/* Advanced Material Compliance Platform — additive styles only. */
.mc-platform{position:relative}.mc-platform .heading{margin-bottom:18px}.mc-platform-tabs{display:flex;gap:8px;overflow-x:auto;padding:4px 0 10px;margin:0 0 18px;border-bottom:1px solid var(--line)}
.mc-platform-tab{flex:0 0 auto;min-height:42px;padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);font-weight:700;cursor:pointer}
.mc-platform-tab[aria-selected="true"]{background:var(--teal);border-color:var(--teal);color:#fff}.mc-platform-panel[hidden]{display:none!important}.mc-platform-panel{display:grid;gap:18px}
.mc-subcard{padding:20px;border:1px solid var(--line);border-radius:13px;background:var(--tint)}.mc-subcard h3{margin:0 0 6px;color:var(--navy);font:700 1.3rem "Source Serif 4",Georgia,serif}.mc-subcard h4{margin:0 0 6px;color:var(--ink);font-size:1rem}.mc-subcard>p{margin:0 0 14px;color:var(--muted)}
.mc-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}.mc-span-12{grid-column:1/-1}.mc-span-8{grid-column:span 8}.mc-span-6{grid-column:span 6}.mc-span-4{grid-column:span 4}.mc-span-3{grid-column:span 3}.mc-span-2{grid-column:span 2}
.mc-field{display:flex;min-width:0;flex-direction:column;gap:6px;color:var(--ink);font-size:12px;font-weight:700}.mc-field input,.mc-field select,.mc-field textarea{width:100%;min-width:0;min-height:42px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink)}.mc-field textarea{resize:vertical}.mc-field input:focus,.mc-field select:focus,.mc-field textarea:focus{outline:3px solid color-mix(in srgb,var(--teal) 22%,transparent);border-color:var(--teal)}
.mc-actions{display:flex;flex-wrap:wrap;gap:9px;align-items:center}.mc-actions .btn{min-height:40px}.mc-muted{color:var(--muted);font-size:13px}.mc-small{font-size:12px}.mc-status{min-height:22px;margin:0;color:var(--muted);font-size:13px}.mc-status.is-error{color:var(--mc-fail)}.mc-status.is-success{color:var(--mc-pass)}
.mc-overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.mc-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.mc-kpi{padding:14px;border:1px solid var(--line);border-radius:11px;background:var(--card)}.mc-kpi span{display:block;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase}.mc-kpi strong{display:block;margin-top:5px;font-size:1.5rem;line-height:1.1}.mc-kpi small{display:block;margin-top:5px;color:var(--muted)}
.mc-derived-list,.mc-gap-list,.mc-rationale-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}.mc-derived-item,.mc-gap-item,.mc-rationale-item{display:grid;grid-template-columns:minmax(150px,.8fr) minmax(0,1.2fr);gap:12px;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--card)}.mc-derived-item strong,.mc-gap-item strong{color:var(--ink)}.mc-derived-item span,.mc-gap-item span,.mc-rationale-item span{color:var(--muted);font-size:13px}.mc-derived-item.is-ready{border-left:4px solid var(--mc-pass)}.mc-derived-item.is-missing{border-left:4px solid var(--mc-warn)}.mc-gap-item.is-fail{border-left:4px solid var(--mc-fail)}.mc-gap-item.is-missing,.mc-gap-item.is-review{border-left:4px solid var(--mc-warn)}.mc-gap-item.is-near{border-left:4px solid var(--teal)}
.mc-check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.mc-check{display:grid;grid-template-columns:18px minmax(0,1fr);gap:9px;align-items:start;padding:11px;border:1px solid var(--line);border-radius:9px;background:var(--card);font-size:13px}.mc-check input{width:18px!important;height:18px!important;min-width:18px!important;margin:1px 0 0!important;accent-color:var(--teal)}
.mc-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--card)}.mc-table{width:100%;min-width:760px;border-collapse:collapse}.mc-table th,.mc-table td{padding:10px 11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:12px}.mc-table th{position:sticky;top:0;z-index:1;background:var(--navy);color:#fff;text-transform:uppercase}.mc-table input,.mc-table select{width:100%;min-width:90px;min-height:36px;padding:7px 8px;border:1px solid var(--line);border-radius:7px;background:var(--paper);color:var(--ink)}.mc-table .mc-row-actions{white-space:nowrap}.mc-table button{min-height:34px;padding:6px 9px}.mc-badge{display:inline-flex;justify-content:center;min-width:74px;padding:4px 8px;border-radius:999px;font-size:10px;font-weight:800;text-transform:uppercase}.mc-badge.pass,.mc-badge.approved{background:var(--mc-pass-bg);color:var(--mc-pass)}.mc-badge.fail,.mc-badge.rejected{background:var(--mc-fail-bg);color:var(--mc-fail)}.mc-badge.conditional,.mc-badge.missing,.mc-badge.review,.mc-badge.draft,.mc-badge.evidence-incomplete{background:var(--mc-warn-bg);color:var(--mc-warn)}.mc-badge.not-applicable,.mc-badge.not-assessed,.mc-badge.superseded{background:var(--mc-neutral-bg);color:var(--mc-neutral)}.mc-badge.ready-for-technical-review{background:color-mix(in srgb,var(--teal) 14%,var(--card));color:var(--teal)}
.mc-rule-editor{display:grid;gap:14px}.mc-rule-toolbar{display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:10px;align-items:end}.mc-rule-table{min-width:1150px}.mc-rule-table th:nth-child(1){min-width:150px}.mc-rule-table th:nth-child(2){min-width:210px}.mc-rule-table th:nth-child(7){min-width:140px}.mc-rule-table th:nth-child(8){min-width:120px}.mc-rule-table th:nth-child(9){min-width:160px}
.mc-package-card{display:grid;gap:12px}.mc-package-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.mc-package-warning{padding:10px 12px;border:1px solid color-mix(in srgb,var(--mc-warn) 55%,var(--line));border-radius:9px;background:var(--mc-warn-bg);color:var(--mc-warn);font-size:12px}
.mc-mapping-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}.mc-dropzone{display:grid;place-items:center;min-height:120px;padding:20px;border:2px dashed var(--line);border-radius:12px;background:var(--card);text-align:center}.mc-dropzone.is-dragover{border-color:var(--teal);background:color-mix(in srgb,var(--teal) 8%,var(--card))}.mc-dropzone input{max-width:100%}.mc-confidence{font-weight:800}.mc-confidence.high{color:var(--mc-pass)}.mc-confidence.medium{color:var(--mc-warn)}.mc-confidence.low{color:var(--mc-fail)}
.mc-matrix{min-width:900px}.mc-matrix td:not(:first-child),.mc-matrix th:not(:first-child){text-align:center}.mc-pareto{display:grid;gap:7px}.mc-pareto-row{display:grid;grid-template-columns:minmax(150px,1fr) minmax(160px,2fr) 45px;gap:10px;align-items:center;font-size:12px}.mc-pareto-track{height:10px;border-radius:999px;background:color-mix(in srgb,var(--line) 70%,transparent);overflow:hidden}.mc-pareto-track span{display:block;height:100%;background:var(--teal)}
.mc-chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.mc-chart{display:block;width:100%;height:270px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.mc-workflow-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.mc-audit{max-height:390px;overflow:auto}.mc-audit-row{display:grid;grid-template-columns:155px 150px minmax(0,1fr);gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:12px}.mc-audit-row time,.mc-audit-row span{color:var(--muted)}
.mc-lock-banner{display:none;margin:0 0 14px;padding:11px 13px;border:1px solid var(--mc-warn);border-radius:9px;background:var(--mc-warn-bg);color:var(--mc-warn);font-weight:700}.mc-platform.is-locked .mc-lock-banner{display:block}.mc-platform.is-locked [data-lockable="true"]{opacity:.7}.mc-platform.is-locked [data-lockable="true"] input,.mc-platform.is-locked [data-lockable="true"] select,.mc-platform.is-locked [data-lockable="true"] textarea,.mc-platform.is-locked [data-lockable="true"] button{pointer-events:none}
.mc-storage-mode{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mc-storage-card{padding:15px;border:1px solid var(--line);border-radius:10px;background:var(--card)}.mc-storage-card h4{margin:0 0 5px}.mc-storage-card p{margin:0 0 10px;color:var(--muted);font-size:12px}.mc-test-list{display:grid;gap:7px;margin:0;padding:0;list-style:none}.mc-test-list li{display:flex;justify-content:space-between;gap:12px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card);font-size:12px}.mc-test-list .pass{color:var(--mc-pass);font-weight:800}.mc-test-list .fail{color:var(--mc-fail);font-weight:800}
.mc-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
html[data-theme="dark"] body[data-tool-page="material-specification-compliance-checker"] .mc-subcard h3{color:#edf6ff}.mc-platform :focus-visible{outline:3px solid color-mix(in srgb,var(--teal) 45%,transparent);outline-offset:2px}
@media(max-width:1000px){.mc-overview-grid,.mc-workflow-grid,.mc-chart-grid{grid-template-columns:1fr}.mc-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mc-package-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.mc-check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mc-span-3,.mc-span-4{grid-column:span 6}.mc-span-2{grid-column:span 4}}
@media(max-width:640px){.mc-grid,.mc-overview-grid,.mc-kpi-grid,.mc-package-meta,.mc-check-grid,.mc-storage-mode{grid-template-columns:1fr}.mc-span-2,.mc-span-3,.mc-span-4,.mc-span-6,.mc-span-8,.mc-span-12{grid-column:1/-1}.mc-rule-toolbar{grid-template-columns:1fr}.mc-derived-item,.mc-gap-item,.mc-rationale-item{grid-template-columns:1fr}.mc-actions .btn{width:100%}.mc-audit-row{grid-template-columns:1fr}.mc-platform-tabs{margin-inline:-5px}}
@media print{.mc-platform-tabs,.mc-actions,.mc-dropzone,.mc-storage-mode,.mc-test-list,.mc-chart-grid,.mc-admin-only{display:none!important}.mc-platform-panel[hidden]{display:none!important}.mc-platform{break-before:page}.mc-subcard{break-inside:avoid;box-shadow:none;background:#fff!important}.mc-table-wrap{overflow:visible}.mc-table{min-width:0}.mc-chart{display:none}}