.messages-bell { position: fixed; right: 18px; top: 18px; background: var(--primary-blue); color: #fff; width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center; box-shadow: 0 8px 30px rgba(2,6,23,0.12); cursor:pointer; z-index:1200; border: 1px solid #fff; }
    .messages-bell .fa-bell { font-size:18px; color: #fff; }
    .messages-count { position:absolute; top:6px; right:6px; background:#ef4444; color:white; font-size:11px; padding:3px 7px; border-radius:12px; font-weight:700; }
    .messages-panel { position: fixed; right:18px; top:70px; width:340px; max-height:72vh; background: white; border-radius:12px; box-shadow:0 20px 50px rgba(2,6,23,0.18); overflow:hidden; z-index:1200; display:flex; flex-direction:column; }
    .messages-panel-header { padding:12px 14px; background: linear-gradient(90deg,#EFF6FF,#F0F9FF); display:flex; justify-content:space-between; align-items:center; font-weight:700; color:#0f172a; }
    .messages-close { background:transparent; border:none; font-size:18px; cursor:pointer; }
    .conversations-list { padding:8px; overflow:auto; flex:1; background: #fff; }
    .conv-item { display:flex; justify-content:space-between; align-items:center; padding:10px; border-radius:8px; cursor:pointer; gap:8px; }
    .conv-item:hover { background: rgba(59,130,246,0.06); }
    .conv-title { font-weight:700; color:#0f172a; }
    .conv-snippet { color:#6b7280; font-size:13px; }
    .chat-window { padding:12px; display:flex; flex-direction:column; gap:8px; background: #f8fafc; }
    .chat-messages { flex:1; overflow:auto; max-height:40vh; display:flex; flex-direction:column; gap:8px; padding:6px; }
    .msg { max-width:80%; padding:8px 10px; border-radius:12px; }
    .msg.out { align-self:flex-end; background: var(--primary-blue); color:white; }
    .msg.in { align-self:flex-start; background:#e6f0ff; color:#0f172a; }
    .chat-input-row { display:flex; gap:8px; }
    .chat-input { flex:1; padding:8px 10px; border-radius:8px; border:1px solid #d1d5db; }
    .chat-send-btn { background:var(--primary-blue); color:white; border:none; padding:8px 12px; border-radius:8px; cursor:pointer; }