:root{--primary:#731C1D;--primary-dark:#5B1516;--primary-light:#8D3436;--primary-soft:#F4E8E8;--bg:#F7F4F2;--card:#FFF;--text:#2B2424;--muted:#756B6B;--border:#E5DDDA;--success:#3F765D;--warning:#A06A2B;--danger:#A83232;--shadow:rgba(115,28,29,.08);--overlay:rgba(43,36,36,.72)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,"Microsoft YaHei",sans-serif}a{color:var(--primary);text-decoration:none}header{height:66px;background:var(--primary);color:var(--card);display:flex;align-items:center;padding:0 28px;gap:24px;position:sticky;top:0;z-index:5}.brand{color:var(--card);display:flex;align-items:center;gap:8px;font-weight:800;white-space:nowrap}.brand img{width:128px;height:46px;object-fit:contain}.brand small{font-size:11px;color:var(--primary-soft)}nav{display:flex;gap:4px;align-items:center;flex:1}nav>a,.dropdown{color:var(--primary-soft);padding:9px 10px;border-radius:7px;cursor:pointer}nav>a:hover,.dropdown:hover{background:var(--primary-light)}.dropdown{position:relative}.dropdown>span{display:none;position:absolute;top:36px;left:0;background:var(--card);min-width:140px;box-shadow:0 10px 35px var(--shadow);border-radius:8px;padding:7px}.dropdown:hover>span{display:block}.dropdown span a{display:block;padding:8px;color:var(--text)}.who{font-size:12px;display:flex;gap:8px;align-items:center}.who form{display:inline}.nav-toggle{display:none}main{max-width:1440px;margin:0 auto;padding:24px 28px}.heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.heading.compact{margin-bottom:12px}.heading h1,h1{margin:4px 0;font-size:26px}.heading p{margin:0;color:var(--muted)}.panel,.filters,.cards>div,.cards>a{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:0 2px 8px var(--shadow)}.panel{margin-bottom:20px}.panel h2{font-size:16px;margin:0 0 14px}.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:20px}.cards span,.cards b{display:block}.cards span{color:var(--muted)}.cards b{font-size:23px;margin-top:7px;color:var(--text)}.dashboard-cards a:hover{border-color:var(--primary);background:var(--primary-soft)}.hero-actions{display:flex;gap:10px}.hero-actions .button{font-size:16px;padding:12px 18px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.bar-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--border)}.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px;padding:13px}.filters input,.filters select{min-width:130px;flex:1}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.compact-form{max-width:980px;margin:0 auto;padding:15px;gap:10px}.span2{grid-column:span 2}.type-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}label{display:flex;flex-direction:column;gap:5px;color:var(--muted)}input,select,textarea,button,.button{border:1px solid var(--border);border-radius:7px;background:var(--card);padding:9px 11px;font:inherit;color:var(--text)}button,.button{cursor:pointer;display:inline-block;width:auto}.primary{background:var(--primary);border-color:var(--primary);color:var(--card)}.primary:hover{background:var(--primary-dark)}.full{width:100%}.link{background:none;border:0;padding:0;color:inherit}.danger{color:var(--danger)}.actions{display:flex;gap:10px;align-items:center}.table{overflow:auto;padding:0}.table h2{padding:18px 18px 0}.table table{border-collapse:collapse;width:100%;min-width:780px}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:top}.table th{background:var(--primary-soft);color:var(--muted);font-size:12px;text-transform:uppercase}.table td small{display:block;color:var(--muted)}tr.deleted{opacity:.55;text-decoration:line-through}.row-actions{display:flex;gap:9px;white-space:nowrap}.row-actions form{display:inline}.tag{border-radius:99px;padding:3px 8px;background:var(--primary-soft);font-size:12px}.tag.purchase{color:var(--warning)}.tag.payment{color:var(--success)}.tag.refund{color:var(--primary)}.pager{display:flex;gap:15px;justify-content:center;align-items:center;margin:16px}.empty{text-align:center;padding:40px!important;color:var(--muted)}.muted{color:var(--muted)}.alert{padding:13px;border-radius:8px;background:var(--primary-soft);color:var(--primary-dark);margin:12px 0}.login{width:390px;max-width:calc(100% - 30px);margin:10vh auto;background:var(--card);padding:34px;border:1px solid var(--border);border-radius:16px;box-shadow:0 20px 60px var(--shadow)}.login .logo{font-size:28px;font-weight:800;color:var(--primary)}.login form{display:grid;gap:15px;margin:25px 0}.files{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.files a{display:flex;flex-direction:column;padding:18px;border:1px solid var(--border);border-radius:8px}.files span{font-size:28px}.files small{color:var(--muted)}dialog{width:560px;max-width:90%;border:0;border-radius:14px;padding:25px;box-shadow:0 20px 60px var(--overlay)}dialog::backdrop{background:var(--overlay)}dialog textarea{width:100%}summary{cursor:pointer;font-weight:700;margin-bottom:15px}.quick{display:flex;gap:8px;align-items:center}.quick a{background:var(--primary-soft);padding:5px 8px;border-radius:6px}code{white-space:pre-wrap;word-break:break-all;font-size:12px}[hidden]{display:none!important}@media(max-width:900px){header{padding:0 15px}.brand img{width:105px}.nav-toggle{display:block;margin-left:auto}.who{display:none}nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--primary);padding:12px;flex-direction:column;align-items:stretch}nav.open{display:flex}.dropdown>span{position:static;display:block!important;background:transparent;box-shadow:none}.dropdown span a{color:var(--primary-soft)}.cards{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}main{padding:18px}.form-grid{grid-template-columns:1fr}.span2{grid-column:span 1}.type-row{grid-template-columns:1fr}.hero-actions{flex-wrap:wrap}}
.brand,.brand img{background:transparent;border:0;box-shadow:none}.required{color:var(--danger);font-weight:800}label em{color:var(--danger);font-style:normal}.batch-title,.batch-actions{display:flex;justify-content:space-between;align-items:center;gap:12px}.batch-card{max-width:980px;margin-left:auto;margin-right:auto}.batch-actions{max-width:980px;margin:12px auto 30px}.supplier-summary{padding:0;overflow:hidden}.supplier-summary table{width:100%;border-collapse:collapse;table-layout:fixed}.supplier-summary th,.supplier-summary td{padding:15px;border-bottom:1px solid var(--border)}.supplier-summary th:first-child,.supplier-summary td:first-child{text-align:left}.supplier-summary th:last-child,.supplier-summary td:last-child{text-align:right}.supplier-summary tr[data-href]{cursor:pointer}.supplier-summary tr[data-href]:hover{background:var(--primary-soft)}.money{font-variant-numeric:tabular-nums;white-space:nowrap}
@media(max-width:900px){.nav-toggle{min-width:44px;min-height:44px}nav{max-height:calc(100vh - 66px);overflow-y:auto}main{max-width:100%;overflow-x:hidden}input,select,textarea,button,.button{min-height:44px}.batch-actions{position:sticky;bottom:0;background:var(--bg);padding:10px 0}}
@media(max-width:520px){.supplier-summary th,.supplier-summary td{padding:14px 10px}.supplier-summary th:first-child,.supplier-summary td:first-child{width:58%;overflow-wrap:anywhere}.supplier-summary th:last-child,.supplier-summary td:last-child{width:42%}.cards{grid-template-columns:1fr}.heading{align-items:flex-start;gap:10px}.heading h1{font-size:22px}.filters>*{width:100%}}
.attachment-section{border-top:1px solid var(--border);padding-top:16px}.attachment-grid,.import-cards,.scan-diagnostics{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.attachment-card,.import-cards article,.scan-diagnostics article{border:1px solid var(--border);border-radius:10px;padding:14px;display:grid;gap:9px;background:#fff}.attachment-card small,.scan-diagnostics span,.scan-diagnostics small,.import-cards span{display:block;color:var(--muted)}.attachment-icon{font-size:28px}.attachment-actions{display:flex;gap:9px}.attachment-card.is-deleted{opacity:.65;background:#f4f1ef}.upload-box{margin-top:14px;padding:16px;border:2px dashed var(--border);border-radius:10px}.scan-diagnostics{margin:14px 0}.tag.pending_date{background:#fff1cf;color:#805500}.import-cards{margin:14px 0}.import-table{margin-top:18px}
@media(max-width:600px){.attachment-grid,.import-cards,.scan-diagnostics{grid-template-columns:1fr}.attachment-actions>*{flex:1;text-align:center;min-height:44px}.import-table table{min-width:0}.import-table tr{display:block;padding:12px;border-bottom:1px solid var(--border)}.import-table td,.import-table th{display:block;padding:5px 8px;border:0;overflow-wrap:anywhere}.import-table th{display:none}.heading>form{width:100%}.heading>form button{width:100%}}
.range-summary{background:#fff;border:1px solid var(--border);padding:12px;border-radius:10px;margin-bottom:14px}.ledger-totals{grid-template-columns:repeat(4,1fr)}.ledger-totals .balance{border-color:var(--primary);background:var(--primary-soft)}.mobile-ledger{display:none}.page-numbers{display:flex;gap:5px}.page-jump{display:flex;align-items:end;gap:6px}.page-jump label{flex-direction:row;align-items:center}.page-jump input{width:72px}.mobile-page{display:none}
@media(max-width:700px){.excel-ledger{display:none}.mobile-ledger{display:grid;gap:12px}.mobile-ledger article{background:#fff;border:1px solid var(--border);border-radius:12px;padding:15px;display:grid;gap:9px}.mobile-ledger article>div{display:flex;justify-content:space-between;gap:10px}.mobile-ledger small{color:var(--muted)}.mobile-ledger strong{color:var(--primary);font-size:18px}.mobile-ledger p{margin:0}.ledger-totals{grid-template-columns:1fr 1fr}.ledger-totals .balance{grid-column:1/-1;position:sticky;top:66px;z-index:3}.page-numbers{display:none}.mobile-page{display:block}.pager{flex-wrap:wrap;gap:8px}.page-jump{width:100%;justify-content:center}.page-jump label{flex-direction:row}.page-jump button,.pager>.button{min-height:44px}}
.year-tabs{display:flex;gap:6px;align-items:center;overflow-x:auto;margin:0 0 10px;padding:2px 0;background:transparent}.year-tabs .button{min-width:78px;text-align:center;white-space:nowrap}.compact-excel{border-radius:4px;box-shadow:none}.compact-excel table{font-size:13px;table-layout:auto}.compact-excel th,.compact-excel td{height:28px;padding:3px 7px;border-right:1px solid var(--border);vertical-align:middle;line-height:1.25}.compact-excel th{height:30px;padding:4px 7px;white-space:nowrap}.compact-excel tbody tr:hover{background:#fff9e9}.compact-excel .date-store{white-space:nowrap}.compact-excel .date-store span{display:inline;margin-right:7px}.compact-excel .date-store .backfill-mark{color:var(--warning);font-size:11px}.compact-excel .backfill-reason{display:block;color:var(--warning);font-size:11px}.compact-excel td:nth-child(2),.compact-excel td:nth-child(3),.compact-excel td:nth-child(4){text-align:right}.compact-excel td:last-child,.compact-excel th:last-child{border-right:0}
.year-picker-bottom{background:#fff;border:1px solid var(--border);border-radius:8px;padding:12px;margin:12px 0 24px;text-align:center}.year-picker-bottom>span{display:block;font-weight:700;margin-bottom:8px}.year-picker-bottom>div{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}.year-picker-bottom small{display:block;color:var(--muted);margin-top:8px}
.year-picker{display:flex;align-items:center;justify-content:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:7px;padding:8px 10px}.year-picker-top{margin:0 0 10px}.year-picker-bottom{margin:12px 0 4px}.year-options{display:flex;gap:5px;flex-wrap:wrap;justify-content:center}.year-option,.year-arrow{border:1px solid var(--primary);border-radius:5px;background:#fff;color:var(--primary);padding:5px 11px;line-height:1.25;white-space:nowrap}.year-option.current{background:var(--primary);color:#fff;font-weight:700}.year-arrow.disabled{border-color:var(--border);color:#aaa;pointer-events:none}.year-picker-note{text-align:center;color:var(--muted);font-size:12px;margin:5px 0 20px}@media(max-width:600px){.year-picker{gap:5px;padding:7px 5px}.year-option,.year-arrow{padding:7px 8px}.year-options{gap:4px}}
.year-pager{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;background:#fff;border:1px solid #eadfdd;border-radius:10px;padding:9px 12px;box-shadow:0 2px 8px rgba(115,28,29,.06)}.year-pager.year-picker-top{margin:0 0 10px}.year-pager.year-picker-bottom{margin:12px 0 4px}.year-page-list{display:flex;align-items:center;justify-content:center;gap:6px;overflow-x:auto;padding:1px}.year-page-number,.year-page-arrow{display:inline-flex;align-items:center;justify-content:center;min-height:34px;border:1px solid #d8c8c5;border-radius:7px;background:#fff;color:var(--primary);padding:6px 13px;font-weight:650;line-height:1;white-space:nowrap;transition:background .15s,border-color .15s,transform .15s}.year-page-number:hover,.year-page-arrow:hover{border-color:var(--primary);background:var(--primary-soft);transform:translateY(-1px)}.year-page-number.is-current{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 3px 8px rgba(115,28,29,.2)}.year-page-arrow{gap:6px;font-weight:600}.year-page-arrow span{font-size:17px}.year-page-arrow.is-disabled{border-color:#eee5e3;background:#faf8f7;color:#b9aeab;box-shadow:none;transform:none}.year-page-empty{color:var(--muted)}@media(max-width:600px){.year-pager{grid-template-columns:1fr 1fr;gap:7px;padding:8px}.year-page-list{grid-column:1/-1;grid-row:1}.year-page-arrow{grid-row:2}.year-page-number,.year-page-arrow{min-height:38px;padding:7px 10px}}
@media(max-width:700px){.mobile-ledger{gap:7px}.mobile-ledger article{padding:9px 11px;border-radius:8px;gap:4px;line-height:1.25}.mobile-ledger article>div{align-items:center;gap:7px}.mobile-ledger article b{font-size:13px}.mobile-ledger article small{font-size:11px}.mobile-ledger strong{font-size:15px;line-height:1.2}.mobile-ledger p{font-size:12px;line-height:1.3;margin:1px 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mobile-ledger article>div:last-child{justify-content:flex-start;gap:16px;border-top:1px solid var(--border);padding-top:5px;margin-top:1px}.mobile-ledger article>div:last-child a{font-size:12px;padding:3px 0}}
.compact-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.compact-actions form,.mobile-ledger article>div:last-child form{display:inline;margin:0}.compact-actions .link,.mobile-ledger article>div:last-child .link{font-size:12px;min-height:0;padding:3px 0}
.ledger-search{align-items:end}.ledger-search label{min-width:130px;flex:1}.ledger-search label>span{font-size:12px;color:var(--muted)}.ledger-search .supplier-smart-search{min-width:260px;flex:2}.ledger-search-actions{display:flex;gap:8px;align-items:center;padding-bottom:1px}.saved-filter-list{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:10px 0}.saved-filter-list .inline{display:inline}.save-current-filter{box-shadow:none;border:0;border-top:1px solid var(--border);border-radius:0;margin:12px -18px -18px;padding:12px 18px}.save-current-filter input{max-width:280px}
@media(max-width:600px){.ledger-search label,.ledger-search .supplier-smart-search{min-width:100%;width:100%}.ledger-search-actions{width:100%}.ledger-search-actions>*{flex:1;text-align:center}.save-current-filter input{max-width:none}}
.import-file-summary td{vertical-align:middle}.import-file-summary td:first-child{min-width:230px}.import-file-summary td:first-child small{display:block}.import-file-summary .money{text-align:right;font-variant-numeric:tabular-nums}.tag.ready{background:#fff1cf;color:#805500}.tag.confirmed{background:#e5f4eb;color:var(--success)}.tag.error{background:#fbe5e5;color:var(--danger)}
@media(max-width:700px){.import-file-summary table{min-width:0}.import-file-summary tr{display:grid;grid-template-columns:1fr 1fr;padding:12px;border-bottom:1px solid var(--border)}.import-file-summary th{display:none}.import-file-summary td{border:0;padding:4px 7px}.import-file-summary td:first-child,.import-file-summary td:last-child{grid-column:1/-1;min-width:0}.import-file-summary td:nth-child(2)::before{content:"流水数："}.import-file-summary td:nth-child(3)::before{content:"总货款："}.import-file-summary td:nth-child(4)::before{content:"总付款："}.import-file-summary td:nth-child(5)::before{content:"退货退款："}.import-file-summary td:nth-child(6)::before{content:"剩余货款："}.import-file-summary .row-actions form,.import-file-summary .row-actions button{flex:1}.import-file-summary .row-actions button{width:100%;min-height:44px}}
.upload-progress{text-align:center;width:460px}.upload-progress h2{color:var(--primary);margin-top:0}.upload-progress progress{display:block;width:100%;height:18px;margin:18px 0;accent-color:var(--primary)}.upload-progress small{color:var(--muted)}
.store-confirm-dialog{text-align:center;width:480px}.confirm-icon{width:46px;height:46px;display:grid;place-items:center;margin:0 auto 10px;border-radius:50%;background:var(--primary-soft);color:var(--primary);font-size:25px;font-weight:800}.store-confirm-dialog h2{margin:5px 0}.confirm-store-name{border:2px solid var(--primary);background:var(--primary-soft);color:var(--primary);border-radius:10px;padding:15px;margin:15px 0;font-size:19px;font-weight:800}.dialog-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.dialog-actions button{min-height:46px}@media(max-width:520px){.dialog-actions{grid-template-columns:1fr}.store-confirm-dialog{padding:20px}}
.supplier-ledger-tools{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.supplier-direct-entry{border-color:var(--primary)}.supplier-direct-entry summary{color:var(--primary);font-size:16px}.supplier-direct-entry .backfill-toggle span{display:flex;align-items:center;gap:7px}.supplier-direct-entry .backfill-toggle input{min-width:0;flex:none}@media(max-width:700px){.supplier-ledger-tools{width:100%;justify-content:stretch}.supplier-ledger-tools>*{flex:1;text-align:center}.supplier-direct-entry .actions button{width:100%}}
.date-confirm-actions{display:flex;gap:10px;margin:12px 0}.pending-date-list{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:18px}.pending-date-list summary{color:var(--primary)}@media(max-width:600px){.date-confirm-actions{display:grid}.date-confirm-actions button{width:100%}}
.confirm-all-import{display:flex;justify-content:flex-end;margin:0 0 14px}.confirm-all-import button{font-size:16px;padding:12px 18px}.import-table tr.pending_date{background:#fff0f0}.import-table tr.date-inferred{background:#fffbea}
.bulk-ledger-toolbar{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:8px 12px;margin-bottom:8px}.bulk-ledger-toolbar label{flex-direction:row;align-items:center}.bulk-ledger-toolbar input,.check-col input,.mobile-check input{min-width:18px;min-height:18px}.check-col{width:34px!important;padding-left:8px!important;padding-right:4px!important}.mobile-check{display:flex!important;flex-direction:row!important;align-items:center!important;color:var(--primary)!important}
.grouped-batch-form{max-width:1180px;margin:auto}.supplier-group{padding:13px}.group-header{display:grid;grid-template-columns:220px 1fr;gap:10px;padding:9px;background:var(--primary-soft);border-radius:8px;margin:8px 0}.invoice-list{display:grid;gap:7px}.invoice-row{border:1px solid var(--border);border-radius:8px;padding:9px;background:#fff}.invoice-row-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.invoice-grid{display:grid;grid-template-columns:130px 110px 130px 1fr 1fr 100px 1fr minmax(180px,1.2fr);gap:7px;align-items:end}.invoice-grid label{font-size:12px}.invoice-grid input,.invoice-grid select{min-width:0;width:100%;padding:7px 8px}.add-invoice{margin-top:8px}.attachment-preview{display:flex;gap:4px;overflow-x:auto}.attachment-preview img{width:42px;height:42px;object-fit:cover;border-radius:5px;border:1px solid var(--border)}.attachment-preview .pdf-preview{font-size:11px;padding:5px;background:var(--primary-soft);border-radius:5px}.file-progress{font-size:11px;color:var(--success)}@media(max-width:1050px){.invoice-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:650px){.group-header{grid-template-columns:1fr}.invoice-grid{grid-template-columns:1fr 1fr}.invoice-file{grid-column:1/-1}.supplier-group{padding:10px}.invoice-row{padding:8px}.grouped-batch-form .batch-actions{z-index:4}.bulk-ledger-toolbar{position:sticky;top:66px;z-index:4;flex-wrap:wrap}}
.batch-store-editor summary{color:var(--primary)}.batch-store-editor form{display:grid;gap:13px}.store-choice{border:0;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:10px}.store-choice legend{color:var(--muted);margin-bottom:7px}.store-choice label{display:block;position:relative;cursor:pointer}.store-choice input{position:absolute;opacity:0;pointer-events:none}.store-choice label>span{display:flex;justify-content:space-between;align-items:center;gap:10px;border:2px solid var(--border);border-radius:9px;padding:13px;background:#fff;color:var(--text)}.store-choice input:checked+span{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}.store-choice small{white-space:nowrap;color:var(--primary)}.store-change-reason input{width:100%}.batch-store-editor form>button{justify-self:start}@media(max-width:600px){.store-choice{grid-template-columns:1fr}.batch-store-editor form>button{width:100%}}