:root{--bg:#f5f5f4;--surface:#fff;--border:#e2e2e0;--text:#171412;--text-muted:#6b6560;--accent:#171412;--accent-contrast:#fff;--danger:#b3261e;--danger-bg:#fbeceb;--success:#1e6b3c;--success-bg:#e9f5ee}@media (prefers-color-scheme:dark){:root{--bg:#121110;--surface:#1c1a18;--border:#33302c;--text:#f2efeb;--text-muted:#a39d95;--accent:#f2efeb;--accent-contrast:#171412;--danger:#ff8a80;--danger-bg:#3a1f1d;--success:#7ed6a4;--success-bg:#1c3527}}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:4px;width:220px;padding:24px 16px;display:flex}.sidebar-brand{letter-spacing:.02em;text-transform:uppercase;margin-bottom:20px;font-size:15px;font-weight:700}.sidebar-brand small{color:var(--text-muted);text-transform:none;margin-top:2px;font-size:12px;font-weight:400;display:block}.nav-link{color:var(--text-muted);border-radius:6px;padding:9px 12px;font-size:14px;text-decoration:none;display:block}.nav-link:hover{background:var(--bg);color:var(--text)}.nav-link.active{background:var(--accent);color:var(--accent-contrast)}.sidebar-footer{border-top:1px solid var(--border);margin-top:auto;padding-top:16px}.main{flex:1;max-width:1100px;padding:32px 40px}.page-header{margin-bottom:24px}.page-header h1{font-size:22px;font-weight:700}.page-header p{color:var(--text-muted);margin-top:4px;font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-bottom:20px;padding:20px}.card h2{margin-bottom:14px;font-size:15px;font-weight:600}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:middle;padding:10px 8px}th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;font-size:12px;font-weight:600}tbody tr:last-child td{border-bottom:none}.form-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));align-items:end;gap:12px;display:grid}.field{flex-direction:column;gap:5px;display:flex}.field label{color:var(--text-muted);font-size:12px;font-weight:600}input,select,textarea{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-family:inherit;font-size:14px}input:focus,select:focus,textarea:focus{outline:2px solid var(--text);outline-offset:-1px}textarea{resize:vertical}button{cursor:pointer;font-family:inherit}.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-size:14px;font-weight:500;display:inline-flex}.btn:hover{border-color:var(--text-muted)}.btn-primary{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.btn-primary:hover{opacity:.85}.btn-danger{color:var(--danger);border-color:var(--danger);background:0 0}.btn-danger:hover{background:var(--danger-bg)}.btn-sm{padding:5px 10px;font-size:13px}.row-actions{flex-wrap:wrap;gap:6px;display:flex}.badge{border-radius:100px;align-items:center;padding:3px 8px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success)}.badge-muted{background:var(--bg);color:var(--text-muted)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.alert{border-radius:8px;margin-bottom:16px;padding:10px 14px;font-size:14px}.alert-error{background:var(--danger-bg);color:var(--danger)}.alert-success{background:var(--success-bg);color:var(--success)}.empty-state{color:var(--text-muted);text-align:center;padding:20px 0;font-size:14px}.login-shell{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;max-width:360px;padding:32px}.login-card h1{margin-bottom:4px;font-size:18px}.login-card p{color:var(--text-muted);margin-bottom:20px;font-size:13px}.stack{flex-direction:column;gap:14px;display:flex}.text-muted{color:var(--text-muted)}.inline-form{align-items:center;gap:8px;display:flex}details.access-panel{margin-top:8px}details.access-panel summary{cursor:pointer;color:var(--text-muted);font-size:13px}