:root{color-scheme:light;--bg: #f5f6f8;--panel: #ffffff;--ink: #171717;--muted: #646b76;--line: #d7dbe2;--line-strong: #aab1bd;--accent: #0f766e;--accent-strong: #115e59;--warn: #f7d154;--danger: #b42318;--soft: #edf7f5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:#fffffff5;backdrop-filter:blur(12px)}.topbar-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center;max-width:1180px;margin:0 auto;padding:14px 20px}h1{margin:0;font-size:22px;line-height:1.2;letter-spacing:0}.status-strip{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;color:var(--muted);font-size:13px}.status-pill{min-width:86px;border:1px solid var(--line);border-radius:6px;background:#fff;padding:6px 10px;text-align:center}.app{max-width:1180px;margin:0 auto;padding:22px 20px 48px}.loading,.notice{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:18px}.notice{margin-top:18px;color:var(--danger)}.band{border-top:1px solid var(--line);padding:24px 0}.band:first-child{border-top:0;padding-top:0}.band-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}h2{margin:0;font-size:17px;letter-spacing:0}.subtle{color:var(--muted);font-size:13px}.grid{display:grid;gap:14px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field.full{grid-column:1 / -1}.detail-layout{display:grid;grid-template-columns:1fr;gap:14px}.detail-card{border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}.detail-card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);background:#f9fafb;padding:10px 12px}.detail-card-head h3{margin:0;font-size:15px;letter-spacing:0}.detail-card-body{display:grid;grid-template-columns:1fr;gap:14px;padding:12px}.detail-card .choice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.field{min-width:0}.field label,.field-title{display:block;margin-bottom:7px;color:#2b3038;font-size:13px;font-weight:700}.field input[type=text],.field input[type=number],.field select,.url-output{width:100%;min-height:42px;border:1px solid var(--line-strong);border-radius:6px;background:#fff;color:var(--ink);padding:9px 10px}.field input[type=number]{appearance:textfield}.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.choice{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px;align-items:center;min-height:42px;border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:9px 10px}.choice input{margin:0}.choice small{display:block;color:var(--muted);font-size:11px;overflow-wrap:anywhere}.choice:has(input:checked){border-color:var(--accent);background:var(--soft)}.detail-field,.qty-field,.product-section{display:block}[hidden]{display:none!important}.qty-panel{display:grid;grid-template-columns:minmax(140px,1fr) auto;gap:8px;align-items:end;border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:12px}.qty-actions{display:flex;gap:6px}.mini-button,.pager-button,.primary-button,.secondary-button{border-radius:6px;font-weight:700}.mini-button,.pager-button,.secondary-button{border:1px solid var(--line-strong);background:#fff;color:var(--ink)}.mini-button{min-width:44px;min-height:42px;padding:0 10px}.primary-button{min-height:46px;border:1px solid var(--accent-strong);background:var(--accent);color:#fff;padding:0 16px}.primary-button:disabled{cursor:wait;opacity:.72}.secondary-button{min-height:42px;padding:0 12px}.product-section{margin-top:16px}.product-head{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--line);border-bottom:0;border-radius:8px 8px 0 0;background:#24272c;color:#fff;padding:10px 12px}.product-head h3{margin:0;font-size:15px;letter-spacing:0}.rows{border:1px solid var(--line);border-radius:0 0 8px 8px;background:var(--panel)}.row-card{border-top:1px solid var(--line)}.row-card:first-child{border-top:0}.row-card summary{display:flex;justify-content:space-between;gap:12px;align-items:center;min-height:46px;padding:10px 12px;font-weight:700;list-style:none;cursor:pointer}.row-card summary::-webkit-details-marker{display:none}.row-card summary:after{content:"+";color:var(--muted)}.row-card[open] summary:after{content:"-"}.row-summary{min-width:0;color:var(--muted);font-size:12px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row-body{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:0 12px 14px}.readonly-line{grid-column:1 / -1;border:1px dashed var(--line-strong);border-radius:6px;background:#fbfcfd;color:var(--muted);padding:10px 12px;font-size:13px}.check-line{display:flex;gap:8px;align-items:center;min-height:42px}.pager{display:flex;justify-content:flex-end;align-items:center;gap:8px;border-top:1px solid var(--line);padding:10px 12px}.pager-button{min-height:34px;padding:0 10px}.preview-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--panel)}.preview-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:12px}.summary-card{min-width:0;border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:10px 12px}.summary-card span{display:block;color:var(--muted);font-size:11px;font-weight:700}.summary-card b{display:block;margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}table.preview{width:100%;min-width:980px;border-collapse:collapse;font-size:13px}.preview th,.preview td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}.preview th{position:sticky;top:0;z-index:2;background:var(--warn);color:#151515;font-size:12px;white-space:nowrap}.preview tbody tr:nth-child(2n) td{background:#fbfcfd}.preview-empty td{color:var(--muted);text-align:center}.preview th:first-child,.preview td:first-child{position:sticky;left:0;z-index:1;background:#fff;font-weight:700;min-width:160px}.preview th:first-child{z-index:3;background:var(--warn)}.actions{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:end}.result-line{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.error-text{margin-top:10px;color:var(--danger);font-size:13px}@media(max-width:860px){.topbar-inner,.actions,.result-line{grid-template-columns:1fr}.status-strip{justify-content:flex-start}.grid.two,.grid.three,.detail-layout,.detail-card-body,.preview-summary,.choice-grid,.row-body,.qty-panel{grid-template-columns:1fr}}