.seller-profile-header{background:#fff;border-bottom:1px solid #e5e7eb;padding:32px 0}.seller-profile-info{display:flex;align-items:flex-start;gap:20px;margin-bottom:24px}.seller-avatar{width:72px;height:72px;min-width:72px;border-radius:50%;background:linear-gradient(135deg,#0d9488,#14b8a6);display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;font-weight:600}.seller-details{flex:1}.seller-name{font-size:22px;font-weight:600;color:#1f2937;margin:0 0 8px 0}.seller-meta-item{font-size:14px;color:#6b7280;display:flex;align-items:center;gap:6px;margin-bottom:4px}.seller-meta-item i{font-size:14px;width:16px;text-align:center;color:#9ca3af}.seller-stats{display:flex;gap:12px}.seller-stat-box{text-align:center;padding:14px 24px;background:#f8fafc;border-radius:10px;border:1px solid #e5e7eb;min-width:120px}.seller-stat-value{font-weight:700;font-size:20px;color:#1f2937}.seller-stat-sold{color:#10b981}.seller-stat-label{font-size:12px;color:#6b7280;margin-top:2px}.seller-listings-section{padding:24px 0 48px}.seller-listings-header{margin-bottom:20px}.seller-listings-header h2{font-size:18px;font-weight:600;color:#1f2937;margin:0}.seller-listings-count{font-weight:400;color:#6b7280;font-size:16px}.seller-profile-page .listings-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin:0}.seller-no-listings{text-align:center;padding:60px 20px;color:#9ca3af}.seller-no-listings i{font-size:48px;margin-bottom:16px;display:block}.seller-no-listings p{font-size:16px;color:#6b7280;margin:0}@media(max-width:1200px){.seller-profile-page .listings-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.seller-profile-header{padding:24px 0}.seller-profile-info{gap:14px}.seller-avatar{width:56px;height:56px;min-width:56px;font-size:22px}.seller-name{font-size:18px}.seller-stats{gap:8px}.seller-stat-box{flex:1;padding:12px 16px;min-width:0}.seller-stat-value{font-size:18px}.seller-profile-page .listings-grid{grid-template-columns:repeat(2,1fr);gap:6px}.seller-listings-section{padding:16px 0 32px}}