:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.cbox-container{width:100vh;max-width:auto;height:100vh;margin:0 auto;display:flex;flex-direction:column;border:1px solid #ccc;border-radius:8px;overflow:hidden;font-family:Arial,sans-serif;background-color:#f5f5f5;box-shadow:0 4px 15px #0000001a;position:relative}.chat-header{background-color:#369;color:#fff;padding:10px;text-align:center;font-weight:700;font-size:14px}.btn-exit{background:#246;border:none;color:#fff;font-size:10px;margin-left:10px;padding:3px 8px;border-radius:4px;cursor:pointer}.messages-display{flex:1;padding:15px;overflow-y:auto;background-color:#fff}.message-item{margin-bottom:12px;padding:8px;background-color:#f9f9f9;border-radius:8px;display:flex;flex-direction:column}.message-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;width:100%}.user-name{font-weight:700;color:#369;font-size:13px;flex-shrink:0}.msg-time{font-size:10px;color:#999;margin-left:auto;margin-right:5px;white-space:nowrap}.user-text{color:#333;font-size:14px;word-wrap:break-word;padding-top:2px}.btn-del{margin-left:auto;background:#ff4d4d;color:#fff;border:none;border-radius:3px;cursor:pointer;float:right;padding:0 6px;font-size:12px;flex-shrink:0}.chat-form{background-color:#f9f9f9;padding:12px;border-top:1px solid #eee}.name-row{margin-bottom:10px}.input-name{width:100%;padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:13px;box-sizing:border-box}.input-group{display:flex;align-items:center;gap:10px}.btn-emoji{background:none;border:none;font-size:22px;cursor:pointer;padding:0;display:flex;align-items:center}.input-msg{flex:1;padding:10px 15px;border:1px solid #ddd;border-radius:25px;font-size:14px;outline:none}.btn-send{background-color:#369;color:#fff;border:none;padding:8px 18px;border-radius:20px;cursor:pointer;font-weight:700}.emoji-picker-wrapper{position:absolute;bottom:70px;left:0;width:100%;z-index:1000}