:root{
  --brand:#1d3f8f;--brand2:#0891b2;--accent:#f59e0b;--ink:#182233;--muted:#5b6472;--bg:#f5f7fb;--card:#fff;
  --line:#dfe4ee;--radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:var(--brand2)}
.wrap{max-width:1020px;margin:0 auto;padding:0 20px}
header.site{background:#101d3d;color:#fff;padding:14px 0}
header.site .wrap{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.logo{font-weight:800;font-size:19px;color:#fff;text-decoration:none;letter-spacing:.02em}
.logo .tick{color:#5fd4e0}
nav.top{margin-left:auto;display:flex;gap:18px;font-size:14px}
nav.top a{color:#b9c6ea;text-decoration:none}
.hero{padding:34px 22px 6px}
h1{font-size:30px;margin:0 0 8px;color:#101d3d}
.sub{color:var(--muted);max-width:760px;font-size:16px}
.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 4px}
.badge{font-size:12.5px;background:#e7edf9;color:var(--brand);padding:3px 10px;border-radius:20px}
.badge.priv{background:#e7f5ec;color:#1e7d43}
.badge.pro{background:#fff3d6;color:#8a6300}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 1px 4px rgba(16,29,61,.06)}
.tool-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:18px;margin-top:16px;align-items:start}
@media(max-width:900px){.tool-grid{grid-template-columns:1fr}}

.card h2{margin:0 0 12px;font-size:18px;color:#101d3d}
.card h3.sub-h{font-size:14px;color:var(--brand);margin:18px 0 8px;text-transform:uppercase;letter-spacing:.03em}

table#axesTable{width:100%;border-collapse:collapse;font-size:13.5px;margin-bottom:4px}
table#axesTable th{text-align:left;padding:6px 6px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
table#axesTable td{padding:5px 6px;border-bottom:1px solid #eef1f7}
table#axesTable input[type=text],table#axesTable input[type=number]{width:100%;padding:7px 8px;border:1px solid var(--line);border-radius:7px;font:inherit;font-size:13.5px;background:#fbfcfe}
table#axesTable input[type=number]{max-width:80px}
.ds-head{display:flex;align-items:center;gap:6px;white-space:nowrap}
.ds-head .sw{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}
.row-actions{width:28px}
.icon-btn{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:6px;width:26px;height:26px;line-height:1;cursor:pointer;font-size:14px}
.icon-btn:hover{border-color:#c33;color:#c33}

.panel-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 6px}
.panel-actions button{padding:8px 12px;font-size:13px;font-weight:700;border-radius:8px;border:1px solid var(--brand);background:#fff;color:var(--brand);cursor:pointer}
.panel-actions button:hover{background:#eef3fd}
.panel-actions button:disabled{opacity:.5;cursor:not-allowed}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px}
.chip{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:20px;padding:5px 8px 5px 6px;background:#fbfcfe}
.chip input[type=color]{width:22px;height:22px;padding:0;border:0;border-radius:50%;cursor:pointer;background:none}
.chip input[type=text]{border:0;background:transparent;font:inherit;font-size:13px;font-weight:600;width:96px;padding:2px}
.chip .icon-btn{width:20px;height:20px;font-size:12px}

.ctl{margin:14px 0}
.ctl label{display:block;font-size:12.5px;font-weight:700;margin-bottom:5px}
.ctl-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
select,input[type=number].std{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:13.5px;background:#fff}

#chartStage{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;text-align:center}
#radarChart{max-width:100%;height:auto;display:block;margin:0 auto}
.legend{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;font-size:13px;color:var(--muted);margin-top:10px}
.legend .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:middle}

.dl-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;align-items:center}
.primary{display:inline-block;background:var(--brand2);color:#fff;border:0;border-radius:9px;padding:12px 20px;font-size:14.5px;font-weight:700;cursor:pointer}
.primary:hover{background:#077089}
button.secondary{padding:11px 18px;font-size:14px;font-weight:700;color:var(--brand);background:#fff;border:1px solid var(--brand);border-radius:8px;cursor:pointer}
button.pro{padding:11px 16px;font-size:13.5px;font-weight:700;color:#8a6300;background:#fff3d6;border:1px solid #f2d27a;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
button.pro .tag{background:#8a6300;color:#fff3d6;font-size:10px;padding:1px 6px;border-radius:10px;letter-spacing:.03em}
.status-line{font-size:13.5px;color:var(--muted);margin-top:8px;min-height:18px}
.status-line.err{color:#b3392e;font-weight:600}
.status-line.ok{color:#1e7d43;font-weight:600}

section.seo{background:#fff;border-top:1px solid var(--line);margin-top:34px;padding:34px 0}
section.seo h2{color:#101d3d;font-size:22px}
section.seo h3{color:var(--brand);font-size:17px;margin-top:22px}
section.seo p,section.seo li{font-size:15px;color:#333c4a}
.faq dt{font-weight:700;margin-top:16px}
.faq dd{margin:4px 0 0}
.hint{font-size:13px;color:var(--muted)}

footer.site{background:#101d3d;color:#a9b7dc;font-size:13px;padding:24px 0;margin-top:0}
footer.site a{color:#b9c6ea}
footer.site .disc{font-size:12px;color:#8492b8;margin-top:8px}
@media(max-width:480px){h1{font-size:23px}}

.go-pro-link{background:none;border:none;color:var(--accent);font:inherit;font-weight:700;cursor:pointer;padding:0;text-decoration:underline}
.modal-bg{display:none;position:fixed;inset:0;background:rgba(10,30,30,.55);z-index:9998;align-items:center;justify-content:center;padding:16px}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:14px;max-width:420px;width:100%;padding:26px;position:relative;max-height:90vh;overflow:auto;transition:max-width .2s}
.modal.wide{max-width:480px}
.modal .close{position:absolute;top:12px;right:14px;border:none;background:none;font-size:20px;cursor:pointer;color:var(--muted)}
.modal h3{margin:0 0 6px;font-size:19px;color:#0a2323}
.modal .price{font-size:26px;font-weight:800;color:var(--accent);margin-bottom:10px}
.modal .price small{font-size:12.5px;font-weight:600;color:var(--muted)}
.modal ul{margin:10px 0;padding-left:20px;font-size:13.5px}
.modal ul li{margin-bottom:5px}
.modal .gold{width:100%;padding:13px;border:none;border-radius:9px;background:var(--accent);color:#fff;font:inherit;font-weight:800;font-size:15px;cursor:pointer}
.modal .note{font-size:11.5px;color:var(--muted);margin-top:10px}
.pro-banner{background:#e1f3f0;border:1px solid #bfe9e0;border-radius:10px;padding:12px 16px;margin-top:14px;display:flex;gap:10px;align-items:flex-start;font-size:13.5px}