/* General Styles */
body {
    font-family: 'Roboto', Arial, sans-serif;
    background: linear-gradient(135deg, #1a1a1d, #3c096c, #ff4d6d);
    background-size: 400% 400%;
    color: white;
    margin: 0;
    padding: 0;
    animation: gradient 10s ease infinite;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    max-width: 900px;
    margin: 50px auto;
    padding: 20px;
    border-radius: 15px;
    background: rgba(0, 0, 0, 0.85);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    text-align: center;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #ff4d6d, 0 0 20px #ff4d6d;
}

input[type="file"] {
    margin: 20px 0;
    padding: 10px 15px;
    font-size: 1rem;
    color: white;
    border: 2px solid #ff4d6d;
    border-radius: 5px;
    background: transparent;
    outline: none;
    cursor: pointer;
    transition: 0.3s;
}

input[type="file"]:hover {
    border-color: #ffcc00;
}

#fileList {
margin-top: 20px;
}

.file-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    margin: 10px 0;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid #ff4d6d;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(255, 77, 109, 0.5);
    transition: 0.3s;
}

.file-entry:hover {
    box-shadow: 0 0 25px rgba(255, 204, 0, 0.5);
}

label {
    flex: 1;
    font-size: 1.1rem;
    color: #ffffff;
}

select {
    margin-left: 10px;
    padding: 5px 10px;
    font-size: 1rem;
    border: 2px solid #ff4d6d;
    border-radius: 5px;
    background: #1a1a1d;
    color: white;
    outline: none;
    transition: 0.3s;
    appearance: none;
}

select:hover {
    border-color: #ffcc00;
    box-shadow: 0 0 10px rgba(255, 204, 0, 0.5);
}

select:focus {
    border-color: #ffcc00;
    box-shadow: 0 0 15px rgba(255, 204, 0, 0.7);
}

select::-ms-expand {
    display: none;
}

select option {
    background: #1a1a1d;
    color: white;
}

audio {
    margin-left: 20px;
}

button {
    margin: 20px auto;
    padding: 15px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    color: white;
    background: linear-gradient(135deg, #ff4d6d, #ffcc00);
    border: none;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(255, 77, 109, 0.5);
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: linear-gradient(135deg, #ffcc00, #ff4d6d);
    box-shadow: 0 0 25px rgba(255, 204, 0, 0.7);
}

button:disabled {
    background: #333;
    color: #999;
    box-shadow: none;
    cursor: not-allowed;
}


p {
    font-size: 1rem;
    line-height: 1.5;
    color: white;
    background: rgba(0, 0, 0, 0.5);
    padding: 10px 15px;
    border-radius: 5px;
    text-align: center;
    box-shadow: 0 0 10px rgba(255, 204, 0, 0.5);
}


@keyframes glow {
    0% { box-shadow: 0 0 10px #ff4d6d; }
    50% { box-shadow: 0 0 20px #ffcc00; }
    100% { box-shadow: 0 0 10px #ff4d6d; }
}

.file-entry:hover {
    animation: glow 4s infinite alternate;
}

input[type="number"]:focus {
    border-color: #ffcc00;
    animation: glow 2s infinite alternate;
}