.gem-details-container {
    max-width: 1100px;
    margin: 30px auto;
    background: #fff;
    padding: 30px;
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    font-family: 'Arial', sans-serif;
}
.gem-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}
.gem-section-title {
    color: #78288c;
    font-size: 20px;
    font-weight: 600;
    margin: 25px 0 15px;
}
.gem-summary-grid, .gem-treatment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}
.gem-card {
    background: #f8f8f8;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
    line-height: 1.4;
}
.gem-upload-gradient {
    display:inline-block;
    background:linear-gradient(90deg,#78288c,#9d4edd);
    color:#fff;
    padding:10px 18px;
    border:none;
    border-radius:6px;
    font-size:14px;
    font-weight:600;
    cursor:pointer;
    transition:0.3s ease;
}
.gem-upload-gradient:hover {
    opacity:0.9;
}
.gem-modal {
    display:none;
    position:fixed;
    top:0; left:0;
    width:100%; height:100%;
    background:rgba(0,0,0,0.6);
    justify-content:center;
    align-items:center;
    z-index:9999;
}
.gem-modal-content {
    background:#fff;
    padding:20px;
    border-radius:10px;
    max-width:400px;
    width:90%;
    text-align:center;
}
.gem-loader {
    text-align:center;
    font-size:16px;
    color:#666;
    margin:30px 0;
}

.gem-back-btn-container {
    text-align:right;
    margin-top:20px;
}
.gem-back-button {
    display:inline-block;
    background:linear-gradient(90deg,#78288c,#9d4edd);
    color:#fff;
    padding:10px 18px;
    border-radius:6px;
    font-size:14px;
    font-weight:600;
    text-decoration:none;
}
.gem-back-button:hover {
    opacity:0.9;
}
.gem-uploads a {
    display:inline-block;
    background:#ececec;
    padding:6px 10px;
    margin-top:5px;
    border-radius:4px;
    text-decoration:none;
    color:#333;
    font-size:13px;
}
.gem-uploads a:hover {
    background:#ddd;
}

.gem-back-button {
    color: #fff !important;
}
.gem-content {
    opacity:0;
    transition: opacity 0.5s ease-in-out;
}
.gem-content.show {
    opacity:1;
}