:root{color-scheme:light;--navy: #000c2e;--red: #bc0300;--orange: #e5531a;--paper: #ffffff;--ink: #1a1f2e;--muted: #5b6275;--line: #d9dce3;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0;background:var(--paper)}.topbar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--navy);color:var(--paper)}.topbar h1{margin:0;font-size:18px;font-weight:600}.logo-mark{width:14px;height:14px;border-radius:3px;background:var(--orange)}.content{max-width:960px;margin:0 auto;padding:16px}.muted{color:var(--muted)}.alert{color:var(--red);border-left:3px solid var(--red);padding:8px 12px;background:#fff5f5}.stage-list{padding-left:20px;line-height:1.9}.topbar-user{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:14px}.card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:16px}.card h2{margin:0 0 12px;font-size:18px;color:var(--navy)}.login-card{max-width:360px;margin:24px auto}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;font-size:14px;color:var(--muted)}.field input,.field select,.field textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:10px 12px;min-height:44px}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--navy);outline-offset:1px}.btn{font:inherit;font-size:15px;border-radius:6px;padding:10px 16px;min-height:44px;cursor:pointer;border:1px solid var(--navy);background:var(--paper);color:var(--navy)}.btn:disabled{opacity:.6;cursor:default}.btn-primary{background:var(--navy);color:var(--paper);width:100%}.btn-on-navy{min-height:32px;padding:4px 10px;font-size:13px;border-color:var(--paper);background:transparent;color:var(--paper)}.tag{display:inline-block;margin-left:8px;padding:1px 8px;border-radius:10px;font-size:12px;background:var(--navy);color:var(--paper);vertical-align:middle}@media(max-width:480px){.topbar{flex-wrap:wrap}.topbar-user{margin-left:0;width:100%;justify-content:space-between}.login-card{margin:8px auto}}.page-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}.page-head h2{margin:0;font-size:18px;color:var(--navy)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:0 12px}fieldset.chem{border:1px solid var(--line);border-radius:6px;padding:8px 12px 0;margin:0 0 12px}fieldset.chem legend,.segmented legend{font-size:14px;color:var(--navy);font-weight:600;padding:0 4px}.chem-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:0 10px}.segmented{display:flex;flex-wrap:wrap;gap:0;border:0;padding:0;margin:0 0 12px}.segmented legend{padding:0 0 4px}.segmented label{flex:1 1 0;max-width:160px;min-height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--navy);color:var(--navy);background:var(--paper);cursor:pointer;font-size:15px}.segmented label:first-of-type{border-radius:6px 0 0 6px}.segmented label:last-of-type{border-radius:0 6px 6px 0;border-left:0}.segmented label.is-on{background:var(--navy);color:var(--paper)}.segmented input{position:absolute;opacity:0;pointer-events:none}.segmented label:focus-within{outline:2px solid var(--navy);outline-offset:2px}.field-error input,.field-error textarea{border-color:var(--red)}.field-error span{color:var(--red)}.notice{color:var(--navy);border-left:3px solid var(--navy);padding:8px 12px;background:#f2f4f8}.btn-small{min-height:36px;padding:6px 12px;font-size:14px}.btn-row{display:flex;gap:8px;flex-wrap:wrap}.btn-row .btn-primary{width:auto;flex:1 1 160px}.link-btn{font:inherit;background:none;border:0;padding:4px 0;color:var(--navy);text-decoration:underline;cursor:pointer;font-weight:600}.tag-outline{background:var(--paper);color:var(--navy);border:1px solid var(--navy);margin-left:0}.history{margin-top:24px}.history-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.history-head h2{margin:0;font-size:18px;color:var(--navy)}.search{display:flex;gap:6px}.search input{font:inherit;font-size:16px;border:1px solid var(--line);border-radius:6px;padding:6px 10px;min-height:36px;width:160px}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:6px;margin:8px 0 12px}.history-table{width:100%;border-collapse:collapse;font-size:14px;white-space:nowrap}.history-table th{text-align:left;background:var(--navy);color:var(--paper);font-weight:600;padding:8px 10px;position:sticky;top:0}.history-table td{padding:6px 10px;border-top:1px solid var(--line);vertical-align:middle}.history-table .num{text-align:right;font-variant-numeric:tabular-nums}.history-table .strong{font-weight:600;color:var(--navy)}.history-table .edit-row td{white-space:normal;background:#f7f8fb;padding:12px}.edit-row h3{margin:0 0 8px;font-size:16px;color:var(--navy)}.edit-row form{max-width:calc(100vw - 48px);position:sticky;left:12px}@media(max-width:480px){.search{width:100%}.search input{flex:1;width:auto}}.readonly-value{min-height:44px;display:flex;align-items:center;padding:0 12px;border:1px dashed var(--line);border-radius:6px;color:var(--navy);font-weight:600;font-size:16px}.field small{color:var(--muted);font-weight:400}.cost-card{padding:0;margin-bottom:8px;overflow:hidden}.cost-card>p,.cost-card>.table-wrap{margin:0 12px 12px}.cost-head{font:inherit;width:100%;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 16px;padding:12px 16px;min-height:48px;background:var(--paper);border:0;text-align:left;cursor:pointer;color:var(--ink)}.cost-head:hover{background:#f7f8fb}.cost-head .strong{font-weight:600;color:var(--navy)}.cost-final{margin-left:auto;color:var(--navy);font-weight:600}.history-table td.notes{white-space:normal;min-width:200px;color:var(--muted);font-size:13px}@media(max-width:480px){.cost-final{margin-left:0;width:100%}}fieldset.log-section{border:1px solid var(--line);border-radius:6px;padding:8px 12px 12px;margin:0 0 12px;min-width:0}fieldset.log-section legend{font-size:14px;color:var(--navy);font-weight:600;padding:0 4px}fieldset.log-section .form-grid,fieldset.log-section .chem-grid{margin-bottom:-12px}.sample-table{border-collapse:collapse;margin-bottom:8px;font-size:14px}.sample-table th{color:var(--navy);font-weight:600;text-align:left;padding:4px}.sample-table td{padding:2px}.sample-table input{font:inherit;width:64px;min-height:40px;padding:6px;border:1px solid var(--line);border-radius:4px;color:var(--ink);background:var(--paper)}.sample-table td:first-child input{width:150px}.log-section.field-ocr .sample-table input{background:#eef2fb;border-color:var(--navy);border-style:dashed}.log-section.field-error .sample-table input{border-color:var(--red)}.card-upload{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;padding:12px;margin-bottom:16px;border:1px dashed var(--navy);border-radius:6px;background:#f7f8fb}.card-upload-body{flex:1 1 220px;min-width:0}.card-upload-body p{margin:0 0 8px;font-size:14px;overflow-wrap:anywhere}.card-upload a{color:var(--navy);font-weight:600}.scan-preview{display:flex;align-items:center;justify-content:center;width:96px;height:96px;border:1px solid var(--line);border-radius:4px;background:var(--paper);overflow:hidden;flex:0 0 auto}.scan-preview img{width:100%;height:100%;object-fit:cover}.scan-pdf{font-weight:700;color:var(--navy)}.scan-msg{color:var(--navy);border-left:3px solid var(--navy);padding:8px 12px;background:#f2f4f8;margin:0 0 16px}.field-ocr input,.field-ocr textarea{background:#eef2fb;border-color:var(--navy);border-style:dashed}.field-ocr>span:after{content:" · from card";color:var(--navy);font-weight:600}.tag-link{text-decoration:none}.tag-link:hover{background:#f2f4f8}.matrix-table{border-collapse:collapse;margin-bottom:8px;font-size:14px}.matrix-table th{color:var(--navy);font-weight:600;text-align:left;padding:4px 6px;white-space:nowrap}.matrix-table tbody th{color:var(--muted);font-weight:500}.matrix-table td{padding:2px}.matrix-table input{font:inherit;font-size:16px;width:112px;min-height:44px;padding:6px 8px;border:1px solid var(--line);border-radius:4px;color:var(--ink);background:var(--paper)}.matrix-table input:focus{outline:2px solid var(--navy);outline-offset:1px}.matrix-table td.field-ocr input{background:#eef2fb;border-color:var(--navy);border-style:dashed}.matrix-table td.field-error input{border-color:var(--red)}fieldset.log-section .matrix-after{margin-top:8px;margin-bottom:-12px}.section-note{margin:0 0 8px;font-size:13px}