:root{--mlst-orange:#e37222;--primary:#e37222;--accent:#f97316;--button:#e37222;--bg:#f6f7f9;--card:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button{font:inherit}a{color:inherit}.app-shell{grid-template-columns:280px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--border);background:#fff;flex-direction:column;gap:12px;padding:24px;display:flex}.brand{align-items:center;gap:12px;margin-bottom:24px;display:flex}.brand-mark{background:var(--mlst-orange);color:#fff;border-radius:14px;place-items:center;width:42px;height:42px;font-weight:900;display:grid}.brand strong{display:block}.brand span{color:var(--muted);font-size:13px}.nav{text-align:left;cursor:pointer;color:#374151;background:0 0;border:0;border-radius:12px;align-items:center;gap:10px;padding:12px 14px;display:flex}.nav.active{color:var(--mlst-orange);background:#fff4ec;font-weight:700}.main{padding:32px}.page-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px;display:flex}.page-header h1{margin:4px 0;font-size:40px}.page-header p{color:var(--muted);margin:0}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:800;color:var(--primary)!important}.card{background:var(--card);border:1px solid var(--border);border-radius:20px;margin-bottom:20px;padding:22px;box-shadow:0 12px 34px #0f172a0d}.card-header{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.card h2{margin:0 0 6px}.card p{color:var(--muted);margin:0}.empty-state{border:1px dashed var(--border);border-radius:16px;gap:6px;padding:24px;display:grid}.empty-state strong{font-size:16px}.empty-state span{color:var(--muted);font-size:14px}.notice{border-radius:12px;margin-bottom:16px;padding:12px 16px;font-size:14px}.notice.error{color:#b91c1c;background:#fef2f2;border:1px solid #fca5a5}.notice.success{color:#15803d;background:#f0fdf4;border:1px solid #86efac}.notice.warning{color:#b45309;background:#fffbeb;border:1px solid #fde68a}button.primary-btn{background:var(--button);color:#fff;cursor:pointer;border:0;border-radius:12px;padding:12px 18px;font-weight:700}button.secondary-btn{color:var(--text);border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:12px;padding:10px 16px;font-weight:600}button:disabled{opacity:.5;cursor:not-allowed}input,select{border:1px solid var(--border);font:inherit;border-radius:10px;width:100%;padding:10px 12px}label{color:#374151;gap:6px;font-size:13px;font-weight:600;display:grid}.tenant-workspace-shell{grid-template-columns:280px 1fr;min-height:100vh;display:grid}.tenant-workspace-shell.with-secondary-nav{grid-template-columns:280px 220px 1fr}.tenant-primary-nav{border-right:1px solid var(--border);background:#fff;flex-direction:column;gap:12px;padding:24px;display:flex}.tenant-primary-nav.collapsed{display:none}.tenant-brand-block{align-items:center;gap:12px;margin-bottom:24px;display:flex}.tenant-brand-mark{background:var(--mlst-orange);color:#fff;border-radius:14px;place-items:center;width:42px;height:42px;font-weight:900;display:grid;overflow:hidden}.tenant-brand-mark img{object-fit:cover;width:100%;height:100%}.tenant-brand-copy strong{display:block}.tenant-brand-copy span{color:var(--muted);font-size:13px}.tenant-module-nav{flex-direction:column;gap:4px;display:flex}.tenant-module-nav-item{text-align:left;cursor:pointer;color:#374151;background:0 0;border:0;border-radius:12px;align-items:center;gap:10px;padding:12px 14px;display:flex}.tenant-module-nav-item.active{color:var(--mlst-orange);background:#fff4ec;font-weight:700}.tenant-nav-footer{border-top:1px solid var(--border);margin-top:auto;padding-top:16px}.tenant-nav-footer span{color:var(--muted);font-size:12px;display:block}.tenant-nav-footer strong{display:block}.tenant-secondary-nav{border-right:1px solid var(--border);background:#fafafa;padding:20px 14px}.tenant-secondary-title{padding:0 8px 12px}.tenant-secondary-title span{font-weight:700;display:block}.tenant-secondary-title small{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:11px}.tenant-subnav-item{text-align:left;cursor:pointer;color:#374151;background:0 0;border:0;border-radius:10px;width:100%;padding:10px 12px;display:block}.tenant-subnav-item.active{color:var(--primary);background:#fff;font-weight:700}.tenant-workspace-main{min-width:0;padding:24px 28px 40px}.tenant-workspace-topbar{border-bottom:1px solid var(--border);background:#ffffffeb;justify-content:space-between;align-items:center;margin:-24px -28px 24px;padding:18px 28px;display:flex}.tenant-topbar-title{align-items:center;gap:14px;display:flex}.icon-light-btn{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;place-items:center;width:36px;height:36px;display:grid}.tenant-top-actions{gap:10px;display:flex}.module-fullbleed{height:calc(100vh - 112px);min-height:480px}@media (width<=1000px){.tenant-workspace-shell,.tenant-workspace-shell.with-secondary-nav{grid-template-columns:1fr}.tenant-secondary-nav{display:none}}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:1s linear infinite spin}