:root{--green:#173e38;--soft:#eaf0e3;--ink:#213c36;--muted:#7a8982;--line:#e2e7dd;--paper:#f5f6f0;--rust:#a44b32}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 'Microsoft YaHei','PingFang SC',sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:3px}button{cursor:pointer;border:0}button:disabled{opacity:.45;cursor:wait}aside{position:fixed;inset:0 auto 0 0;width:244px;background:#fff;border-right:1px solid var(--line);padding:36px 22px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--green);font-weight:700;font-size:19px}.brand-icon{width:42px;height:46px;background:var(--green);color:white;display:grid;place-items:center;border-radius:12px 12px 20px 20px;font-size:23px}.brand small{display:block;font-size:9px;letter-spacing:1.7px;margin-top:2px;font-weight:400}.station{font-size:12px;color:var(--muted);padding:20px 6px 32px}.dot{display:inline-block;width:6px;height:6px;border-radius:100%;background:#65916a;margin-right:7px}nav{display:grid;gap:10px}nav button{display:flex;gap:14px;align-items:center;text-align:left;background:transparent;color:#6d8076;padding:14px 18px;border-radius:10px;font-size:19px}nav button span{font-size:14px}nav button.active{background:var(--soft);color:var(--green);font-weight:700}.side-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:22px;color:var(--muted);font-size:12px}.side-bottom small{font-size:11px}main{margin-left:244px;padding:0 42px;max-width:1700px}header{display:flex;justify-content:space-between;align-items:center;height:87px;border-bottom:1px solid var(--line);gap:14px}.breadcrumb{color:var(--muted);font-size:13px}.breadcrumb span{color:var(--ink);margin-left:8px}.role-label{font-size:12px;color:var(--muted);display:flex;gap:12px;align-items:center}select,input,textarea{padding:11px 13px;background:#fff;border:1px solid #dce3d6;border-radius:8px;color:var(--ink);min-width:0}.role-label select{padding:7px 12px;font-size:12px}.notice{padding:10px 15px;background:#eeeede;color:#747757;border-radius:7px;margin:22px 0;font-size:12px}.notice span{display:inline-block;font-weight:700;margin-right:12px;color:#646f40}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0 24px}h1{font-size:30px;letter-spacing:1px;margin:0;font-weight:650}h2{font-size:20px;margin:0 0 18px}h3{margin:0 0 8px;font-size:16px}p{margin:8px 0}.sub{color:var(--muted);font-size:13px;margin-top:7px}.btn{border-radius:8px;background:var(--green);color:#fff;padding:11px 20px;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.btn.secondary{background:var(--soft);color:var(--green)}.btn.ghost{background:transparent;border:1px solid #d6dfcf;color:var(--green)}.btn.danger{background:#f5e7df;color:#a54730}.btn.small{padding:6px 12px;font-size:12px}.actions{display:flex;gap:10px;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:25px}.stat{border:1px solid var(--line);background:white;padding:23px;border-radius:12px}.stat .label{font-size:12px;color:var(--muted)}.stat .number{font-size:36px;line-height:1.4;margin-top:10px;font-weight:650}.stat .note{font-size:11px;color:var(--muted)}.stat.dark{background:var(--green);color:white;border-color:var(--green)}.stat.dark .label,.stat.dark .note{color:#c2d4c3}.toolbar{display:flex;justify-content:space-between;gap:14px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-bottom:0;border-radius:12px 12px 0 0;align-items:center}.search{width:min(340px,100%);background:#f7f8f2}.muted{color:var(--muted);font-size:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:0 0 12px 12px;background:#fff}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:13px}th{text-align:left;font-weight:400;background:#f8f9f4;color:#819080;padding:14px 18px;font-size:12px}td{padding:21px 18px;border-top:1px solid #edf0e7}td strong{font-weight:600}td small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.item-name{display:flex;gap:12px;align-items:center}.thumbnail{height:44px;width:44px;border-radius:10px;background:#f0f2e7;display:grid;place-items:center;font-size:22px;color:#487051}.pill{padding:4px 9px;border-radius:6px;background:#eaf1e0;font-size:11px;color:#54734e;display:inline-block}.pill.orange{color:#a06c3d;background:#f6eddd}.link{color:#377156;background:transparent;padding:5px;font-size:12px}.card{padding:26px;background:white;border:1px solid var(--line);border-radius:12px;margin-bottom:20px}.grid-two{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}.big-count{font-size:42px;font-weight:650;line-height:1.3}.counts{display:flex;gap:36px;margin:28px 0}.photo-list{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.photo-list img{width:145px;height:115px;object-fit:cover;border-radius:9px}.empty-photo{height:160px;display:grid;place-items:center;background:linear-gradient(135deg,#edf0e2,#f7f8f1);border-radius:10px;color:#7d8f78;text-align:center;font-size:13px}.fields{display:grid;gap:17px}.fields.two{grid-template-columns:1fr 1fr}.field{display:flex;flex-direction:column;gap:7px}.field>span{font-size:12px;color:#657969}.field.full{grid-column:1/-1}textarea{resize:vertical;min-height:80px}.help{font-size:12px;line-height:1.8;color:var(--muted);padding:14px;background:#f6f7ef;border-radius:8px}.divider{height:1px;background:var(--line);margin:22px 0}.timeline{border-left:1px solid #d6e1cb;margin:14px 0 0 7px;padding-left:24px}.event{position:relative;padding-bottom:24px}.event:before{content:'';position:absolute;left:-29px;top:8px;width:9px;height:9px;background:#729768;border-radius:50%;border:2px solid white}.event p{font-size:13px;margin:3px 0}.event small{font-size:11px;color:var(--muted)}footer{padding:35px 0 25px;text-align:center;color:#9aa693;font-size:11px}#alert{position:sticky;top:10px;z-index:5;border-radius:8px;padding:14px 20px;background:#f7e7dc;color:#994b2e;box-shadow:0 3px 15px #0001}#alert.success{background:#e4efdb;color:#3c643c}dialog{border:0;border-radius:16px;box-shadow:0 15px 90px #152d2440;width:min(620px,94vw);padding:30px}dialog::backdrop{background:#193d335c}dialog h2{margin-bottom:20px}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}.lock{max-width:580px;margin:65px auto;padding:45px;text-align:center}.lock .symbol{font-size:50px;margin-bottom:15px}.lesson{display:grid;grid-template-columns:44px 1fr;gap:14px;margin-bottom:22px}.lesson-num{background:var(--soft);width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#4b714b}.lesson p{font-size:13px}.status-strip{padding:20px;background:#173e38;color:white;border-radius:12px;font-size:13px;line-height:1.9}.page-back{margin-bottom:12px}button:focus-visible,a:focus-visible{outline:3px solid #a5c477}.file-input{width:100%}.photo-preview{max-width:100%;height:100px;object-fit:cover}.empty{padding:45px;text-align:center;color:var(--muted)}.pager{display:flex;justify-content:center;margin:22px}@media(max-width:1100px){aside{width:205px;padding:30px 15px}.brand{font-size:16px}main{margin-left:205px;padding:0 25px}.stats{gap:10px}.stat{padding:17px}.grid-two{grid-template-columns:1fr}.stat .number{font-size:30px}}@media(max-width:700px){aside{position:static;width:100%;padding:18px;border-right:0;border-bottom:1px solid var(--line)}.brand small,.station,.side-bottom{display:none}nav{display:flex;gap:4px;margin-top:15px;overflow:auto}nav button{padding:9px;gap:5px;white-space:nowrap}nav button span{font-size:12px}main{margin-left:0;padding:0 16px}header{height:62px}.notice{line-height:1.8}.stats{grid-template-columns:1fr 1fr}.page-heading{align-items:flex-start}h1{font-size:25px}.fields.two{grid-template-columns:1fr}.toolbar{flex-wrap:wrap}.grid-two{gap:0}.role-label{font-size:10px}.role-label select{max-width:130px}.lock{padding:25px}.actions .btn{padding:10px 12px}.page-heading>.actions{justify-content:flex-end}.stat .note{font-size:10px}}
:root{--green:#12335b;--soft:#edf3fa;--ink:#162f4c;--muted:#748398;--line:#e2e8f0;--paper:#f5f7fa;--rust:#a44b32}body{background:#f5f7fa}aside{background:#fff}.brand-icon{background:#12335b}.dot{background:#416b9d}.notice{background:#edf3fa;color:#58708f}.notice span{color:#244d7b}.stat.dark{background:#12335b;border-color:#12335b}.stat.dark .label,.stat.dark .note{color:#cbd9e9}.pill{background:#edf3fa;color:#375f8c}.pill.orange{background:#f1f4f8;color:#596c83}.thumbnail{background:#edf3fa;color:#42658e}.link{color:#285d95}th{background:#f8fafc;color:#748398}td{border-color:#edf1f6}.empty-photo{background:#f3f6fa;color:#748398}.help{background:#f3f6fa}.status-strip{background:#12335b}.event:before{background:#4978aa}.timeline{border-color:#d9e4f0}footer{color:#8a98aa}.scan-entry{display:flex;gap:18px;align-items:center;margin-bottom:24px;padding:22px 26px;background:#12335b;color:white;border-radius:12px}.scan-icon{font-size:34px;line-height:1}.scan-entry h2{margin:0;font-size:21px}.scan-entry p{margin:4px 0 0;color:#c4d5e9;font-size:12px}.scan-entry .btn{margin-left:auto;background:white;color:#12335b;white-space:nowrap}.stats{grid-template-columns:repeat(3,1fr)}.stat .number{font-size:30px}.stat{padding:18px 22px}.lesson-num{color:#315e90}@media(max-width:700px){.stats{grid-template-columns:repeat(3,1fr);gap:7px}.stat{padding:13px}.stat .note{display:none}.stat .number{font-size:25px}.scan-entry{padding:20px 16px;gap:12px}.scan-entry h2{font-size:18px}.scan-entry p{font-size:11px}.scan-entry .btn{padding:9px 12px}}
[hidden]{display:none!important}.search{background:#f8fafc}.btn.ghost{border-color:#d6e1ef}.role-label select{background:#fff}
.dialog-error{padding:12px 15px;background:#fff0e7;color:#9b462b;border-radius:8px;margin-bottom:18px;font-size:13px;position:sticky;top:0;z-index:2}
.location-create{margin-top:4px}.location-editor{display:flex;gap:8px;align-items:center;margin:8px 0}.location-editor input{flex:1;width:0}.location-editor .btn{white-space:nowrap}.location-create [role=status]{display:block;line-height:1.6}
.admin-stats{grid-template-columns:repeat(4,1fr)}.stat-link{text-align:left;color:var(--ink)}.stat-link:hover{border-color:#86a3c6;background:#f8fbff}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.section-heading h2{margin-bottom:14px}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quick-grid button{background:#f3f6fb;color:var(--ink);border:1px solid var(--line);border-radius:9px;text-align:left;padding:18px}.quick-grid button:hover{border-color:#86a3c6}.quick-grid span,.summary-row small{display:block;font-size:12px;color:var(--muted);margin-top:5px}.summary-row{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}.summary-row:last-child{border-bottom:0}.inventory-filters{display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px;padding:18px}.inventory-filters .field{flex:1;min-width:160px}.check-filter{font-size:13px;padding:10px 0;white-space:nowrap}.check-filter input{vertical-align:middle}@media(max-width:900px){.admin-stats{grid-template-columns:1fr 1fr}}@media(max-width:700px){.quick-grid{grid-template-columns:1fr}.summary-row{align-items:flex-start}.admin-stats .stat .note{display:block}}

.btn.danger,.link.danger{color:#b42318}.btn.danger{background:#fff0ed;border:1px solid #f2b8af}

.item-detail-link{font-weight:700;text-align:left;font-size:inherit;white-space:normal}.photo-list img{cursor:zoom-in}.photo-full{display:block;max-width:100%;max-height:75vh;object-fit:contain;margin:auto}.label-code{display:block;width:min(100%,430px);height:auto;margin:16px auto}@media(max-width:700px){header{height:auto;min-height:62px;flex-wrap:wrap;gap:8px;padding:12px 0}.breadcrumb{flex:1}.item-name{min-width:170px}.photo-list{flex-wrap:wrap}}

.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:7px}.breadcrumb-link{font:inherit;color:#285d95;background:none;border:0;padding:5px 0;border-radius:3px;text-align:left;cursor:pointer}.breadcrumb-link:hover{text-decoration:underline}.breadcrumb-link:focus-visible{outline:2px solid #285d95;outline-offset:3px}

.lock{max-width:460px;margin:7vh auto;padding:38px;border-top:4px solid #12335b;border-radius:14px}.lock h1{font-size:28px;letter-spacing:.3px}.lock .fields{gap:20px;margin-top:28px}.lock input{min-height:48px;background:#f8fafc}.lock .btn{min-height:48px;font-size:16px}.lock [role=status]:empty{display:none}.lock .muted{font-size:13px;line-height:1.8}.lock input:focus{outline:2px solid #315f90;outline-offset:2px}@media(max-width:700px){.lock{margin:28px auto;padding:26px 22px}.lock h1{font-size:24px}}

.item-thumbnail{width:64px;height:64px;flex:0 0 64px;overflow:hidden;border:1px solid #e3eaf3;background:#f5f8fc}
.item-thumbnail img{width:100%;height:100%;display:block;object-fit:contain;background:#fff;padding:3px}
.thumbnail-fallback{display:grid;place-items:center;font-size:11px;color:#8292a5;line-height:1.4;text-align:center}
.item-thumbnail.has-photo .thumbnail-fallback{display:none}
.item-thumbnail.photo-failed img{display:none}
.item-thumbnail.photo-failed .thumbnail-fallback{display:grid}

.photo-editor{display:flex;gap:12px;flex-wrap:wrap}.photo-editor-card{border:1px solid #dde6f0;border-radius:10px;padding:10px;background:#fafcff;min-width:136px}.photo-editor-card img{display:block;width:120px;height:100px;object-fit:contain;background:white;border-radius:6px}.photo-editor-label{font-size:12px;color:#315f90;margin:8px 4px 2px;font-weight:600}.photo-editor-actions{display:flex;gap:8px;flex-wrap:wrap}