body {
    margin: 0;
    background: #0b0b14;
    font-family: Arial, sans-serif;
    color: white;
    display: flex;
    justify-content: center;
}

.container {
    margin-top: 100px;
    text-align: center;
    animation: fadeIn 1s ease;
}

.title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 5px;
    background: linear-gradient(90deg, #a855f7, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sub {
    opacity: 0.7;
}

#drop-area {
    margin-top: 40px;
    padding: 50px;
    border: 3px dashed #555;
    border-radius: 20px;
    cursor: pointer;
    transition: 0.3s;
}

#drop-area:hover {
    border-color: #a855f7;
    transform: scale(1.03);
}

#result {
    margin-top: 20px;
    word-break: break-all;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}