:root{--ops-ink: #1f2420;--ops-muted: #6b7280;--ops-line: #e3e5e0;--ops-bg: #f7f8f5;--ops-accent: #425837;--ops-warn-bg: #fbf1df;--ops-warn-ink: #8a6a2f;--ops-danger: #a4453a;font-family:system-ui,-apple-system,PingFang SC,sans-serif;color:var(--ops-ink)}body{margin:0;background:var(--ops-bg)}a{color:var(--ops-accent)}.shell-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;background:#fff;border-bottom:1px solid var(--ops-line)}.shell-top nav{display:flex;align-items:center;gap:18px}.brand{font-weight:600}.shell-top a{text-decoration:none;color:var(--ops-muted)}.shell-top a.active{color:var(--ops-ink);font-weight:600}main{max-width:1000px;margin:0 auto;padding:24px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}h1{font-size:22px;margin:0}.muted{color:var(--ops-muted)}.notice{background:#fff;border:1px solid var(--ops-line);border-radius:8px;padding:12px 14px}.notice.warn{background:var(--ops-warn-bg);border-color:var(--ops-warn-bg);color:var(--ops-warn-ink)}.error{color:var(--ops-danger)}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--ops-line);border-radius:8px;overflow:hidden;font-size:14px}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--ops-line)}th{color:var(--ops-muted);font-weight:500}tbody tr:last-child td{border-bottom:0}button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--ops-line);background:#fff;padding:8px 14px;min-height:38px}button.primary{background:var(--ops-accent);border-color:var(--ops-accent);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}input{font:inherit;padding:8px 10px;border:1px solid var(--ops-line);border-radius:8px;min-height:38px}.auth-card{max-width:420px;margin:12vh auto;background:#fff;border:1px solid var(--ops-line);border-radius:12px;padding:28px}.persona-list{list-style:none;padding:0;display:grid;gap:8px}.persona-list button{width:100%;display:grid;gap:2px;text-align:left;padding:12px 14px}.persona-list span{color:var(--ops-muted);font-size:13px}.row-actions{display:flex;gap:8px;align-items:center}.code-box{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:20px;letter-spacing:1px;background:var(--ops-bg);border:1px solid var(--ops-line);border-radius:8px;padding:14px;word-break:break-all}.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--ops-bg);color:var(--ops-muted);border:1px solid var(--ops-line)}.tag.pending{background:#eef3e4;color:#4f6337;border-color:#dde6cd}.form-row{display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap;margin-bottom:16px}.form-row input{flex:1;min-width:220px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}