px; cursor: pointer; }
.cm-chat-choice:hover { background: #5b4bd6; color: #fff; }
.cm-chat-new { background: none; border: 1px solid rgba(255,255,255,.6); color: #fff; border-radius: 999px; font-size: 12px; padding: 2px 10px; margin-right: 8px; cursor: pointer; vertical-align: middle; }