:root{--rail-width: 220px;--brand: #0f5132;--ink: #1c1c1c;--muted: #6b7280;--border: #e5e7eb;--bg: #f7f8fa}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}.admin-shell{display:flex;min-height:100vh}.admin-rail{width:var(--rail-width);background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px}.admin-brand{font-weight:700;font-size:18px;color:var(--brand);padding:8px 12px 16px}.admin-nav{list-style:none;margin:0;padding:0;flex:1}.admin-nav li{margin-bottom:4px}.admin-nav a,.admin-nav-disabled{display:block;padding:8px 12px;border-radius:6px;text-decoration:none;color:var(--ink);font-size:14px}.admin-nav a.active{background:var(--brand);color:#fff}.admin-nav a:hover{background:#eef2f0}.admin-nav-disabled{color:var(--muted);cursor:not-allowed}.admin-rail-signout{margin-top:auto}.admin-main{flex:1;display:flex;flex-direction:column}.admin-topbar{height:56px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:flex-end;gap:16px;padding:0 24px}.admin-user{font-size:14px;color:var(--muted)}.admin-content{padding:24px}.admin-centered{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:24px}.admin-login,.admin-form{display:flex;flex-direction:column;gap:8px;width:320px;text-align:left}.admin-login-sub{color:var(--muted);margin:0 0 8px}.admin-form{width:420px;max-width:100%}input,select,button{font:inherit;padding:8px 10px;border-radius:6px;border:1px solid var(--border)}select{background:#fff;color:var(--ink)}button{cursor:pointer;background:var(--brand);color:#fff;border-color:var(--brand)}button:disabled{opacity:.6;cursor:default}.admin-signout,.admin-rail-signout{background:transparent;color:var(--ink);border-color:var(--border)}.admin-error{color:#b00020}.admin-notice{color:var(--brand)}.audit-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.audit-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;align-items:end;margin:16px 0;padding:16px;background:#fff;border:1px solid var(--border);border-radius:8px}.audit-filters label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.audit-filter-actions{display:flex;gap:8px}.audit-reset{background:transparent;color:var(--ink);border-color:var(--border)}.audit-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:8px;overflow:hidden;font-size:14px}.audit-table th,.audit-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top}.audit-table thead th{background:#f3f4f6;font-weight:600;color:var(--muted)}.audit-row{cursor:pointer}.audit-row:hover,.audit-row:focus{background:#eef2f0;outline:none}.audit-empty{color:var(--muted);text-align:center;font-style:italic}.audit-pager{display:flex;align-items:center;gap:12px;margin-top:16px}.audit-page-label{font-size:13px;color:var(--muted)}.audit-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-start;justify-content:center;padding:48px 16px;overflow:auto;z-index:50}.audit-modal{background:#fff;border-radius:10px;width:min(760px,100%);padding:20px 24px;box-shadow:0 12px 32px #0003}.audit-modal-head{display:flex;align-items:center;justify-content:space-between}.audit-modal-close{background:transparent;color:var(--ink);border:none;font-size:24px;line-height:1;padding:0 8px}.audit-meta{display:grid;grid-template-columns:96px 1fr;gap:4px 12px;font-size:13px;margin:0 0 16px}.audit-meta dt{color:var(--muted)}.audit-meta dd{margin:0;word-break:break-word}.audit-diff{margin:0;padding:12px;background:#0f172a;border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.5;overflow-x:auto;white-space:pre}.audit-diff-add{display:block;color:#4ade80}.audit-diff-del{display:block;color:#f87171}.audit-diff-ctx{display:block;color:#cbd5e1}.admin-roles-fieldset{border:1px solid var(--border);border-radius:8px;padding:12px;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:4px 12px}.admin-roles-fieldset legend{color:var(--muted);font-size:13px;padding:0 4px}.admin-checkbox{display:flex;align-items:center;gap:8px;font-size:14px}.admin-checkbox input{width:auto}.user-meta{grid-template-columns:140px 1fr;background:#fff;border:1px solid var(--border);border-radius:8px;padding:16px}.user-roles{margin-top:24px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:16px}.user-role-list{list-style:none;margin:8px 0 16px;padding:0;display:flex;flex-direction:column;gap:8px}.user-role-list li{display:flex;align-items:center;gap:12px}.user-role-assign{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.user-role-assign label{font-size:13px;color:var(--muted)}.mfa-qr{background:#fff;padding:12px;border:1px solid var(--border);border-radius:8px}.mfa-qr svg{width:200px;height:200px}.mfa-recovery{text-align:left;max-width:320px}.mfa-recovery ul{columns:2;font-size:13px}