:root{--bg: #0b1420;--bg-card: #111e2e;--bg-hover: #16283c;--border: #223850;--text: #d7e3ef;--text-dim: #7c93a8;--accent: #3fa7ff;--green: #4cd08a;--red: #ff6b6b;--amber: #ffc95c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,Apple SD Gothic Neo,Pretendard,sans-serif;font-size:14px}.app{max-width:1400px;margin:0 auto;padding:0 20px 60px}.topbar{display:flex;align-items:center;gap:24px;padding:14px 0;border-bottom:1px solid var(--border);margin-bottom:24px}.brand{font-weight:700;font-size:16px;color:var(--text);text-decoration:none}.topbar nav a{color:var(--text-dim);text-decoration:none;margin-right:14px}.topbar nav a:hover{color:var(--accent)}.page-head{display:flex;align-items:baseline;gap:14px;margin-bottom:16px}h1{font-size:22px;margin:0}h2{font-size:15px;margin:0 0 12px;color:var(--accent)}.stats{color:var(--text-dim)}.back-link{color:var(--accent);text-decoration:none}.search-bar{display:flex;gap:8px;margin-bottom:16px}.search-bar input{flex:1;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:10px 14px;color:var(--text);font-size:14px}.search-bar input:focus{outline:none;border-color:var(--accent)}.search-bar button{background:var(--accent);border:none;border-radius:8px;padding:0 20px;color:#04121f;font-weight:600;cursor:pointer}.search-bar button:disabled{opacity:.5}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px}.data-table{width:100%;border-collapse:collapse;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;overflow:hidden}.data-table th{text-align:left;padding:10px 12px;color:var(--text-dim);font-weight:600;border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:9px 12px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table tr:last-child td{border-bottom:none}.data-table tr.clickable:hover{background:var(--bg-hover);cursor:pointer}.data-table .empty{text-align:center;color:var(--text-dim);padding:24px}.nickname{font-weight:600}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:16px 18px;margin-bottom:16px}.card .data-table{border:none}.kv-grid{display:grid;grid-template-columns:120px 1fr;gap:6px 16px}.kv-grid>div:nth-child(odd){color:var(--text-dim)}.summary-strip{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}.summary-item{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 14px;min-width:76px}.summary-label{color:var(--text-dim);font-size:12px}.summary-value{font-size:16px;font-weight:700;margin-top:2px}.json-tree{font-family:SF Mono,Menlo,monospace;font-size:13px;line-height:1.7}.json-children{margin-left:18px;border-left:1px solid var(--border);padding-left:10px}.json-row.clickable{cursor:pointer;-webkit-user-select:none;user-select:none}.json-row.clickable:hover .json-key{color:var(--accent)}.json-toggle{display:inline-block;width:14px;color:var(--text-dim)}.json-key{color:#8ec7ff}.json-badge{color:var(--text-dim);font-size:12px}.json-num{color:var(--amber)}.json-str{color:var(--green)}.json-bool{color:#d495ff}.json-null,.json-hint{color:var(--text-dim)}.save-tables .sub-section{margin-bottom:18px}.sub-section h3{font-size:13px;color:var(--text-dim);margin:0 0 8px;text-transform:none}.table-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;align-items:start}.kv-table td:first-child{color:var(--text-dim)}.sub-note{margin-top:6px;font-size:12px}.raw-json summary{cursor:pointer;color:var(--text-dim);padding:6px 0;-webkit-user-select:none;user-select:none}.raw-json summary:hover{color:var(--accent)}.raw-json[open] summary{margin-bottom:8px}.error-box{background:#ff6b6b1f;border:1px solid rgba(255,107,107,.4);color:var(--red);border-radius:8px;padding:12px 14px;margin-bottom:16px;white-space:pre-wrap;word-break:break-all}.mono{font-family:SF Mono,Menlo,monospace;font-size:12px}.dim{color:var(--text-dim)}.retention-table th,.retention-table td{text-align:center}.retention-table th:first-child,.retention-table td:first-child{text-align:left}.retention-table .summary-row td{font-weight:700;border-bottom:2px solid rgba(255,255,255,.25)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:36px 32px;width:100%;max-width:360px;text-align:center}.login-brand{font-size:20px;font-weight:700;margin-bottom:8px}.login-btn{width:100%;background:var(--accent);border:none;border-radius:8px;padding:12px 0;color:#04121f;font-size:15px;font-weight:600;cursor:pointer;margin:16px 0 4px}.login-btn:disabled{opacity:.5}.topbar-user{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:12px}.logout-btn{background:none;border:1px solid var(--border);border-radius:6px;padding:5px 10px;color:var(--text-dim);cursor:pointer}.logout-btn:hover{color:var(--text);border-color:var(--text-dim)}@media (max-width: 700px){.app{padding:0 12px 40px}.topbar{flex-wrap:wrap;gap:8px 16px;padding:10px 0;margin-bottom:16px}.topbar-user .dim{display:none}.page-head{flex-wrap:wrap;gap:4px 10px}.search-bar{flex-wrap:wrap}.search-bar input{min-width:0;flex:1 1 160px}.table-grid{grid-template-columns:1fr}.kv-grid{grid-template-columns:96px 1fr}.card{padding:12px 14px}}