:root{--cshf-red:#c8102e;--cshf-red-dark:#980b22;--cshf-black:#171b22;--cshf-silver:#a7a9ac;--cshf-line:#dfe3e8;--cshf-bg:#f3f5f7;--cshf-green:#157347;--cshf-amber:#9a6700}
body:has(.cshf-shell){background:var(--cshf-bg)}
.cshf-shell{max-width:1560px;margin:0 auto;padding:22px 18px 55px;color:var(--cshf-black);font-family:Arial,Helvetica,sans-serif}.cshf-shell *{box-sizing:border-box}.cshf-shell a{color:var(--cshf-red)}
.cshf-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding:10px 14px;border:1px solid var(--cshf-line);border-radius:10px;background:#fff}.cshf-toolbar strong,.cshf-toolbar span{display:block}.cshf-toolbar span{margin-top:2px;color:#737d89;font-size:12px}.cshf-toolbar a{font-weight:700;text-decoration:none}
.cshf-header{position:relative;display:flex;align-items:center;gap:18px;margin:0 0 14px;padding:22px 26px;border-radius:14px;background:linear-gradient(120deg,#171b22,#272d37);box-shadow:0 10px 28px rgba(23,27,34,.16);color:#fff;overflow:hidden}.cshf-header:after{content:"";position:absolute;right:-60px;top:-100px;width:280px;height:280px;border:55px solid rgba(200,16,46,.22);border-radius:50%}.cshf-header p{margin:0 0 3px;color:#ffb7c3;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.cshf-header h1{position:relative;margin:0;color:#fff;font-size:30px;line-height:1.15}.cshf-header span{color:#cbd0d7}.cshf-mark{position:relative;z-index:2;display:grid;place-items:center;width:68px;height:68px;flex:0 0 68px;border-radius:12px;background:#fff;overflow:hidden;padding:5px;font-size:19px;font-weight:900;color:#fff}.cshf-mark img{display:block;width:100%;height:100%;object-fit:contain}
.cshf-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;width:100%;max-width:100%;min-width:0;margin:0 0 18px;padding:7px;border:1px solid var(--cshf-line);border-radius:11px;background:#fff}.cshf-nav a{display:flex;align-items:center;justify-content:center;min-width:0;min-height:48px;padding:10px 12px;text-align:center;border-radius:8px;color:#4b5562;text-decoration:none;font-size:14px;font-weight:700;line-height:1.2;white-space:normal;overflow-wrap:anywhere}.cshf-nav a:hover{background:#f3f5f7;color:var(--cshf-black)}.cshf-nav a.active{background:var(--cshf-black);color:#fff;box-shadow:0 2px 8px rgba(23,27,34,.16)}
.cshf-metrics{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px;margin-bottom:18px}.cshf-metric{position:relative;min-height:118px;padding:18px;border:1px solid var(--cshf-line);border-radius:12px;background:#fff;box-shadow:0 3px 12px rgba(24,30,38,.05);overflow:hidden}.cshf-metric:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:#83909e}.cshf-metric.red:after{background:var(--cshf-red)}.cshf-metric.amber:after{background:#d18b00}.cshf-metric.green:after{background:var(--cshf-green)}.cshf-metric.silver:after{background:#687482}.cshf-metric strong{display:block;margin-top:15px;font-size:32px;line-height:1}.cshf-metric span{display:block;margin-top:9px;color:#5d6672;font-size:13px;font-weight:700}
.cshf-card{margin:16px 0;padding:22px;border:1px solid var(--cshf-line);border-radius:12px;background:#fff;box-shadow:0 3px 12px rgba(24,30,38,.045)}.cshf-card h2{margin:0 0 12px}.cshf-card h3{margin:0 0 5px}.cshf-muted{color:#697482}.cshf-grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.cshf-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cshf-form label,.cshf-card form>label{display:block;margin-bottom:14px;font-weight:700}.cshf-form input,.cshf-form textarea,.cshf-form select,.cshf-card input[type=text],.cshf-card input[type=email],.cshf-card input[type=url],.cshf-card input[type=number],.cshf-card textarea,.cshf-card select{width:100%;margin-top:6px;min-height:44px;padding:8px 10px;border:1px solid #cbd1d8;border-radius:8px;background:#fff}.cshf-card textarea{min-height:92px}.cshf-form input:focus,.cshf-form textarea:focus,.cshf-card input:focus,.cshf-card textarea:focus,.cshf-card select:focus{border-color:var(--cshf-red);outline:2px solid rgba(200,16,46,.13)}.cshf-check{display:flex!important;align-items:center;gap:8px}.cshf-check input{width:auto!important;min-height:auto!important;margin:0!important}.cshf-btn,.cshf-smallbtn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--cshf-red-dark);border-radius:8px;background:var(--cshf-red);color:#fff!important;font-weight:800;text-decoration:none;cursor:pointer}.cshf-btn{min-height:42px;padding:8px 15px}.cshf-btn:hover,.cshf-smallbtn:hover{background:var(--cshf-red-dark)}.cshf-btn.secondary{background:#fff;color:var(--cshf-black)!important;border-color:#cbd1d8}.cshf-smallbtn{min-height:34px;padding:5px 10px}.cshf-smallbtn.light{background:#fff;color:var(--cshf-black)!important;border-color:#cbd1d8}.cshf-inline{display:flex;align-items:end;gap:10px;flex-wrap:wrap}.cshf-inline select{max-width:280px}
.cshf-filters{display:grid;grid-template-columns:2fr 1.2fr .8fr 1fr auto;gap:12px;align-items:end}.cshf-filters label{margin:0}.cshf-table-wrap{overflow:auto}.cshf-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--cshf-line);border-radius:10px;overflow:hidden}.cshf-table th{padding:12px 10px;background:#eceff2;color:#3c4652;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.035em}.cshf-table td{padding:14px 10px;border-top:1px solid #e8ebef;vertical-align:top}.cshf-table tr:nth-child(even) td{background:#f8f9fa}.cshf-table tr:hover td{background:#fff7f8}.cshf-name{display:block;font-weight:800;text-decoration:none}.cshf-table small{display:block;margin-top:4px;color:#7d8792}.cshf-pill{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef1f4;font-size:11px;font-weight:800}.cshf-progress strong{font-size:13px}.cshf-progress span{display:block;width:150px;height:7px;margin-top:6px;border-radius:99px;background:#e1e5e9;overflow:hidden}.cshf-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--cshf-red),#e34c67)}.cshf-ok{color:var(--cshf-green)}.cshf-warn{color:var(--cshf-amber)}
.cshf-supplier-hero{display:flex;align-items:center;justify-content:space-between;padding:24px;border-radius:12px;background:#fff;border:1px solid var(--cshf-line);border-top:4px solid var(--cshf-red)}.cshf-supplier-hero p{margin:0;color:var(--cshf-red);font-weight:800;text-transform:uppercase;font-size:11px;letter-spacing:.08em}.cshf-supplier-hero h2{margin:5px 0;font-size:28px}.cshf-supplier-hero span{color:#6c7581}.cshf-score{text-align:center;min-width:125px}.cshf-score strong{display:block;font-size:34px}.cshf-score span{font-size:11px;text-transform:uppercase;letter-spacing:.08em}.cshf-statusbar{margin:12px 0;padding:12px 16px;border-left:4px solid var(--cshf-red);background:#fff}.cshf-action-list article{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid #edf0f2}.cshf-action-list article:last-child{border:0}.cshf-action-list small{display:block;color:#7b8490}.cshf-review{display:grid;gap:7px;min-width:240px}.cshf-review textarea{min-height:68px}.cshf-table pre{max-width:520px;max-height:280px;overflow:auto;padding:10px;border-radius:8px;background:#f3f5f7;white-space:pre-wrap}
.cshf-notice{margin:14px 0;padding:12px 14px;border-left:4px solid var(--cshf-green);background:#eef9f2;font-weight:700}.cshf-notice-error{border-color:var(--cshf-red);background:#fff0f2}.cshf-template{margin:10px 0;border:1px solid var(--cshf-line);border-radius:8px;padding:12px}.cshf-template summary{font-weight:800;cursor:pointer}.cshf-template label{display:block;margin-top:12px}.cshf-template input,.cshf-template textarea{width:100%;margin-top:5px}
.cshf-workflow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.cshf-step{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--cshf-red);color:#fff;font-weight:900;margin-bottom:10px}.cshf-guidance{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.cshf-guidance article{padding:14px;border:1px solid #e3e7eb;border-radius:9px;background:#fafbfc}.cshf-important{border-left:5px solid var(--cshf-red)}
.cshf-login-shell{min-height:76vh;display:grid;place-items:center}.cshf-login-card{width:min(100%,500px);padding:30px;border:1px solid var(--cshf-line);border-radius:16px;background:#fff;box-shadow:0 18px 45px rgba(23,27,34,.12)}.cshf-brand{display:flex;align-items:center;gap:14px;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid #eceff2}.cshf-brand img{max-width:190px;max-height:60px;object-fit:contain}.cshf-brand span{margin-left:auto;padding:6px 9px;border-radius:6px;background:#171b22;color:#fff;font-size:12px;font-weight:800}.cshf-login-card h1{margin:0 0 8px}.cshf-help{text-align:center}
@media(max-width:1250px){.cshf-nav{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1100px){.cshf-metrics{grid-template-columns:repeat(2,1fr)}.cshf-filters{grid-template-columns:repeat(2,1fr)}.cshf-filters .cshf-btn{grid-column:1/-1}.cshf-workflow-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.cshf-grid2,.cshf-grid3,.cshf-metrics,.cshf-filters,.cshf-workflow-grid,.cshf-guidance{grid-template-columns:1fr}.cshf-nav{display:flex;overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}.cshf-nav a{flex:0 0 auto;min-width:150px;white-space:nowrap;scroll-snap-align:start}.cshf-shell{padding:12px 9px 35px}.cshf-header{padding:18px}.cshf-header h1{font-size:25px}.cshf-supplier-hero{align-items:flex-start;gap:20px}.cshf-nav{border-radius:8px}.cshf-toolbar{font-size:13px}.cshf-table{min-width:760px}}

.cshf-brand-preview{display:flex;align-items:center;gap:18px;margin:14px 0 24px;padding:16px;border:1px solid var(--cshf-line);border-radius:10px;background:#fafbfc}.cshf-brand-preview img{display:block;width:150px;max-height:110px;object-fit:contain;background:#fff}.cshf-brand-preview span{font-weight:800}.cshf-form small{display:block;margin-top:5px;color:#697482;font-weight:400}

/* v1.0.0 RC1 mobile hardening */
@media(max-width:760px){.cshf-header{align-items:flex-start}.cshf-mark{width:54px;height:54px;flex-basis:54px}.cshf-supplier-hero{flex-direction:column}.cshf-score{text-align:left;min-width:0}.cshf-action-list article{align-items:flex-start;flex-direction:column}.cshf-review{width:100%;min-width:0}.cshf-card{padding:16px}.cshf-btn,.cshf-smallbtn{min-height:44px}.cshf-table-wrap{margin-left:-4px;margin-right:-4px;padding:0 4px;-webkit-overflow-scrolling:touch}.cshf-login-card{padding:22px 18px}}

.csh-why{margin:10px 0 14px;padding:10px 12px;border:1px solid #e1e4e8;border-radius:8px;background:#f7f8f9}.csh-why summary{cursor:pointer;font-weight:700}.csh-why p{margin:8px 0 0}.csh-standards-box{margin:12px 0;padding:14px;border-left:4px solid var(--csh-primary,#d71920);background:#f7f8f9}.csh-standards-box p{margin:6px 0 10px}

/* RC5 existing supplier migration */
.cshf-check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 16px;margin:10px 0 18px}.cshf-important{border-left:4px solid var(--cshf-red)}@media(max-width:900px){.cshf-check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.cshf-check-grid{grid-template-columns:1fr}}


/* v1.0.0 RC13 final release candidate: review centre and production polish */
.cshf-metrics-six{grid-template-columns:repeat(6,minmax(130px,1fr))}.cshf-section-title{display:flex;align-items:center;justify-content:space-between;gap:16px}.cshf-count-badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eef1f4;font-weight:800;font-size:12px}.cshf-review-filters{display:grid;grid-template-columns:1.4fr 1.4fr 1fr auto;gap:12px;align-items:end}.cshf-review-filters label{font-weight:700}.cshf-review-filters select{width:100%;margin-top:6px;min-height:44px;border:1px solid #cbd1d8;border-radius:8px;background:#fff;padding:8px 10px}.cshf-bulkbar{position:sticky;top:8px;z-index:5;display:grid;grid-template-columns:auto minmax(220px,1fr) auto auto;gap:10px;align-items:center;padding:12px;margin:-6px 0 16px;border:1px solid #dfe3e7;border-radius:10px;background:rgba(255,255,255,.97);box-shadow:0 6px 20px rgba(24,30,38,.08)}.cshf-bulkbar textarea{width:100%;min-height:42px!important;margin:0}.cshf-review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.cshf-review-card{padding:16px;border:1px solid #dfe3e7;border-radius:10px;background:#fff}.cshf-review-card-top{display:flex;align-items:center;justify-content:space-between}.cshf-review-card h3{margin:12px 0 5px}.cshf-review-card p{margin:0 0 10px}.cshf-review-card dl{display:grid;grid-template-columns:74px 1fr;gap:5px 8px;margin:10px 0 14px;font-size:12px}.cshf-review-card dt{font-weight:800;color:#697482}.cshf-review-card dd{margin:0;overflow-wrap:anywhere}.cshf-doc-actions{display:flex;gap:7px;flex-wrap:wrap}.cshf-doc-status{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800;background:#eef1f4}.cshf-doc-status-approved{background:#e6f5ec;color:#17693a}.cshf-doc-status-rejected{background:#fff0f2;color:#9d1025}.cshf-doc-status-pending_review{background:#fff6df;color:#855a00}.cshf-preview-dialog{width:min(1100px,94vw);height:min(820px,90vh);padding:0;border:0;border-radius:14px;box-shadow:0 25px 70px rgba(0,0,0,.35)}.cshf-preview-dialog::backdrop{background:rgba(15,18,22,.72)}.cshf-preview-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border-bottom:1px solid #dfe3e7;background:#fff}.cshf-preview-dialog iframe{display:block;width:100%;height:calc(100% - 60px);border:0;background:#f1f3f5}.cshf-empty{grid-column:1/-1;padding:24px;text-align:center;color:#697482}.cshf-timeline{display:grid;gap:0}.cshf-timeline article{display:grid;grid-template-columns:145px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid #edf0f2}.cshf-timeline article:last-child{border-bottom:0}.cshf-timeline time{font-size:12px;color:#697482}.cshf-timeline strong,.cshf-timeline span{display:block}.cshf-timeline span{margin-top:4px;font-size:12px;color:#7d8792}.cshf-health-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.cshf-health-summary article{padding:18px;border-radius:10px;border:1px solid #dfe3e7}.cshf-health-summary strong{display:block;font-size:30px}.cshf-health-summary span{font-weight:800}.cshf-health-summary .good{border-left:5px solid #1f7a4d}.cshf-health-summary .attention{border-left:5px solid #d18b00}.cshf-health-summary .danger{border-left:5px solid #d71920}.cshf-health-list{display:grid;gap:8px}.cshf-health-list>article{display:grid;grid-template-columns:260px 1fr;gap:20px;padding:13px 14px;border:1px solid #e2e6ea;border-radius:9px;background:#fafbfc}.cshf-health-list>article>div strong,.cshf-health-list>article>div span{display:block}.cshf-health-list>article>div span{margin-top:4px;font-size:12px;font-weight:800}.cshf-health-list .green>div span{color:#17693a}.cshf-health-list .amber>div span{color:#855a00}.cshf-health-list .red>div span{color:#9d1025}.cshf-health-list details summary{cursor:pointer;font-weight:700}.cshf-health-list details p{margin:8px 0 0;color:#5d6672}.cshf-advanced>summary{cursor:pointer;font-size:18px}@media(max-width:1300px){.cshf-metrics-six{grid-template-columns:repeat(3,1fr)}.cshf-review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.cshf-review-filters,.cshf-bulkbar{grid-template-columns:1fr 1fr}.cshf-health-list>article{grid-template-columns:1fr}.cshf-review-grid{grid-template-columns:1fr}}@media(max-width:620px){.cshf-metrics-six,.cshf-health-summary,.cshf-review-filters,.cshf-bulkbar{grid-template-columns:1fr}.cshf-timeline article{grid-template-columns:1fr;gap:4px}.cshf-section-title{align-items:flex-start;flex-direction:column}.cshf-preview-dialog{width:96vw;height:92vh}}

/* v1.0.1 application shell cleanup */
body.csh-app-page .entry-header,
body.csh-app-page .page-header,
body.csh-app-page .entry-title,
body.csh-app-page .page-title,
body.csh-app-page .wp-block-post-title,
body.csh-app-page .woocommerce-breadcrumb,
body.csh-app-page .yoast-breadcrumb,
body.csh-app-page .rank-math-breadcrumb,
body.csh-app-page nav.breadcrumb,
body.csh-app-page .breadcrumb,
body.csh-app-page .breadcrumbs { display:none !important; }
body.csh-app-page main,
body.csh-app-page .site-main,
body.csh-app-page .site-content,
body.csh-app-page .content-area { margin-top:0 !important; padding-top:0 !important; }