:root{--primary:#4f7cff;--primary-d:#3a63d6;--bg:#f5f7fb;--card:#fff;--border:#e6e9f0;--text:#1f2533;--sub:#8a93a6;--ok:#2bb673;--danger:#e5484d}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit;font-size:14px}.admin-app{min-height:100vh}.topbar{background:var(--card);border-bottom:1px solid var(--border);z-index:20;align-items:center;gap:24px;height:56px;padding:0 24px;display:flex;position:sticky;top:0}.brand{color:var(--primary);font-weight:700}.tabs{flex:1;gap:8px;display:flex}.tabs a{color:var(--sub);border-radius:8px;padding:6px 14px;font-weight:600;text-decoration:none}.tabs a.router-link-active{color:var(--primary);background:#eef2ff}.logout{border:1px solid var(--border);color:var(--sub);background:#fff;border-radius:8px;padding:6px 14px}.content{max-width:1200px;margin:0 auto;padding:24px}.login-wrap{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--card);border:1px solid var(--border);border-radius:14px;flex-direction:column;gap:12px;width:340px;padding:28px;display:flex;box-shadow:0 10px 30px #1e28500f}.login-card h1{margin:0;font-size:20px}.login-card .sub{color:var(--sub);margin:0 0 8px;font-size:13px}.login-card input{border:1px solid var(--border);border-radius:8px;padding:10px 12px}.login-card button{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:10px;font-weight:700}.login-card button:disabled{opacity:.6}.err{color:var(--danger);margin:0;font-size:13px}.up h2{margin-top:0}.stat-grid{grid-template-columns:repeat(7,1fr);gap:12px;margin-bottom:18px;display:grid}.stat-card{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:12px;padding:14px}.stat-card.total{border-color:var(--primary)}.stat-card.all{border-color:var(--ok)}.stat-num{color:var(--primary);font-size:24px;font-weight:800}.stat-card.all .stat-num{color:var(--ok)}.stat-label{color:var(--sub);margin-top:4px;font-size:12px}.panel{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:18px;padding:16px}.panel-head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.panel-head h3{margin:0}.days button{border:1px solid var(--border);color:var(--sub);background:#fff;border-radius:8px;margin-left:6px;padding:5px 12px;font-size:13px}.days button.active{border-color:var(--primary);color:var(--primary);background:#eef2ff}.visit-sum{color:var(--sub);margin-top:8px;font-size:13px}.table-wrap{overflow-x:auto}.user-table{border-collapse:collapse;width:100%;font-size:13px}.user-table th,.user-table td{border-bottom:1px solid var(--border);text-align:left;padding:8px 10px}.user-table th{color:var(--sub);font-weight:600}.user-table .center{text-align:center}.user-table .ok{color:var(--ok);font-weight:700}.user-table .no{color:#c7ccd8}.bar{vertical-align:middle;background:#eef1f6;border-radius:8px;width:90px;height:16px;display:inline-block;position:relative;overflow:hidden}.bar-fill{background:var(--primary);position:absolute;top:0;bottom:0;left:0}.bar-text{color:var(--text);justify-content:center;align-items:center;font-size:11px;display:flex;position:absolute;inset:0}.empty{text-align:center;color:var(--sub);padding:18px}.toast{background:var(--ok);color:#fff;z-index:60;border-radius:10px;padding:10px 20px;position:fixed;bottom:28px;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #00000026}.err-banner{background:var(--danger);color:#fff;z-index:60;border-radius:10px;padding:10px 20px;position:fixed;bottom:28px;left:50%;transform:translate(-50%)}.loading{text-align:center;color:var(--sub);padding:60px}.line-chart[data-v-187b8248]{width:100%}.chart-svg[data-v-187b8248]{width:100%;height:260px;display:block}.grid[data-v-187b8248]{stroke:#eef1f6;stroke-width:1px}.axis-y[data-v-187b8248]{fill:#9aa3b2;text-anchor:end;font-size:11px}.axis-x[data-v-187b8248]{fill:#9aa3b2;text-anchor:middle;font-size:11px}.line[data-v-187b8248]{fill:none;stroke:#4f7cff;stroke-width:2.5px;vector-effect:non-scaling-stroke}.dot[data-v-187b8248]{fill:#4f7cff}.loading[data-v-0481b5cd]{text-align:center;color:#888;padding:40px 0}.err-banner[data-v-0481b5cd]{color:#b71c1c;background:#fdecea;border-radius:6px;margin-top:16px;padding:10px 16px}h2[data-v-0481b5cd]{margin-bottom:16px}.stat-grid[data-v-0481b5cd]{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:24px;display:grid}.stat-card[data-v-0481b5cd]{text-align:center;background:#fff;border-radius:10px;padding:18px 14px;box-shadow:0 2px 8px #0000000f}.stat-num[data-v-0481b5cd]{color:var(--accent,#3b6ef0);font-size:32px;font-weight:700}.stat-label[data-v-0481b5cd]{color:#666;margin-top:4px;font-size:13px}.panel[data-v-0481b5cd]{background:#fff;border-radius:10px;margin-bottom:20px;padding:20px;box-shadow:0 2px 8px #0000000f}.panel-head[data-v-0481b5cd]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;display:flex}.panel-head h3[data-v-0481b5cd]{margin:0;font-size:16px}.export-btns[data-v-0481b5cd]{flex-wrap:wrap;gap:8px;display:flex}.btn-export[data-v-0481b5cd]{border:1px solid var(--accent,#3b6ef0);color:var(--accent,#3b6ef0);cursor:pointer;background:#fff;border-radius:4px;padding:4px 12px;font-size:12px}.btn-export[data-v-0481b5cd]:hover{background:#e8f0fe}.btn-export.primary[data-v-0481b5cd]{background:var(--accent,#3b6ef0);color:#fff}.btn-export.primary[data-v-0481b5cd]:hover{background:#2f5bd0}.btn-export[data-v-0481b5cd]:disabled{opacity:.5;cursor:not-allowed}.days button[data-v-0481b5cd]{cursor:pointer;background:#fff;border:1px solid #ccc;border-radius:4px;margin-left:8px;padding:4px 12px}.days button.active[data-v-0481b5cd]{background:var(--accent,#3b6ef0);color:#fff;border-color:var(--accent,#3b6ef0)}.visit-sum[data-v-0481b5cd]{text-align:center;color:#555;margin-top:12px;font-size:13px}.table-wrap[data-v-0481b5cd]{overflow-x:auto}.user-table[data-v-0481b5cd]{border-collapse:collapse;width:100%;font-size:13px}.user-table th[data-v-0481b5cd],.user-table td[data-v-0481b5cd]{white-space:nowrap;border:1px solid #e0e0e0;padding:8px 10px}.user-table thead[data-v-0481b5cd]{background:#f5f7fa}.user-table th.center[data-v-0481b5cd],.user-table td.center[data-v-0481b5cd]{text-align:center}.user-table .empty[data-v-0481b5cd]{text-align:center;color:#999;padding:24px}.ok[data-v-0481b5cd]{color:#2e7d32;font-weight:700}.no[data-v-0481b5cd]{color:#ccc}.bar[data-v-0481b5cd]{background:#eee;border-radius:4px;min-width:60px;height:20px;position:relative}.bar-fill[data-v-0481b5cd]{background:linear-gradient(90deg,#3b6ef0,#10b3a3);border-radius:4px;height:100%}.bar-text[data-v-0481b5cd]{color:#333;font-size:11px;font-weight:600;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.btn-view[data-v-0481b5cd]{background:var(--accent,#3b6ef0);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:3px 10px;font-size:12px}.btn-view[data-v-0481b5cd]:hover{opacity:.85}.modal-overlay[data-v-0481b5cd]{z-index:9999;background:#00000073;justify-content:center;align-items:flex-start;padding:40px 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal-box[data-v-0481b5cd]{background:#fff;border-radius:12px;width:100%;max-width:720px;box-shadow:0 8px 32px #0003}.modal-head[data-v-0481b5cd]{border-bottom:1px solid #eee;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-head h3[data-v-0481b5cd]{margin:0;font-size:17px}.modal-close[data-v-0481b5cd]{cursor:pointer;color:#999;background:0 0;border:none;font-size:24px;line-height:1}.modal-close[data-v-0481b5cd]:hover{color:#333}.modal-body[data-v-0481b5cd]{max-height:70vh;padding:20px;overflow-y:auto}.result-content h4[data-v-0481b5cd]{color:#333;border-left:3px solid var(--accent,#3b6ef0);margin:16px 0 10px;padding-left:10px;font-size:15px}.mbti-pairs[data-v-0481b5cd]{flex-direction:column;gap:12px;display:flex}.pair-row[data-v-0481b5cd]{flex-direction:column;gap:4px;display:flex}.pair-labels[data-v-0481b5cd]{align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.pair-a[data-v-0481b5cd]{color:#3b6ef0}.pair-vs[data-v-0481b5cd]{color:#999;font-size:11px}.pair-b[data-v-0481b5cd]{color:#f3a712}.pair-bar-wrap[data-v-0481b5cd]{border-radius:4px;height:18px;font-size:11px;display:flex;overflow:hidden}.pair-bar-a[data-v-0481b5cd]{color:#fff;background:#3b6ef0;justify-content:flex-end;align-items:center;min-width:20px;padding-right:4px;display:flex}.pair-bar-b[data-v-0481b5cd]{color:#fff;background:#f3a712;align-items:center;min-width:20px;padding-left:4px;display:flex}.axis-list[data-v-0481b5cd]{flex-direction:column;gap:6px;display:flex}.axis-row[data-v-0481b5cd]{align-items:center;gap:10px;display:flex}.axis-label[data-v-0481b5cd]{text-align:right;flex-shrink:0;width:90px;font-size:12px;font-weight:600}.axis-bar-bg[data-v-0481b5cd]{background:#eee;border-radius:4px;flex:1;height:16px;overflow:hidden}.axis-bar-fill[data-v-0481b5cd]{border-radius:4px;height:100%}.axis-rate[data-v-0481b5cd]{color:#555;width:40px;font-size:12px}