*{box-sizing:border-box} :root{--bg:#f5f7fb;--panel:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--accent:#111827;--good:#0f8a5f;--good-bg:#e9f8f2;--warn:#a35b00;--warn-bg:#fff4df;--bad:#b42318;--bad-bg:#fff0ee} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}button,input,select{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#0e1420;color:#fff;padding:22px 16px;display:flex;flex-direction:column}.logo-row{display:flex;gap:12px;align-items:center;padding:4px 6px 28px}.logo-row strong,.logo-row span{display:block}.logo-row span{font-size:12px;color:#94a3b8;margin-top:3px}.brand-mark{width:52px;height:52px;border-radius:15px;background:#111827;color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-1px}.brand-mark.small{width:38px;height:38px;border-radius:11px;background:#fff;color:#111827}.sidebar nav{display:grid;gap:6px}.nav{border:0;background:transparent;color:#aab4c3;text-align:left;padding:11px 12px;border-radius:9px;cursor:pointer}.nav:hover,.nav.active{background:#1a2332;color:#fff}.side-foot{margin-top:auto;border-top:1px solid #273244;padding:16px 8px 0;display:grid;gap:7px;font-size:13px}.side-foot a{color:#9fb0c8;text-decoration:none}.main{padding:30px 34px 60px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-size:11px;font-weight:700;color:#7c8797;margin:0 0 6px}.topbar h1{margin:0;font-size:28px;letter-spacing:-.02em}.btn{border:1px solid var(--line);border-radius:9px;padding:10px 14px;background:white;cursor:pointer;font-weight:650}.btn.primary{background:#111827;border-color:#111827;color:white}.view{display:none}.view.active{display:block}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.metric,.panel,.niche-card{background:var(--panel);border:1px solid var(--line);border-radius:14px}.metric{padding:18px}.metric span,.metric small{display:block;color:var(--muted)}.metric span{font-size:13px}.metric strong{display:block;font-size:30px;margin:7px 0 2px;letter-spacing:-.03em}.metric small{font-size:12px}.two-col{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.panel{overflow:hidden}.panel-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center}.panel-head h2{font-size:16px;margin:0 0 4px}.panel-head p{font-size:13px;color:var(--muted);margin:0}.top-row,.niche-row{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line)}.top-row:last-child,.niche-row:last-child{border-bottom:0}.top-row strong,.top-row span,.niche-row strong,.niche-row span{display:block}.top-row span,.niche-row span{font-size:12px;color:var(--muted);margin-top:3px}.niche-row b{font-size:18px}.niche-row small{display:block;font-size:10px;text-transform:uppercase;color:var(--muted);text-align:right}.score{display:inline-flex;min-width:47px;justify-content:center;padding:5px 8px;border-radius:999px;font-weight:800;font-size:12px}.score.good{background:var(--good-bg);color:var(--good)}.score.warn{background:var(--warn-bg);color:var(--warn)}.score.bad{background:var(--bad-bg);color:var(--bad)}.filters{display:flex;gap:8px}.filters input,.filters select,.form-grid input,.form-grid select,.stack input{border:1px solid #d6dbe3;background:#fff;border-radius:8px;padding:9px 10px;outline:none}.filters input{width:260px}.filters input:focus,.form-grid input:focus,.stack input:focus{border-color:#98a2b3;box-shadow:0 0 0 3px #eef1f5}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:#687386;font-size:11px;text-transform:uppercase;letter-spacing:.05em;padding:11px 14px;background:#fafbfc;border-bottom:1px solid var(--line)}td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}.product-cell,.supplier-cell{max-width:300px;white-space:normal}.product-cell strong,.product-cell span,.supplier-cell strong,.supplier-cell small{display:block}.product-cell span,.supplier-cell small{font-size:11px;color:var(--muted);margin-top:4px}.positive{color:var(--good);font-weight:700}.negative{color:var(--bad);font-weight:700}.status{padding:4px 8px;border-radius:999px;font-size:11px;background:#eef1f4;color:#475467}.status.approved{background:var(--good-bg);color:var(--good)}.status.rejected{background:var(--bad-bg);color:var(--bad)}.status.review{background:var(--warn-bg);color:var(--warn)}.actions{display:flex;gap:6px;align-items:center}.icon-btn{width:31px;height:31px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer}.mini-select{max-width:98px;border:1px solid var(--line);border-radius:8px;padding:6px;background:#fff}.niche-grid{padding:18px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.niche-card{padding:18px}.niche-card span{font-size:12px;color:var(--muted);display:block}.niche-card strong{font-size:30px;display:block;margin:7px 0}.niche-card p{font-size:12px;color:var(--muted);margin:0}.rules{padding-bottom:20px}.rule-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:20px}.rule-grid div{border:1px solid var(--line);border-radius:10px;padding:14px}.rule-grid b,.rule-grid span{display:block}.rule-grid b{font-size:22px}.rule-grid span{font-size:12px;color:var(--muted);margin-top:3px}.callout{margin:0 20px;padding:15px 16px;border-radius:10px;background:#f8fafc;border:1px solid var(--line)}.callout p{margin:4px 0 0;color:var(--muted);font-size:13px}.empty{padding:25px;color:var(--muted);text-align:center}.muted{color:var(--muted)}.modal{position:fixed;inset:0;background:rgba(15,23,42,.48);display:none;place-items:center;padding:20px;z-index:50}.modal.open{display:grid}.modal-card{width:min(720px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:15px;box-shadow:0 24px 70px rgba(0,0,0,.22);position:relative}.modal-close{position:absolute;right:14px;top:12px;border:0;background:transparent;font-size:26px;color:#667085;cursor:pointer}.form-grid{padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label,.stack label{display:grid;gap:6px;font-size:12px;font-weight:650}.form-grid label small{color:var(--muted);font-weight:400}.span2{grid-column:1/-1}.check{display:flex!important;align-items:center;gap:8px!important}.check input{width:auto}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:#f3f5f8}.auth-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px}.auth-card h1{margin:18px 0 6px}.auth-card>p{margin:0 0 20px;color:var(--muted);font-size:14px}.stack{display:grid;gap:14px}.alert{padding:11px 12px;border-radius:8px;margin-bottom:14px;font-size:13px}.alert.error{background:var(--bad-bg);color:var(--bad)}.alert.success{background:var(--good-bg);color:var(--good)}
@media(max-width:1000px){.metric-grid{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}.niche-grid{grid-template-columns:1fr 1fr}.rule-grid{grid-template-columns:1fr 1fr}}@media(max-width:720px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.sidebar nav{grid-template-columns:1fr 1fr}.side-foot{display:none}.main{padding:20px 14px 40px}.topbar{align-items:flex-start;gap:12px}.metric-grid{grid-template-columns:1fr 1fr}.panel-head.responsive{align-items:flex-start;flex-direction:column}.filters{width:100%}.filters input{width:100%}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.niche-grid{grid-template-columns:1fr}.rule-grid{grid-template-columns:1fr 1fr}}@media(max-width:460px){.metric-grid{grid-template-columns:1fr}.topbar{flex-direction:column}.sidebar nav{grid-template-columns:1fr}.rule-grid{grid-template-columns:1fr}}

/* v0.2 */
.top-actions{display:flex;gap:10px;align-items:center}.btn.ghost{background:#fff;color:#111;border:1px solid #dfe3e8}.btn.small{padding:9px 12px;font-size:12px;text-decoration:none}.text-btn{border:0;background:none;font-weight:700;cursor:pointer}.notice-strip{display:flex;gap:10px;align-items:flex-start;padding:14px 16px;border:1px solid #e5e7eb;background:#fafafa;border-radius:14px;margin-bottom:18px;font-size:13px}.notice-strip span{color:#667085}.niche-card.rich{display:flex;flex-direction:column;gap:12px}.niche-card-top{display:flex;justify-content:space-between;align-items:center}.niche-card-top>strong{font-size:28px}.niche-card h3{margin:0;font-size:18px}.niche-card p{margin:0;color:#667085;min-height:38px}.pill{display:inline-flex;padding:5px 8px;border-radius:999px;background:#f2f4f7;font-size:11px;font-weight:700}.mini-metrics{display:flex;gap:18px;font-size:12px;color:#667085}.mini-metrics b{color:#111}.criteria{display:flex;gap:7px;flex-wrap:wrap}.criteria span{font-size:11px;padding:6px 8px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}.card-actions{display:flex;gap:8px;margin-top:auto}.wide{grid-column:1/-1}.provider-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.provider-card{border:1px solid #e5e7eb;border-radius:16px;padding:18px;background:#fff}.provider-card>div:first-child{display:flex;align-items:center;gap:9px}.provider-card p{color:#667085;font-size:13px;min-height:38px}.provider-dot{width:9px;height:9px;border-radius:50%;background:#d0d5dd}.provider-dot.on{background:#12b76a}.provider-meta{display:flex;justify-content:space-between;gap:12px;font-size:12px;text-transform:capitalize}.provider-meta span{color:#667085}.modal-card.large{max-width:840px}.import-help{padding:12px 14px;background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:16px;font-size:12px}.import-help code{display:block;margin-top:7px;white-space:normal;overflow-wrap:anywhere}.import-preview{padding:12px 14px;border:1px dashed #cfd4dc;border-radius:12px;color:#667085;background:#fafafa}.form-grid textarea{width:100%;box-sizing:border-box;border:1px solid #d0d5dd;border-radius:10px;padding:11px 12px;font:inherit;resize:vertical}.form-grid.compact{max-width:680px;margin-top:18px}.rules .callout{margin-top:18px}
@media(max-width:900px){.provider-grid{grid-template-columns:1fr}.top-actions{flex-wrap:wrap}.notice-strip{flex-direction:column}.card-actions{flex-wrap:wrap}}