:root{--ink:#24352f;--muted:#7b8580;--green:#245849;--green-dark:#194236;--line:#e5e9e5;--bg:#f6f7f4;--soft:#edf3ef;--white:#fff;--danger:#a3483e;--shadow:0 3px 14px #23392e03}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #89bba6;outline-offset:3px}button,input{accent-color:var(--green)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1{font-size:29px;font-weight:650;letter-spacing:-.7px;line-height:1.4}h2{font-size:16px;font-weight:620}h3{font-size:16px;font-weight:600}small{font-size:12px}.tabular,.numeric,.amount{font-variant-numeric:tabular-nums}.numeric{text-align:right}.align-right{text-align:right}.subtle,.muted-link{color:var(--muted);font-size:12px}.text-link{color:var(--green);font-weight:550}.text-link:hover,.muted-link:hover{text-decoration:underline}.subline{display:block;color:var(--muted);font-size:12px;margin-top:3px}.currency{color:var(--muted);font-weight:400}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.app-layout{display:grid;grid-template-columns:214px minmax(0,1fr);min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);padding:32px 18px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:650;letter-spacing:.5px;margin:0 12px 42px;line-height:1.3}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1.7px;color:var(--muted);margin-top:6px}.brand-mark{width:39px;height:42px;display:grid;place-items:center;flex-shrink:0;background:var(--green);color:#fff;border-radius:10px 10px 10px 3px;font-size:22px;font-weight:500;box-shadow:3px 3px 0 #e2ede6}.nav-label{margin:0 15px 13px;color:#9aa29e;font-size:10px;letter-spacing:2px}.nav-item{display:flex;align-items:center;gap:12px;padding:11px 16px;border-radius:7px;margin:4px 0;color:#65746c;font-size:13px}.nav-item:hover{background:#f7f9f7}.nav-item.active{background:var(--soft);color:var(--green);font-weight:600}.nav-symbol{font-size:19px;width:20px;text-align:center;line-height:1}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:23px 9px 0}.account{display:flex;align-items:center;gap:11px;font-size:13px;font-weight:550}.avatar{width:33px;height:33px;display:grid;place-items:center;border-radius:50%;background:#eef0e9;color:#6d7859;font-size:13px}.account small{display:block;font-weight:400;color:var(--muted);font-size:11px}.account-links{display:flex;gap:17px;margin-top:17px;font-size:11px;color:var(--muted)}.text-button{border:0;padding:0;background:none;color:inherit;font-size:inherit}.text-button:hover{text-decoration:underline}.text-button.danger{color:var(--danger)}
.main{padding:0 38px;max-width:1640px;width:100%;margin:auto}.topbar{height:75px;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);border-bottom:1px solid var(--line)}.crumb{margin:0 10px;color:#c2c9c4}.topbar-hint{display:flex;align-items:center;gap:7px;font-size:11px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#3f8a64;vertical-align:middle;margin-right:2px}.page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:33px 0 26px}.page-header p{color:var(--muted);font-size:12px;margin-top:8px}.eyebrow{font-size:10px;color:#809188;letter-spacing:2px;margin-bottom:8px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;justify-content:center;align-items:center;gap:6px;min-height:40px;padding:8px 17px;border:1px solid transparent;border-radius:6px;font-size:12px;font-weight:550;line-height:1.6;white-space:nowrap;transition:background .15s,box-shadow .15s}.button.primary{background:var(--green);color:#fff;border-color:var(--green)}.button.primary:hover{background:var(--green-dark);box-shadow:0 3px 8px #19423617}.button.secondary{background:#fff;border-color:#dce2dc;color:#53655a}.button.secondary:hover{background:#f5f8f5;border-color:#b7c7ba}.button.compact{min-height:36px;padding:6px 14px}.button.small{min-height:30px;padding:4px 10px;font-size:11px}.plus{font-size:19px;line-height:1}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:27px}.stat{padding:21px 23px 17px;border:1px solid var(--line);border-radius:9px;background:#fff;box-shadow:var(--shadow)}.stat>span{font-size:11px;color:#7c8980}.stat strong{display:block;font-size:31px;line-height:1.5;letter-spacing:-.5px;font-weight:550;font-variant-numeric:tabular-nums;margin:4px 0}.stat strong small{font-size:11px;font-weight:400;color:#909b94;margin-left:9px;letter-spacing:0}.stat p{font-size:10px;color:#97a098}.stat.featured{background:#edf4ee;border-color:#dce9dd}.stat.featured strong{color:var(--green)}.stat:hover{border-color:#bacbbb}
.panel{background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:var(--shadow);overflow:hidden}.panel-top{padding:20px 23px;display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-top h2{display:flex;align-items:center;gap:9px}.panel-top h2 small{font-size:10px;font-weight:400;color:var(--muted)}.count{border:1px solid var(--line);border-radius:5px;min-width:24px;padding:0 5px;color:#87948a;font-size:10px;font-weight:450;line-height:18px}.tabs{display:flex;gap:25px;padding:0 23px;border-bottom:1px solid var(--line)}.tabs a{font-size:12px;color:#8a948d;padding:0 2px 13px;border-bottom:2px solid transparent;margin-bottom:-1px}.tabs a.selected{color:var(--green);font-weight:600;border-color:var(--green)}.filters{padding:18px 23px;display:flex;align-items:center;gap:10px}.input{width:100%;min-height:39px;border:1px solid #dde3dd;background:white;border-radius:6px;padding:8px 11px;color:var(--ink);font-size:13px;transition:border-color .15s;line-height:1.5}.input:focus{outline:2px solid #e1eee5;border-color:#88ac97}.input::placeholder{color:#abb3ad;font-size:12px}.filters .input{font-size:11px;min-height:35px}.search{flex:1;position:relative;min-width:160px;max-width:320px}.search>span{position:absolute;left:10px;top:3px;color:#91a095;font-size:22px}.search .input{padding-left:34px}.date-filter{display:flex;align-items:center;gap:8px;font-size:10px;color:#8c978e;margin-left:auto}.date-filter label{white-space:nowrap}.date-filter .input{width:136px;padding:6px}.filters>.text-link{font-size:11px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{background:#f9faf7;padding:12px 16px;font-size:10px;font-weight:450;color:#87918a;white-space:nowrap;border-top:1px solid #f0f2ed;border-bottom:1px solid var(--line)}th small{font-size:9px}td{padding:18px 16px;border-bottom:1px solid #edf0eb;white-space:nowrap}th:first-child,td:first-child{padding-left:23px}th:last-child,td:last-child{padding-right:23px}th:not(.numeric):not(.align-right){text-align:left}tbody tr:hover{background:#fbfcfa}tbody tr:last-child td{border-bottom:none}.check-cell{width:41px;padding-right:0}.check-cell input{width:13px;height:13px;margin:0;display:block}.invoice-number{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.4px}.invoice-number:hover{color:var(--green)}.amount{font-size:13px;font-weight:550;letter-spacing:.2px}.expiry{font-size:11px;color:#6d7b71}.expiry .subline{font-size:10px;color:#a0aaa1}.qr-link{margin-left:13px;color:#8e9a91;font-weight:400;font-size:11px}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:4px;padding:3px 8px;font-size:10px;font-weight:450;line-height:1.5;letter-spacing:0;white-space:nowrap}.badge:before{content:'';width:4px;height:4px;border-radius:50%;background:currentColor}.badge.published{background:#edf5ee;color:#4b7a57}.badge.draft{background:#f2f2ef;color:#8b8d79}.badge.disabled,.badge.deleted{background:#f0f1f2;color:#92979b}.badge.expired{background:#fbf1e8;color:#b68456}.table-footer{display:flex;align-items:center;justify-content:space-between;padding:16px 23px;border-top:1px solid var(--line);gap:12px}.bulk-actions{display:flex;align-items:center;gap:9px;font-size:10px;color:#8c978f}.bulk-actions>span{margin-right:4px}.pagination{display:flex;align-items:center;gap:14px;font-size:10px;color:#96a097}.pagination a{border:1px solid var(--line);border-radius:4px;padding:0 8px;font-size:17px}.empty-state{text-align:center;padding:63px 24px 68px}.empty-state h3{margin:20px 0 9px;font-size:17px}.empty-state p{color:var(--muted);font-size:12px;margin-bottom:22px}.empty-paper{width:54px;height:66px;border:1.5px solid #becfc1;border-radius:5px;margin:0 auto;background:#f9fcf8;padding:16px 11px;transform:rotate(-6deg);box-shadow:7px 7px 0 #f0f4ed}.empty-paper span{display:block;height:2px;background:#c7d6c8;margin:7px 0}.empty-paper span:last-child{width:60%}.app-footer{padding:27px 0;color:#aeb6ae;font-size:10px;text-align:center;letter-spacing:.5px}
.messages{margin-top:20px}.notice{padding:13px 17px;border-radius:6px;margin:12px 0;font-size:12px;background:#eff5ef;color:#467159;border:1px solid #dcebdd;line-height:1.8}.notice.error{background:#fcf0ed;border-color:#f0dad3;color:#a45545}.notice.info{background:#f0f3f0;color:#677a6a}.notice ul{margin:0;padding-left:17px}.back-link{display:inline-block;color:#84958a;font-size:11px;margin-bottom:12px}.record-id{font-size:11px;color:#8b998f;border:1px solid #dfe5dd;background:#fff;padding:5px 10px;border-radius:4px}.page-header h1 .badge{vertical-align:middle;margin-left:7px}.editor-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,1fr);gap:23px;align-items:start}.original-panel{position:sticky;top:20px}.original-panel .panel-top{border-bottom:1px solid var(--line)}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;background:#f9faf8;padding:7px 17px;border-bottom:1px solid var(--line);font-size:10px;color:#8a958e}.preview-toolbar>div{display:flex;gap:6px}.tool-button{font-size:11px;padding:3px 8px;background:#fff;border:1px solid #e0e6de;border-radius:4px;color:#718375;min-height:27px}.document-preview{height:560px;background:#eff1ed;overflow:auto;display:flex;align-items:center;justify-content:center;padding:20px;position:relative}.document-preview img{max-width:100%;max-height:100%;object-fit:contain;transform-origin:center;transition:transform .15s}.document-preview:has(iframe){padding:0}.pdf-preview{border:0;width:100%;height:100%}.preview-empty{text-align:center;color:#8e9b91}.preview-empty h3{color:#6e8375;margin:19px 0 8px;font-size:15px}.preview-empty p{font-size:11px;max-width:280px;line-height:1.9}.preview-empty>span{display:block;font-size:10px;margin-top:10px}.file-outline{width:49px;height:57px;border:1px solid #c2d0c3;display:grid;place-items:center;margin:0 auto;font-size:26px;border-radius:5px;color:#8ba38e;background:#f9fcf7}.preview-caption{padding:13px 17px;background:#f9faf8;border-top:1px solid var(--line);font-size:10px;color:#9ca69e;overflow-wrap:anywhere}.panel-note{padding:10px 23px 18px;font-size:11px;color:#94a095;line-height:1.9}.panel-note a{margin-left:8px}.form-panel>form{padding:0 25px 23px}.field{margin-bottom:18px}.field>label{display:block;font-size:12px;font-weight:550;margin-bottom:8px;color:#52675b}.field-unit{font-size:10px;color:#9aa69e;float:right;font-weight:400}.optional{font-size:10px;font-weight:400;color:#a4ada6;margin-left:5px}.help{font-size:10px;color:#9aa69e;line-height:1.8;margin-top:7px}.help ul{padding-left:15px;margin-top:4px}.errorlist{list-style:none;padding:0;margin:5px 0 0;font-size:11px;color:#b06551}.form-divider{height:1px;background:var(--line);margin:23px 0}.upload-field .input{font-size:11px;padding:10px;background:#fafbf8;border-style:dashed}.input::file-selector-button{border:1px solid #d8e1d7;border-radius:4px;background:white;color:#65806b;padding:5px 9px;font:inherit;margin-right:9px;cursor:pointer}.form-actions{display:flex;gap:10px;justify-content:flex-end;border-top:1px solid var(--line);padding-top:21px;margin-top:23px}.detail-bottom{margin-top:23px;display:grid;grid-template-columns:1.25fr 1fr;gap:23px;align-items:start}.qr-content{display:flex;align-items:center;gap:22px;padding:0 20px 20px}.qr-image{width:136px;height:136px;border:1px solid var(--line);border-radius:5px;flex-shrink:0}.qr-content h3{font-size:13px}.qr-content p{color:#95a097;font-size:10px;margin:7px 0 14px}.qr-content .warning-text{color:#b28057}.record-actions{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding:13px 23px;color:#8e9a91;font-size:11px}.panel-empty{padding:6px 23px 26px;font-size:12px;color:#93a095}.history-list{padding:0 23px 15px;max-height:360px;overflow:auto}.history-entry{border-bottom:1px solid #f0f2ed;padding:10px 0}.history-entry:last-child{border-bottom:0}.history-entry summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:10px}.history-entry summary::-webkit-details-marker{display:none}.history-dot{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:#a5beaa;margin-top:8px}.history-entry strong{font-size:11px;font-weight:500}.history-entry small{font-size:10px;color:#a4ada7;display:block;margin-top:3px}.history-expand{margin-left:auto;color:#a7b3aa}.history-diff{margin:10px 0 0 16px;background:#f8faf7;padding:10px;border-radius:4px;font-size:10px}.history-diff>div{margin-bottom:7px}.history-diff>div:last-child{margin-bottom:0}.history-diff strong{display:block;color:#839489;font-size:10px;margin-bottom:3px}.history-diff span{overflow-wrap:anywhere;color:#6c7c71}
.import-layout{display:grid;grid-template-columns:1.35fr 1fr;gap:24px}.import-upload{padding:22px 36px 32px;text-align:center}.import-upload h3{font-size:16px;margin:20px 0 8px}.import-upload p{font-size:11px;color:#9aa69c;margin-bottom:23px}.import-upload .input{font-size:12px;padding:18px;border-style:dashed;background:#fafbf8}.import-upload .button{margin-top:21px}.step-pill{font-size:10px;letter-spacing:1px;color:#9aac9f}.import-guide{padding:25px 28px}.import-guide ol{padding-left:20px;margin:21px 0 18px}.import-guide li{padding-left:5px;margin:0 0 20px;color:#71937c;font-size:11px}.import-guide li strong{font-size:12px;font-weight:550;color:#557561}.import-guide li p{font-size:11px;line-height:1.9;color:#9aa69c;margin-top:5px}.mini-note{padding:10px 13px;background:#f4f7f0;border-radius:5px;font-size:10px;color:#8f9c8f}.import-results{margin-top:25px}.import-confirm{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 23px;border-top:1px solid var(--line)}.import-confirm>span{font-size:11px;color:#94a197}.backup-name{font-size:11px;color:#64816c}.restore-panel{padding:35px;max-width:620px}.restore-panel h2{margin:20px 0 10px}.restore-panel p{margin:9px 0;color:#869b8c;font-size:12px}.restore-panel form{margin-top:25px}.password-panel{padding:30px;max-width:500px}
.login-page{min-height:100vh;background:#f3f5f0;display:flex;flex-direction:column;align-items:center;padding:60px 22px 24px}.login-brand{margin:0 0 45px}.login-card{width:100%;max-width:414px;padding:37px 39px 25px;border:1px solid #e1e7dc;background:#fff;border-radius:12px;box-shadow:0 14px 55px #25452c06}.login-card h1{font-size:27px;margin-bottom:9px}.login-card>p{font-size:12px;color:#98a39a;margin-bottom:29px}.login-card .field{margin-bottom:20px}.login-card .input{height:44px}.login-button{width:100%;margin-top:9px;justify-content:space-between;padding:11px 15px}.login-footnote{border-top:1px solid var(--line);padding-top:21px;margin-top:29px;text-align:center;color:#a6afa5;font-size:10px;letter-spacing:1px}.login-footer{margin-top:auto;padding-top:40px;color:#a9b2a7;font-size:10px}
.confirmation-dialog{width:min(420px,calc(100vw - 36px));border:1px solid var(--line);border-radius:12px;padding:27px;color:var(--ink);box-shadow:0 20px 80px #153d2830}.confirmation-dialog::backdrop{background:#233d3155}.confirmation-dialog h2{font-size:18px;margin-bottom:14px}.confirmation-dialog p{font-size:13px;color:#7c8e80;line-height:1.9}.confirmation-dialog .actions{justify-content:flex-end;margin-top:24px}
.document-preview:has(.pdf-host){padding:0;display:block;overflow:hidden}.pdf-host{height:100%;width:100%;display:flex;flex-direction:column}.pdf-tools{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;flex-shrink:0;background:#f8faf7;border-bottom:1px solid var(--line);padding:8px 12px;font-size:11px;color:#6f8375}.pdf-tools>div{display:flex;align-items:center;gap:7px}.pdf-tools [data-pages]{min-width:63px;text-align:center}.pdf-paper-area{overflow:auto;flex:1;min-height:0;position:relative;padding:16px;background:#e9ede7}.pdf-paper-area canvas{display:block;margin:0 auto;background:#fff;box-shadow:0 2px 7px #203d2420}.pdf-loading{padding:35px 16px;font-size:12px;text-align:center;color:#7d9384;line-height:1.8}
@media(min-width:1500px){.main{padding:0 55px}.stats{gap:22px}.stat{padding:23px 28px}.page-header{margin-top:38px}.document-preview{height:650px}}
@media(max-width:1180px){.app-layout{grid-template-columns:185px minmax(0,1fr)}.sidebar{padding-left:12px;padding-right:12px}.brand{font-size:18px;gap:9px}.main{padding:0 24px}.stats{gap:11px}.stat{padding:17px}.filters{flex-wrap:wrap}.date-filter{margin-left:0}.search{min-width:210px}.editor-grid{grid-template-columns:minmax(0,1fr) minmax(310px,1fr);gap:17px}.qr-content{gap:12px;flex-wrap:wrap}.qr-image{width:115px;height:115px}.detail-bottom{gap:17px}.qr-content .button{font-size:10px}}
@media(max-width:900px){.app-layout{grid-template-columns:1fr}.sidebar{height:auto;position:static;padding:15px 23px;flex-direction:row;align-items:center;gap:22px;border-bottom:1px solid var(--line);border-right:0}.brand{margin:0;font-size:16px}.brand small{font-size:8px;letter-spacing:1px;margin-top:3px}.brand-mark{width:32px;height:35px;font-size:18px}.sidebar nav{display:flex;gap:4px;margin-left:auto}.nav-item{padding:8px 11px;font-size:11px}.nav-symbol{font-size:16px;width:16px}.nav-label,.sidebar-bottom{display:none}.main{padding:0 23px}.topbar{height:54px}.page-header{margin:27px 0 22px}.stats{gap:10px}.stat{padding:15px}.stat strong{font-size:27px}.stat p{font-size:9px}.editor-grid{grid-template-columns:minmax(0,1fr) minmax(310px,1fr)}.detail-bottom{grid-template-columns:1fr 1fr}.document-preview{height:490px}.table-footer{flex-wrap:wrap}.panel-top{padding:19px}.filters{padding:17px 19px}.tabs{padding:0 19px}}
@media(max-width:680px){.sidebar{padding:13px 17px;gap:8px}.brand{font-size:15px}.brand small{display:none}.brand-mark{width:27px;height:30px;font-size:17px}.nav-item{padding:7px 9px;font-size:10px;gap:4px}.nav-symbol{display:none}.main{padding:0 16px}.topbar{font-size:10px}.topbar-hint{font-size:9px}.page-header{align-items:flex-start;gap:15px;flex-direction:column;margin:22px 0}.page-header h1{font-size:25px}.page-header p{font-size:11px}.page-header .actions{width:100%}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:20px}.stat{padding:15px 17px}.stat strong{font-size:28px}.stat>span{font-size:10px}.stat p{font-size:9px}.panel-top h2{font-size:14px}.tabs{gap:22px}.filters{gap:8px}.search{max-width:none;width:100%;flex-basis:100%}.date-filter{flex:1;gap:4px;font-size:9px}.date-filter .input{width:117px;font-size:10px}.date-filter label{display:none}.filters .button{padding:6px 10px;font-size:10px}.filters>.text-link{font-size:10px}.table-footer{padding:13px 17px}.bulk-actions{gap:7px;flex-wrap:wrap}.bulk-actions .button{font-size:10px}.pagination{width:100%;justify-content:flex-end}.editor-grid,.detail-bottom,.import-layout{grid-template-columns:1fr;gap:17px}.original-panel{position:static}.document-preview{height:360px}.form-panel>form{padding:0 20px 22px}.detail-bottom{margin-top:17px}.qr-content{flex-wrap:nowrap}.qr-image{width:110px;height:110px}.qr-content>div{min-width:0}.qr-content h3{font-size:12px}.qr-content .actions{gap:7px}.qr-content .button{padding:6px 9px;font-size:10px}.import-upload{padding:20px}.import-confirm{align-items:flex-start;flex-direction:column}.import-confirm .button{width:100%}.login-page{padding-top:44px}.login-card{padding:30px 27px 24px}.login-brand{margin-bottom:33px}.app-footer{font-size:9px}.record-id{display:none}}