.sellers-sort-section{margin-bottom:1.5rem;display:flex;align-items:center;gap:1rem}.sellers-sort-label{font-size:.875rem;color:var(--color-text-muted);font-weight:500}.sellers-sort-select{padding:.5rem 1rem;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-size:.875rem;cursor:pointer}.sellers-list{display:flex;flex-direction:column;gap:1rem}.seller-card{width:100%;padding:1.5rem;display:grid;grid-template-columns:250px 1fr 200px;grid-gap:2rem;gap:2rem;align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:all .2s ease;cursor:pointer}.seller-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.seller-card-header{display:flex;gap:1rem;margin-bottom:1rem;justify-content:flex-start}.seller-card-title{margin:0;font-size:1.25rem;font-weight:700}.seller-card-badges{display:flex;gap:.5rem}.seller-metrics-grid{display:flex;gap:1.5rem}.seller-metric-item{text-align:center}.seller-metric-value{font-size:1.5rem;font-weight:700;color:var(--color-text);display:block}.seller-metric-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;font-weight:600}.seller-conversion-section{border-left:1px solid var(--color-border);border-right:1px solid var(--color-border);padding:0 2rem}.seller-conversion-header{display:flex;justify-content:space-between;margin-bottom:.5rem;align-items:center}.seller-conversion-label{font-size:.875rem;color:var(--color-text-muted);font-weight:500}.seller-conversion-value{font-size:.875rem;font-weight:700;color:var(--color-text)}.seller-conversion-bar-container{width:100%;height:8px;background:var(--color-surface-elevated);border-radius:var(--radius-sm);overflow:hidden;box-shadow:inset 0 1px 2px rgba(0,0,0,.1)}.seller-conversion-bar-fill{height:100%;border-radius:var(--radius-sm);transition:width .5s ease}.seller-conversion-bar-fill.success{background:linear-gradient(90deg,var(--color-success) 0,var(--color-secondary) 100%)}.seller-conversion-bar-fill.warning{background:linear-gradient(90deg,var(--color-warning) 0,var(--color-secondary) 100%)}.seller-conversion-bar-fill.danger{background:linear-gradient(90deg,var(--color-danger) 0,var(--color-secondary) 100%)}.seller-sentiment-indicators{display:flex;gap:1rem;font-size:.75rem;margin-top:1rem}.seller-sentiment-item{display:flex;align-items:center;gap:.25rem}.seller-sentiment-dot{width:8px;height:8px;border-radius:50%}.seller-sentiment-dot.positive{background:var(--color-success)}.seller-sentiment-dot.negative{background:var(--color-danger)}.seller-sentiment-dot.neutral{background:var(--color-warning)}.seller-sentiment-label{color:var(--color-text-muted)}.seller-sentiment-count{font-weight:600;color:var(--color-text)}.seller-action-section{display:flex;justify-content:flex-end;align-items:center}.btn-details{background:none;border:none;color:var(--color-primary);font-size:.875rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:.25rem;padding:.5rem 1rem;border-radius:var(--radius-md);transition:var(--transition-base)}.btn-details:hover{background:var(--color-primary);color:#fff}.ui-tooltip-content{background:var(--color-surface-elevated);border:1px solid var(--color-border);padding:1rem;border-radius:10px;box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);min-width:200px;max-width:320px;pointer-events:none;font-size:.875rem;z-index:9999}.tooltip-portal{position:fixed;z-index:9999;pointer-events:none;transition:opacity .2s ease,transform .2s ease;opacity:0;transform:translateY(10px)}.tooltip-portal.visible{opacity:1;transform:translateY(0)}.ui-tooltip-header{font-weight:700;margin-bottom:.5rem;font-size:.95rem;color:var(--color-text);border-bottom:1px solid var(--color-border);padding-bottom:.5rem}.ui-tooltip-body{display:flex;flex-direction:column;gap:.375rem}.ui-tooltip-row{display:flex;justify-content:space-between;align-items:center;gap:1rem}.ui-tooltip-label{color:var(--color-text-muted)}.ui-tooltip-value{font-weight:600;color:var(--color-text)}.nav-container{background:var(--color-surface);border-bottom:1px solid var(--color-border);position:relative;z-index:100;padding:0;width:100%}.nav-inner-container{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:auto;min-height:60px}.nav-toggle-btn{display:none;background:none;border:none;cursor:pointer;color:var(--color-text);padding:.5rem;margin-left:auto}.nav-links-list{display:flex;gap:0;overflow-x:auto;scrollbar-width:none;width:100%;align-items:center}.nav-links-list::-webkit-scrollbar{display:none}.nav-link{padding:1rem 1.5rem;color:var(--color-text-muted);text-decoration:none;font-weight:500;font-size:.875rem;border-bottom:2px solid transparent;transition:all .2s ease;white-space:nowrap;display:flex;align-items:center;gap:.5rem;height:60px}.nav-link:hover{color:var(--color-text);background:var(--color-surface-elevated)}.nav-link-active{color:var(--color-primary);border-bottom-color:var(--color-primary);background:rgba(var(--color-primary-rgb),.05)}.nav-link-text{position:relative;display:inline-block}.nav-sparkle-wrapper{position:absolute;top:-6px;right:-10px;display:inline-flex;align-items:center;justify-content:center}.nav-sparkle-icon{opacity:.9;filter:drop-shadow(0 0 2px currentColor);color:inherit}.nav-link-active .nav-sparkle-icon{opacity:1;filter:drop-shadow(0 0 3px currentColor)}@media (max-width:768px){.nav-inner-container{padding:.5rem 1rem;flex-wrap:wrap}.nav-toggle-btn{display:flex;margin-left:auto}.nav-links-list{display:none;flex-direction:column;width:100%;margin-top:.5rem;border-top:1px solid var(--color-border);animation:slideDown .2s ease-out}.nav-links-list.open{display:flex}.nav-link{width:100%;height:auto;padding:.875rem 1.5rem;border-bottom:1px solid var(--color-border);border-left:3px solid transparent}.nav-link:last-child{border-bottom:none}.nav-link-active{border-bottom-color:var(--color-border);border-left-color:var(--color-primary)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.modal-close-button{position:absolute;top:1rem;right:1rem;background:none;border:none;color:var(--color-text-muted);font-size:1.5rem;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s;z-index:10}.modal-close-button:hover{background:var(--color-surface-elevated);color:var(--color-text)}.progress-snackbar{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1rem;box-shadow:var(--shadow-lg);min-width:300px}.progress-snackbar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.progress-snackbar-message{font-weight:600;color:var(--color-text)}.progress-snackbar-info{font-size:.875rem;color:var(--color-text-muted);margin-bottom:.5rem}.progress-bar-container{background:var(--color-surface);border:1px solid var(--color-border);border-radius:4px;height:8px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary) 0,var(--color-secondary) 100%);border-radius:4px;transition:width .3s ease;width:var(--progress-width,0)}.loading{display:flex;justify-content:center;align-items:center;padding:4rem;color:var(--color-text-muted)}.spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.empty-state{text-align:center;padding:4rem 2rem;color:var(--color-text-muted)}.empty-state h3{font-size:1.25rem;margin-bottom:.5rem;color:var(--color-text)}.nav-tabs{background:var(--color-surface);border-bottom:1px solid var(--color-border);margin-bottom:2rem}.tabs-list{display:flex;gap:2rem}.tab-link{color:var(--color-text-muted);text-decoration:none;font-weight:600;padding:1rem 0;border-bottom:2px solid transparent;transition:var(--transition-base)}.tab-link:hover{color:var(--color-text)}.tab-link.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.pagination{display:flex;justify-content:center;align-items:center;gap:1.5rem;margin-top:2rem;padding:1rem}.pagination-info{color:var(--color-text-muted);font-size:.875rem;font-weight:500}.section-container{margin-top:2rem;margin-bottom:1rem;padding:1rem;background:var(--color-surface-elevated);border-radius:var(--radius-lg);border:1px solid var(--color-border)}