/* минимальная главная и дашборд результата */
.k-head .bar{justify-content:space-between}
.k-new{font-weight:650;background:var(--accent);color:#fff;padding:8px 14px;border-radius:10px}
.k-new:hover{text-decoration:none;background:#1f66bd}

.k-home{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:34px;align-items:center;min-height:calc(100vh - 150px)}
.k-left h1{font-size:40px;line-height:1.12;margin:0 0 12px}
.k-sub{font-size:17px;color:var(--ink2);margin:0 0 24px;max-width:34em}
.k-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;min-height:250px;padding:26px;
  border:2px dashed #9dbde6;border-radius:22px;background:linear-gradient(180deg,#f3f8ff,#eaf2fc);cursor:pointer;transition:.15s}
.k-drop:hover,.k-drop.over{border-color:var(--accent);background:#e3eefb;transform:translateY(-1px)}
.k-drop.busy{pointer-events:none;opacity:.75}
.k-drop input{position:absolute;width:1px;height:1px;opacity:0}
.k-drop .ic{font-size:40px;color:var(--accent);line-height:1}
.k-drop b{font-size:22px}
.k-drop span{color:var(--ink2)}
.k-drop .k-fmt{font-size:13px;color:var(--ink3);margin-top:8px}
.k-upload .v2-prog{margin-top:14px}
.k-right .b3d{margin:0;height:min(76vh,640px)}
.b3d-hero .b3d-canvas canvas{cursor:grab}

.d-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 20px;margin-bottom:16px}
.d-head h1{margin:0 0 2px}
.d-head .faint{margin:0}
.d-dl{display:flex;flex-wrap:wrap;gap:8px}
.d-dl .v2-btn{margin:0;padding:9px 14px;font-size:14px}
.d-kpis{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;margin-bottom:16px}
.d-kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.d-kpi b{display:block;font-size:24px;line-height:1.1;font-variant-numeric:tabular-nums}
.d-kpi span{font-size:12.5px;color:var(--ink3)}
.d-kpi.ok b{color:var(--ok)} .d-kpi.bad b{color:var(--bad)}
.d-main{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px;align-items:start}
.d-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.d-card h2{font-size:16px;margin:0 0 10px}
.d-card-h{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.d-3d .b3d{margin:6px 0 0;height:min(64vh,560px);min-height:420px}
.d-3d-sub{margin:0}
.d-side{display:grid;gap:16px}
.d-bars{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.d-bars li{position:relative;display:flex;justify-content:space-between;gap:10px;padding:6px 10px;border-radius:8px;background:#f4f3f0;overflow:hidden;font-size:14px;color:var(--ink3)}
.d-bars li i{position:absolute;left:0;top:0;bottom:0;background:var(--bad-soft);z-index:0}
.d-bars li span{position:relative;z-index:1}
.d-bars li.on{color:var(--ink)} .d-bars li.on .n{color:var(--bad);font-weight:700}
.d-reg{border:0} .d-reg th,.d-reg td{padding:7px 8px;font-size:14px}
.d-reg td.ok{color:var(--ok);font-weight:650} .d-reg td.bad{color:var(--bad);font-weight:700}
.d-crit{margin:0 0 8px;font-size:14px;color:var(--ink2)}
.d-h2{margin:26px 0 12px}
.d-study{margin-bottom:18px}
.d-study-h{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-bottom:10px}
.d-study-h .faint{font-family:ui-monospace,monospace;font-size:12px;overflow-wrap:anywhere}
.d-study-3d{margin-left:auto;font-weight:650}
.d-imgs{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.d-img{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.d-img.bad{border-color:#f3c2c1;box-shadow:inset 0 3px 0 var(--bad)} .d-img.ok{box-shadow:inset 0 3px 0 var(--ok)}
.d-img .pic{position:relative;background:#000;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.d-img .pic img{max-width:100%;max-height:100%;display:block}
.d-img .body{padding:12px 14px 14px}
.d-img-h{display:flex;justify-content:space-between;align-items:center;gap:8px}
.d-img-h h3{margin:0;font-size:17px}
.d-checks{list-style:none;margin:10px 0 6px;padding:0;display:grid;gap:5px;font-size:14px}
.d-checks li{display:flex;gap:8px;align-items:flex-start}
.d-checks i{flex:none;width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:12px;font-weight:800}
.d-checks li.ok i{background:var(--ok-soft);color:var(--ok)} .d-checks li.bad i{background:var(--bad-soft);color:var(--bad)}
.d-checks li.bad{color:#b3302f;font-weight:600} .d-checks li.na i{background:#efeeea;color:var(--ink3)}
.d-meas{margin:4px 0 6px;font-size:13px;color:var(--ink3)}
.d-expl summary{cursor:pointer;font-size:13.5px;color:var(--accent)}
.d-expl ul{margin:6px 0;padding-left:18px;font-size:13.5px;color:var(--ink2)}
.d-fail{margin:0;padding-left:18px}
.d-table{overflow-x:auto;border-radius:12px;border:1px solid var(--line)}
.d-table table{border:0;min-width:980px}
.d-table td{font-size:13px}
.d-table td.p{max-width:260px;overflow-wrap:anywhere}
.d-table td.u{font-family:ui-monospace,monospace;font-size:11.5px;max-width:190px;overflow-wrap:anywhere;color:var(--ink2)}
.d-table td.ok{color:var(--ok);font-weight:700} .d-table td.bad{color:var(--bad);font-weight:700}
@media (max-width:1000px){.d-kpis{grid-template-columns:repeat(4,minmax(0,1fr))}.d-main{grid-template-columns:1fr}}
@media (max-width:760px){
  .k-home{grid-template-columns:1fr;min-height:0;gap:18px}
  .k-left h1{font-size:28px}
  .k-drop{min-height:200px}
  .k-right .b3d{height:min(100vw,420px);min-height:0;padding-top:0;display:block}
  .k-right .b3d .b3d-canvas{height:100%}
  .d-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .d-imgs{grid-template-columns:1fr}
  .d-study-3d{margin-left:0}
}
.d-main>*,.k-home>*{min-width:0}
.b3d-canvas canvas{max-width:100%}
.b3d-toggle{white-space:nowrap}
.d-3d .b3d-switch{left:auto;right:12px;transform:none;padding:5px 6px 5px 12px;font-size:12.5px;gap:8px}
.d-3d .b3d-switch input{width:96px}
@media (max-width:760px){.d-3d .b3d-switch{left:10px;right:10px}.d-3d .b3d{height:auto}}
.d-side>*{min-width:0}
.d-bars li .t{min-width:0;overflow-wrap:anywhere}
.d-reg th{white-space:normal;font-size:11px}
/* главная: тихий выбор готового примера */
.k-preset{display:inline-flex;align-items:center;gap:8px;margin:14px auto 0;padding:6px 10px;border:0;background:none;color:var(--ink3);
  font:inherit;font-size:14px;cursor:pointer;border-radius:8px}
.k-preset svg{fill:currentColor;opacity:.8}
.k-preset:hover,.k-preset:focus-visible{color:var(--accent);background:var(--accent-soft)}
.k-left{display:flex;flex-direction:column}
.k-left .k-preset{align-self:center}
.k-dlg{width:min(880px,94vw);max-height:88vh;border:0;border-radius:20px;padding:20px 22px 24px;box-shadow:0 24px 80px rgba(10,20,40,.28)}
.k-dlg::backdrop{background:rgba(12,18,32,.45);backdrop-filter:blur(3px)}
.k-dlg-h{display:flex;justify-content:space-between;align-items:center}
.k-dlg-h h2{margin:0;font-size:20px}
.k-x{border:0;background:#f1f0ec;border-radius:50%;width:34px;height:34px;font-size:22px;line-height:1;cursor:pointer;color:var(--ink2)}
.k-dlg-sub{margin:6px 0 16px;color:var(--ink2);font-size:14px}
.k-presets{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.k-presets form{margin:0}
.k-pre{width:100%;display:flex;flex-direction:column;gap:3px;text-align:left;padding:0 0 12px;border:1px solid var(--line);border-radius:14px;
  background:var(--card);overflow:hidden;cursor:pointer;font:inherit;color:var(--ink);transition:.15s}
.k-pre:hover,.k-pre:focus-visible{border-color:var(--accent);box-shadow:0 6px 20px rgba(42,120,214,.15);transform:translateY(-1px)}
.k-pre.busy{opacity:.6;pointer-events:none}
.k-pre img,.k-pre-ph{width:100%;aspect-ratio:4/3;object-fit:cover;background:#000;display:block;margin-bottom:6px}
.k-pre b,.k-pre span,.k-pre em{padding:0 12px}
.k-pre b{font-size:15px}
.k-pre span{font-size:12.5px;color:var(--ink3)}
.k-pre em{font-style:normal;font-size:12.5px;color:var(--ink2)}
.d-agree{margin:4px 0 0;font-size:14px;color:var(--ink2)}
.d-expert{margin:2px 0 6px;font-size:13px;padding:5px 9px;border-radius:8px}
.d-expert.same{background:var(--ok-soft);color:#0c7a53}
.d-expert.diff{background:var(--warn-soft);color:#8a5b00}
/* пояснение графом решения, сворачивается в текст */
.xg-box{margin-top:6px;border-top:1px solid var(--line);padding-top:10px}
.xg-top{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--ink3);margin-bottom:8px}
.xg-sw{display:inline-flex;background:#f1f0ec;border-radius:999px;padding:2px}
.xg-sw button{border:0;background:none;font:inherit;font-size:12.5px;padding:3px 10px;border-radius:999px;cursor:pointer;color:var(--ink2)}
.xg-sw button[aria-pressed="true"]{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12);font-weight:600}
.xg-box[data-view="graph"] .xg-text{display:none}
.xg-box[data-view="text"] .xg{display:none}
.xg-text{margin:0 0 6px;padding-left:18px;font-size:13.5px;color:var(--ink2)}
.xg-uid{margin:6px 0 0}
.xg{display:flex;flex-direction:column;align-items:center;font-size:12.5px}
.xg-n{position:relative;border:1px solid var(--line);background:#faf9f7;border-radius:10px;padding:5px 10px;text-align:center;max-width:100%;
  line-height:1.3;color:var(--ink)}
.xg-n small{display:block;color:var(--ink3);font-size:11.5px}
.xg-n.src{background:#eef3fa;border-color:#cfe0f5}
.xg-n.meth{background:#fff;border-style:dashed;color:var(--ink2)}
.xg-e{width:2px;height:12px;background:#cfd6e0}
.xg-br{position:relative;display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));gap:6px;width:100%;padding:12px 0}
.xg-br::before,.xg-br::after{content:"";position:absolute;left:calc(100% / var(--n) / 2);right:calc(100% / var(--n) / 2);height:2px;background:#cfd6e0}
.xg-br::before{top:0}.xg-br::after{bottom:0}
.xg-b{position:relative;display:flex;justify-content:center}
.xg-b::before,.xg-b::after{content:"";position:absolute;left:50%;width:2px;height:12px;background:#cfd6e0;transform:translateX(-1px)}
.xg-b::before{top:-12px}.xg-b::after{bottom:-12px}
.xg-n.chk{width:100%;padding:5px 6px}
.xg-n.chk b{display:block;font-size:12.5px}
.xg-n.chk .r{font-size:10.5px}
.xg-n.ok{background:var(--ok-soft);border-color:#b7e6d2}.xg-n.ok b{color:#0c7a53}
.xg-n.bad{background:var(--bad-soft);border-color:#f3c2c1}.xg-n.bad b{color:#b3302f}
.xg-n.na{background:#efeeea}
.xg-n.verdict{font-weight:700;padding:6px 14px}
.xg-n.verdict.ok{color:#0c7a53}.xg-n.verdict.bad{color:#b3302f}
.xg-n.verdict small{font-weight:500}
.xg-uid{overflow-wrap:anywhere}
.k-native{gap:8px;justify-content:center;margin-top:12px;flex-wrap:wrap}
.k-welcome{width:min(620px,94vw)}
.k-welcome p{font-size:15.5px;line-height:1.55}
.dl-hero{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;background:linear-gradient(180deg,#f3f8ff,#eaf2fc)}
.dl-main{font-size:17px;padding:12px 20px}
.dl-sha{font-size:11px;overflow-wrap:anywhere;display:block;max-width:260px}
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dl-grid ol{padding-left:20px;margin:6px 0}.dl-grid li{margin:4px 0}
.k-app{display:inline-flex;align-items:center;gap:6px;margin:4px auto 0;align-self:center;padding:6px 10px;border-radius:8px;color:var(--ink3);font-size:14px}
.k-app:hover{background:var(--accent-soft);color:var(--accent);text-decoration:none}
@media (max-width:760px){.dl-grid{grid-template-columns:1fr}}
.dl-files td{vertical-align:top}
.dl-files .num{white-space:nowrap}
.dl-crc{font-size:13px;font-weight:700;letter-spacing:.04em}