#lutanoia-container * { box-sizing: border-box; }

.lutanoia-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 460px;
    display: none;
    flex-direction: column;
    border-radius: 15px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.25);
    background: white;
    font-family: Arial, sans-serif;
    z-index: 999999;
}

.lutanoia-header {
    background: #0078ff;
    color: white;
    padding: 15px;
    font-weight: bold;
    text-align: center;
    position: relative;
}

.lutanoia-header button {
    position: absolute;
    right: 10px;
    top: 10px;
    background: transparent;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
}

.lutanoia-messages {
    padding: 10px;
    height: 290px;
    overflow-y: auto;
    border-bottom: 1px solid #ddd;
    font-size: 15px;
    color: #333;
}

.lutanoia-input-container {
    display: flex;
}

.lutanoia-input {
    flex: 1;
    padding: 10px;
    border: none;
    font-size: 15px;
}

.lutanoia-send {
    padding: 10px 15px;
    border: none;
    background: #0078ff;
    color: white;
    cursor: pointer;
}

.lutanoia-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 50px;
    background: #0078ff;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    z-index: 999999;
}