:root{--bg:#080b12;--bg2:#0d1220;--panel:#111827;--panel2:#151d2f;--line:#273149;--text:#f5f7fb;--muted:#93a0b7;--soft:#c5cede;--accent:#8df2c8;--accent2:#6cc8ff;--warn:#ffcc70;--danger:#ff8f8f;--shadow:0 26px 80px rgba(0,0,0,.35);--r:22px}
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rgba(255,255,255,.07);backdrop-filter:blur(16px)}.header-inner{height:100%;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}.brand>span:last-child>span{color:var(--accent)}.brand-mark{width:30px;height:30px;border:1px solid #44506a;border-radius:9px;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;padding:6px;background:#12192a;box-shadow:inset 0 0 18px rgba(141,242,200,.08)}.brand-mark i{display:block;border-radius:2px;background:var(--accent);opacity:.88}.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}.main-nav a{padding:9px 11px;color:var(--muted);font-size:14px;font-weight:650;border-radius:10px;transition:.2s}.main-nav a:hover,.main-nav a.active{color:var(--text);background:rgba(255,255,255,.06)}.lang-select select{color:var(--soft);background:#111827;border:1px solid var(--line);padding:8px 30px 8px 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var(--line)}.diag-card{min-width:0;background:#0e1523;padding:18px 20px;display:flex;flex-direction:column;gap:3px}.diag-card.accent{background:linear-gradient(135deg,rgba(141,242,200,.11),rgba(108,200,255,.06)),#0e1523}.diag-card>span{font-size:11px;text-transform:uppercase;letter-spacing:.11em;color:var(--muted);font-weight:800}.diag-card>strong{font-size:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.diag-card strong b{font-size:inherit}.diag-card em{font-size:14px;color:var(--muted);font-style:normal;margin-left:3px}.diag-card small{color:var(--muted)}.lock-line{display:flex;gap:7px}.lock-line b{font-size:11px!important;padding:4px 7px;border:1px solid var(--line);border-radius:7px;color:var(--muted)}.lock-line b.on{color:#07110d;background:var(--accent);border-color:var(--accent)}.keyboard-stage{padding:28px 24px 30px;overflow-x:auto;outline:none;background:radial-gradient(circle at 50% 10%,rgba(108,200,255,.045),transparent 45%)}.keyboard-hint{display:flex;justify-content:center;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:20px}.pulse{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:pulse 1.8s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(141,242,200,.42)}70%{box-shadow:0 0 0 9px rgba(141,242,200,0)}100%{box-shadow:0 0 0 0 rgba(141,242,200,0)}}.keyboard{--u:56px;min-width:1010px;display:flex;flex-direction:column;gap:7px;width:max-content;margin:auto;padding:14px;border:1px solid #29324a;border-radius:18px;background:#0a0e17;box-shadow:0 18px 40px rgba(0,0,0,.35),inset 0 0 30px rgba(255,255,255,.015)}.key-row{display:flex;gap:7px}.key{width:var(--u);height:52px;position:relative;display:flex;align-items:center;justify-content:center;color:#d9e0ec;border:1px solid #303b53;border-bottom-color:#20283b;border-radius:9px;background:linear-gradient(180deg,#192236,#111827);box-shadow:0 3px 0 #090d16;user-select:none;transition:transform 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i{width:7px;height:7px;background:var(--accent);border-radius:50%}.table-wrap{max-height:380px;overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:11px 16px;border-bottom:1px solid rgba(39,49,73,.72)}th{position:sticky;top:0;background:#111827;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.09em}td:last-child,th:last-child{text-align:right}.empty-row td{text-align:center!important;color:var(--muted);padding:60px 10px}.notfound{min-height:100vh;display:grid;place-items:center;text-align:center}.error-code{font-size:120px;font-weight:900;color:var(--accent);letter-spacing:-.08em}.notfound h1{font-size:40px}.notfound p{color:var(--muted);margin-bottom:25px}html[dir="rtl"] .main-nav{margin-left:0;margin-right:auto}html[dir="rtl"] th,html[dir="rtl"] td{text-align:right}html[dir="rtl"] td:last-child,html[dir="rtl"] th:last-child{text-align:left}
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@media(max-width:640px){.wrap,.narrow{width:min(100% - 22px,1180px)}.site-header{height:66px}.brand{font-size:14px}.brand-mark{width:27px;height:27px}.lang-select select{width:45px;color:transparent;padding-right:5px}.hero{padding:50px 0 24px}h1{font-size:38px}.hero-lead{font-size:16px}.tool-section{padding-bottom:48px}.tool-topbar{align-items:flex-start}.tool-topbar strong{max-width:210px}.diagnostic-grid{grid-template-columns:1fr 1fr}.diag-card{padding:14px}.diag-card>strong{font-size:17px}.keyboard-stage{padding:22px 12px 24px}.keyboard{--u:48px}.key{height:47px}.key.medium{width:66px}.key.wide{width:82px}.key.xwide{width:110px}.key.space{width:260px}.steps{grid-template-columns:1fr}.content-section,.faq-section{padding:56px 0}.content-main h2,.tool-links h2,.faq-section h2{font-size:28px}.counter-main>strong{font-size:72px}.metric{padding:16px 14px}.footer-grid nav{flex-direction:column;align-items:flex-start}.error-code{font-size:90px}}
