.content label {
    font-weight: bold;
    display: block;
    margin-bottom: 8px;
}

.content input[type="file"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    font-size: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
}

.btns {
    text-align: right;
    margin-top: 10px;
    display: none;
}

.app {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 22px;
    border: none;
    border-radius: 4px;
    background: linear-gradient(135deg, #0a3d62, #07517d);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all .35s ease;
    box-shadow: 0 6px 18px rgba(78, 78, 78, 0.25);
    margin-left: 8px;
}

.app:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
    background: linear-gradient(135deg, #07517d, #0a3d62);
}

.app:active {
    transform: scale(.96);
}

.app:disabled {
    opacity: .5;
    cursor: not-allowed;
    box-shadow: none;
}

.app .iconn {
    display: flex;
    align-items: center;
    transition: .35s;
}

.app:hover .iconn {
    transform: translateX(6px);
}

.app::before {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: skewX(-20deg);
    transition: .6s;
}

.app:hover::before {
    left: 120%;
}

.table-wrapper {
    overflow-x: auto;
    margin-top: 20px;
}

.content table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
}

.content table th,
.content table td {
    text-align: center;
    padding: 10px;
    border: 1px solid #ddd;
}

.content table td {
    background: whitesmoke;
}

.content table th {
    background: #0a3d62;
    color: white;
}

.preview-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid #ccc;
    background: #fff;
}

.progress {
    font-size: 14px;
    color: #0a3d62;
    font-weight: bold;
}