@media(max-width:1350px){.topbar{grid-template-columns:auto 1fr}.top-actions{grid-column:1/-1;justify-content:flex-end}.main-grid{grid-template-columns:255px 1fr}.hero{grid-template-columns:1fr}.hero-panel{max-width:none}}
@media(max-width:900px){:root{--topbar:unset}.topbar{position:relative;grid-template-columns:1fr;padding:.75rem}.search-panel{order:3}.top-actions{grid-column:auto;justify-content:flex-start;overflow-x:auto;padding-bottom:.2rem}.category-strip-wrap{position:sticky;top:0;z-index:60}.main-grid{grid-template-columns:1fr;padding:.7rem}.sidebar{position:relative;top:auto;max-height:none}.category-list{grid-template-columns:repeat(auto-fill,minmax(175px,1fr))}.hero h1{font-size:2.8rem}.option-grid{grid-template-columns:repeat(2,1fr)}.photo-grid{grid-template-columns:1fr 1fr}.image-preview-wrap{grid-column:1/-1}.list .item-card{grid-template-columns:190px 1fr}.list .item-body{display:grid;grid-template-columns:1fr}.list .price-line,.list .card-actions{grid-column:1;min-width:0}}
@media(max-width:650px){.brand small{display:none}.search-panel{display:grid;grid-template-columns:auto 1fr}.search-panel button{grid-column:1/-1}.top-actions .ghost-btn{padding:.65rem .75rem}.main-grid{padding:.55rem}.sidebar{display:none}.hero{padding:1rem}.hero-content{padding:0}.hero h1{font-size:2.15rem}.hero-stat-grid{grid-template-columns:1fr 1fr}.trust-row{display:grid;grid-template-columns:1fr 1fr}.section-heading{align-items:flex-start;flex-direction:column}.toolbar-controls{width:100%;display:grid;grid-template-columns:1fr auto}.listing-wall{grid-template-columns:1fr}.form-grid,.option-grid,.detail-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.photo-grid{grid-template-columns:1fr}.image-preview-wrap{grid-column:auto}.card-actions{grid-template-columns:1fr 1fr}.list .item-card{grid-template-columns:1fr}.list .item-image{aspect-ratio:4/3}.dashboard-head{align-items:flex-start;flex-direction:column}.dashboard-item{grid-template-columns:72px 1fr}.dashboard-item img{width:72px;height:62px}.dashboard-actions{grid-column:1/-1}.modal{padding:.4rem}.modal-card{width:calc(100vw - .8rem);padding:1rem}.modal-actions{display:grid}.modal-actions>*{width:100%}}
@media(max-width:720px){.compact-control,.compact-toggle{width:100%;justify-content:space-between}.toolbar-controls{width:100%}.toolbar-controls>*{flex:1}.detail-actions-grid{grid-template-columns:1fr}.seller-summary{align-items:flex-start;flex-direction:column}}
@media(max-width:800px){.required-photo-grid,.trust-dashboard-grid{grid-template-columns:1fr 1fr}.wizard-head{display:block}.wizard-actions{grid-template-columns:1fr 1fr}.wizard-actions span{display:none}.defect-fieldset,.review-checks{grid-template-columns:1fr}}
@media(max-width:520px){.required-photo-grid,.trust-dashboard-grid{grid-template-columns:1fr}.review-queue-item{align-items:stretch;flex-direction:column}}
@media(max-width:760px){.evidence-toggle-grid,.defect-toggle-grid,.profile-summary-grid,.profile-detail-grid{grid-template-columns:1fr}.wizard-actions{grid-template-columns:auto auto 1fr}.dashboard-head-actions{width:100%}}