:root { --ink:#172423; --muted:#697875; --line:#dce5e1; --soft:#f3efe8; --panel:#fff; --accent:#15756c; --danger:#a33b2d; --ok:#23725b; }
    * { box-sizing: border-box; }
    body { margin:0; min-height:100vh; font-family:Arial, Helvetica, sans-serif; color:var(--ink); background:var(--soft); }
    .shell { min-height:100vh; display:grid; grid-template-columns:280px 1fr; }
    aside { background:#fff; border-right:1px solid var(--line); padding:24px; }
    .brand { font-weight:800; font-size:20px; letter-spacing:0; margin-bottom:4px; }
    .subtle { color:var(--muted); line-height:1.45; }
    nav { margin-top:28px; display:grid; gap:8px; }
    nav button, .logout, .secondary { border:1px solid var(--line); background:#fff; color:var(--ink); border-radius:8px; padding:11px 12px; font-weight:700; cursor:pointer; }
    nav button { width:100%; text-align:left; }
    nav button.active { border-color:var(--accent); color:var(--accent); background:#eaf4f1; }
    main { padding:28px; }
    header { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:22px; }
    h1 { margin:0; font-size:28px; letter-spacing:0; }
    h2 { margin:0 0 12px; font-size:18px; letter-spacing:0; }
    h3 { margin:0 0 10px; font-size:16px; letter-spacing:0; }
    .login-wrap { min-height:100vh; display:grid; place-items:center; padding:24px; }
    .login-panel, .card, .panel { background:var(--panel); border:1px solid var(--line); border-radius:8px; padding:16px; box-shadow:0 10px 26px rgba(23,36,35,.06); }
    .login-panel { width:min(420px,100%); padding:24px; box-shadow:0 18px 40px rgba(23,36,35,.09); }
    #customerOnboardingForm{width:min(1200px,95%)}
    label { display:block; margin:12px 0 7px; font-weight:700; color:var(--muted); }
    input, textarea, select { width:100%; border:1px solid var(--line); border-radius:8px; padding:11px; font:inherit; background:#fff; color:var(--ink); }
    input[type="checkbox"], input[type="radio"] { width:auto; padding:0; }
    textarea { min-height:78px; resize:vertical; }
    .primary { border:0; border-radius:8px; padding:12px 16px; background:var(--accent); color:#fff; font-weight:800; cursor:pointer; }
    .login-panel .primary { width:100%; margin-top:18px; }
    button:disabled { opacity:.55; cursor:not-allowed; }
    .message { min-height:22px; margin-top:14px; color:var(--danger); font-weight:700; }
    .ok-message { color:var(--ok); }
    .cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:12px; margin-bottom:22px; }
    .metric-label { color:var(--muted); font-size:13px; margin-bottom:8px; }
    .metric-value { font-size:30px; font-weight:800; }
    .grid-two { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:16px; }
    .chips { display:flex; gap:8px; flex-wrap:wrap; }
    .chip { border:1px solid var(--line); background:#f8fbfa; color:var(--ink); border-radius:999px; padding:7px 10px; font-size:13px; font-weight:700; }
    .permissions { display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:8px; }
    .permissions.two-col { grid-template-columns:repeat(2,minmax(0,1fr)); }
    .permission { padding:10px; border:1px solid var(--line); border-radius:8px; background:#fbfcfb; color:var(--muted); }
    .permissions label.permission { margin:0; font-weight:700; }
    .permission.on { color:var(--ok); border-color:#bdd9cf; background:#eef7f3; }
    .admin-layout { display:grid; grid-template-columns:minmax(300px,420px) 1fr; gap:16px; align-items:start; }
    .admin-layout-mobile { display:grid; grid-template-columns:minmax(300px,420px) 1fr; gap:16px; align-items:start; }
    .admin-layout-stack { display:grid; grid-template-columns:1fr; gap:16px; align-items:start; }
    .tabs { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:16px; }
    .tabs button { border:1px solid var(--line); background:#fff; border-radius:8px; padding:10px 12px; font-weight:800; cursor:pointer; }
    .tabs button.active { color:var(--accent); border-color:var(--accent); background:#eaf4f1; }
    .form-grid { display:grid; grid-template-columns:1fr 1fr; gap:0 12px; }
    .customer-request-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:0 12px; }
    .customer-request-grid .span { grid-column:1 / -1; }
    .form-row{display:flex;gap:16px;align-items:flex-end}
    .form-group{flex:1;display:flex;flex-direction:column}
    .span { grid-column:1 / -1; }
    table { width:100%; border-collapse:collapse; }
    th, td { text-align:left; padding:11px 10px; border-bottom:1px solid var(--line); vertical-align:top; }
    th { color:var(--muted); font-size:12px; text-transform:uppercase; letter-spacing:0; }
    tr:last-child td { border-bottom:0; }
    .row-actions { display:flex; gap:8px; justify-content:flex-end; }
    .invoice-top-actions { display:flex; gap:8px; align-items:center; flex-wrap:nowrap; overflow-x:auto; }
    .invoice-top-actions button { white-space:nowrap; flex:0 0 auto; }
    .invoice-payment-actions { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
    .invoice-job-form .row-actions { justify-content:flex-start; }
    .invoice-job-form .row-actions button { white-space:nowrap; }
    .contact-row { display:grid; grid-template-columns:minmax(170px,.9fr) minmax(320px,1.8fr) minmax(180px,1fr) minmax(210px,1.1fr); gap:10px; margin-top:8px; }
    .hidden { display:none !important; }
    .panel-scroll { overflow-x:auto; }
    .list-search { margin:0 0 12px; }
    .sidebar-panel { margin-top:18px; padding:14px; }
    .sidebar-panel h3 { margin:0 0 10px; font-size:15px; }
    .sidebar-list { display:grid; gap:10px; }
    .sidebar-item { border:1px solid var(--line); border-radius:10px; padding:10px; background:#fbfcfb; }
    .sidebar-item strong { display:block; font-size:14px; margin-bottom:4px; }
    .sidebar-item .subtle { font-size:12px; }
    .sidebar-actions { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px; margin-top:10px; }
    .sidebar-actions button { width:100%; min-height:46px; padding:10px 8px; text-align:center; font-size:14px; line-height:1.15; }
    .sidebar-meta { display:grid; gap:8px; margin-bottom:10px; }
    .sidebar-search { margin:0; padding:10px; font-size:13px; }
    .sidebar-note { font-size:12px; color:var(--muted); }
    .recent-job-overlay { position:fixed; inset:0; background:rgba(23,36,35,.32); display:grid; place-items:center; padding:24px; z-index:50; }
    .recent-job-dialog { width:min(980px,100%); max-height:min(92vh,100%); overflow:auto; padding:20px; }
    .recent-job-dialog .form-grid { grid-template-columns:1fr 1fr; }
    .recent-job-dialog .message { margin-top:0; margin-bottom:12px; min-height:0; }
    .recent-job-header { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; margin-bottom:16px; }
    .recent-job-header h2 { margin:0; }
    .equipment-history-dialog { width:min(1320px,100%); }
    .equipment-history-dialog h2 { font-size:24px; }
    .equipment-history-dialog h3 { font-size:20px; margin-bottom:14px; }
    .equipment-history-dialog .subtle { font-size:15px; }
    .equipment-history-dialog .metric-label { font-size:14px; }
    .equipment-history-dialog .metric-value { font-size:32px; }
    .equipment-history-dialog table { font-size:15px; }
    .equipment-history-dialog th { font-size:13px; }
    .equipment-history-dialog td { padding:14px 12px; }
    .equipment-history-filters { margin-bottom:16px; padding:20px; }
    .equipment-history-filters label { font-size:14px; }
    .equipment-history-filters input { font-size:15px; padding:13px; }
    .equipment-history-filter-grid { display:grid; grid-template-columns:minmax(220px,1fr) minmax(220px,1fr) repeat(3,auto); gap:14px; align-items:end; }
    .equipment-history-tabs { margin-top:8px; margin-bottom:14px; }
    .equipment-history-tabs button { padding:14px 18px; font-size:16px; }
    .equipment-history-open-btn { width:100%; text-align:left; padding:8px 10px; }
    .recent-job-readonly input,
    .recent-job-readonly textarea,
    .recent-job-readonly select { background:#fbfcfb; }
    .workflow-stack { display:grid; gap:16px; }
    .job-card { display:grid; gap:14px; padding:20px; border-radius:24px; background:var(--panel); }
    .job-card-header, .toggle-row, .job-actions, .test-row-head { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
    .job-sample-id { margin:0; color:var(--muted); font-size:14px; }
    .status-pill { padding:10px 18px; border-radius:999px; font-size:14px; font-weight:700; background:#f4ead0; color:#9a6a0d; }
    .status-intake { background:#f4ead0; color:#9a6a0d; }
    .status-capability { background:#e1f0ec; color:#0d6055; }
    .status-results { background:#e4edf6; color:#115684; }
    .status-approved { background:#e5f0df; color:#2e6b1f; }
    .job-meta, .job-section, .test-rows { display:grid; gap:10px; }
    .job-meta { color:#45615f; font-size:14px; }
    .job-section { padding-top:14px; border-top:1px solid var(--line); }
    .job-section-title { margin:0; font-size:15px; font-weight:700; }
    .checkbox-row { display:flex; align-items:center; gap:10px; color:var(--ink); margin:0; }
    .checkbox-row input { width:auto; margin:0; }
    .test-row { padding:14px; border:1px solid var(--line); border-radius:16px; background:#fff; display:grid; gap:12px; }
    .test-row-head { align-items:center; }
    .test-title { margin:0; font-size:16px; font-weight:700; }
    .test-method { color:var(--muted); font-size:14px; }
    .test-spec { color:#4c6663; font-size:14px; }
    .test-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.portal-spec-row { display:flex; flex-wrap:nowrap; gap:12px; align-items:flex-end; }
.portal-spec-row > div { min-width:0; }
.portal-spec-row > div:first-child { flex:1.35 1 0; }
.portal-spec-row > div:nth-child(2), .portal-spec-row > div:nth-child(3) { flex:.8 1 0; }
    .readonly-box { min-height:46px; border:1px solid var(--line); border-radius:8px; padding:11px; background:#fbfcfb; color:var(--ink); }
    .empty-state { padding:26px; border-radius:22px; text-align:center; color:var(--muted); background:#fff; border:1px dashed rgba(24,36,35,.18); }
    .selected-row td { background:#eef7f4; }
    .chemist-performance-select-btn { min-width:180px; text-align:left; }
    @media (max-width:1100px){ .admin-layout-mobile{grid-template-columns:1fr;} }
    @media (max-width:900px){ .shell{grid-template-columns:1fr;} aside{border-right:0;border-bottom:1px solid var(--line);} main{padding:20px;} .grid-two,.admin-layout,.admin-layout-mobile,.form-grid,.test-grid,.equipment-history-filter-grid{grid-template-columns:1fr;} header{align-items:flex-start;flex-direction:column;} .contact-row{grid-template-columns:1fr;} .job-card-header,.toggle-row,.job-actions,.test-row-head{flex-direction:column;align-items:stretch;} }