.upload-wrapper {
    padding: 2rem;
    background-color: #0A0F14;
    color: #d5ecff;
    border-radius: 12px;
    box-shadow: 0 0 18px #00AFFF22;
    margin-top: 1.75rem;
    max-width: 40rem;
    margin-left: auto;
    margin-right: auto;
}

.upload-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    color: #00AFFF;
    text-shadow: 0 0 12px #0088cc;
}

.error-message {
    color: #ff0000;
    font-weight: bold;
    font-size: 1.3rem;
    text-align: center;
    margin-top: 20px;
    padding: 20px;
    border: 1px solid #ff6666;
    background-color: #2a1a1a;
    border-radius: 8px;
}

.warning-message {
    color: #ffbb33;
    font-weight: bold;
    font-size: 1.2rem;
    text-align: center;
    margin-top: 20px;
    padding: 20px;
    border: 1px solid #ffaa44;
    background-color: #2b2414;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    font-size: 1.1rem;
    color: #00AFFF;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    max-width:39rem;
    padding: 0.5rem;
    font-size: 1rem;
    background: #0A0F14;
    color: #fff;
    border: 1px solid #00AFFF33;
    border-radius: 8px;
}

.form-group textarea {
    resize: vertical;
    height: 100px;
}

.info-text {
    font-size: 0.9rem;
    color: #888;
    margin: 10px 0;
}