.pvosdiag {
  --pvos-bg:#f5f7fb;--pvos-card:#fff;--pvos-text:#172033;--pvos-muted:#667085;--pvos-border:#dfe5ef;
  --pvos-primary:#3157d5;--pvos-primary-dark:#2444ae;--pvos-good:#16794f;--pvos-good-bg:#eaf7f1;
  --pvos-warn:#8a6500;--pvos-warn-bg:#fff6db;--pvos-bad:#a02c2c;--pvos-bad-bg:#fff0f0;
  width:100%;max-width:100%;margin:28px 0;padding:clamp(16px,3vw,30px);color:var(--pvos-text);background:var(--pvos-bg);
  border:1px solid var(--pvos-border);border-radius:20px;box-sizing:border-box;overflow:hidden;font-family:inherit
}
.pvosdiag *,.pvosdiag *::before,.pvosdiag *::after{box-sizing:border-box;min-width:0}
.pvosdiag [hidden]{display:none!important}
.pvosdiag__topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}
.pvosdiag__topbar h2{margin:6px 0 8px;font-size:clamp(28px,5vw,42px);line-height:1.12;overflow-wrap:anywhere}
.pvosdiag__topbar p{margin:0;max-width:820px;color:var(--pvos-muted);line-height:1.6}
.pvosdiag__eyebrow{color:var(--pvos-primary);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.pvosdiag__lang{display:flex;gap:6px;flex:0 0 auto}
.pvosdiag__lang-btn{padding:7px 11px;border:1px solid var(--pvos-border);border-radius:9px;background:#fff;color:var(--pvos-text);cursor:pointer;font:inherit;font-weight:700}
.pvosdiag__lang-btn.is-active{color:#fff;background:var(--pvos-primary);border-color:var(--pvos-primary)}
.pvosdiag__notice{padding:13px 15px;margin:0 0 18px;background:#edf2ff;border:1px solid #d5defa;border-radius:12px;line-height:1.55;overflow-wrap:anywhere}
.pvosdiag__notice--good{background:var(--pvos-good-bg);border-color:#c6e8d8}
.pvosdiag__section{margin-top:18px;padding:clamp(16px,3vw,24px);background:var(--pvos-card);border:1px solid var(--pvos-border);border-radius:16px;overflow:hidden}
.pvosdiag__section-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.pvosdiag__section-head h3{margin:0 0 6px;font-size:clamp(21px,3vw,28px);line-height:1.22;overflow-wrap:anywhere}
.pvosdiag__section-head p{margin:0;color:var(--pvos-muted);line-height:1.55}
.pvosdiag__step{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;color:#fff;background:var(--pvos-primary);border-radius:50%;font-weight:800}
.pvosdiag__os-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.pvosdiag__os-card{display:flex;align-items:flex-start;gap:12px;padding:15px;border:1px solid var(--pvos-border);border-radius:13px;background:#fff;color:var(--pvos-text);cursor:pointer;text-align:left;font:inherit}
.pvosdiag__os-card:hover,.pvosdiag__os-card:focus-visible{border-color:#9cb0ea;box-shadow:0 8px 22px rgba(49,87,213,.08)}
.pvosdiag__os-card.is-active{border-color:var(--pvos-primary);background:#f3f6ff;box-shadow:inset 0 0 0 1px var(--pvos-primary)}
.pvosdiag__os-icon{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border-radius:10px;background:#edf2ff;color:var(--pvos-primary);font-size:20px;font-weight:800}
.pvosdiag__os-card strong,.pvosdiag__os-card small{display:block}.pvosdiag__os-card small{margin-top:4px;color:var(--pvos-muted);line-height:1.4}
.pvosdiag__grid{display:grid;gap:14px}.pvosdiag__grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.pvosdiag__field{display:block;margin:10px 0}.pvosdiag__field>span{display:block;margin-bottom:7px;font-weight:700}
.pvosdiag input,.pvosdiag select,.pvosdiag textarea{width:100%;max-width:100%;padding:11px 12px;color:var(--pvos-text);background:#fff;border:1px solid var(--pvos-border);border-radius:10px;font:inherit}
.pvosdiag textarea{resize:vertical;overflow-wrap:anywhere}.pvosdiag__help{display:block;margin-top:7px;color:var(--pvos-muted);font-size:12px;line-height:1.5}
.pvosdiag__code{min-height:330px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace!important;font-size:12px!important;line-height:1.5;white-space:pre;overflow:auto}
.pvosdiag__report-input{min-height:300px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace!important;font-size:12px!important;line-height:1.5}
.pvosdiag__button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.pvosdiag__primary,.pvosdiag__secondary{max-width:100%;padding:12px 16px;border-radius:10px;font:inherit;font-weight:750;cursor:pointer;overflow-wrap:anywhere}
.pvosdiag__primary{color:#fff;background:var(--pvos-primary);border:1px solid var(--pvos-primary)}.pvosdiag__primary:hover{background:var(--pvos-primary-dark);border-color:var(--pvos-primary-dark)}
.pvosdiag__secondary{color:var(--pvos-primary);background:#fff;border:1px solid #bdc9ed}.pvosdiag button:disabled{opacity:.55;cursor:not-allowed}
.pvosdiag__safety{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:14px 0 0}.pvosdiag__safety span{padding:9px 10px;border:1px solid var(--pvos-border);border-radius:10px;background:#f8faff;font-size:12px;font-weight:700}
.pvosdiag__result{margin-top:16px}.pvosdiag__summary{padding:16px;border-radius:13px;border:1px solid var(--pvos-border);background:#f8faff}
.pvosdiag__summary.is-good{color:var(--pvos-good);background:var(--pvos-good-bg);border-color:#c6e8d8}.pvosdiag__summary.is-warn{color:var(--pvos-warn);background:var(--pvos-warn-bg);border-color:#f1df9e}.pvosdiag__summary.is-bad{color:var(--pvos-bad);background:var(--pvos-bad-bg);border-color:#efc4c4}
.pvosdiag__summary h4{margin:0 0 7px;color:inherit;font-size:20px}.pvosdiag__summary p{margin:0;color:inherit}
.pvosdiag__facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}.pvosdiag__fact{padding:12px;border:1px solid var(--pvos-border);border-radius:11px;background:#fff}.pvosdiag__fact small,.pvosdiag__fact strong{display:block}.pvosdiag__fact small{color:var(--pvos-muted);font-size:11px;text-transform:uppercase;letter-spacing:.03em}.pvosdiag__fact strong{margin-top:4px;overflow-wrap:anywhere}
.pvosdiag__findings{display:grid;gap:10px;margin-top:12px}.pvosdiag__finding{padding:13px 14px;border:1px solid var(--pvos-border);border-left-width:4px;border-radius:11px;background:#fff}.pvosdiag__finding--bad{border-left-color:var(--pvos-bad)}.pvosdiag__finding--warn{border-left-color:#d59b16}.pvosdiag__finding--good{border-left-color:var(--pvos-good)}
.pvosdiag__finding strong{display:block;margin-bottom:5px}.pvosdiag__finding p{margin:0;color:var(--pvos-muted);line-height:1.5}.pvosdiag__evidence{display:block;margin-top:7px;padding:8px 9px;border-radius:8px;background:#f5f7fb;color:#4b5870;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;overflow-wrap:anywhere}
.pvosdiag__recommendations{margin:14px 0 0;padding-left:22px}.pvosdiag__recommendations li{margin:7px 0}
.pvosdiag__details{margin-top:14px;padding:11px 13px;background:#f8faff;border:1px solid var(--pvos-border);border-radius:10px}.pvosdiag__details summary{cursor:pointer;font-weight:750}.pvosdiag__details pre{margin:10px 0 0;max-height:320px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px}
.pvosdiag__prep-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.pvosdiag__prep-card{padding:14px;border:1px solid var(--pvos-border);border-radius:12px;background:#f8faff}.pvosdiag__prep-card strong{display:block;margin-bottom:5px}.pvosdiag__prep-card p{margin:0;color:var(--pvos-muted);font-size:13px;line-height:1.5}
.pvosdiag__toast{position:fixed;right:18px;bottom:18px;z-index:99999;max-width:min(360px,calc(100vw - 36px));padding:12px 14px;color:#fff;background:#172033;border-radius:10px;box-shadow:0 12px 32px rgba(0,0,0,.18)}
@media(max-width:980px){.pvosdiag__safety,.pvosdiag__facts,.pvosdiag__prep-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.pvosdiag__topbar{flex-direction:column}.pvosdiag__os-grid,.pvosdiag__grid--2,.pvosdiag__safety,.pvosdiag__facts,.pvosdiag__prep-grid{grid-template-columns:1fr}.pvosdiag__button-row{flex-direction:column}.pvosdiag__primary,.pvosdiag__secondary{width:100%}}