* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: #f2f2f2;
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
    padding: 20px;
    padding-bottom: 70px !important;
    display: flex;
    flex-direction: column;
    overflow-y: scroll;
    scroll-behavior: smooth;
}

.canvas {
        position: absolute;
        top:0;
        left:0;
        z-index:10;
}
.video {
        position: absolute;
        top:0;
        left:0;
}

.message {
    max-width: 80%;
    margin-left:360px;
    margin-top: 10px;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.user-message {
    align-self: flex-end;
    background-color: #2D81D8;
    color: white;
}

.bot-message {
    align-self: flex-start;
    background-color: #f2f2f2;
}

.chat-form {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px;
    background-color: white;
    box-shadow: 0 -1px 5px rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.chat-input {
    flex: 1;
    border: none;
    border-radius: 5px;
    padding: 10px;
    margin-right: 10px;
    font-size: 16px;
}

.chat-send {
    background-color: #2D81D8;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 16px;
}

.loader {
    display: none;
    margin-left: 10px;
    margin-top: 10px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2D81D8;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}