:root{--green:#17604f;--ink:#243b35;--muted:#75827d;--line:#e1e7e1;--paper:#f6f7f2;--orange:#b45f30}*{box-sizing:border-box}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-size:16px}button,input,select,textarea{font:inherit}button,a,label.file-button{touch-action:manipulation}button,.file-button{cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:9px;padding:10px 15px;min-height:42px}button:hover{border-color:#9baea4;background:#edf3ef}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #d7a76c;outline-offset:3px}input,select,textarea{border:1px solid var(--line);border-radius:8px;padding:11px;background:white;color:var(--ink);min-width:0}textarea{resize:vertical}.sidebar{width:228px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:32px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:24px;font-weight:750;letter-spacing:2px}.stamp{background:var(--green);color:white;border-radius:12px;padding:7px 10px;font-family:serif;font-size:30px}.brand-sub{display:block;font-size:12px;letter-spacing:1px;color:var(--muted);margin-top:5px;font-weight:400}.navlabel{font-size:12px;color:var(--muted);margin:48px 12px 14px;letter-spacing:2px}.nav{text-align:left;border:0;margin-bottom:8px;padding:14px 15px;background:transparent}.nav.active{color:var(--green);background:#eaf2ed;font-weight:650}.side-bottom{margin-top:auto;font-size:14px}.side-bottom p{font-size:12px;line-height:1.9;color:var(--muted)}.dot{display:inline-block;width:7px;height:7px;background:#4e997d;border-radius:50%;margin-right:5px}.workspace{margin-left:228px}header{height:80px;background:#ffffffc9;border-bottom:1px solid var(--line);padding:0 36px;display:flex;justify-content:space-between;align-items:center;font-size:14px}.header-actions{display:flex;align-items:center;gap:20px}.status{color:var(--muted);font-size:13px}.privacy{color:var(--green);border-color:#becfc5}.privacy[aria-pressed=true]{background:#fff0df;color:#94572e;border-color:#e7c39e}main{max-width:1450px;margin:auto;padding:36px}.pagehead{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.eyebrow{font-size:12px;color:var(--muted);letter-spacing:2px}h1{font-size:30px;margin:8px 0 8px;letter-spacing:1px}p{line-height:1.7}.pagehead p{margin:0;color:var(--muted);font-size:14px}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#0e4d3e;color:white}.searchbox{display:flex;align-items:center;background:#fff;border:1px solid #cbd8ce;border-radius:12px;padding:8px;gap:8px;box-shadow:0 4px 14px #253e3005}.searchbox>span{font-size:30px;color:var(--green);padding-left:12px}.searchbox input{border:0;flex:1;padding:12px;font-size:17px;outline-offset:-2px}.scan{background:#edf4ee;color:var(--green);border:0}.filters{display:flex;gap:10px;margin:16px 0 28px;flex-wrap:wrap}.filters select{font-size:14px;max-width:230px}.text-button{border:0;background:transparent;font-size:14px;color:var(--muted)}#resultsbar{display:flex;justify-content:space-between;margin:0 0 16px;font-size:14px}.muted{color:var(--muted);font-size:13px}#results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;min-height:245px;transition:border-color .15s}.card:hover{border-color:#adc4b5}.card-top{display:flex;gap:14px;align-items:flex-start}.thumb{width:68px;height:68px;flex-shrink:0;background:#f0f3ed;border-radius:10px;display:grid;place-items:center;color:#9bac9e;font-family:serif;font-size:24px;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.product-title{font-size:16px;font-weight:650;border:0;background:none;padding:0;text-align:left;line-height:1.55;min-height:0}.product-title:hover{background:none;color:var(--green)}.category-tag{font-size:12px;color:#788b7e;margin-top:6px}.quotes{margin-top:20px;flex:1}.quote{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0}.supplier-name{font-size:13px;line-height:1.5}.date{font-size:12px;color:var(--muted);margin-top:3px}.price{font-family:ui-monospace,monospace;font-size:22px;letter-spacing:1px;font-weight:650;padding:3px 5px;min-height:34px;color:var(--green);border:0;background:none;white-space:nowrap}.price:hover{background:#eef4ed}.price small{font-size:12px;letter-spacing:0;font-weight:400}.card-bottom{border-top:1px solid #eef1ec;margin-top:12px;padding-top:12px;display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.tiny-btn{font-size:13px;padding:3px 8px;min-height:30px;border:0;color:var(--green);background:transparent}.warning{font-size:12px;color:var(--orange)}.pager{display:flex;gap:14px;justify-content:center;align-items:center;margin:28px 0;font-size:14px}footer{border-top:1px solid var(--line);padding-top:22px;margin-top:28px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:12px}.empty{grid-column:1/-1;text-align:center;background:white;border:1px dashed #c7d3c8;border-radius:12px;padding:55px 20px}.empty h2{font-size:20px}.backup-card{max-width:780px;background:white;padding:30px;border:1px solid var(--line);border-radius:14px}.backup-card p{color:var(--muted);font-size:14px}.backup-actions{display:flex;gap:12px;flex-wrap:wrap}hr{border:0;border-top:1px solid var(--line);margin:28px 0}.file-button{display:inline-block}.table-wrap{grid-column:1/-1;overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff}table{border-collapse:collapse;width:100%;font-size:14px}th{text-align:left;background:#edf2ec;color:#63766b;font-weight:500}td,th{padding:14px 16px;border-bottom:1px solid var(--line)}td:first-child{width:40px}td .product-title{font-size:14px}td .price{font-size:18px}td input[type=checkbox]{width:18px;height:18px}#bulkbar{background:#e8f1e8;border-radius:10px;padding:12px;margin-bottom:14px;display:flex;align-items:center;gap:12px;font-size:14px}[hidden]{display:none!important}dialog{border:0;border-radius:16px;padding:0;width:min(710px,95vw);max-height:90vh;box-shadow:0 24px 100px #17322840;color:var(--ink)}dialog::backdrop{background:#152a2455;backdrop-filter:blur(3px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:16px 24px;position:sticky;top:0;background:#fff;z-index:2;font-size:14px}.close{font-size:25px;min-height:36px;padding:1px 12px;border:0}.dialog-content,#detailbody,#editorbody{padding:24px}.detail-name{font-size:24px;line-height:1.5;margin:0 0 10px}.detail-info{font-size:14px;color:var(--muted)}.detail-quotes{margin:25px 0;background:var(--paper);border-radius:12px;padding:12px 20px}.detail-quotes .quote{border-bottom:1px solid var(--line);padding:14px 0}.detail-quotes .quote:last-child{border:0}.detail-quotes .supplier-name{font-size:16px}.detail-actions{display:flex;gap:12px;flex-wrap:wrap}.photos{display:flex;gap:12px;overflow-x:auto;margin:20px 0}.photos img{width:150px;height:150px;object-fit:contain;border:1px solid var(--line);border-radius:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}label{font-size:14px;display:block}label input,label select,label textarea{display:block;width:100%;margin-top:7px}.full{grid-column:1/-1}.quote-edit{border:1px solid var(--line);border-radius:10px;padding:16px;margin-top:15px}.quote-edit .form-grid{gap:12px}.quote-edit h3{font-size:14px;margin:0 0 12px}.dialog-footer{position:sticky;bottom:0;background:white;border-top:1px solid var(--line);padding:16px 24px;display:flex;justify-content:flex-end;gap:10px}.error{color:#b34836;font-size:14px;padding:0 24px}.history{margin-top:24px;font-size:14px}.history summary{cursor:pointer;padding:14px 0;color:var(--green)}.history-item{padding:14px 0;border-bottom:1px solid var(--line)}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#233e33;color:white;padding:14px 24px;border-radius:10px;box-shadow:0 4px 20px #0002;z-index:100;max-width:90vw;font-size:14px}#video{width:100%;max-height:300px;background:#192820;border-radius:12px}#codeform{display:flex;gap:10px;align-items:flex-end}#codeform label{flex:1}.note{font-size:13px;color:var(--muted);line-height:1.7}.bulk-input{width:95px}#bulkeditor{overflow:auto}.photo-remove{display:flex;flex-direction:column;gap:4px}.photo-remove img{width:100px;height:90px;object-fit:contain}.photo-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
@media(min-width:1550px){#results{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1150px){.sidebar{width:190px;padding:26px 15px}.workspace{margin-left:190px}main{padding:25px}.brand{font-size:21px}.brand-sub{font-size:11px}#results{grid-template-columns:repeat(2,minmax(0,1fr))}header{padding:0 25px}.status{display:none}}@media(max-width:700px){.sidebar{position:static;width:auto;padding:16px 18px 8px;border-right:0;display:flex;flex-direction:row;flex-wrap:wrap;gap:4px}.brand{width:100%;margin-bottom:12px;font-size:22px}.stamp{font-size:25px}.brand-sub{display:inline;margin-left:12px;font-size:12px}.navlabel,.side-bottom{display:none}.nav{font-size:14px;padding:8px 12px;margin:0}.workspace{margin-left:0}header{height:61px;padding:0 18px}#breadcrumb{font-size:12px}.header-actions{gap:5px}.privacy{font-size:14px;padding:8px 11px}main{padding:23px 16px}.pagehead{margin-bottom:22px;gap:10px}h1{font-size:27px}.eyebrow{display:none}.pagehead p{font-size:13px}.pagehead .primary{font-size:14px;padding:10px}.searchbox{gap:0;padding:5px}.searchbox>span{padding-left:5px;font-size:25px}.searchbox input{font-size:16px;padding:10px 6px;width:100px}.scan{font-size:13px;padding:10px 8px}.filters{gap:7px;margin-bottom:20px}.filters select{font-size:13px;padding:9px 6px;max-width:45%}.text-button{padding:5px}.muted#hint{display:none}#results{grid-template-columns:1fr;gap:12px}.card{padding:17px;min-height:0}.card-top{align-items:center}.thumb{width:58px;height:58px}.quotes{margin-top:12px}.card-bottom{margin-top:6px}footer{display:block;line-height:1.8}footer span{display:block}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}#detailbody,#editorbody,.dialog-content{padding:20px}dialog{max-height:94vh}.dialog-top{padding:12px 20px}#bulkbar{flex-wrap:wrap}.backup-card{padding:22px}.detail-name{font-size:22px}.table-wrap{max-width:100%}td,th{padding:12px}.detail-quotes{padding:8px 12px}.price{font-size:21px}}

header{position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.privacy-away dialog{visibility:hidden}
body.signed-out>.sidebar,body.signed-out>.workspace{display:none}
.login-card{max-width:420px;margin:8vh auto;padding:30px;background:#fff;border:1px solid var(--line);border-radius:18px}
.login-card .stamp{display:inline-block}.login-card label{margin:16px 0}.login-card button[type=submit]{width:100%;margin-top:10px}
#login-error{color:#b34836;font-size:14px}#app-update{position:fixed;bottom:env(safe-area-inset-bottom,0px);left:0;right:0;z-index:60;background:#eaf2ed;border-top:1px solid var(--line);padding:12px 20px;text-align:center;font-size:14px}
.cloud-viewer [data-edit],.cloud-viewer #add,.cloud-viewer [data-view=manage],.cloud-viewer #restore,.cloud-viewer .file-button{display:none!important}
#cloud-backup-list{display:flex;flex-direction:column;align-items:flex-start}
@media(max-width:700px){body{padding-bottom:env(safe-area-inset-bottom)}.sidebar{padding-top:max(16px,env(safe-area-inset-top))}header{height:auto;min-height:61px;gap:8px;padding:8px 12px}.header-actions{gap:5px;flex-wrap:wrap;justify-content:flex-end}.header-actions button{font-size:12px;padding:6px 9px}#breadcrumb{white-space:nowrap}.login-card{margin:5vh 16px;padding:24px}dialog{padding-bottom:env(safe-area-inset-bottom)}}

/* Each product occupies one horizontal row, with supplier quotes aligned alongside it. */
.price-group{display:inline-flex;align-items:center;justify-content:flex-end;gap:3px;white-space:nowrap}
.trend-wrap{display:inline-flex;position:relative;align-items:center;white-space:normal}
.price-trend{font-size:21px;font-weight:700;padding:2px 5px;min-width:28px;min-height:34px;background:transparent;border:0}
.price-trend.up{color:#b34836}.price-trend.down{color:#17604f}.price-trend.same{color:#667b88}.price-trend.unknown{color:#98a29b}
.price-tooltip{display:none;position:absolute;bottom:100%;right:0;width:290px;max-width:calc(100vw - 48px);max-height:260px;overflow:auto;z-index:30;padding:14px 16px;border:1px solid #cfdbd2;border-radius:10px;background:white;box-shadow:0 8px 28px #17322826;color:var(--ink);font-size:12px;font-weight:400;line-height:1.6;letter-spacing:0;text-align:left;font-family:"Microsoft YaHei",sans-serif}
#offline-notice{background:#fff3d9;color:#754a12;border:1px solid #ead6a7;border-radius:8px;padding:12px 14px;font-size:13px;line-height:1.6;margin:0 0 18px}
.trend-wrap:hover>.price-tooltip,.trend-wrap:focus-within>.price-tooltip{display:block}
.price-tooltip>strong{display:block;font-size:13px}.trend-summary{display:block;color:var(--muted);padding:5px 0 9px}
.trend-entry{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding:7px 0}
.trend-entry>span{white-space:normal;overflow-wrap:anywhere}.trend-entry>b{white-space:nowrap;font-weight:500}
@media(max-width:700px){.price-trend{min-height:42px;min-width:30px}.card .price-group .price{min-width:70px}}
#results{grid-template-columns:minmax(0,1fr);gap:8px}
.card{display:grid;grid-template-columns:minmax(220px,1fr) minmax(280px,1.1fr) 150px;align-items:center;gap:24px;min-height:96px;padding:14px 20px;border-radius:10px}
.card-top{align-items:center;min-width:0}
.card-top>div:last-child{min-width:0;overflow-wrap:anywhere}
.card .thumb{width:54px;height:54px;font-size:22px}
.card .quotes{margin:0;min-width:0}
.card .quote{padding:6px 0;gap:12px}
.card .quote>div{display:grid;grid-template-columns:minmax(100px,1fr) 110px;align-items:center;gap:14px;flex:1;min-width:0}
.card .date{margin:0}
.card .supplier-name{overflow-wrap:anywhere}
.card .price{font-size:20px;min-width:110px;text-align:right}
span.price{display:inline-block;cursor:default}
span.price:hover{background:none}
.card-bottom{border:0;padding:0;margin:0;flex-direction:column;align-items:flex-end;gap:6px;text-align:right;line-height:1.5}
@media(min-width:701px) and (max-width:1100px){
 .card{grid-template-columns:minmax(160px,1fr) minmax(210px,1fr) 80px;gap:14px;padding:12px 14px}
 .card .quote>div{display:block}
 .card .date{margin-top:3px}
 .card .price{min-width:85px}
 .card-bottom>span{display:none}
}
@media(max-width:700px){
 .card{grid-template-columns:minmax(0,1fr) auto;gap:8px 10px;padding:13px 14px;min-height:0}
 .card-top{gap:10px}
 .card .thumb{width:44px;height:44px;font-size:20px}
 .card .product-title{font-size:15px}
 .card .quotes{grid-column:1/-1;grid-row:2}
 .card .quote{padding:4px 0}
 .card .quote>div{grid-template-columns:minmax(0,1fr) auto;gap:8px}
 .card .price{min-width:84px;font-size:20px;min-height:42px}
 .card .date{font-size:11px}
 .card-bottom{grid-column:2;grid-row:1}
 .card-bottom>span{display:none}
 .card-bottom .tiny-btn{padding:6px 0;min-height:42px}
}
