body{margin:0;padding:0}.client-count-indicator{position:fixed;top:12px;left:12px;padding:8px 14px;background:#000000b3;color:#fff;border-radius:999px;display:flex;align-items:center;gap:8px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:13px;z-index:1200;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.client-count-label{text-transform:uppercase;letter-spacing:.08em;font-size:11px;opacity:.8}.client-count-value{font-weight:600;font-size:16px}.chat-toggle-button{position:fixed;top:12px;right:12px;padding:8px 16px;background:#1f2937;color:#fff;border:none;border-radius:999px;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #0003;transition:transform .15s ease,opacity .15s ease;z-index:1200}.chat-toggle-button:hover{transform:translateY(-1px);opacity:.9}.chat-toggle-button:active{transform:translateY(1px)}.menu-container{position:absolute;top:0;width:350px;left:calc(50% - 175px);border-bottom-left-radius:15px;border-bottom-right-radius:15px;background:#b8b8b1;height:60px;display:flex;justify-content:space-around;align-items:center}.menu_button{position:relative;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;padding:6px;cursor:pointer;background:transparent;box-sizing:border-box}.menu_button:hover{background:#c1cdd7}.menu_button__img{width:100%;height:100%;object-fit:contain;display:block}.menu_button_active{width:35px;height:35px;border:4px solid black;border:2px}.chat-container{position:fixed;right:0;top:0;width:350px;height:100vh;background:#f5f5f5;border-left:2px solid #ddd;display:flex;flex-direction:column;z-index:1000;box-shadow:-2px 0 10px #0000001a;transition:width .15s ease-out;box-sizing:border-box}.chat-container.is-resizing{transition:none;cursor:col-resize}.chat-resizer{position:absolute;left:-4px;top:0;width:8px;height:100%;cursor:col-resize;display:flex;align-items:center;justify-content:center;z-index:1001}.chat-resizer:after{content:"";width:2px;height:40px;border-radius:2px;background:#0003}.chat-header{background:#b8b8b1;padding:15px 20px;border-bottom:2px solid #ddd;display:flex;flex-direction:column;gap:10px}.chat-header h3{margin:0;font-size:18px;font-weight:600;color:#333}.room-id-container{display:flex;align-items:center;justify-content:space-between;background:#eaeaea;padding:8px 12px;border-radius:8px;margin-top:5px}.room-id-text{font-size:13px;color:#555;font-weight:500}.copy-room-btn{padding:6px 12px;border-radius:6px;border:none;background:#4a90e2;color:#fff;font-size:12px;font-weight:600;cursor:pointer;transition:background .2s}.copy-room-btn:hover{background:#357abd}.chat-messages{flex:1;overflow-y:auto;padding:15px;display:flex;flex-direction:column;gap:12px}.chat-empty{text-align:center;color:#999;padding:40px 20px;font-style:italic}.chat-message{background:#fff;padding:10px 12px;border-radius:8px;box-shadow:0 1px 3px #0000001a;max-width:85%;word-wrap:break-word}.chat-message.own-message{background:#4a90e2;color:#fff;align-self:flex-end;margin-left:auto}.message-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px;font-size:11px;opacity:.8}.message-sender{font-weight:600}.message-time{font-size:10px;opacity:.7}.message-text{font-size:14px;line-height:1.4}.chat-input-form{display:flex;padding:15px;border-top:2px solid #ddd;background:#fff;gap:10px}.chat-input{flex:1;padding:10px 15px;border:1px solid #ddd;border-radius:20px;font-size:14px;outline:none}.chat-input:disabled{background:#ededed;cursor:not-allowed}.chat-input:focus{border-color:#4a90e2}.chat-send-button{padding:10px 20px;background:#4a90e2;color:#fff;border:none;border-radius:20px;cursor:pointer;font-size:14px;font-weight:600;transition:background .2s}.chat-send-button:hover{background:#357abd}.chat-send-button:disabled{background:#9abde9;cursor:not-allowed}.chat-send-button:active{transform:scale(.98)}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:#f1f1f1}.chat-messages::-webkit-scrollbar-thumb{background:#888;border-radius:3px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#555}