:root{--bg:#0f1115;--panel:#181b22;--panel2:#1f232c;--border:#2a2f3a;--text:#e8eaed;--muted:#8a909c;--accent:#ff3b3b;--accent-2:#ff6b4d;--green:#3fb950;--amber:#d8a626;--blue:#4a9eff;--radius:12px;--shadow:0 6px 24px rgba(0,0,0,.35)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,Roboto,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--blue)}.app{max-width:1100px;margin:0 auto;padding:24px 20px 64px}.header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:8px}.brand{display:flex;align-items:baseline;gap:12px}.brand h1{font-size:24px;margin:0;letter-spacing:-.3px}.brand .sub{color:var(--muted);font-size:13px}.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600;border:1px solid var(--border);background:var(--panel)}.badge .dot{width:9px;height:9px;border-radius:50%}.badge-on{color:var(--green)}.badge-on .dot{background:var(--green);box-shadow:0 0 8px var(--green)}.badge-off{color:var(--amber)}.badge-off .dot{background:var(--amber)}.notice{border-radius:10px;padding:11px 14px;margin:14px 0;font-size:14px;border:1px solid var(--border)}.notice-info{background:rgba(74,158,255,.08);border-color:rgba(74,158,255,.3)}.notice-warn{background:rgba(216,166,38,.09);border-color:rgba(216,166,38,.35);color:#f0d68a}.notice-error{background:rgba(255,59,59,.08);border-color:rgba(255,59,59,.35);color:#ff9b9b}.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:20px 0 18px;border-bottom:1px solid var(--border)}.tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;color:var(--muted);padding:11px 15px;font-size:14px;font-weight:600;cursor:pointer;border:none;border-bottom:2px solid transparent;border-radius:8px 8px 0 0;transition:all .15s}.tab:hover{color:var(--text);background:var(--panel)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.panel+.panel{margin-top:16px}.panel h2{margin:0 0 4px;font-size:17px}.panel .hint{color:var(--muted);font-size:13px;margin:0 0 16px}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}@media (max-width:760px){.grid2{grid-template-columns:1fr}}.row{gap:10px;flex-wrap:wrap;align-items:flex-end}.field,.row{display:flex}.field{flex-direction:column;gap:6px;margin-bottom:12px;flex:1 1;min-width:140px}.field label{font-size:13px;color:var(--muted);font-weight:600}.input,.textarea,select{background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:9px;padding:10px 12px;font-size:14px;font-family:inherit;width:100%}.input:focus,.textarea:focus,select:focus{outline:none;border-color:var(--accent)}.textarea{resize:vertical;min-height:90px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--panel2);color:var(--text);padding:10px 16px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .15s}.btn:hover:not(:disabled){border-color:var(--muted)}.btn:disabled{opacity:.55;cursor:default}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:var(--accent-2);border-color:var(--accent-2)}.spinner{width:14px;height:14px;border:2px solid hsla(0,0%,100%,.35);border-top-color:#fff;border-radius:50%;display:inline-block;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.bar-row{display:grid;grid-template-columns:110px 1fr 38px;align-items:center;grid-gap:10px;gap:10px;margin:7px 0}.bar-label{font-size:13px;color:var(--muted)}.bar{background:var(--bg);border-radius:999px;height:12px;overflow:hidden;border:1px solid var(--border)}.bar-fill{height:100%;border-radius:999px;transition:width .25s ease}.bar-val{font-size:13px;font-weight:700;text-align:right}.score-big{font-size:40px;font-weight:800;line-height:1}.score-grade{font-size:13px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--panel2);border:1px solid var(--border)}.result{margin-top:16px}.muted{color:var(--muted)}.tips{list-style:none;padding:0;margin:12px 0 0}.tips li{padding:8px 0 8px 22px;position:relative;font-size:14px;border-top:1px dashed var(--border)}.tips li:before{content:"💡";position:absolute;left:0}.item{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:12px 14px;margin:8px 0;cursor:default}.item.click{cursor:pointer;transition:border-color .15s}.item.click:hover{border-color:var(--accent)}.item .item-title{font-weight:700;font-size:15px}.item .item-meta{font-size:12px;color:var(--muted);margin-top:4px}.check{display:flex;align-items:center;gap:9px;padding:6px 0;font-size:14px}.check .mark{width:20px}.check.ok{color:var(--text)}.check.no{color:var(--muted)}table.tbl{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px}table.tbl td,table.tbl th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}table.tbl th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.3px}table.tbl tr.top td{color:var(--green);font-weight:700}table.tbl td.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.rank{color:var(--muted);width:26px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.chip{background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:13px}.chip b{color:var(--accent)}.pre{white-space:pre-wrap;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:14px;font-size:14px;line-height:1.6}.footer{margin-top:40px;text-align:center;color:var(--muted);font-size:12px}