/* PAYATE Keyboard Tester — scoped under #kbt. */
body{margin:0;background:#f4f7fb;color:#14233c;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
#kbt{--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--accent:#1d64d8;max-width:900px;margin:0 auto;padding:18px 16px 40px}
#kbt h1,#kbt h2{font-family:Poppins,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
#kbt code{background:#eef2f8;padding:1px 5px;border-radius:4px;font-size:.9em;font-family:var(--mono)}

#kbt .kt-hero{background:#fff;border:1px solid #e6ecf5;border-radius:16px;padding:24px;box-shadow:0 1px 2px rgba(15,27,45,.05);margin-bottom:16px}
#kbt .kt-hero h1{margin:0 0 8px;font-size:25px;line-height:1.2;color:#0f1b2d;font-weight:700}
#kbt .kt-hero p{margin:0;font-size:14px;line-height:1.7;color:#4a5b73;max-width:720px}

#kbt .kt-card{background:#fff;border:1px solid #e6ecf5;border-radius:16px;padding:18px;box-shadow:0 1px 2px rgba(15,27,45,.05);margin-bottom:16px}
#kbt .kt-info{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
#kbt .kt-info-item{flex:1;min-width:92px;background:#fbfcfe;border:1px solid #e6ecf5;border-radius:10px;padding:9px 12px}
#kbt .kt-k{display:block;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:#8695ad;font-weight:600}
#kbt .kt-info-item b{font-family:var(--mono);font-size:15px;color:#0f1b2d;word-break:break-all}
#kbt .kt-reset{font-family:inherit;font-size:13px;font-weight:600;color:#5a6b83;background:#fbfcfe;border:1px solid #d7deea;border-radius:9px;padding:10px 16px;cursor:pointer;align-self:stretch}
#kbt .kt-reset:hover{border-color:#d46172;color:#b23b4e}

#kbt .kt-board{display:flex;flex-direction:column;gap:6px;overflow-x:auto;padding-bottom:4px}
#kbt .kt-row{display:flex;gap:6px;min-width:620px}
#kbt .kt-key{flex:1;min-height:42px;display:flex;align-items:center;justify-content:center;background:#fbfcfe;border:1px solid #d7deea;border-bottom-width:3px;border-radius:8px;font-size:12px;font-weight:600;color:#2c3a52;padding:4px 2px;text-align:center;line-height:1.1;transition:background .05s,transform .05s,color .05s}
#kbt .kt-key.is-tested{background:#dcebff;border-color:#9ec3fb;color:#1550b4}
#kbt .kt-key.is-down{background:var(--accent);border-color:#1550b4;color:#fff;transform:translateY(1px)}
#kbt .kt-note{margin:14px 0 0;font-size:12.5px;color:#5a6b83;text-align:center}

#kbt .kt-infobox{background:#fff;border:1px solid #e6ecf5;border-radius:14px;padding:18px 22px;box-shadow:0 1px 2px rgba(15,27,45,.05);margin-bottom:16px}
#kbt .kt-infobox h2{margin:0 0 10px;font-size:17px;color:#0f1b2d}
#kbt .kt-infobox ol{margin:0 0 10px;padding-left:20px}
#kbt .kt-infobox li{font-size:13.5px;line-height:1.8;color:#4a5b73}
#kbt .kt-infobox p{margin:0;font-size:13.5px;line-height:1.8;color:#4a5b73}

#kbt .kt-faq{background:#fff;border:1px solid #e6ecf5;border-radius:16px;padding:20px 22px;box-shadow:0 1px 2px rgba(15,27,45,.05)}
#kbt .kt-faq h2{margin:0 0 10px;font-size:19px;color:#0f1b2d}
#kbt .kt-faq details{border-top:1px solid #eef2f8;padding:2px 0}
#kbt .kt-faq details:first-of-type{border-top:0}
#kbt .kt-faq summary{cursor:pointer;list-style:none;padding:12px 26px 12px 2px;position:relative;font-weight:600;font-size:14.5px;color:#14233c}
#kbt .kt-faq summary::-webkit-details-marker{display:none}
#kbt .kt-faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:18px;color:#5a6782}
#kbt .kt-faq details[open] summary::after{content:"\2212"}
#kbt .kt-faq details p{margin:0 2px 12px;font-size:13.5px;line-height:1.7;color:#4a5b73}

/* Shared More PAYATE tools related section */
.pyt-rel{max-width:900px;margin:16px auto;padding:20px 22px;background:#fff;border:1px solid #e6ecf5;border-radius:14px;box-shadow:0 1px 2px rgba(15,27,45,.05);font-family:Poppins,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:#14233c}
.pyt-rel h2{margin:0 0 12px;font-size:18px;color:#0f1b2d}
.pyt-rel .prg{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}
.pyt-rel a{display:block;text-decoration:none;border:1px solid #e6ecf5;border-radius:10px;padding:12px 14px;background:#fbfcfe;transition:border-color .15s,background .15s}
.pyt-rel a:hover{border-color:#1d64d8;background:#f2f7ff}
.pyt-rel .prt{display:block;font-weight:600;font-size:14px;color:#14233c;margin-bottom:2px}
.pyt-rel .prd{display:block;font-size:12px;line-height:1.4;color:#5a6782}