:root{--bg:#f6f7fb;--card:#fff;--border:#e3e6ee;--text:#1f2333;--text-muted:#6b7080;--primary:#2b3a67;--primary-dark:#1c2747;--primary-light:#e8eaf2;--danger:#e05264;--danger-light:#fdeaec;--success:#2bb673;--success-light:#e6f7ef;--warning:#92600a;--warning-light:#fdf1e0;--radius:12px;--shadow:0 2px 10px #1e223c0f}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;overflow-x:hidden}h1,h2,h3{margin:0 0 8px}button{cursor:pointer;border:none;border-radius:8px;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:600;transition:filter .15s}button:hover{filter:brightness(.95)}button:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-secondary{background:var(--primary-light);color:var(--primary-dark)}.btn-danger{background:var(--danger-light);color:var(--danger)}.btn-ghost{color:var(--text-muted);background:0 0}.btn-block{width:100%}.btn-sm{padding:6px 12px;font-size:13px}input,select,textarea{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:8px;padding:10px 12px;font-family:inherit;font-size:14px}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none}a{color:var(--primary)}.form-error{background:var(--danger-light);color:var(--danger);border-radius:8px;margin:0 0 12px;padding:10px 12px;font-size:14px}.form-success{background:var(--success-light);color:var(--success);border-radius:8px;margin:0 0 12px;padding:10px 12px;font-size:14px}.form-hint{color:var(--text-muted);margin:0 0 12px;font-size:13px}.field{color:var(--text-muted);flex-direction:column;gap:6px;margin-bottom:16px;font-size:13px;font-weight:600;display:flex}.auth-page{justify-content:center;align-items:center;min-height:100%;padding:24px;display:flex}.auth-card{background:var(--card);border-radius:var(--radius);width:100%;max-width:420px;box-shadow:var(--shadow);padding:32px}.auth-title{margin:0 0 4px}.auth-subtitle{color:var(--text-muted);margin:0 0 24px;font-size:14px}.admin-badge{background:var(--primary);color:#fff;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;margin-bottom:16px;padding:4px 10px;font-size:11px;font-weight:700;display:inline-block}.totp-secret-box{background:var(--bg);border:1px dashed var(--border);letter-spacing:.05em;word-break:break-all;text-align:center;border-radius:8px;margin-bottom:16px;padding:12px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:15px}.app-shell{min-height:100%;display:flex}.sidebar{background:var(--primary-dark);color:#fff;flex-shrink:0;width:240px;padding:24px 16px;overflow-y:auto}.sidebar-title{margin:0 12px 4px;font-size:15px;font-weight:700}.sidebar-subtitle{color:#ffffff8c;text-transform:uppercase;letter-spacing:.06em;margin:0 12px 24px;font-size:11px}.sidebar-nav{flex-direction:column;gap:2px;display:flex}.sidebar-link{color:#ffffffbf;border-radius:8px;padding:10px 12px;font-size:14px;font-weight:600;text-decoration:none}.sidebar-link:hover{background:#ffffff14}.sidebar-link.active{color:var(--primary-dark);background:#fff}.sidebar-link-disabled{color:#ffffff52;cursor:default;border-radius:8px;justify-content:space-between;align-items:center;padding:10px 12px;font-size:14px;font-weight:600;display:flex}.sidebar-soon{background:#ffffff1a;border-radius:999px;padding:2px 6px;font-size:10px;font-weight:700}.app-main{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--card);justify-content:space-between;align-items:center;padding:16px 32px;display:flex}.topbar-admin{align-items:center;gap:12px;font-size:14px;display:flex}.topbar-admin-role{background:var(--primary-light);color:var(--primary-dark);text-transform:uppercase;border-radius:999px;padding:3px 8px;font-size:11px;font-weight:700}.app-content{flex:1;width:100%;max-width:1200px;padding:32px}.full-page-loader{justify-content:center;align-items:center;height:100%;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.toolbar input[type=search],.toolbar input[type=text]{max-width:260px}.toolbar select{width:auto}.filter-toggle{color:var(--text-muted);border:1px solid var(--border);background:0 0;padding:8px 14px;font-size:13px}.filter-toggle.active{background:var(--primary-light);color:var(--primary-dark);border-color:#0000}.table-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto}table.admin-table{border-collapse:collapse;width:100%;font-size:14px}.admin-table th{text-align:left;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 16px;font-size:12px}.admin-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:12px 16px}.admin-table tr:last-child td{border-bottom:none}.admin-table tr.clickable{cursor:pointer}.admin-table tr.clickable:hover{background:var(--bg)}.badge{border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700;display:inline-block}.badge-success{background:var(--success-light);color:var(--success)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-muted{background:var(--bg);color:var(--text-muted)}.pagination{color:var(--text-muted);justify-content:center;align-items:center;gap:12px;margin-top:16px;font-size:13px;display:flex}.empty-state{color:var(--text-muted);text-align:center;padding:32px}.detail-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=800px){.detail-grid{grid-template-columns:1fr}}.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.panel h2{font-size:15px}.detail-field{border-bottom:1px solid var(--border);justify-content:space-between;padding:8px 0;font-size:14px;display:flex}.detail-field:last-child{border-bottom:none}.detail-field-label{color:var(--text-muted)}.detail-actions{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.calendar-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.calendar-list-item{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 0;font-size:14px;display:flex}.calendar-list-item:last-child{border-bottom:none}.back-link{color:var(--text-muted);margin-bottom:12px;font-size:13px;text-decoration:none;display:inline-block}.back-link:hover{color:var(--primary)}.audit-metadata{color:var(--text-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}