:root{--bg: #f4f6fb;--panel: #ffffff;--panel-2: #eef2f9;--line: #dce2ee;--text: #1b2233;--muted: #5e6a82;--accent: #4f5fe0;--accent-2: #0e9f8f;--warn: #a8650a;--danger: #d23a4d;--maroon: #7b2d3a;font-family:system-ui,-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--text)}a{color:var(--accent)}.app{max-width:1040px;margin:0 auto;padding:0 16px 64px}header.top{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:18px 0;border-bottom:1px solid var(--line);margin-bottom:22px}header.top .brand{font-weight:800;font-size:18px;letter-spacing:.3px}header.top .brand span{color:var(--accent-2)}header.top nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}header.top nav a{padding:8px 14px;border-radius:8px;text-decoration:none;color:var(--muted);font-weight:600;font-size:14px}header.top nav a.active{background:var(--panel-2);color:var(--text)}header.top .demo-tag{font-size:11px;font-weight:700;color:var(--warn);border:1px solid var(--warn);border-radius:6px;padding:2px 7px}header.top .identity{display:flex;align-items:center;gap:8px}header.top .identity .who{font-size:13px;font-weight:600;color:var(--text)}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:24px 0 10px}.sub{color:var(--muted);font-size:14px;margin:0 0 18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:0 1px 2px #1b22330a,0 4px 16px #1b22330a}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.spread{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-start}.grow{flex:1;min-width:0}button{font:inherit;font-weight:600;cursor:pointer;border-radius:8px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);padding:9px 14px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.ghost{background:transparent}button.danger{color:var(--danger);border-color:transparent;background:transparent}button:disabled{opacity:.5;cursor:not-allowed}button.sm{padding:5px 10px;font-size:13px}input,select,textarea{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 11px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}label.field{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}tbody tr:hover{background:#1b223308}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.pill.auto{background:#4f5fe01f;color:#3a48c0}.pill.optin{background:#0e9f8f24;color:#0a7d70}.pill.exp{background:var(--panel-2);color:var(--muted)}.reason{color:var(--muted);font-size:12px}.warn-box{background:#fdf3e2;border:1px solid #ecc78a;color:#8a5512;border-radius:8px;padding:10px 12px;font-size:13px;margin:10px 0}.empty{color:var(--muted);text-align:center;padding:40px 0}.chk{display:inline-flex;gap:6px;align-items:center;font-size:13px}.tracktag{font-size:11px;color:var(--muted)}.member-card{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.member-card .name{font-weight:600}.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0 16px}@media(max-width:640px){header.top{padding:14px 0}header.top nav{width:100%;margin-left:0}header.top nav a{padding:7px 10px;font-size:13px}th,td{padding:8px 6px}.hide-sm{display:none}}@media print{body{background:#fff;color:#000}header.top,nav,.no-print,button{display:none!important}.panel{border:1px solid #ccc}}