:root{color-scheme:dark;--bg:#0a0a0a;--surface:#0f0f0f;--line:#222;--text:#e8e8e8;--muted:#9a9a9a;--red:#f44336;--purple:#673ab7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.65 Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:5px}::selection{background:#673ab7;color:#fff}.container{width:min(1180px,calc(100% - 80px));margin:auto}.header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgba(10,10,10,.93);backdrop-filter:blur(18px)}.nav{height:82px;display:flex;align-items:center;gap:40px}.brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:700;letter-spacing:-.6px;white-space:nowrap}.brand img{width:34px;height:34px;object-fit:contain}.brand small{font-size:10px;color:var(--muted);font-weight:500;letter-spacing:1.8px;margin-left:8px}.links{display:flex;gap:28px;margin-left:auto;font-size:12px;color:var(--muted)}.links a:hover{color:#fff}.nav-actions{display:flex;align-items:center;gap:18px}.language{position:relative}.language button{color:var(--text);cursor:pointer}.language-toggle{display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:9px 11px;font-size:11px}.flag{width:20px;height:14px;object-fit:cover;border-radius:2px}.chevron{color:var(--muted);font-size:10px}.language-panel{position:absolute;right:0;top:calc(100% + 10px);width:185px;padding:6px;border:1px solid #2c2c2c;background:#111;border-radius:10px;box-shadow:0 16px 50px #0008}.language-panel[hidden]{display:none}.language-panel button{display:flex;align-items:center;gap:11px;width:100%;padding:10px;background:transparent;border:0;border-radius:5px;text-align:left;font-size:12px}.language-panel button:hover,.language-panel button[aria-pressed=true]{background:#1c1c1c}.selected{margin-left:auto;color:var(--red)}.nav-download{font-size:12px;font-weight:600}.help-hero{padding:55px 0 42px;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 80% 0,#673ab708,transparent 60%)}.breadcrumb{display:flex;gap:12px;font-size:11px;color:#7a7a7a;margin-bottom:33px}.help-hero h1{font-size:52px;letter-spacing:-2.6px;margin:20px 0 18px;max-width:none}.help-hero p{font-size:14px;color:var(--muted);max-width:600px}.search-box{display:flex;align-items:center;gap:14px;max-width:690px;padding:0 18px;margin-top:30px;border:1px solid #2c2c2c;background:#0f0f0f;border-radius:7px}.search-box:focus-within{border-color:#5a5a5a}.search-symbol{font-size:22px;color:#7a7a7a}.search-box input{width:100%;height:53px;font:13px Inter,Arial,sans-serif;background:transparent;border:0;color:var(--text);outline:none}.search-box button{border:0;background:none;color:#9a9a9a;cursor:pointer;font-size:20px}.search-box button[hidden]{display:none}.keyboard{font-size:10px;border:1px solid #2c2c2c;padding:0 7px;border-radius:4px;color:#7a7a7a}.help-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:65px;padding-top:40px;padding-bottom:75px}.help-sidebar{position:sticky;top:115px;align-self:start}.sidebar-caption{font-size:9px;letter-spacing:1.5px;color:#7a7a7a;margin-bottom:20px;text-transform:uppercase}.error-index{display:flex;flex-direction:column;gap:4px}.error-index a{display:flex;gap:10px;font-size:11px;color:var(--muted);padding:11px 10px;border-left:1px solid #222}.error-index a:hover,.error-index a.active{background:#111;color:var(--text);border-color:var(--red)}.index-code{font:9px/1.8 Consolas,monospace;min-width:49px;color:#7a7a7a}.sidebar-bottom{border-top:1px solid var(--line);padding-top:20px;margin-top:30px;font-size:11px}.filters{display:flex;gap:8px;flex-wrap:wrap;padding-bottom:25px;border-bottom:1px solid var(--line)}.filter{font-size:11px;border:1px solid #222;background:none;border-radius:5px;padding:8px 13px;color:var(--muted);cursor:pointer}.filter.active{background:var(--text);border-color:var(--text);color:#0a0a0a}.results-count{margin-left:auto;align-self:center;font-size:10px;color:#7a7a7a}.error-card{border-bottom:1px solid var(--line);scroll-margin-top:110px}.error-card[hidden]{display:none}.error-card>summary{list-style:none;display:grid;grid-template-columns:66px 1fr 20px;gap:15px;align-items:center;padding:27px 0;cursor:pointer}.error-card>summary::-webkit-details-marker{display:none}.error-code{font:10px Consolas,monospace;border:1px solid #2c2c2c;border-radius:4px;padding:5px 7px;color:#ccc;justify-self:start}.error-heading h2{font-size:17px;line-height:1.4;letter-spacing:-.35px;font-weight:500;margin:0}.error-heading p{font-size:11px;color:#7a7a7a;margin:5px 0 0}.expand{color:#7a7a7a;font-size:19px}.error-card[open] .expand{color:var(--red)}.error-content{padding:0 0 30px 81px}.error-summary{font-size:13px;color:var(--muted);line-height:1.9;margin:0 0 25px}.solution-label{font-size:9px;letter-spacing:1.8px;color:#7a7a7a;margin-bottom:15px}.solution-steps{list-style:none;padding:0;margin:0;counter-reset:solution}.solution-steps li{counter-increment:solution;display:flex;gap:16px;padding:12px 0;font-size:12px;color:#ccc;line-height:1.9}.solution-steps li:before{content:counter(solution,decimal-leading-zero);color:#7a7a7a;font:10px/2.3 Consolas,monospace;min-width:19px}.article-actions{display:flex;gap:20px;align-items:center;margin-top:23px}.copy-link{font-size:10px;background:none;color:#ccc;border:1px solid #2c2c2c;border-radius:5px;padding:8px 12px;cursor:pointer}.article-actions a{font-size:10px;color:var(--muted)}.empty{text-align:center;padding:55px 20px}.empty[hidden]{display:none}.empty h2{font-size:22px}.empty p{font-size:12px;color:var(--muted)}.contact{margin-top:45px;border:1px solid #222;border-radius:8px;background:linear-gradient(125deg,#111,#0a0a0a);padding:30px;scroll-margin-top:110px}.contact h2{font-size:25px;letter-spacing:-.8px;margin:0 0 12px}.contact p{font-size:12px;color:var(--muted);max-width:470px;margin-bottom:22px}.contact .button{font-size:11px;min-height:42px}.help-footer{padding:25px 0;border-top:1px solid var(--line)}.help-footer .container{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#7a7a7a}.help-footer strong{color:#ccc;font-size:12px}.error-card[open] .error-content{animation:answer-in .35s ease both}@keyframes answer-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}@media(max-width:1000px){.help-layout{gap:35px;grid-template-columns:210px minmax(0,1fr)}}@media(max-width:720px){.help-hero{padding:35px 0}.breadcrumb{margin-bottom:27px}.help-hero h1{font-size:37px;letter-spacing:-1.6px}.help-hero p{font-size:12px}.help-layout{grid-template-columns:1fr;padding-top:25px;gap:0}.help-sidebar{display:none}.error-card>summary{grid-template-columns:59px 1fr 14px;gap:10px;padding:23px 0}.error-heading h2{font-size:15px}.error-content{padding-left:0}.error-summary{font-size:12px}.contact{padding:24px}.filters{gap:6px}.filter{font-size:10px;padding:7px 9px}.results-count{font-size:9px}.keyboard{display:none}.help-footer .container{flex-wrap:wrap}.nav-download{display:none}}@media(prefers-reduced-motion:reduce){.error-card[open] .error-content{animation:none}}.nav-support{font-size:12px;color:var(--muted);white-space:nowrap}.nav-support:hover{color:var(--text)}@media(max-width:1000px){.container{width:calc(100% - 48px)}.nav{gap:22px}.brand small{display:none}.links{gap:18px}}@media(max-width:720px){.container{width:calc(100% - 40px)}.nav{height:70px;gap:10px}.links{display:none}.nav-actions{margin-left:auto;gap:12px}.nav-support{font-size:11px}.nav-download{display:none}.brand{font-size:16px}.brand img{width:29px;height:29px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.nav{justify-content:space-between;gap:24px}.links{margin-left:0;align-items:center;justify-content:center;gap:25px}.nav-actions{margin-left:0;flex-shrink:0}.nav-support{font-size:12px;white-space:nowrap}.nav-download{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:9px 14px;border:1px solid #2c2c2c;border-radius:6px;white-space:nowrap;color:var(--text)}.nav-download:hover{background:#151515}.nav-download span:last-child{color:var(--red);flex-shrink:0}.links .nav-support{color:var(--muted)}.links .nav-support:hover{color:var(--text)}@media(max-width:1000px){.nav{height:auto;min-height:82px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px;gap:12px 20px}.nav .brand{order:0}.nav-actions{order:1;margin-left:auto}.nav .links{order:2;display:flex;width:100%;flex-basis:100%;justify-content:center;flex-wrap:wrap;gap:10px 20px}.nav .nav-download{display:inline-flex}.nav .nav-support{font-size:12px}}@media(max-width:520px){.nav .links{gap:8px 14px;font-size:11px}.nav .nav-support,.nav .nav-download{font-size:11px}.nav .nav-download{padding:6px 10px;gap:9px}}

.nav .links .nav-download{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:9px 14px;border:1px solid #2c2c2c;border-radius:6px;background:transparent;color:#e8e8e8;font-size:12px;font-weight:600;line-height:1.65;white-space:nowrap}.nav .links .nav-download>span{margin:0;padding:0;color:inherit}.nav .links .nav-download>span:last-child{color:#f44336;flex-shrink:0}.nav .links .nav-download:hover{color:#e8e8e8;background:#151515}@media(max-width:520px){.nav .links .nav-download{font-size:11px;padding:6px 10px;gap:9px}}