:root{--surface-page:#f5f4f1;--surface-card:#fff;--surface-raised:#fff;--text-primary:#1c1c1a;--text-secondary:#5f5e5a;--text-muted:#8b8a84;--border:#e1dfd9;--border-strong:#c9c7bf;--accent:#185fa5;--accent-text:#0c447c;--danger:#a32d2d;--danger-bg:#fcebeb;--warning:#854f0b;--warning-bg:#faeeda;--success:#3b6d11;--success-bg:#eaf3de;--radius:8px;--radius-card:12px}@media (prefers-color-scheme:dark){:root{--surface-page:#171715;--surface-card:#232320;--surface-raised:#2b2b28;--text-primary:#f1f0ec;--text-secondary:#b4b2a9;--text-muted:#888780;--border:#3a3a36;--border-strong:#4c4b46;--accent:#85b7eb;--accent-text:#b5d4f4;--danger:#f09595;--danger-bg:#501313;--warning:#ef9f27;--warning-bg:#412402;--success:#97c459;--success-bg:#173404}}html[data-theme=dark]{--surface-page:#171715;--surface-card:#232320;--surface-raised:#2b2b28;--text-primary:#f1f0ec;--text-secondary:#b4b2a9;--text-muted:#888780;--border:#3a3a36;--border-strong:#4c4b46;--accent:#85b7eb;--accent-text:#b5d4f4;--danger:#f09595;--danger-bg:#501313;--warning:#ef9f27;--warning-bg:#412402;--success:#97c459;--success-bg:#173404}html[data-theme=light]{--surface-page:#f5f4f1;--surface-card:#fff;--surface-raised:#fff;--text-primary:#1c1c1a;--text-secondary:#5f5e5a;--text-muted:#8b8a84;--border:#e1dfd9;--border-strong:#c9c7bf;--accent:#185fa5;--accent-text:#0c447c;--danger:#a32d2d;--danger-bg:#fcebeb;--warning:#854f0b;--warning-bg:#faeeda;--success:#3b6d11;--success-bg:#eaf3de}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--text-primary);background:var(--surface-page);-webkit-font-smoothing:antialiased;font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif}#root{min-height:100svh}h1,h2,h3{color:var(--text-primary);margin:0 0 8px;font-weight:600}p{margin:0}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--accent-text)}.stack{flex-direction:column;gap:12px;display:flex}.row{align-items:center;gap:8px;display:flex}.row-between{justify-content:space-between;align-items:center;gap:8px;display:flex}.app-shell{min-height:100svh;display:flex}.sidebar{background:var(--surface-card);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:220px;padding:20px 12px;display:flex}.sidebar-brand{padding:0 8px 20px;font-size:16px;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:2px;display:flex}.sidebar-link{border-radius:var(--radius);color:var(--text-secondary);padding:9px 12px;font-size:14px;font-weight:500;text-decoration:none}.sidebar-link:hover{background:var(--surface-raised)}.sidebar-link.active{background:var(--accent);color:#fff}.sidebar-footer{border-top:1px solid var(--border);flex-direction:column;gap:10px;padding-top:12px;display:flex}.sidebar-user-name{font-size:14px;font-weight:600}.sidebar-user-role{color:var(--text-muted);text-transform:capitalize;font-size:12px}.app-shell-main{flex-direction:column;flex:1;min-width:0;display:flex}.app-shell-content{box-sizing:border-box;flex:1;width:100%;max-width:960px;margin:0 auto;padding:24px 32px}.top-bar{box-sizing:border-box;width:100%;max-width:960px;margin:0 auto;padding:20px 32px 0}.impersonation-banner{background:var(--warning-bg);color:var(--warning);justify-content:space-between;align-items:center;gap:12px;padding:10px 32px;font-size:14px;font-weight:500;display:flex}.screen{flex-direction:column;gap:16px;display:flex}.screen-centered{justify-content:center;align-items:center;min-height:100svh}.card{background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px}.login-card{width:100%;max-width:380px}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted);font-size:13px}.error-text{color:var(--danger);margin:0;font-size:14px}.empty-message,.data-state-message{color:var(--text-muted);padding:16px 0;font-size:14px}.data-state-error{color:var(--danger)}.field{color:var(--text-secondary);flex-direction:column;gap:4px;font-size:14px;display:flex}.field input,.field textarea,.field select{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface-page);color:var(--text-primary);padding:10px 12px;font-size:15px}.field textarea{resize:vertical;min-height:100px}.btn{border:1px solid var(--border-strong);background:var(--surface-card);color:var(--text-primary);border-radius:var(--radius);padding:9px 16px;font-size:14px;font-weight:500}.btn:disabled,.btn-disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-danger{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}.btn-ghost{color:var(--text-secondary);background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--surface-raised)}.btn-sm{padding:6px 10px;font-size:13px}.btn-block{width:100%}.badge{text-transform:capitalize;border-radius:999px;align-items:center;gap:4px;padding:2px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-muted{background:var(--surface-raised);color:var(--text-muted);border:1px solid var(--border)}.row-list{flex-direction:column;gap:8px;display:flex}.row-list-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-card);justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.row-list-item a{color:var(--text-primary);font-weight:600;text-decoration:none}.modal-backdrop{z-index:100;background:#0006;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--surface-card);border-radius:var(--radius-card);width:100%;max-width:480px;max-height:90vh;padding:20px;overflow-y:auto}.modal-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.modal-header h2{margin:0}