/* Fitcheck styles (CyberMax web app base). © 2026 CyberMax. All rights reserved. */
:root{
  --bg:#f6f7fb;--surface:#fff;--ink:#1d2433;--muted:#5d6678;--line:#e1e5ee;--accent:#3056d3;--accent-ink:#fff;
  --accent-soft:#e8edfc;--good:#1f8a4c;--warn:#b25e00;--warn-soft:#fff3e0;--code:#f0f2f7;color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#12151c;--surface:#1b2029;--ink:#e8ecf4;--muted:#9aa4b6;--line:#2d3440;--accent:#7c9cff;--accent-ink:#0d1220;
    --accent-soft:#232c45;--good:#5ccf8b;--warn:#ffb25c;--warn-soft:#3a2b18;--code:#232833;color-scheme:dark}
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.top{background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px}
.brand{font-weight:800;font-size:18px;display:flex;align-items:center;gap:8px}
.brand .dot{width:26px;height:26px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:inline-flex;align-items:center;justify-content:center;font-size:14px}
.brand small{font-weight:600;color:var(--muted);font-size:13px}
h1{font-size:clamp(24px,4.5vw,34px);line-height:1.15;margin:22px 0 6px}
.lede{color:var(--muted);margin:0 0 16px;max-width:720px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tab{border:0;background:none;padding:10px 14px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap}
.tab[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent)}
.panel[hidden]{display:none}
.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px}
.card h2{font-size:16px;margin:0 0 12px}
label{display:block;font-size:13px;font-weight:700;margin:10px 0 4px}
label .opt{font-weight:500;color:var(--muted)}
.hint{font-size:12px;color:var(--muted);margin-top:3px}
input[type=text],input[type=url],input[type=number],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);outline:none;min-width:0}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{min-height:110px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:5px 11px;font-size:13px;font-weight:600;cursor:pointer}
.chip.on,.chip:hover{border-color:var(--accent);color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-weight:700;padding:10px 16px;cursor:pointer;text-decoration:none}
.btn.ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.btn:disabled{opacity:.5;cursor:default}
.btns{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.out{background:var(--code);border-radius:10px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;word-break:break-all;min-height:46px}
.warn{background:var(--warn-soft);color:var(--warn);border-radius:10px;padding:8px 12px;font-size:13px;margin-top:10px}
.warn:empty{display:none}
.check{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13px;margin:8px 0}
.check input{width:18px;height:18px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.table-wrap{overflow-x:auto}
.big{font-size:clamp(26px,5vw,38px);font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.stat{background:var(--bg);border-radius:12px;padding:12px}
.stat .k{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.stat .v{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
.related{border:1px dashed var(--accent);background:var(--accent-soft);border-radius:14px;padding:14px 16px;margin:18px 0}
.related h2{font-size:15px;margin:0 0 6px}
.related p{margin:4px 0;font-size:14px}
.seo{color:var(--muted);font-size:14px;margin-top:10px}
.seo h2{color:var(--ink);font-size:18px;margin:22px 0 6px}
.seo h3{color:var(--ink);font-size:15px;margin:14px 0 4px}
.more{border-top:1px solid var(--line);margin-top:28px;padding:18px 0 22px;text-align:center;font-size:14px}
.more-title{font-weight:700;margin-bottom:8px}
.more-links{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.more-links a{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 12px;text-decoration:none}
.more-links a:hover{border-color:var(--accent)}
.copy{margin-top:12px;color:var(--muted);font-size:12px}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s;z-index:20}
.toast.show{opacity:1}
@media (max-width:760px){.grid,.row3{grid-template-columns:minmax(0,1fr)}}
@media (max-width:420px){.row2{grid-template-columns:minmax(0,1fr)}}