/* Claude D01–D08 / M01–M03 are authoritative: preserve the warm ground and dark brand sidebar.
   At 1440: 212 sidebar + 2×28 gutter + 1172 canvas = 1440. Rows use one 18px gap. */
:root{--ground:#f4eee3;--surface:#fbf8f2;--field:#ece3d4;--hover:#faf8f4;--ink:#2a1f18;--muted:#66564a;--faint:#756452;--bronze:#806238;--night:#4a3125;--night-2:#2e1e16;--line:#e5dccd;--hairline:#e8dece;--line-strong:#8e7d69;--success:#3d654f;--error:#963e35;--warn:#705619;--ok-bg:#e1e9e2;--err-bg:#f3e1dd;--warn-bg:#f6ebcf;--sans:-apple-system,BlinkMacSystemFont,'Helvetica Neue','PingFang SC','Microsoft YaHei',sans-serif;--serif:'Cormorant Garamond','Songti SC','STSong',serif;--gap:18px}
*{box-sizing:border-box}body{margin:0;font:14px/1.55 var(--sans);color:var(--ink);background:var(--ground)}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;color:#665b51;background:#e5ddd1;border-color:var(--line)}a{color:var(--bronze);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--bronze);outline-offset:3px}svg{width:18px;height:18px;flex:none;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}img{max-width:100%;object-fit:cover}h1,h2,h3,p{margin:0}h1{font-size:20px;font-weight:600}h2{font-size:15px;font-weight:600}h3{font-size:14px;font-weight:600}small,.small{font-size:13px}.muted{color:var(--faint)}.num{font-variant-numeric:tabular-nums}.negative{color:var(--error)}.positive{color:var(--success)}.warning{color:var(--warn)}.nowrap{white-space:nowrap}.sub{font-size:13px;color:var(--faint);margin-top:3px}.stack{display:grid;gap:var(--gap)}.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.hidden{display:none!important}
.shell{min-height:100dvh;display:grid;grid-template-columns:212px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100dvh;background:var(--night-2);color:#d9cbb6;display:flex;flex-direction:column;z-index:20;overflow:auto}.brand{padding:28px 22px 24px;border-bottom:1px solid #46342a;color:#f3e9d8;display:block}.brand:hover{text-decoration:none}.wordmark{font:600 24px/1.1 var(--serif);letter-spacing:.12em}.brand-sub{margin-top:9px;font-size:12px;letter-spacing:.25em;color:#bba68b}.nav-group{padding:22px 22px 7px;font-size:12px;color:#bba68b}.nav-items{padding-top:10px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 22px;color:inherit;font-size:14px;min-height:46px}.nav-item:hover{background:#3b2b21;text-decoration:none}.nav-item.active{background:#46342a;color:#fff;border-left:3px solid #c9a46a;padding-left:19px}.sidebar-foot{margin-top:auto;padding:18px 22px;border-top:1px solid #46342a;font-size:12px;color:#bba68b}.sync-dot{display:inline-block;width:7px;height:7px;background:#6fa383;border-radius:50%;margin-right:7px}.sync-dot.warn{background:#d3a440}.sync-dot.bad{background:#c8574b}.workspace{min-width:0}.topbar{height:64px;padding:0 28px;border-bottom:1px solid var(--line);background:var(--surface);display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:10}.topbar .date{font-size:12px;color:var(--faint)}.global-search{width:280px;max-width:32vw}.account-button{border:0;background:var(--field);width:32px;height:32px;display:grid;place-items:center;border-radius:50%;font-size:12px}.page{padding:24px 28px;display:grid;gap:var(--gap)}.page-title{display:flex;justify-content:space-between;align-items:center;gap:12px}.page-title h2{font-size:16px}.btn{min-height:34px;padding:5px 13px;border:1px solid var(--line-strong);border-radius:3px;background:var(--surface);display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;font-size:13px}.btn:hover{background:var(--field);text-decoration:none}.btn.primary{background:var(--night);border-color:var(--night);color:#fff}.btn.primary:hover{background:var(--night-2)}.btn.primary:disabled{background:#d5cabc;color:#5d5147;border-color:#d5cabc}.btn.small{min-height:28px;padding:3px 10px;font-size:12px}.btn.ghost{border-color:transparent;background:transparent;color:var(--bronze)}.btn.danger{color:var(--error);border-color:var(--error)}.mobile-menu,.bottom-nav{display:none}
.panel{background:var(--surface);border:1px solid var(--hairline);border-radius:4px;padding:18px 20px;min-width:0}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}.kpi .label{font-size:13px;color:var(--muted)}.kpi .value{font:600 30px/1.25 var(--serif);font-variant-numeric:tabular-nums;margin:8px 0 3px}.kpi .sub{font-size:13px}.overview-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:var(--gap);align-items:start}.overview-secondary{display:grid;gap:var(--gap)}.task-row{display:flex;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--hairline)}.task-row:last-child{border-bottom:0}.task-row .task-main{flex:1;min-width:0}.task-row strong{font-weight:500}.signal{width:28px;height:28px;display:grid;place-items:center;color:var(--warn);flex:none}.signal.bad{color:var(--error)}.signal.good{color:var(--success)}.tag{display:inline-block;border-radius:2px;padding:2px 7px;background:var(--field);color:var(--muted);font-size:12px;white-space:nowrap;flex:none}.tag.ok{background:var(--ok-bg);color:var(--success)}.tag.bad{background:var(--err-bg);color:var(--error)}.tag.warn{background:var(--warn-bg);color:var(--warn)}.banner{padding:12px 15px;border:1px solid var(--line);border-radius:3px;display:flex;align-items:center;gap:10px;font-size:13px}.banner.ok{background:var(--ok-bg);color:var(--success);border-color:#cbd8ce}.banner.warn{background:var(--warn-bg);color:#725619;border-color:#e7d7ab}.banner.bad{background:var(--err-bg);color:var(--error);border-color:#dfbdb6}.banner .btn{margin-left:auto}.empty{padding:16px;text-align:center;color:var(--faint);border:1px dashed var(--line);border-radius:3px}.empty p{margin-bottom:12px}.empty p:last-child{margin-bottom:0}.empty.compact{padding:16px}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow-x:auto;max-width:100%}.tabs a,.tabs button{padding:10px 13px;color:var(--muted);background:none;border:0;white-space:nowrap;font-size:13px}.tabs .active{color:var(--ink);border-bottom:2px solid var(--bronze);font-weight:500}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.toolbar input[type=search]{max-width:300px;flex:1;min-width:160px}.toolbar label{font-size:12px}.table-scroll{width:100%;overflow:auto}.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th{text-align:left;color:var(--faint);font-size:12px;font-weight:500;white-space:nowrap;border-bottom:1px solid var(--line);padding:10px}.data-table td{border-bottom:1px solid var(--hairline);padding:12px 10px;vertical-align:middle}.data-table tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:var(--hover)}.data-table th.num,.data-table td.num{text-align:right;white-space:nowrap}.data-table td input[type=number]{width:76px;text-align:right}.data-table td select{max-width:100%;min-width:140px}.identity{display:flex;gap:10px;align-items:center;min-width:180px}.material-thumb{width:42px;height:42px;background:var(--field);border-radius:3px;display:grid;place-items:center;flex:none;color:var(--bronze);overflow:hidden}.material-thumb svg{width:24px;height:24px;stroke-width:1.2}.material-thumb img{width:100%;height:100%}.material-thumb.large{width:86px;height:86px}.status-bar{display:flex;gap:14px;font-size:12px;color:var(--faint);flex-wrap:wrap}.pager{padding-top:16px;display:flex;align-items:center;justify-content:space-between;color:var(--faint);font-size:12px}.detail-grid{display:grid;grid-template-columns:320px minmax(0,1fr);gap:var(--gap);align-items:start}.kv{display:grid;grid-template-columns:100px minmax(0,1fr);gap:9px 14px;margin:0;font-size:13px}.kv dt{color:var(--faint)}.kv dd{margin:0;overflow-wrap:anywhere}.timeline-item{border-left:1px solid var(--line);padding:0 0 18px 18px;margin-left:4px;position:relative}.timeline-item:before{content:'';position:absolute;width:7px;height:7px;border-radius:50%;background:var(--bronze);left:-4px;top:6px}.timeline-item.out:before{background:var(--error)}
input,select,textarea{border:1px solid var(--line-strong);border-radius:3px;background:#fff;min-height:36px;padding:6px 9px;max-width:100%}input[type=checkbox]{min-height:18px;width:16px;height:16px;padding:0;accent-color:var(--night);vertical-align:middle}textarea{resize:vertical;min-height:100px}label.field{display:grid;gap:7px;font-size:13px;align-content:start}label.field>span{color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .full{grid-column:1/-1}.check-label{display:flex;gap:8px;align-items:flex-start;font-size:13px}.form-error{color:var(--error);font-size:13px;margin-top:10px}.modal{border:1px solid var(--line);border-radius:6px;padding:0;background:var(--surface);color:var(--ink);width:560px;max-width:calc(100vw - 32px);max-height:90dvh;box-shadow:0 15px 60px #2e1e162e}.modal.wide{width:850px}.modal::backdrop{background:#2e1e1660}.modal form{display:flex;flex-direction:column;max-height:90dvh}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}.modal-header h2{font-size:17px}.modal-body{padding:20px 22px;overflow:auto;display:grid;gap:16px}.modal-footer{padding:14px 22px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}.form-help{font-size:12px;color:var(--faint)}.notice{padding:12px;background:var(--field);font-size:13px;border-radius:3px}.split-editor{display:grid;grid-template-columns:300px minmax(0,1fr);gap:var(--gap);align-items:start}.sku-list{max-height:70vh;overflow:auto}.sku-choice{display:block;padding:13px 12px;border-bottom:1px solid var(--hairline);color:var(--ink)}.sku-choice.active{background:var(--field);border-left:2px solid var(--bronze);padding-left:10px}.sku-choice:hover{text-decoration:none;background:var(--hover)}.cost-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;border-top:1px solid var(--line);margin-top:18px;padding-top:15px}.cost-strip strong{font-size:24px;font-family:var(--serif);font-weight:600;display:block;font-variant-numeric:tabular-nums}.review-layout{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.9fr);gap:var(--gap);align-items:start}.image-viewer{background:var(--field);border:1px solid var(--line);position:relative;line-height:0;max-height:70vh;overflow:auto}.image-viewer img{display:block;width:100%;height:auto}.image-highlight{position:absolute;border:2px solid var(--bronze);background:#c9a46a22;pointer-events:none}.review-row.low td{background:#fbf3df}.review-row.ignored{opacity:.65}.review-row.selected td{background:var(--field)}.review-row .original{max-width:180px}.review-row select{width:180px}.receipt-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:15px 20px;border-top:1px solid var(--line);background:var(--surface)}.upload-zone{border:1px dashed var(--line-strong);padding:24px;text-align:center;border-radius:4px}.upload-zone input{width:100%;margin-top:12px}.scanner{background:#27221e;min-height:300px;position:relative;border-radius:4px;overflow:hidden;display:grid;place-items:center;color:#efe6d6}.scanner video{width:100%;max-height:420px;object-fit:cover}.scan-frame{position:absolute;width:190px;height:190px;border:2px solid #efe6d6;pointer-events:none}.scan-caption{position:absolute;bottom:16px;left:0;right:0;text-align:center;font-size:13px}.login-screen{min-height:100dvh;display:grid;place-items:center;padding:28px;background:var(--ground)}.login-card{width:400px;max-width:100%;padding:36px;background:var(--surface);border:1px solid var(--line);border-radius:4px;display:grid;gap:20px}.login-card .wordmark{color:var(--night-2)}.login-card h1{font-size:18px}.login-card form{display:grid;gap:16px}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);z-index:100;background:var(--night-2);color:#fff;padding:10px 18px;border-radius:4px;max-width:calc(100vw - 32px);font-size:13px;display:none}#toast.visible{display:block}.loading{display:grid;gap:12px}.skeleton{height:18px;background:var(--field);max-width:100%;border-radius:2px}.skeleton.large{height:90px}.settings-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:24px}.settings-grid .description{font-size:13px;color:var(--faint);margin-top:8px}.report-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
@media(min-width:1500px){.page{padding:28px 36px}.topbar{padding:0 36px}}
@media(max-width:1100px){.shell{grid-template-columns:minmax(0,1fr)}.sidebar{position:fixed;left:0;width:250px;transform:translateX(-100%);transition:transform .15s}.shell.nav-open .sidebar{transform:translateX(0)}.shell.nav-open:after{content:'';position:fixed;inset:0;background:#2e1e1644;z-index:15}.mobile-menu{display:inline-flex}.topbar{padding:0 20px}.page{padding:20px}.global-search{width:220px}.detail-grid{grid-template-columns:270px minmax(0,1fr)}.review-layout{grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr)}.review-row select{width:150px}.split-editor{grid-template-columns:245px minmax(0,1fr)}.overview-grid{grid-template-columns:1.1fr 1fr}}
@media(max-width:640px){body{font-size:14px}.topbar{height:58px;gap:9px;padding:0 16px}.topbar h1{font-size:18px}.topbar .date,.topbar .global-search,.topbar .quick-receipt,.topbar .account-button{display:none}.page{padding:18px 16px 96px;gap:16px}.page-title{align-items:flex-start}.page-title .inline{gap:6px}.btn{min-height:42px;padding:8px 12px;font-size:13px}.btn.small{min-height:38px}.kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.panel{padding:16px}.kpi .value{font-size:30px}.overview-grid,.detail-grid,.split-editor,.review-layout,.settings-grid,.report-grid{grid-template-columns:minmax(0,1fr);gap:16px}.task-row{padding:13px 0;gap:8px}.task-row .sub{font-size:12px}.task-row .btn{padding:6px 9px;min-width:58px}.task-row .signal{width:18px}.tabs a,.tabs button{min-height:44px;padding:10px}.toolbar input,.toolbar select{min-height:42px}.table-scroll{overflow-x:auto}.responsive-table thead{display:none}.responsive-table tbody,.responsive-table tr{display:block}.responsive-table tr{padding:12px 0;border-bottom:1px solid var(--hairline)}.responsive-table td{display:inline-block;padding:4px 6px;border:0;vertical-align:middle}.responsive-table td.identity-cell{display:block;padding:0 0 8px}.responsive-table td:before{content:attr(data-label);font-size:12px;color:var(--faint);margin-right:7px}.responsive-table td.identity-cell:before,.responsive-table td.action-cell:before{display:none}.responsive-table .identity{min-width:0}.responsive-table td.num{text-align:left;white-space:normal}.responsive-table td.action-cell{float:right}.responsive-table tr:after{content:'';display:block;clear:both}.form-grid{grid-template-columns:minmax(0,1fr)}.modal{max-width:calc(100vw - 20px);max-height:92dvh}.modal-body{padding:18px}.modal-header,.modal-footer{padding:14px 18px}.modal-footer{flex-wrap:wrap}.modal input,.modal select{min-height:44px}.review-layout .receipt-image-panel{max-height:240px;overflow:auto}.image-viewer{max-height:210px}.review-table thead{display:none}.review-table tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:14px;border-bottom:1px solid var(--line)}.review-table td{padding:0;border:0;display:block}.review-table td.original,.review-table td.match-cell{grid-column:1/-1;max-width:none}.review-table td:before{content:attr(data-label);display:block;font-size:12px;color:var(--faint);margin-bottom:4px}.review-table td.original:before{display:none}.review-table td select{width:100%;min-height:42px}.review-table td input{width:100%;min-height:42px}.receipt-foot{padding:14px 0;background:none}.receipt-foot>.inline{width:100%}.receipt-foot .btn{flex:1}.sku-list{max-height:270px}.cost-strip{gap:10px}.cost-strip strong{font-size:22px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--line);height:calc(64px + env(safe-area-inset-bottom));padding:5px 6px env(safe-area-inset-bottom);z-index:12;justify-content:space-around}.bottom-nav a{font-size:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--faint);flex:1}.bottom-nav a svg{width:20px;height:20px}.bottom-nav a.active{color:var(--night);font-weight:600}.status-bar{gap:8px}.status-bar span{overflow-wrap:anywhere}.banner{align-items:flex-start;flex-wrap:wrap}.banner .btn{margin-left:0}.identity .sub{font-size:12px}.global-search{display:none}.login-card{padding:26px}#toast{bottom:90px}.scanner{min-height:320px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.sidebar,.topbar,.bottom-nav,.toolbar,.btn{display:none!important}.shell{display:block}.page{padding:0}.panel{break-inside:avoid}}

.sidebar .sub{color:#bba68b}.sidebar .btn.ghost{color:#d9cbb6}