:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;min-height:100vh;overflow-x:hidden}body{color:#2c3e50;background-color:#fff}a{font-weight:500;color:#3498db;text-decoration:inherit}a:hover{color:#2980b9}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}#root{width:100%;min-height:100vh}.gallery{max-width:1600px;margin:0 auto;padding:2rem;width:100%}.gallery-header{text-align:center;margin-bottom:3rem}.gallery-header h1{font-size:2.5rem;margin-bottom:.5rem;color:#2c3e50}.subtitle{color:#7f8c8d;font-size:1.1rem}.loading,.error{text-align:center;padding:3rem;font-size:1.2rem}.error{color:#e74c3c}.empty-state{text-align:center;padding:3rem;color:#7f8c8d;font-size:1.1rem}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2.5rem;padding:0 1rem}@media(min-width:1200px){.gallery-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.gallery-grid{grid-template-columns:1fr;gap:1.5rem}}.gallery-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px #0000001a;transition:transform .2s,box-shadow .2s;cursor:pointer}.gallery-card:hover{transform:translateY(-4px);box-shadow:0 4px 16px #00000026}.card-image{position:relative;width:100%;height:320px;overflow:hidden;background:#f8f9fa;display:flex;align-items:center;justify-content:center}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.gallery-card:hover .card-image img{transform:scale(1.05)}.for-sale-badge{position:absolute;top:1rem;right:1rem;background:#27ae60;color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:600}.card-content{padding:1.5rem}.piece-title{font-size:1.3rem;margin:0 0 .5rem;color:#2c3e50}.artist-name{color:#7f8c8d;margin:0 0 .5rem;font-style:italic}.medium{color:#95a5a6;font-size:.9rem;margin:0 0 .5rem}.price{font-size:1.2rem;font-weight:600;color:#27ae60;margin:.5rem 0 0}.piece-detail{max-width:1400px;margin:0 auto;padding:2rem}.btn-back{background:#3498db;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;font-size:1rem;cursor:pointer;margin-bottom:2rem;transition:background .2s}.btn-back:hover{background:#2980b9}.loading,.error-container{text-align:center;padding:3rem}.error{color:#e74c3c;font-size:1.2rem;margin-bottom:1rem}.detail-container{display:grid;grid-template-columns:1fr 1fr;gap:3rem;background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 8px #0000001a}.detail-images{display:flex;flex-direction:column;gap:1rem}.main-image{position:relative;width:100%;height:600px;border-radius:8px;overflow:hidden;background:#f8f9fa}.main-image img{width:100%;height:100%;object-fit:contain}.for-sale-badge{position:absolute;top:1rem;right:1rem;background:#27ae60;color:#fff;padding:.75rem 1.5rem;border-radius:25px;font-size:1rem;font-weight:600}.thumbnail-strip{display:flex;gap:.75rem;overflow-x:auto;padding:.5rem 0}.thumbnail{flex-shrink:0;width:100px;height:100px;border-radius:6px;overflow:hidden;cursor:pointer;border:3px solid transparent;transition:border-color .2s}.thumbnail:hover{border-color:#3498db}.thumbnail.active{border-color:#2c3e50}.thumbnail img{width:100%;height:100%;object-fit:cover}.detail-info{display:flex;flex-direction:column;gap:1.5rem}.piece-title{font-size:2.5rem;margin:0;color:#2c3e50}.info-section{border-top:1px solid #ecf0f1;padding-top:1rem}.info-section h3{font-size:1rem;text-transform:uppercase;color:#7f8c8d;margin:0 0 .5rem;letter-spacing:.05em}.info-section p{margin:0;color:#2c3e50;font-size:1.1rem;line-height:1.6}.artist-name{font-size:1.3rem;font-weight:600;color:#3498db}.artist-bio{margin-top:.5rem;color:#7f8c8d;font-style:italic}.price{font-size:1.2rem;color:#2c3e50;font-weight:600}.sale-section{background:#ecf0f1;padding:1.5rem;border-radius:8px;border:none}.sale-price{font-size:1.8rem;color:#27ae60;font-weight:700}.btn-contact{background:#27ae60;color:#fff;border:none;padding:1rem 2rem;border-radius:6px;font-size:1.1rem;font-weight:600;cursor:pointer;margin-top:1rem;width:100%;transition:background .2s}.btn-contact:hover{background:#229954}@media(max-width:968px){.detail-container{grid-template-columns:1fr}.main-image{height:400px}.piece-title{font-size:2rem}}.app{min-height:100vh;width:100%;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);overflow-x:hidden}