.seller-shell{min-height:100vh;background:#f7f8fa;color:#1a1a1a}.seller-nav{background:#fff;border-bottom:1px solid #e7e9ec;padding:12px 24px;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0;z-index:10}.seller-nav,.seller-nav-brand{display:flex;align-items:center}.seller-nav-brand{gap:12px}.seller-nav-brand .logo{width:32px;height:32px;background:#1a1a1a;color:#fff;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.seller-nav-brand .name{font-weight:600;font-size:15px}.seller-nav-brand .label{color:#888;font-size:12px;margin-left:4px}.seller-nav-links{display:flex;gap:18px;align-items:center}.seller-nav-links a{color:#444;font-size:14px}.seller-nav-links a:hover{color:#000;text-decoration:none}.seller-nav-links a.active{color:#000;font-weight:600}.seller-nav-user{display:flex;align-items:center;gap:12px;font-size:13px;color:#555}.seller-main{max-width:1100px;margin:0 auto;padding:32px 24px}.seller-login-card{max-width:420px;margin:80px auto;padding:32px;background:#fff;border:1px solid #e7e9ec;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.04)}.seller-login-card h1{font-size:22px;margin-bottom:6px}.seller-login-card .muted{color:#777;font-size:13px;margin-bottom:24px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:13px;color:#444;font-weight:500}.field input,.field select,.field textarea{padding:10px 12px;font-size:14px;border:1px solid #d4d6da;border-radius:6px;background:#fff;font-family:inherit}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#1a1a1a}.field textarea{min-height:100px;resize:vertical}.field-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}@media (max-width:600px){.field-row{grid-template-columns:1fr}}.btn-primary,button.primary{background:#1a1a1a;color:#fff;border:none;padding:10px 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#d4d6da;border-radius:8px;padding:24px;text-align:center;background:#fafbfc;cursor:pointer}.uploader-box:hover{border-color:#1a1a1a;background:#f3f4f5}.images-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));grid-gap:12px;gap:12px;margin-top:16px}.image-tile{position:relative;aspect-ratio:1;border-radius:6px;overflow:hidden;border:1px solid #e7e9ec}.image-tile img{width:100%;height:100%;object-fit:cover}.image-tile .remove-btn{position:absolute;top:4px;right:4px;background:rgba(0,0,0,.7);color:#fff;border:none;width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:14px}.empty-state{text-align:center;padding:40px 20px;color:#888}.empty-state h2{font-size:18px;color:#555;margin-bottom:8px}.bulk-wizard{background:#fff;border-radius:12px;border:1px solid #e5e7eb;padding:32px;margin-top:16px}.bulk-steps{display:flex;gap:8px;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid #e5e7eb}.bulk-step{flex:1 1;padding:12px 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.num{color:#991b1b}.bulk-summary-card.warn{background:#fffbeb;border-color:#fde68a}.bulk-summary-card.warn .num{color:#92400e}.bulk-meta{display:flex;gap:24px;padding:12px 16px;background:#f9fafb;border-radius:8px;font-size:13px;color:#6b7280;flex-wrap:wrap}.bulk-meta strong{color:#111827}.bulk-ignored-headers{padding:12px 16px;background:#fffbeb;border:1px solid #fde68a;border-radius:8px;font-size:13px;color:#92400e}.bulk-filter{display:flex;align-items:center;gap:8px}.bulk-filter label{font-size:14px;color:#6b7280;margin-right:4px}.bulk-filter button{padding:6px 12px;background:#f3f4f6;border:1px solid #e5e7eb;border-radius:6px;font-size:13px;cursor:pointer;transition:all .15s ease}.bulk-filter button.active{background:#1a1a1a;color:#fff;border-color:#1a1a1a}.bulk-table-wrap{overflow-x:auto;border:1px solid #e5e7eb;border-radius:8px;max-height:600px;overflow-y:auto}.bulk-table{width:100%;border-collapse:collapse;font-size:13px}.bulk-table th{background:#f9fafb;padding:8px 12px;text-align:left;font-weight:600;color:#374151;border-bottom:1px solid #e5e7eb;position:-webkit-sticky;position:sticky;top:0}.bulk-table td{padding:8px 12px;border-bottom:1px solid #f3f4f6}.bulk-table tr.row-error{background:#fef2f2}.bulk-table tr.row-collision{background:#fffbeb}.bulk-table code,.bulk-table tr.row-collision:hover,.bulk-table tr.row-error:hover,.bulk-table tr.row-ok:hover{background:#f3f4f6}.bulk-table code{padding:2px 6px;border-radius:4px;font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-ok{background:#d1fae5;color:#065f46}.badge-error{background:#fee2e2;color:#991b1b}.badge-warn{background:#fef3c7;color:#92400e}.bulk-confirm-section{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:20px}.bulk-checkbox{display:flex;flex-direction:column;gap:4px;font-size:14px;cursor:pointer;margin-bottom:16px}.bulk-checkbox input{margin-right:8px}.bulk-checkbox-hint{font-size:13px;color:#92400e;padding-left:24px}.bulk-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}.bulk-confirming{display:flex;flex-direction:column;align-items:center;gap:16px;padding:64px 0}.bulk-spinner{width:48px;height:48px;border:4px solid #f3f4f6;border-top-color:#1a1a1a;border-radius:50%;animation:bulk-spin .8s linear infinite}@keyframes bulk-spin{to{transform:rotate(1turn)}}.bulk-result{display:flex;flex-direction:column;gap:24px}.bulk-result-status{font-size:24px;font-weight:600;padding:24px;text-align:center;border-radius:12px}.bulk-result-status.ok{background:#ecfdf5;color:#065f46}.bulk-result-status.warn{background:#fffbeb;color:#92400e}.bulk-result-status.err{background:#fef2f2;color:#991b1b}.bulk-errors-list{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:16px}.bulk-errors-list h3{margin:0 0 8px;color:#991b1b;font-size:16px}.bulk-errors-list ul{margin:0;padding-left:20px;color:#7f1d1d;font-size:13px}.bulk-errors-list li{margin-bottom:4px}.bulk-empty{padding:48px;text-align:center;color:#6b7280;background:#f9fafb;border-radius:12px;border:1px dashed #d1d5db}.num-ok{color:#065f46;font-weight:600}.num-err{color:#991b1b;font-weight:600}.bulk-detail-meta{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:24px;margin-bottom:24px}.bulk-detail-meta dl{display:grid;grid-template-columns:max-content 1fr;grid-gap:8px 24px;gap:8px 24px;margin:0}.bulk-detail-meta dt{font-weight:600;color:#6b7280}.bulk-detail-meta dd{margin:0}.bulk-errors-detail h2{margin-top:32px;margin-bottom:16px}.btn-link{color:#1a1a1a;text-decoration:underline;font-size:13px;cursor:pointer;background:none;border:none;padding:0}.btn-link:hover{text-decoration:none}@media (max-width:768px){.bulk-summary{grid-template-columns:repeat(2,1fr)}.bulk-steps{flex-direction:column}}