:root {
  --cmr-blue: #0b5f8a;
  --cmr-blue-dark: #084665;
  --cmr-sky: #eaf6fb;
  --cmr-text: #173042;
  --cmr-white: #ffffff;
  --cmr-muted: #6b7d89;
}

.cmr-chatbot { position: fixed; right: 22px; bottom: 22px; z-index: 999999; font-family: Arial, Helvetica, sans-serif; }
.cmr-chat-toggle { border: 0; border-radius: 999px; background: var(--cmr-blue); color: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.22); padding: 13px 18px; display:flex; align-items:center; gap:9px; cursor:pointer; font-weight:700; font-size:15px; }
.cmr-chat-toggle:hover { background: var(--cmr-blue-dark); }
.cmr-chat-icon { font-size:22px; line-height:1; }
.cmr-chat-panel { position:absolute; right:0; bottom:64px; width:min(380px, calc(100vw - 28px)); height:min(610px, calc(100vh - 105px)); background:#fff; border-radius:18px; box-shadow:0 18px 50px rgba(0,0,0,.26); overflow:hidden; border:1px solid rgba(0,0,0,.08); display:flex; flex-direction:column; }
.cmr-chat-panel[hidden] { display:none; }
.cmr-chat-header { background:linear-gradient(135deg, var(--cmr-blue-dark), var(--cmr-blue)); color:#fff; padding:16px 18px; display:flex; justify-content:space-between; align-items:center; }
.cmr-chat-header strong { display:block; font-size:17px; }
.cmr-chat-header span { display:block; opacity:.9; font-size:12px; margin-top:2px; }
.cmr-chat-close { background:transparent; color:#fff; border:0; font-size:28px; cursor:pointer; padding:0 4px; }
.cmr-chat-messages { padding:16px; overflow-y:auto; flex:1; background:#f8fbfd; }
.cmr-msg { max-width:84%; padding:10px 12px; border-radius:14px; margin:0 0 10px; font-size:14px; line-height:1.42; white-space:pre-wrap; }
.cmr-msg.bot { background:#fff; color:var(--cmr-text); border:1px solid #e5edf1; border-bottom-left-radius:5px; }
.cmr-msg.user { margin-left:auto; background:var(--cmr-blue); color:#fff; border-bottom-right-radius:5px; }
.cmr-chat-actions { padding:8px 12px 12px; display:flex; flex-wrap:wrap; gap:8px; border-top:1px solid #e8eef2; background:#fff; }
.cmr-action { border:1px solid #b9d7e7; background:#fff; color:var(--cmr-blue-dark); border-radius:999px; padding:8px 11px; cursor:pointer; font-size:13px; font-weight:700; }
.cmr-action:hover { background:var(--cmr-sky); }
.cmr-chat-input-form { display:flex; gap:8px; padding:10px 12px; border-top:1px solid #e8eef2; background:#fff; }
.cmr-chat-input-form input { flex:1; border:1px solid #cfdde5; border-radius:10px; padding:10px 11px; font-size:14px; min-width:0; }
.cmr-chat-input-form button { border:0; border-radius:10px; background:var(--cmr-blue); color:#fff; padding:0 14px; font-weight:700; cursor:pointer; }
.cmr-chat-footer { padding:8px 12px 10px; text-align:center; font-size:10px; color:var(--cmr-muted); background:#fff; }
@media (max-width: 520px) {
  .cmr-chatbot { right:12px; bottom:12px; }
  .cmr-chat-toggle-text { display:none; }
  .cmr-chat-toggle { width:52px; height:52px; padding:0; justify-content:center; }
  .cmr-chat-panel { position:fixed; inset:12px 12px 76px 12px; width:auto; height:auto; }
}