:root{--bg:#f5f6f8;--surface:#fff;--border:#dfe3e8;--text:#1c2430;--muted:#5f6b7a;--primary:#1f4e8c;--primary-hover:#183f72;--danger:#b42318;--success:#067647;--warning:#b54708;--radius:8px;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}*{box-sizing:border-box}body{background:var(--bg);margin:0}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{margin:0 0 .25rem;font-size:1.5rem}h2{margin:0 0 .75rem;font-size:1.1rem}code{font-family:ui-monospace,Cascadia Mono,Menlo,monospace;font-size:.9em}.page-center{place-items:center;min-height:100vh;padding:16px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card+.card{margin-top:16px}.muted{color:var(--muted)}.small,label{font-size:.85rem}.error{color:var(--danger)}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.spacer{flex:1}.stack>*+*{margin-top:12px}label{margin-bottom:4px;font-weight:600;display:block}input,select,textarea{width:100%;font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:6px;padding:8px 10px}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}input[type=checkbox]{width:auto}.btn{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;border-radius:6px;align-items:center;gap:6px;padding:7px 14px;font-size:.9rem;font-weight:600;display:inline-flex}.btn:hover{background:#eef1f5;text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{color:var(--danger)}.btn-sm{padding:3px 9px;font-size:.8rem}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}td,th{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:8px 10px}th{text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-size:.75rem;font-weight:600}tr.clickable{cursor:pointer}tr.clickable:hover td,tr.selected td{background:#f0f4fa}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.badge{color:var(--muted);background:#eef1f5;border-radius:999px;padding:1px 8px;font-size:.75rem;font-weight:600;display:inline-block}.badge-active{color:var(--success);background:#ecfdf3}.badge-expired{color:var(--warning);background:#fffaeb}.badge-locked,.badge-revoked{color:var(--danger);background:#fef3f2}.badge-current{color:var(--primary);background:#eff4ff}.stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;display:grid}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px}.stat .value{font-variant-numeric:tabular-nums;font-size:1.6rem;font-weight:700}.stat .label{color:var(--muted);font-size:.8rem}.modal-backdrop{z-index:50;background:#10182873;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{width:100%;max-width:560px;max-height:calc(100vh - 32px);overflow-y:auto}.secret{border:1px solid var(--border);background:#f5f6f8;border-radius:6px;align-items:center;gap:8px;padding:8px 10px;display:flex}.secret code{word-break:break-all;flex:1}