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var(--border-strong);border-radius:var(--radius-lg);padding:60px 20px}.bidders-empty p{margin:0 0 6px}.bidders-empty .muted{opacity:.8;font-size:12px}.bidders-table{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden}.bidders-head,.bidders-row{grid-template-columns:40px 72px 1.5fr 1.3fr 88px 88px 1fr 66px;align-items:center;gap:10px;padding:0 16px;display:grid}.bidders-head{z-index:2;color:var(--text-muted);border-bottom:1px solid var(--border);background:#f8fafc;padding-top:11px;padding-bottom:11px;font-size:12px;font-weight:800;position:sticky;top:0}.bidders-scroll{max-height:520px;overflow-y:auto}.bidders-row{border-bottom:1px solid var(--border);background:#fff}.bidders-row:hover{background:#f8fbff}.bidders-row.is-self{background:#fffbeb}.bidders-row.is-self:hover{background:#fef3c7}.bidders-row input[type=text],.bidders-row input[type=number],.bidders-row 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td.rank{color:var(--text-muted);font-weight:600}.result-table td.total{color:var(--primary);font-size:14px;font-weight:600}.result-table tr.rank-1 td.rank{color:var(--success)}.result-table tr.rank-1{background:#f0fdf4}.result-table tr.is-self{background:#fffbeb}.result-table tr.is-self.rank-1{background:#ecfdf5}.self-badge{background:var(--warning-bg);color:var(--warning-text);border-radius:3px;margin-left:6px;padding:1px 6px;font-size:10px;display:inline-block}.adjusted{color:var(--primary);margin-left:4px;font-size:11px}.reverse-highlight{border-radius:var(--radius-lg);text-align:center;background:linear-gradient(135deg,#eef2ff 0%,#e0e7ff 100%);border:1px solid #c7d2fe;margin-bottom:16px;padding:24px 28px}.reverse-highlight.advantage{background:linear-gradient(135deg,#f0fdf4 0%,#dcfce7 100%);border-color:#bbf7d0}.reverse-highlight.unwinnable{background:linear-gradient(135deg,#fef2f2 0%,#fee2e2 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var(--border);border-radius:6px;padding:14px}.preview-header{justify-content:space-between;align-items:center;margin-bottom:10px;font-size:13px;display:flex}.preview-header strong{color:var(--text)}.preview-empty{text-align:center;color:var(--text-muted);padding:16px;font-size:13px}.preview-table{border-collapse:collapse;width:100%;font-size:13px}.preview-table th,.preview-table td{border-bottom:1px solid var(--border);text-align:center;padding:8px 10px}.preview-table th{background:var(--bg-alt);color:var(--text-muted);font-size:12px;font-weight:500}.preview-table td.text-left{text-align:left}.preview-table tr.eligible{background:#fffbeb}.preview-table tr.eligible td{color:var(--text)}.preview-table .change-down{color:var(--success);font-weight:600}.ent-tag{background:var(--bg);color:var(--text-muted);border-radius:10px;padding:2px 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li{margin-bottom:4px}.sme-rules{border-collapse:collapse;width:100%;font-size:13px}.sme-rules th,.sme-rules td{border:1px solid var(--border);text-align:left;padding:8px 12px}.sme-rules th{background:var(--bg);color:var(--text-muted);font-weight:500}.example{background:var(--bg-card);border-left:3px solid var(--primary);border-radius:4px;margin:0;padding:12px 14px;font-size:13px}.example .muted{margin-top:4px;font-size:12px;display:block}.warn h4{color:var(--danger)}.disclaimer{border-top:1px dashed var(--border);color:var(--text-muted);margin-top:12px;padding-top:12px;font-size:12px;font-style:italic}.bidders-row.is-eligible{background:linear-gradient(90deg,#fffbeb 0%,#fff 30%)}.bidders-legend{color:var(--warning-text);border-top:1px solid var(--border);text-align:center;background:#fef3c7;padding:8px 14px;font-size:12px}.tag-badge.ok{background:var(--success);color:#fff}.sme-impact{border-radius:var(--radius-lg);background:linear-gradient(135deg,#fffbeb 0%,#fef3c7 100%);border:1px 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var(--border-strong);color:var(--color-text-soft);cursor:pointer;background:#fff;border-radius:999px;padding:8px 14px;font-size:12px;font-weight:700;transition:background .15s,border-color .15s,color .15s,box-shadow .15s}.header-btn:hover{background:var(--primary-light);color:var(--primary);box-shadow:var(--shadow-sm);border-color:#2563eb3d}.header-right{flex-shrink:0;justify-content:flex-end;align-items:center;gap:10px;display:flex}.help-hint{color:var(--text-muted);font-size:12px;line-height:1.6}.range-item label{align-items:center;gap:4px;display:flex}.range-item label .tip{color:var(--primary);cursor:help;text-align:center;background:var(--primary-light);border-radius:50%;width:14px;height:14px;font-size:11px;line-height:14px;display:inline-block}.range-example{color:#1e40af;background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%);border:1px solid #93c5fd;border-radius:6px;margin:14px 0;padding:10px 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var(--border);background:var(--bg-alt);padding:14px;overflow-y:auto}.help-nav-item{border-radius:var(--radius-lg);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;align-items:flex-start;gap:10px;width:100%;margin-bottom:6px;padding:12px 14px;transition:all .15s;display:flex}.help-nav-item:hover{border-color:var(--border);background:#fff}.help-nav-item.active{box-shadow:var(--shadow-sm);background:#fff;border-color:#2563eb47}.help-nav-icon{flex-shrink:0;font-size:18px}.help-nav-text{flex-direction:column;gap:2px;min-width:0;display:flex}.help-nav-text strong{color:var(--text);font-size:13px;font-weight:600}.help-nav-item.active .help-nav-text strong{color:var(--primary)}.help-nav-text span{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.help-content{padding:24px 28px;overflow-y:auto}.help-article-header{border-bottom:2px solid 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.15s;display:flex}.footer-import-btn:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.footer-import-btn .icon{font-size:14px;font-weight:700;line-height:1}.welcome-footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border);margin-top:40px;padding:20px 0;font-size:12px}.welcome-footer .footer-link{color:var(--primary);cursor:pointer;text-decoration:none}.welcome-footer .footer-link:hover{text-decoration:underline}.welcome-footer .footer-sep{opacity:.5;margin:0 8px}.sidebar-toggle{border:1px solid 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