:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400}.selected-image{max-height:90vh}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,sans-serif;background-color:#f8f9fa;color:#333}.gallery-container{padding:2rem;max-width:1200px;margin:0 auto}.title{text-align:center;margin-bottom:2rem;font-size:2rem;font-weight:700;color:#222}.image-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.image-card{overflow:hidden;border-radius:8px;box-shadow:0 4px 8px #0000001a;cursor:pointer;transition:transform .3s ease}.image-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.image-card:hover img{transform:scale(1.05)}.custom-modal{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000e6;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:1000;padding:1rem}.modal-content{display:flex;align-items:center;gap:1rem;max-width:90vw;max-height:90vh}.modal-image{max-height:50vh;max-width:80vw;border-radius:10px;box-shadow:0 0 20px #fff3}.nav-button{background:#fff;border:none;padding:.5rem;border-radius:50%;cursor:pointer;transition:all .3s}.nav-button:hover{background-color:#ddd}.close-button{position:absolute;top:20px;right:30px;font-size:1.3rem;color:red;background:none;border:none;cursor:pointer}.image-caption{color:#fff;font-size:1rem;margin-top:.5rem}.thumbnail-row{display:flex;justify-content:center;gap:.5rem;margin-top:1rem;flex-wrap:wrap}.thumbnail{width:60px;height:40px;object-fit:cover;border:2px solid transparent;border-radius:4px;cursor:pointer;transition:.3s}.thumbnail:hover{border-color:#aaa}.active-thumb{border-color:#fff}@media (max-width: 480px){.modal-content{flex-direction:column}.modal-image{width:100%;height:auto}.nav-button{padding:.3rem}.close-button{top:10px;right:15px}}