.item-page{display:grid;grid-template-columns:1fr 380px;gap:var(--qm-space-xl);max-width:1200px;margin:0 auto}@media(max-width:900px){.item-page{grid-template-columns:1fr}}.item-main{min-width:0}.item-view-tabs{display:flex;gap:var(--qm-space-xs);margin-bottom:var(--qm-space-md);border-bottom:2px solid var(--qm-granite);padding-bottom:var(--qm-space-xs)}.item-view-tab{display:flex;align-items:center;gap:var(--qm-space-xs);padding:var(--qm-space-sm) var(--qm-space-md);background:transparent;border:none;border-radius:var(--qm-radius-sm) var(--qm-radius-sm) 0 0;color:var(--qm-text-muted);font-size:var(--qm-text-sm);cursor:pointer;transition:all .2s ease}.item-view-tab:hover{color:var(--qm-text-light);background:#ffffff0d}.item-view-tab.active{color:var(--qm-gold);background:var(--qm-slate);border:2px solid var(--qm-granite);border-bottom-color:var(--qm-slate);margin-bottom:-2px}.item-view-content{display:none}.item-view-content.active{display:block}.export-preview-container{background:var(--qm-slate);border:2px solid var(--qm-granite);border-radius:var(--qm-radius-lg);overflow:hidden}.export-preview-header{padding:var(--qm-space-lg);border-bottom:1px solid var(--qm-granite)}.export-preview-header h3{color:var(--qm-gold);margin:0 0 var(--qm-space-xs);display:flex;align-items:center;gap:var(--qm-space-sm)}.export-preview-header p{margin:0;font-size:var(--qm-text-sm)}.export-preview-actions{display:flex;gap:var(--qm-space-sm);padding:var(--qm-space-md) var(--qm-space-lg);background:var(--qm-stone);border-bottom:1px solid var(--qm-granite);flex-wrap:wrap}.export-preview-wrapper{padding:var(--qm-space-lg);display:flex;justify-content:center;background:var(--qm-obsidian)}.export-preview-frame{width:100%;border-radius:var(--qm-radius-md);overflow:hidden;box-shadow:0 4px 20px #0006}.export-preview-frame img{width:100%;height:auto;display:block}.export-preview-placeholder{text-align:center;padding:var(--qm-space-2xl);color:var(--qm-text-muted)}.export-preview-placeholder .placeholder-icon{font-size:4rem;opacity:.3;margin-bottom:var(--qm-space-md)}.export-preview-info{padding:var(--qm-space-md) var(--qm-space-lg);border-top:1px solid var(--qm-granite);font-size:var(--qm-text-sm);color:var(--qm-text-muted)}.export-preview-info p{margin:var(--qm-space-xs) 0}.item-sidebar{display:flex;flex-direction:column;gap:var(--qm-space-lg)}.item-gallery{background:var(--qm-slate);border:2px solid var(--qm-granite);border-radius:var(--qm-radius-lg);overflow:hidden}.item-gallery__main{aspect-ratio:1;background:var(--qm-obsidian);position:relative;cursor:pointer}.item-gallery__main img{width:100%;height:100%;object-fit:cover}.item-gallery__main:hover:after{content:"🔍 Click to 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img{width:100%;height:100%;object-fit:cover}.item-gallery__thumb--selected{border-color:var(--qm-success);box-shadow:0 0 8px #27ae6066}.item-gallery__thumb--previewing{border-color:var(--qm-gold);box-shadow:0 0 10px #d4af3766}.item-gallery__thumb--loading{background:var(--qm-obsidian);display:flex;align-items:center;justify-content:center}.item-gallery__thumb--failed{background:var(--qm-danger-dark);display:flex;align-items:center;justify-content:center;color:var(--qm-text-muted);font-size:.6rem}.item-gallery__thumb:hover:not(.item-gallery__thumb--loading):not(.item-gallery__thumb--failed){border-color:var(--qm-gold-light);transform:scale(1.05)}.item-gallery__selected-badge{position:absolute;bottom:2px;right:2px;background:var(--qm-success);color:#fff;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}.item-gallery__select-action{padding:var(--qm-space-sm) var(--qm-space-md);background:var(--qm-obsidian);border-top:1px solid var(--qm-granite);text-align:center}.item-gallery__generate{margin-top:var(--qm-space-md)}.item-gallery__thumbs+.item-gallery__select-action+.item-gallery__generate,.item-gallery__thumbs+.item-gallery__generate{padding-top:var(--qm-space-md);border-top:1px solid var(--qm-granite)}.change-image-section{margin-top:var(--qm-space-sm)}.change-image-toggle{display:flex;align-items:center;justify-content:center;gap:var(--qm-space-sm);width:100%;padding:var(--qm-space-sm) var(--qm-space-md);background:var(--qm-charcoal);border:1px solid var(--qm-granite);border-radius:var(--qm-radius-md);color:var(--qm-text-muted);font-size:var(--qm-text-sm);cursor:pointer;transition:all .2s ease}.change-image-toggle:hover{background:var(--qm-slate);color:var(--qm-text-light)}.change-image-icon{transition:transform .2s ease}.change-image-section.open .change-image-icon{transform:rotate(180deg)}.change-image-content{margin-top:var(--qm-space-sm);padding:var(--qm-space-md);background:var(--qm-charcoal);border:1px solid var(--qm-granite);border-radius:var(--qm-radius-md)}.lightbox-actions{position:absolute;bottom:80px;left:50%;transform:translate(-50%);z-index:10}.item-actions{background:var(--qm-slate);border:2px solid var(--qm-granite);border-radius:var(--qm-radius-lg);overflow:hidden}.item-actions__row{display:flex;gap:var(--qm-space-sm);padding:var(--qm-space-md);border-bottom:1px solid var(--qm-granite);align-items:center}.item-actions__row:last-child{border-bottom:none}.item-actions__row--column{flex-direction:column;align-items:stretch}.item-actions__label{font-size:var(--qm-text-xs);color:var(--qm-text-muted);text-transform:uppercase;letter-spacing:.05em;min-width:70px}.item-actions__content{flex:1;display:flex;align-items:center;gap:var(--qm-space-sm)}.item-actions__content--end{justify-content:flex-end}.item-actions__quick{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--qm-space-xs);padding:var(--qm-space-md);background:#0003}.item-actions__quick-btn{display:flex;flex-direction:column;align-items:center;gap:var(--qm-space-xs);padding:var(--qm-space-sm);background:#ffffff08;border:1px solid var(--qm-granite);border-radius:var(--qm-radius-sm);color:var(--qm-text-muted);font-size:var(--qm-text-xs);cursor:pointer;transition:all .2s ease}.item-actions__quick-btn:hover{background:#d4af371a;border-color:var(--qm-gold);color:var(--qm-gold)}.item-actions__quick-btn--danger:hover{background:#dc35451a;border-color:var(--qm-danger);color:var(--qm-danger-light)}.item-actions__quick-icon{font-size:1.25rem}.visibility-badge{display:inline-flex;align-items:center;gap:var(--qm-space-xs);padding:2px var(--qm-space-sm);border-radius:var(--qm-radius-sm);font-size:var(--qm-text-xs)}.visibility-badge--public{background:#27ae6033;color:var(--qm-success-light);border:1px solid rgba(39,174,96,.3)}.visibility-badge--private{background:#ffffff0d;color:var(--qm-text-muted);border:1px solid var(--qm-granite)}.item-actions__expand{padding:var(--qm-space-md);border-bottom:1px solid var(--qm-granite)}.item-actions__expand-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:none;color:var(--qm-text-light);font-size:var(--qm-text-sm);cursor:pointer;padding:0}.item-actions__expand-toggle:hover{color:var(--qm-gold)}.item-actions__expand-content{display:none;padding-top:var(--qm-space-md)}.item-actions__expand.open .item-actions__expand-content{display:block}.item-actions__expand-arrow{transition:transform .2s ease}.item-actions__expand.open .item-actions__expand-arrow{transform:rotate(180deg)}.quick-action-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--qm-space-xs)}.quick-action-form{display:contents}.quick-action-btn{width:100%;display:flex;align-items:center;gap:var(--qm-space-xs);padding:var(--qm-space-xs) var(--qm-space-sm);background:linear-gradient(135deg,#1e1e23e6,#141419f2);border:1px solid var(--qm-granite);border-radius:var(--qm-radius-sm);color:var(--qm-text-muted);font-size:var(--qm-text-xs);cursor:pointer;transition:all .2s ease;text-align:left}.quick-action-btn:hover{border-color:var(--qm-crimson);color:var(--qm-text-light);background:linear-gradient(135deg,#8b000033,#1e1e23f2);transform:translateY(-1px)}.quick-action-btn:active{transform:translateY(0)}.quick-action-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.quick-action-btn span{font-size:1rem;flex-shrink:0}.export-dropdown{position:relative;display:inline-block}.export-dropdown-menu{display:none;position:absolute;right:0;top:100%;margin-top:var(--qm-space-xs);min-width:200px;background:var(--qm-slate);border:1px solid var(--qm-granite);border-radius:var(--qm-radius-md);box-shadow:0 8px 24px #0006;z-index:1000;padding:var(--qm-space-xs)}.export-dropdown.open .export-dropdown-menu{display:block}.export-dropdown-item{display:flex;align-items:center;gap:var(--qm-space-sm);padding:var(--qm-space-sm) var(--qm-space-md);color:var(--qm-text-light);text-decoration:none;border-radius:var(--qm-radius-sm);cursor:pointer;width:100%;border:none;background:transparent;font-size:var(--qm-text-sm);text-align:left}.export-dropdown-item:hover{background:var(--qm-granite);color:var(--qm-gold)}.export-dropdown-divider{border:none;border-top:1px solid var(--qm-granite);margin:var(--qm-space-xs) 0}.export-dropdown-arrow{font-size:.7em;transition:transform .2s}.export-dropdown.open .export-dropdown-arrow{transform:rotate(180deg)}.ddb-modal-overlay{display:none;position:fixed;inset:0;background:#000c;z-index:10000;align-items:center;justify-content:center}.ddb-modal-overlay.active{display:flex}.ddb-modal{background:var(--qm-slate);border:1px solid var(--qm-granite);border-radius:var(--qm-radius-lg);max-width:500px;width:90%;padding:var(--qm-space-xl)}.ddb-modal h3{color:var(--qm-gold);margin:0 0 var(--qm-space-md);display:flex;align-items:center;gap:var(--qm-space-sm)}.ddb-modal p{color:var(--qm-text-muted);margin-bottom:var(--qm-space-lg)}.ddb-modal-actions{display:flex;gap:var(--qm-space-md);flex-wrap:wrap}.ddb-extension-badge{display:inline-flex;align-items:center;gap:var(--qm-space-xs);padding:var(--qm-space-xs) var(--qm-space-sm);background:#27ae6033;border:1px solid rgba(39,174,96,.3);border-radius:var(--qm-radius-sm);color:var(--qm-success-light);font-size:var(--qm-text-sm);margin-bottom:var(--qm-space-md)}.guest-cta-banner{position:fixed;bottom:0;left:0;right:0;z-index:1000;background:var(--qm-charcoal);border-top:2px solid var(--qm-gold-dark);padding:var(--qm-space-sm) var(--qm-space-md)}.guest-cta-banner-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:var(--qm-space-md)}.guest-cta-text{color:var(--qm-text);font-size:var(--qm-text-sm)}.guest-cta-dismiss{background:none;border:none;color:var(--qm-text-muted);font-size:1.25rem;cursor:pointer;padding:0 var(--qm-space-xs);line-height:1}.guest-cta-dismiss:hover{color:var(--qm-text)}