* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    width: 100%;
    height: 100vh;
    background-color: black;
    color: white;
    display: flex;
    flex-direction: column;
}

.chat-container {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Chat Boxes */
.ai-chat-box, .user-chat-box {
    display: flex;
    max-width: 60%;
}

.ai-chat-box {
    align-self: flex-start;
}

.user-chat-box {
    align-self: flex-end;
    justify-content: flex-end;
}

.ai-chat-area,  {
    padding: 15px 20px;
    border-radius: 20px;
    background-color: black;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    max-width: 100%;
    word-wrap: break-word;
}



 .user-chat-area {
    padding: 15px 20px;
    border-radius: 20px;
    background-color: #111;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    max-width: 100%;
    word-wrap: break-word;
}


/* Prompt Area */
.prompt-area {
    padding: 10px 15px;
    background-color: black;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    height: 80px;
}

.prompt-area input {
    flex: 1;
    height: 100%;
    padding: 0 20px;
    border-radius: 30px;
    border: none;
    outline: none;
    font-size: 18px;
    background-color: #000;
    color: white;
    box-shadow: 0 0 10px black;
}

.prompt-area button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #000;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    box-shadow: 0 0 10px black;
    position: relative;
}

.prompt-area button:hover {
    background-color: #222;
}

.prompt-area button img {
    width: 24px;
    height: 24px;
}

.prompt-area button input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 600px) {
    .ai-chat-box, .user-chat-box {
        max-width: 85%;
    }

    .prompt-area input {
        font-size: 16px;
    }

    .prompt-area button {
        width: 50px;
        height: 50px;
    }

    .prompt-area button img {
        width: 20px;
        height: 20px;
    }
}