:root{color:#e5e7eb;background:#0b1120;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{margin:0;min-width:320px;min-height:100vh}button,a{font:inherit}.app-shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh}.sidebar{background:#101827;border-right:1px solid #273244;padding:20px}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:8px;background:#273244;color:#f8fafc;font-weight:700}.brand small,.eyebrow{display:block;color:#94a3b8;font-size:12px;text-transform:uppercase}.nav-zone{margin-top:22px}.nav-zone h2{margin:0 0 8px;color:#94a3b8;font-size:12px;font-weight:700;text-transform:uppercase}.nav-zone button{display:block;width:100%;margin:4px 0;padding:10px 12px;border:1px solid transparent;border-radius:8px;background:transparent;color:#cbd5e1;text-align:left;cursor:pointer}.nav-zone button:hover{border-color:#334155;background:#182235}.nav-zone button.active{border-color:#22d3ee;background:#123041;color:#f8fafc}main{min-width:0}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 28px;border-bottom:1px solid #273244;background:#0f172a}.topbar h1{margin:2px 0 0;font-size:24px}.session a{color:#67e8f9}.session button{padding:8px 12px;border:1px solid #0891b2;border-radius:8px;background:#164e63;color:#ecfeff;cursor:pointer}.page-panel{margin:28px;padding:24px;border:1px solid #273244;border-radius:8px;background:#111827}.page-panel h2{margin:4px 0 8px}.page-panel p{color:#cbd5e1}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.status-error{margin-top:16px;color:#fecaca}.status-ok{margin-top:16px;color:#bbf7d0}.tenant-switcher{display:flex;gap:10px;align-items:center;margin-top:18px;color:#cbd5e1}.tenant-switcher select{min-width:220px;padding:8px 10px;border:1px solid #334155;border-radius:8px;background:#0b1120;color:#e5e7eb}.metric-grid article{padding:16px;border:1px solid #273244;border-radius:8px;background:#0b1120}.metric-grid span{color:#94a3b8;font-size:13px}.metric-grid strong{display:block;margin-top:6px;font-size:24px}.component-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:28px}.tool-panel{min-width:0;padding:18px;border:1px solid #273244;border-radius:8px;background:#111827}.tool-panel h3{margin:4px 0 12px}.tool-panel input{max-width:100%;color:#cbd5e1}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:8px;border-bottom:1px solid #273244;text-align:left}.readiness-line,.action-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.readiness-chip{display:inline-flex;min-width:48px;justify-content:center;padding:4px 8px;border-radius:999px;background:#164e63;color:#a5f3fc;font-weight:700}.task-stack{display:grid;gap:10px}.task-stack article,.notice{padding:12px;border:1px solid #273244;border-radius:8px;background:#0b1120}.task-stack span{display:block;margin:4px 0 10px;color:#94a3b8}.action-row button{padding:8px 10px;border:1px solid #334155;border-radius:8px;background:#182235;color:#e5e7eb}@media(max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid #273244}.topbar{align-items:flex-start;flex-direction:column}.metric-grid,.component-grid{grid-template-columns:1fr}}