:root{--bg:#f6f7fb;--surface:#fff;--surface-muted:#f4f5f7;--sidebar-bg:#14152b;--sidebar-bg-hover:hsla(0,0%,100%,.06);--sidebar-bg-active:rgba(99,102,241,.22);--sidebar-text:#b6b9d6;--sidebar-text-active:#fff;--text:#14162b;--text-muted:#6b7086;--border:#e6e7f0;--accent:#4f46e5;--accent-hover:#4338ca;--accent-soft:#eef0fd;--danger:#b3261e;--danger-soft:#fbe9e8;--ok:#146c2e;--shadow-sm:0 1px 2px rgba(20,22,43,.04),0 1px 1px rgba(20,22,43,.03);--shadow-md:0 4px 14px rgba(20,22,43,.06);--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{letter-spacing:-.01em}button,input,select,textarea{font-family:inherit;font-size:14px}input,select,textarea{padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}label{font-size:13px;font-weight:600;color:var(--text-muted);display:block;margin-bottom:4px}.app-shell{align-items:flex-start}.app-shell,.sidebar{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--sidebar-bg);position:-webkit-sticky;position:sticky;top:0;flex-direction:column;padding:20px 14px;gap:2px}.sidebar-brand{padding:6px 10px 20px;color:#fff}.sidebar-brand .name{font-weight:700;font-size:14.5px;line-height:1.3;display:block}.sidebar-brand .dept{color:#8b8fb8;font-size:11px;font-weight:500;display:block;margin-top:2px}.nav-section-label{color:#6a6e94;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:14px 12px 6px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--sidebar-text);font-size:13.5px;font-weight:500;transition:background .12s ease,color .12s ease}.nav-link:hover{background:var(--sidebar-bg-hover);color:#fff;text-decoration:none}.nav-link.active{background:var(--sidebar-bg-active);color:var(--sidebar-text-active)}.nav-link .icon{width:16px;text-align:center;font-size:13px;flex-shrink:0}.sidebar-spacer{flex:1 1}.sidebar-footer{padding:10px;border-top:1px solid hsla(0,0%,100%,.08);margin-top:8px}.main{flex:1 1;min-width:0;display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 32px;background:var(--surface);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar-title{font-size:15px;font-weight:700;margin:0}.topbar-title .role-pill{margin-left:10px}.content{padding:28px 32px 64px;max-width:1180px;width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}.stack{flex-direction:column}.row,.stack{display:flex;gap:16px}.row{flex-wrap:wrap}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:4px}.section-head h2{margin:0;font-size:15.5px}.section-head .count{color:var(--text-muted);font-weight:500}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:14px;gap:14px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm)}.stat-card .stat-label{color:var(--text-muted);font-size:12.5px;font-weight:600;margin:0 0 6px}.stat-card .stat-value{font-size:30px;font-weight:700;margin:0;line-height:1.1}.stat-card.accent{border-color:var(--accent);background:var(--accent-soft)}.stat-card.accent .stat-value{color:var(--accent)}.tile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:14px;gap:14px}.tile{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:box-shadow .12s ease,border-color .12s ease,transform .12s ease}.tile:hover{box-shadow:var(--shadow-md);border-color:#c7cbf0;text-decoration:none;transform:translateY(-1px)}.tile .tile-title{font-weight:700;font-size:14.5px;color:var(--text);margin:0 0 4px}.tile .tile-desc{color:var(--text-muted);font-size:13px;margin:0;line-height:1.45}.tile .tile-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;font-size:15px;margin-bottom:10px}.badge,.tile .tile-icon{background:var(--accent-soft);color:var(--accent)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.01em;white-space:nowrap}.badge-slate{background:#eef0f4;color:#4b5266}.badge-amber{background:#fef3c7;color:#92620a}.badge-blue{background:#dbeafe;color:#1e4fb8}.badge-purple{background:#ede9fe;color:#6b32c9}.badge-teal{background:#ccfbf1;color:#0f7a6a}.badge-green{background:#dcfce7;color:#146c2e}.badge-red{background:var(--danger-soft);color:var(--danger)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;font-weight:600;font-size:13.5px;transition:background .12s ease,border-color .12s ease}.btn:hover{background:var(--surface-muted);text-decoration:none}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-danger{background:var(--surface);border-color:#f0c9c6;color:var(--danger)}.btn-danger:hover{background:var(--danger-soft)}.btn-sm{padding:5px 11px;font-size:12.5px;border-radius:6px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:13.5px}th{color:var(--text-muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;padding-top:0;padding-bottom:10px}tbody tr{transition:background .1s ease}tbody tr:hover{background:var(--surface-muted)}tbody tr:last-child td{border-bottom:none}.muted{color:var(--text-muted)}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.page>.stack{width:100%}.empty-state{color:var(--text-muted);font-size:13.5px;padding:24px 4px;text-align:center}