.my-collection{min-height:100vh;background:var(--color-background);padding:var(--spacing-2xl) 0}.collection-container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-md)}.collection-header{margin-bottom:var(--spacing-2xl);padding-bottom:var(--spacing-xl);border-bottom:1px solid var(--color-border)}.collection-header-content{display:flex;flex-direction:column;gap:var(--spacing-sm)}.collection-title{font-size:2rem;font-weight:700;color:var(--color-text);margin:0}.collection-subtitle{font-size:1rem;color:var(--color-text-light);margin:0}@media (min-width:768px){.collection-title{font-size:2.5rem}.collection-subtitle{font-size:1.125rem}}.collection-masonry{column-count:1;column-gap:var(--spacing-md);column-fill:balance}.collection-item-wrapper{page-break-inside:avoid;break-inside:avoid;margin-bottom:var(--spacing-md);display:inline-block;width:100%;vertical-align:top}.collection-item-wrapper .item-card{height:auto;min-height:0}@media (min-width:640px){.collection-masonry{column-count:2;column-gap:var(--spacing-lg)}.collection-item-wrapper{margin-bottom:var(--spacing-lg)}}@media (min-width:1024px){.collection-masonry{column-count:3;column-gap:var(--spacing-xl)}.collection-item-wrapper{margin-bottom:var(--spacing-xl)}}@media (min-width:1440px){.collection-masonry{column-count:4}}.collection-empty{display:flex;align-items:center;justify-content:center;min-height:400px;padding:var(--spacing-2xl) var(--spacing-md)}.collection-empty-content{text-align:center;max-width:400px}.collection-empty-icon{display:flex;justify-content:center;margin-bottom:var(--spacing-lg);color:var(--color-text-light);opacity:.5}.collection-empty-title{font-size:1.5rem;font-weight:600;color:var(--color-text);margin:0 0 var(--spacing-sm) 0}.collection-empty-description{font-size:1rem;color:var(--color-text-light);margin:0;line-height:1.6}.collection-item-wrapper .item-card-image-wrapper{aspect-ratio:auto;min-height:200px;max-height:600px}.collection-item-wrapper .item-card-image,.collection-item-wrapper .item-card-image-fallback{height:auto;min-height:200px;max-height:600px;object-fit:cover}.collection-item-wrapper{animation:fadeInUp .3s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}