.upload-wrapper {
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 20%;
    text-align: center;
    background: #fff;
    cursor: pointer;
    margin-bottom: 15px;
    transition: 0.3s;
}
.upload-wrapper.dragover {
    background: #eef2ff;
    border-color: #6366f1;
}
.upload-preview {
    margin-top: 10px;
    font-size: 14px;
}
.upload-preview img {
    max-width: 150px;
    margin-top: 10px;
    border-radius: 8px;
}
.upload-error {
    color: red;
    font-size: 13px;
}

.footer-menu {
    width: 100%;
    background: linear-gradient(90deg, #f4f6f9 60%, #e9ecef 100%);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(44,62,80,0.07);
    margin-top: 32px;
    padding: 24px 0 10px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.footer-menu h2 {
    margin-bottom: 10px;
    font-size: 1.3rem;
    color: #007bff;
    letter-spacing: 0.5px;
}
.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin: 0;
}
.footer-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 6px;
    background: #fff;
    color: #007bff;
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    box-shadow: 0 1px 4px rgba(0,123,255,0.07);
    transition: background 0.18s, color 0.18s, box-shadow 0.18s;
}
.footer-links a:hover {
    background: #007bff;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,123,255,0.13);
}
.footer-links span {
    font-size: 1.1em;
    margin-right: 2px;
}
@media (max-width: 600px) {
    .footer-menu {
        padding: 14px 0 6px 0;
        border-radius: 8px;
    }
    .footer-links {
        gap: 8px 0;
    }
    .footer-links a {
        font-size: 0.98rem;
        padding: 7px 10px;
    }
}