:root{--bg: #f5f6f8;--surface: #ffffff;--border: #dfe3e8;--text: #1c2024;--muted: #6b7280;--accent: #1f5fbf;--accent-weak: #e8f0fc;--ok: #1a7f45;--warn: #b26a00;--danger: #c02626;--radius: 8px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 Malgun Gothic,Segoe UI,system-ui,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{display:flex;min-height:100vh}.sidebar{width:210px;flex:0 0 210px;background:#1c2430;color:#d7dde5;padding:18px 0}.sidebar h1{font-size:15px;margin:0 18px 4px;color:#fff}.sidebar .sub{font-size:11px;color:#8d99a8;margin:0 18px 18px}.sidebar nav a{display:block;padding:8px 18px;color:#d7dde5;font-size:13px}.sidebar nav a:hover{background:#26303d;text-decoration:none}.sidebar nav a.active{background:#26303d;color:#fff;border-left:3px solid var(--accent);padding-left:15px}.sidebar .who{margin:18px;padding-top:14px;border-top:1px solid #2c3644;font-size:12px;color:#8d99a8}.main{flex:1;padding:22px 26px;min-width:0}.main>h2{margin:0 0 4px;font-size:19px}.main>.hint{margin:0 0 18px;color:var(--muted);font-size:13px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}.card h3{margin:0 0 12px;font-size:14px}.stats{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;min-width:110px}.stat .label{font-size:12px;color:var(--muted)}.stat .value{font-size:22px;font-weight:600;margin-top:2px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:12px}tbody tr:hover{background:#fafbfc}td.mono,.mono{font-family:Consolas,D2Coding,monospace;font-size:12px}td.wrap,.wrap{white-space:normal;word-break:break-all}.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px;border:1px solid transparent}.badge.valid{background:#e6f4ec;color:var(--ok);border-color:#bfe0cd}.badge.warning,.badge.grace{background:#fdf3e2;color:var(--warn);border-color:#f0dcb8}.badge.expired{background:#fbe9e9;color:var(--danger);border-color:#f0c5c5}.badge.revoked{background:#eceef1;color:var(--muted);border-color:#d8dce2}.badge.notyetvalid,.badge.pending{background:var(--accent-weak);color:var(--accent);border-color:#c3d8f5}.badge.claimed{background:#fdf3e2;color:var(--warn);border-color:#f0dcb8}.badge.done{background:#e6f4ec;color:var(--ok);border-color:#bfe0cd}.badge.failed{background:#fbe9e9;color:var(--danger);border-color:#f0c5c5}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}input,select,textarea{width:100%;padding:7px 9px;border:1px solid var(--border);border-radius:6px;font:inherit;background:#fff;color:var(--text)}textarea{font-family:Consolas,D2Coding,monospace;font-size:12px;min-height:150px;resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-weak);border-color:var(--accent)}.field{margin-bottom:12px}.row{display:flex;gap:12px;flex-wrap:wrap}.row>.field{flex:1 1 200px}button{padding:7px 14px;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:6px;font:inherit;cursor:pointer}button:hover:not(:disabled){background:#1a52a5}button:disabled{opacity:.5;cursor:default}button.secondary{background:#fff;color:var(--text);border-color:var(--border)}button.secondary:hover:not(:disabled){background:#f2f4f6}button.danger{background:var(--danger);border-color:var(--danger)}button.danger:hover:not(:disabled){background:#a11f1f}button.small{padding:3px 9px;font-size:12px}.actions{display:flex;gap:8px;align-items:center;margin-top:8px;flex-wrap:wrap}.alert{padding:10px 12px;border-radius:6px;margin-bottom:14px;font-size:13px}.alert.error{background:#fbe9e9;color:var(--danger);border:1px solid #f0c5c5}.alert.ok{background:#e6f4ec;color:var(--ok);border:1px solid #bfe0cd}.alert.info{background:var(--accent-weak);color:var(--accent);border:1px solid #c3d8f5}.empty{color:var(--muted);padding:18px 0;text-align:center;font-size:13px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{width:320px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px}.login-box h1{font-size:17px;margin:0 0 2px}.login-box p.sub{color:var(--muted);font-size:12px;margin:0 0 20px}.steps{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}.steps .step{padding:5px 12px;border-radius:14px;font-size:12px;background:#eceef1;color:var(--muted)}.steps .step.active{background:var(--accent);color:#fff}.steps .step.done{background:#e6f4ec;color:var(--ok)}dl.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;margin:0;font-size:13px}dl.kv dt{color:var(--muted)}dl.kv dd{margin:0;word-break:break-all}ul.timeline{list-style:none;margin:0;padding:0}ul.timeline li{padding:7px 0;border-bottom:1px solid var(--border);font-size:13px}ul.timeline li:last-child{border-bottom:none}ul.timeline .when{color:var(--muted);font-size:12px;margin-left:8px}ul.timeline .detail{color:var(--muted);font-size:12px;display:block;word-break:break-all}