:root{--ink:#233f38;--green:#315f4d;--muted:#6c7e72;--line:#dbe2d9;--paper:#f5f4ef;--old:#edf2f5;--new:#edf4ed;--amber:#825723}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.65 "Yu Gothic UI","Yu Gothic",Meiryo,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer;background:#fff;border:1px solid #cbd7cb;border-radius:6px;color:var(--ink);padding:10px 15px;line-height:1.5}button:hover{border-color:#6c8c74;background:#eef4ed}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #9bbca7;outline-offset:3px}button.dark{background:var(--ink);color:white;border-color:var(--ink)}button.dark:hover{background:#36594b}button.text{padding:6px 2px;background:none;border:0;font-size:12px;text-decoration:underline;text-underline-offset:4px}a{color:var(--green)}[hidden]{display:none!important}.topbar{height:92px;border-bottom:1px solid var(--line);background:white;display:flex;align-items:center;gap:24px;padding:0 4vw}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-size:22px;letter-spacing:.5px;color:var(--ink)}.brand b{font-weight:500}.brand small{display:block;font-size:10px;letter-spacing:1.4px}.brand-icon{background:var(--green);color:white;border-radius:10px 10px 10px 0;width:44px;height:44px;text-align:center;line-height:44px;font-size:28px}.prototype{font-size:10px;letter-spacing:1.5px;color:var(--muted);padding-left:20px;border-left:1px solid var(--line)}.top-actions{margin-left:auto;display:flex;gap:10px;align-items:center}main{max-width:1536px;padding:0 4vw;margin:auto}.intro{display:flex;align-items:flex-end;justify-content:space-between;padding:52px 0 34px;gap:40px}.eyebrow{font-size:10px;letter-spacing:2.4px;color:var(--green);margin:0 0 14px}.intro h1{font-family:"Yu Mincho",serif;font-weight:500;font-size:37px;line-height:1.55;letter-spacing:3px;margin:0}.lead{color:var(--muted);font-size:13px;line-height:1.9;margin:18px 0 0}.intro-note{padding-left:30px;border-left:1px solid #c4cfc1;margin-bottom:4px}.intro-note>span{font-size:25px;letter-spacing:7px;color:#8d9f8d}.intro-note p{font-size:12px}.intro-note i{margin:0 10px;font-style:normal}.intro-note small{font-size:11px;color:var(--muted)}.panel{background:white;border:1px solid var(--line);border-radius:10px;padding:26px}.section-heading{display:flex;align-items:center;gap:14px;margin-bottom:20px}.section-heading h2{font-size:17px;line-height:1.5;margin:0;font-weight:600}.step{font-size:11px;letter-spacing:1px;color:var(--green);border-bottom:2px solid #47705b;padding-bottom:4px}.save-status{margin-left:auto;color:var(--muted);font-size:11px}label{display:block;font-size:12px;color:#556e60}input,select,textarea{width:100%;color:var(--ink);background:#fdfdfb;border:1px solid #cfd9ce;border-radius:5px;padding:9px 10px;margin-top:6px;min-width:0}textarea{resize:vertical}input::placeholder,textarea::placeholder{color:#97a496}.meta-grid{display:grid;grid-template-columns:1.3fr 1fr .85fr .8fr;gap:18px}.source-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}.source-card{padding:20px;border:1px solid #d3dfe4;border-radius:7px;background:var(--old)}.source-card.new{background:var(--new);border-color:#d3e0d1}.source-head{display:flex;align-items:center;gap:10px}.source-number{font-size:11px;background:#fff;border:1px solid #bacbd4;padding:1px 7px;border-radius:3px}.new .source-number{border-color:#b7cbb5}.source-head h3{font-size:15px;margin:0}.source-head small{font-size:11px;font-weight:400;margin-left:6px;color:var(--muted)}.source-head button{margin-left:auto;padding:6px 12px;font-size:12px}.source-file{font-size:11px;color:#607567;overflow-wrap:anywhere;margin:12px 0 16px;min-height:19px}.mapping{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}.mapping small{font-size:10px;color:var(--muted)}.mapping select{font-size:12px;background:#fff}.setup-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px}.checkbox{display:flex;gap:8px;align-items:center;color:var(--ink);font-size:12px}.checkbox input{width:16px;height:16px;margin:0;accent-color:var(--green)}.fineprint{font-size:11px;line-height:1.85;color:var(--muted);margin:14px 0 0}.pending{margin-top:18px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px;background:#fff2da;border:1px solid #e9ce9b;border-radius:5px;font-size:12px}.pending button{font-size:11px;white-space:nowrap;background:#fffaf1}.error-box{border:1px solid #d5a58c;background:#fff6f0;border-radius:7px;padding:18px 22px;margin:0 0 24px;color:#7d432e;font-size:12px}.error-box>div{display:flex;justify-content:space-between;gap:20px}.error-box p{margin:5px 0}.error-box ul{max-height:260px;overflow:auto;line-height:1.9;padding-left:20px;overflow-wrap:anywhere}.empty-state{text-align:center;padding:64px 20px 52px}.empty-symbol{font-family:serif;font-size:32px;color:#8ea391;letter-spacing:20px}.empty-symbol span{font-size:22px;color:#b1bcb0}.empty-state h2{font-size:19px;font-weight:500;margin-top:20px}.empty-state p{color:var(--muted);font-size:12px;line-height:1.9}.review-heading{margin:36px 0 18px}.review-heading>.muted{margin-left:auto}.muted{font-size:11px;color:var(--muted)}.basis-strip{border:1px solid #ccd8c9;background:#edf0e8;border-radius:6px;padding:13px 17px;font-size:12px;line-height:1.9;overflow-wrap:anywhere}.basis-strip b{font-weight:600}.basis-strip small{display:block;color:#657967}.metrics{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin:18px 0 24px}.metrics>div{background:#fff;border:1px solid var(--line);border-radius:7px;padding:16px 20px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:3px 12px}.metrics span{font-size:12px}.metrics strong{font-size:27px;font-weight:500;grid-row:span 2;line-height:1.3}.metrics small{font-size:10px;color:var(--muted)}.metrics .confirmed{border-top:3px solid #62886c}.metrics .held{border-top:3px solid #bc9553}.review-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}.table-panel{background:white;border:1px solid var(--line);border-radius:9px;overflow:hidden;min-width:0}.filters{display:grid;grid-template-columns:minmax(150px,1fr) 130px 135px;gap:12px;padding:18px}.filters label{font-size:10px}.filters input,.filters select{font-size:12px}.table-scroll{overflow:auto;max-height:720px}table{border-collapse:collapse;width:100%;min-width:690px;font-size:12px;text-align:left}thead{position:sticky;top:0;z-index:1;background:#f6f7f3}th{padding:13px 12px;border-block:1px solid var(--line);font-size:10px;font-weight:500;white-space:nowrap}th small{font-size:9px}th.old-price{background:var(--old);color:#526f83}th.new-price{background:var(--new);color:#4f7650}td{border-bottom:1px solid #e9ede6;padding:14px 12px;vertical-align:middle}tr.selected td{background:#f0f5ec}td:first-child{width:29%;max-width:210px}td button{border:0;background:none;padding:0;text-align:left;font-weight:600;max-width:100%;overflow-wrap:anywhere;color:var(--green)}td button:hover{background:none;text-decoration:underline}td .product-name{font-size:10px;color:var(--muted);display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:180px;margin-top:4px}.amount{font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}.delta-up{color:#91603a}.delta-down{color:#466f80}.pill{display:inline-block;font-size:10px;line-height:1.5;padding:4px 7px;border-radius:4px;white-space:nowrap;background:#f0f2ed;color:#657366}.pill.confirmed{background:#e5efe5;color:#365f42}.pill.hold{background:#fff0d9;color:#835c2a}.pill.changed{background:#e9eef1;color:#526e7e}.unit-flag{font-size:9px;color:#986923;display:block;margin-top:4px}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;font-size:11px;color:var(--muted)}.pagination button{font-size:11px;padding:5px 12px}.no-rows{padding:30px;text-align:center;font-size:12px;color:var(--muted)}.detail{position:sticky;top:18px;padding:22px;min-width:0}.detail .eyebrow{font-size:9px;letter-spacing:2px}.detail-top{display:flex;justify-content:space-between}.detail h2{font-size:21px;margin:14px 0;overflow-wrap:anywhere;font-weight:500}.detail-value{padding:13px;background:var(--old);border-radius:5px;margin-bottom:8px;overflow-wrap:anywhere}.detail-value.new{background:var(--new)}.detail-value>small{font-size:10px;color:var(--muted);display:block}.detail-value strong{font-size:19px;font-weight:500;display:block}.detail-value p{font-size:11px;white-space:pre-wrap;margin:6px 0}.detail-value .source{font-size:9px;color:var(--muted);margin-top:8px;line-height:1.7}.detail>label{margin-top:14px}.detail label .muted{font-size:10px;margin-left:4px}.detail textarea{font-size:12px}.warning{background:#fff1db;padding:12px;border-radius:5px;color:#805921;font-size:11px;line-height:1.8}.review-actions{display:grid;grid-template-columns:1fr;gap:8px;margin-top:14px}.hold-button{background:#fff8e9;border-color:#d9c299}.review-actions .text{font-size:11px}.next-review{width:100%;margin-top:18px;padding:10px;border-style:dashed;font-size:12px;background:#f9faf6}.handoff{margin-top:30px}.handoff .section-heading .pill{margin-left:auto}.handoff>p{font-size:12px}.export-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}.export-grid article+article{border-left:1px solid var(--line);padding-left:24px}.export-kind{font-size:10px;letter-spacing:1.4px;color:#718571}.export-grid h3{font-size:15px;margin:7px 0}.export-grid p{font-size:12px;color:var(--muted);line-height:1.85;min-height:44px}.export-grid button{font-size:12px;margin-top:8px}.guide{padding:25px 0;border-bottom:1px solid var(--line);margin-top:25px;font-size:12px;color:var(--muted)}.guide summary{cursor:pointer;font-weight:600;color:var(--ink)}.guide li{margin-top:5px}.guide p{max-width:1000px;line-height:1.9}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0;color:var(--muted);font-size:10px}footer b{font-size:17px;font-weight:500;color:var(--ink)}footer small{font-size:9px;margin-left:5px}#status:empty{display:none}#status{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#213f35;color:white;box-shadow:0 5px 20px #233f3820;border-radius:7px;padding:13px 22px;max-width:min(680px,90vw);font-size:12px;z-index:20}
@media(max-width:1150px){.prototype{display:none}.review-grid{grid-template-columns:minmax(0,1fr) 290px;gap:16px}.detail{padding:18px}.filters{grid-template-columns:1fr 1fr}.filters .search{grid-column:span 2}.meta-grid{grid-template-columns:1fr 1fr}.source-head small{display:none}.topbar{padding:0 24px}main{padding:0 24px}.top-actions{gap:7px}.top-actions button{font-size:12px}}
@media(max-width:800px){.intro h1{font-size:31px}.intro{padding-top:32px}.intro-note{display:none}.topbar{height:auto;min-height:86px;flex-wrap:wrap;padding:18px 20px;gap:14px}.top-actions{margin-left:0;width:100%;flex-wrap:wrap}.top-actions button{flex:1;white-space:nowrap}.source-grid{grid-template-columns:1fr}.review-grid{grid-template-columns:1fr}.detail{position:static}.detail .review-actions{grid-template-columns:1fr 1fr}.metrics{gap:8px}.metrics>div{padding:12px;display:block}.metrics strong{display:block;margin-top:4px}.metrics small{display:none}.metrics span{font-size:10px}.setup-bottom{align-items:flex-start;flex-direction:column}.setup-bottom>button{width:100%}.export-grid{grid-template-columns:1fr;gap:20px}.export-grid article+article{border-left:0;padding:20px 0 0;border-top:1px solid var(--line)}.export-grid p{min-height:0}.export-grid button{width:100%}.pending{display:block}.pending button{margin-top:10px}.save-status{max-width:40%;text-align:right}.panel{padding:20px}footer{flex-wrap:wrap}.table-scroll{max-height:520px}}
@media(max-width:440px){main{padding:0 16px}.intro h1{font-size:29px;letter-spacing:2px}.meta-grid{grid-template-columns:1fr}.mapping{gap:10px}.source-card{padding:15px}.section-heading h2{font-size:15px}.brand{font-size:20px}.panel{padding:17px}.table-panel .filters{padding:14px}.metrics>div{padding:10px}.detail .review-actions{grid-template-columns:1fr}.top-actions .text{flex-basis:100%}.pending{font-size:11px}}

/* Isolated readability candidate. Not applied to the browser QA build. */
:root{--muted:#52695d}
input::placeholder,textarea::placeholder{color:#627467}
.fineprint,.muted{font-size:12px}
.detail-value p{font-size:12px}
.detail-value .source{font-size:11px}
td .product-name{font-size:11px}
.pill{font-size:11px}
.error-box{font-size:13px}
.error-box>div{align-items:flex-start}
.error-box strong{min-width:0;overflow-wrap:anywhere}
.error-box>div>button{flex-shrink:0}
#status{overflow-wrap:anywhere}
@media(max-width:800px){.metrics small{display:block;font-size:11px;line-height:1.6;margin-top:4px}.metrics>div{min-width:0}.section-heading{flex-wrap:wrap}}
@media(max-height:850px){.detail{position:static}}

/* In-page confirmation: dismissing always preserves current input. */
.discard-dialog{width:min(520px,calc(100vw - 36px));max-height:calc(100vh - 48px);overflow:auto;padding:26px;background:#fffefa;color:var(--ink);border:1px solid #bdcdbd;border-radius:12px;box-shadow:0 20px 65px #193e3933}
.discard-dialog::backdrop{background:#193e3970}
.discard-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}
.discard-heading .eyebrow{margin:0}
.discard-dialog h2{font-size:21px;line-height:1.6;margin:18px 0 12px;overflow-wrap:anywhere}
.discard-dialog>p{font-size:14px;line-height:1.9;overflow-wrap:anywhere}
.discard-dialog .discard-note{font-size:12px;color:var(--muted);padding:12px 14px;background:#edf2e9;border-radius:5px}
.discard-actions{display:flex;align-items:stretch;justify-content:flex-end;gap:12px;flex-wrap:wrap;margin-top:23px}
.discard-actions button{font-size:13px;min-height:44px;flex:1}
#discardCancel{border:2px solid #315f4d;background:#edf4ed;font-weight:600}
.discard-accept{background:#fff7ec;border-color:#d2b68e;color:#79512a}
@media(max-width:440px){.discard-dialog{padding:21px}.discard-actions{flex-direction:column}.discard-dialog h2{font-size:19px}}

.staging-notice{padding:12px 20px;text-align:center;background:#193e39;color:white;font:13px/1.8 "Yu Gothic",Meiryo,sans-serif}.staging-notice a{color:inherit;text-underline-offset:3px}.staging-notice a:focus-visible{outline:2px solid white;outline-offset:3px}