/* SkillCheck — дизайн-система (17.5): токены роли, шкала 12/13/14/16/20/24/32, шаг 4 px, категории дублируются текстом. */
:root{
  --color-bg:#f6f7f9;--color-surface:#ffffff;--color-surface-2:#eef1f5;--color-border:#d9dee6;--color-text:#1a1f2b;--color-text-muted:#5b6474;
  --color-primary:#1f5fbf;--color-primary-contrast:#ffffff;--color-accent:#0f766e;--color-danger:#b42318;--color-warn:#b54708;
  --color-category-strong:#1e8e3e;--color-category-working:#7cb342;--color-category-weak:#e0a100;--color-category-gap:#d93025;--color-category-unknown:#8b0000;--color-category-insufficient:#9aa3b2;
  --radius:10px;--radius-sm:6px;--shadow:0 1px 2px rgba(20,30,50,.06),0 4px 14px rgba(20,30,50,.06);--font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --fs-12:12px;--fs-13:13px;--fs-14:14px;--fs-16:16px;--fs-20:20px;--fs-24:24px;--fs-32:32px;
}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--color-bg);color:var(--color-text);font:var(--fs-16)/1.5 var(--font)}
a{color:var(--color-primary)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #9cc0ff;outline-offset:2px}
h1{font-size:var(--fs-32);line-height:1.2;margin:0 0 12px}h2{font-size:var(--fs-24);line-height:1.25;margin:28px 0 12px}h3{font-size:var(--fs-20);margin:20px 0 8px}h4{font-size:var(--fs-16);margin:16px 0 6px}
p{margin:0 0 12px}small,.muted{color:var(--color-text-muted);font-size:var(--fs-14)}
.wrap{max-width:1180px;margin:0 auto;padding:16px}
.topbar{background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:20}
.topbar .wrap{display:flex;align-items:center;gap:16px;padding:10px 16px;flex-wrap:wrap}
.brand{font-weight:700;text-decoration:none;color:var(--color-text);font-size:var(--fs-20)}
.nav{display:flex;gap:4px;flex-wrap:wrap}.nav a{padding:6px 10px;border-radius:var(--radius-sm);text-decoration:none;color:var(--color-text);font-size:var(--fs-14)}.nav a.active,.nav a:hover{background:var(--color-surface-2)}
.spacer{flex:1}
.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.grid{display:grid;gap:12px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-6{grid-template-columns:repeat(6,1fr)}
@media (max-width:1024px){.grid-6{grid-template-columns:repeat(3,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:768px){.grid-2,.grid-3,.grid-6{grid-template-columns:1fr}.wrap{padding:12px}h1{font-size:var(--fs-24)}}
.tile{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:12px 14px}.tile .num{font-size:var(--fs-32);font-weight:700;line-height:1.1}.tile .lbl{font-size:var(--fs-13);color:var(--color-text-muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font:inherit;font-size:var(--fs-14);cursor:pointer;text-decoration:none}
.btn:hover{background:var(--color-surface-2)}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-primary-contrast)}.btn-primary:hover{background:#184c99}
.btn-danger{color:var(--color-danger);border-color:#f0c2bd}.btn-sm{min-height:32px;padding:4px 10px;font-size:var(--fs-13)}.btn[disabled]{opacity:.5;cursor:not-allowed}
.form{display:grid;gap:10px}.form label{display:grid;gap:4px;font-size:var(--fs-14)}.form input,.form select,.form textarea{font:inherit;padding:9px 10px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#fff;min-height:44px}
.form textarea{min-height:90px}.form .row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.form .row>*{flex:1;min-width:160px}.check{display:flex;gap:8px;align-items:flex-start;font-size:var(--fs-14)}.check input{width:20px;height:20px;margin-top:3px}
.table{width:100%;border-collapse:collapse;font-size:var(--fs-14);background:var(--color-surface);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:8px 10px;border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top}.table th{background:var(--color-surface-2);font-weight:600;position:sticky;top:0}
.table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius)}.dense td,.dense th{padding:5px 8px;font-size:var(--fs-13);line-height:22px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:var(--fs-12);font-weight:600;background:var(--color-surface-2);color:var(--color-text)}
.badge-ok{background:#e3f4e8;color:#1e5e2f}.badge-warn{background:#fff3d6;color:#7a4b00}.badge-bad{background:#fde8e6;color:#8a1c14}.badge-muted{background:var(--color-surface-2);color:var(--color-text-muted)}
.cat{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-13);font-weight:600}.cat::before{content:"";width:12px;height:12px;border-radius:3px;background:var(--c,#999);display:inline-block}
.cat-strong{--c:var(--color-category-strong)}.cat-working{--c:var(--color-category-working)}.cat-weak{--c:var(--color-category-weak)}.cat-gap{--c:var(--color-category-gap)}.cat-unknown{--c:var(--color-category-unknown)}.cat-gap_random{--c:var(--color-category-gap)}
.cat-insufficient{--c:transparent}.cat-insufficient::before{background:repeating-linear-gradient(45deg,#c8ced8 0 3px,#eef1f5 3px 6px);border:1px solid #c8ced8}
.bar{position:relative;height:22px;background:var(--color-surface-2);border-radius:6px;overflow:hidden}.bar>span{position:absolute;left:0;top:0;bottom:0;background:var(--c,#999);border-radius:6px}
.bar>i{position:absolute;top:-3px;bottom:-3px;width:3px;background:#1a1f2b;border-radius:2px}.bar.hatched>span{background:repeating-linear-gradient(45deg,#c8ced8 0 4px,#eef1f5 4px 8px)}
.heat{border-collapse:separate;border-spacing:2px;font-size:var(--fs-13)}.heat th{position:sticky;top:0;background:var(--color-surface);font-weight:600;padding:6px;text-align:left;font-size:var(--fs-12)}
.heat td{padding:0}.heat td.name{position:sticky;left:0;background:var(--color-surface);padding:4px 8px;white-space:nowrap}.heat .cell{display:block;min-width:64px;padding:6px 6px;border-radius:4px;color:#fff;text-align:center;font-weight:600;text-decoration:none}
.cell.cat-strong{background:var(--color-category-strong)}.cell.cat-working{background:var(--color-category-working)}.cell.cat-weak{background:var(--color-category-weak);color:#1a1f2b}.cell.cat-gap,.cell.cat-gap_random{background:var(--color-category-gap)}.cell.cat-unknown{background:var(--color-category-unknown)}
.cell.cat-insufficient{background:repeating-linear-gradient(45deg,#d5dae3 0 4px,#eef1f5 4px 8px);color:var(--color-text-muted)}
.alert{padding:10px 14px;border-radius:var(--radius-sm);border:1px solid;margin:0 0 12px;font-size:var(--fs-14)}.alert-ok{background:#e9f7ee;border-color:#bfe3c9;color:#1e5e2f}.alert-err{background:#fdecea;border-color:#f3bcb6;color:#8a1c14}.alert-info{background:#eaf2ff;border-color:#c5d9f7;color:#173d7a}
.disclaimer{font-size:var(--fs-13);color:var(--color-text-muted);border-top:1px solid var(--color-border);padding-top:10px;margin-top:24px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 14px;font-size:var(--fs-14)}.kv dt{color:var(--color-text-muted)}.kv dd{margin:0}
details.box{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:8px 12px;background:var(--color-surface);margin-bottom:8px}details.box summary{cursor:pointer;font-weight:600}
.quote{border-left:3px solid var(--color-accent);padding:6px 12px;background:#f2faf9;margin:8px 0;font-size:var(--fs-14)}.quote .src{display:block;color:var(--color-text-muted);font-size:var(--fs-12);margin-top:4px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:var(--fs-13);word-break:break-all}
.copybox{display:flex;gap:8px;align-items:center}.copybox input{flex:1;font-family:ui-monospace,monospace;font-size:var(--fs-13);padding:8px;border:1px solid var(--color-border);border-radius:var(--radius-sm)}
.spark{display:flex;align-items:flex-end;gap:2px;height:48px}.spark i{flex:1;background:#b9c9e6;border-radius:2px 2px 0 0;min-width:4px}.spark i.fast{background:var(--color-warn)}.spark i.slow{background:var(--color-primary)}
.list-plain{padding-left:18px;margin:0 0 12px}.tree{list-style:none;padding-left:0}.tree li{padding:4px 0}.tree li .d1{margin-left:0}.tree .d2{margin-left:18px}.tree .d3{margin-left:36px}.tree .d4{margin-left:54px}
.empty{padding:24px;text-align:center;color:var(--color-text-muted);border:1px dashed var(--color-border);border-radius:var(--radius)}
.print-only{display:none}@media print{.topbar,.no-print{display:none!important}body{background:#fff}.card{box-shadow:none;break-inside:avoid}.print-only{display:block}}
.landing-hero{padding:48px 0 24px}.landing-hero h1{font-size:40px;max-width:760px}.landing-hero p.lead{font-size:var(--fs-20);max-width:640px;color:var(--color-text-muted)}
footer.site{padding:24px 0;color:var(--color-text-muted);font-size:var(--fs-13)}
.legal h1{font-size:var(--fs-24)}.legal h2{font-size:var(--fs-20)}.legal{max-width:820px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}