/* Euroserver edition: original Site-Helper layout, independent SK/EN assets. */
:root{color-scheme:light;--text:#2c3e50;--muted:#62707d;--page:#fff;--border:#e4e9ed;--brand:#0083b4;--link:#00769f;--nav:#fff;--blue:#003954;--panel:#f5f7f9;font-family:"Segoe UI","Open Sans",Arial,sans-serif;font-size:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--text);background:var(--page);line-height:1.7}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #f4be41;outline-offset:4px}img{max-width:100%;height:auto}h1,h2,h3,h4{line-height:1.35}h2{font-size:1.75rem}h3{font-size:1.3rem}h4{font-size:1.1rem}.skip{position:fixed;top:-100px;left:1rem;z-index:200;background:var(--page);padding:.7rem 1rem}.skip:focus{top:.5rem}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-nav{min-height:64px;position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:22px;padding:10px 26px;background:var(--nav);border-bottom:1px solid var(--border)}.brand{display:flex;flex-shrink:0;align-items:center;background:#fff;padding:1px 5px;border-radius:3px}.brand img{display:block;width:187px;height:37px}.service-nav{display:flex;align-items:center;justify-content:flex-end;gap:22px;flex:1;white-space:nowrap;font-size:.9rem}.service-nav a{color:var(--text)}.languages{display:flex;align-items:center;gap:3px;white-space:nowrap;font-size:.9rem}.languages a{padding:3px 7px;color:var(--text);border-radius:3px}.languages a[aria-current]{color:#fff;background:var(--brand);font-weight:700}.theme-toggle{border:0;background:transparent;color:var(--text);font-size:1.6rem;padding:0;line-height:1}.search-form{display:flex;align-items:center;border:1px solid var(--border);border-radius:20px;overflow:hidden;max-width:170px;background:var(--page)}.search-form input{width:125px;min-width:0;border:0;background:transparent;color:var(--text);padding:4px 0 4px 13px;font-size:.9rem}.search-form input:focus-visible{outline:0}.search-form:focus-within{outline:2px solid var(--brand)}.search-form button{background:transparent;color:var(--text);border:0;line-height:1;font-size:1.5rem;padding:4px 10px}.header-bar{background:var(--brand);color:#fff}.hero-inner{max-width:850px;margin:auto;padding:52px 18px 46px}.hero-inner h1{margin:0 0 9px;font-size:2.25rem;font-weight:700;letter-spacing:-.02em}.hero-inner a{color:#fff}.hero-inner p{margin:0;font-size:1.2rem;font-weight:300}.hero-inner a:hover{text-decoration:none}
.frontpage-layout{background:var(--blue);color:#fff;min-height:60vh}.frontpage-body{max-width:850px;margin:auto;padding:32px 18px 70px}.nav-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 24px;padding-left:8px}.nav-tabs>a{position:relative;border-radius:3px;background:#0083b4;color:#fff;padding:8px 14px 8px 32px;font-size:.9rem}.nav-tabs>a>span{position:absolute;left:8px;top:12px;width:15px;height:15px;border:4px solid #00729e;background:#00729e}.nav-tabs>a.active>span{background:#fff}.nav-tabs>a:hover{background:#00729e;text-decoration:none}.nav-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:8px}.section-card{display:flex;align-items:flex-start;gap:8px;border:1px solid #00486a;padding:12px 10px;min-width:0}.section-card>p{margin:12px 0 0;flex:0 0 60px}.section-card>p img{width:60px;max-height:75px;object-fit:contain}.main-text{min-width:0}.main-text h3{font-size:1.3rem;margin:24px 0 16px}.main-text h3 a{color:#fff;font-weight:650}.main-text ul{padding-left:21px;margin:0 0 12px;list-style-type:circle}.main-text li{font-size:.9rem;line-height:1.7;margin-bottom:6px;padding-left:0}.main-text li a{color:#fff;font-weight:500}.main-text a:hover{color:#6bd5ff}
.article-layout{max-width:1350px;display:grid;grid-template-columns:260px minmax(0,1fr);margin:auto;align-items:start}.chapter-nav{position:sticky;top:84px;max-height:calc(100vh - 95px);overflow-y:auto;padding:28px 18px 30px 14px;border-right:1px solid var(--border);font-size:.9rem}.chapter-nav summary{font-size:1rem;font-weight:700;cursor:pointer;list-style:none;margin-bottom:14px}.chapter-nav summary::before{content:'▾';padding-right:8px}.chapter-nav details:not([open]) summary::before{content:'▸'}.chapter-nav .category-home{font-weight:700;display:block;padding:5px 10px;margin-bottom:10px}.chapter-nav nav>a{display:block;color:var(--text);padding:7px 10px;line-height:1.45;border-left:3px solid transparent}.chapter-nav nav>a[aria-current]{color:var(--link);font-weight:650;border-color:var(--brand);background:var(--panel)}.chapter-nav ul{list-style:none;padding:0 0 0 18px;margin:4px 0 12px}.chapter-nav li a{display:block;color:var(--muted);padding:4px 6px;line-height:1.45}.article{width:100%;min-width:0;max-width:970px;padding:32px 38px 55px}.breadcrumb{font-size:.9rem;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.article h2{border-bottom:1px solid var(--border);padding-bottom:14px;margin-top:0}.article h3{margin-top:42px;border-bottom:1px solid var(--border);padding-bottom:10px}.article h4{margin-top:30px}.article p{margin:18px 0}.article li{margin:6px 0}.article img{display:block;max-width:100%;height:auto;margin:24px auto;cursor:zoom-in;border:1px solid var(--border);border-radius:2px}.article .icon.outbound{display:inline-block;width:13px;height:13px;color:#8996a1;margin-left:3px;vertical-align:middle}.article code{font-family:Consolas,monospace;background:var(--panel);padding:2px 4px;border-radius:3px;font-size:.9em;overflow-wrap:anywhere}.article pre{background:var(--panel);padding:16px;border-radius:4px;overflow-x:auto}.article pre code{padding:0}.article table{display:block;max-width:100%;border-collapse:collapse;overflow:auto}.article td,.article th{padding:10px 14px;border:1px solid var(--border)}.article th{background:var(--panel)}.article .custom-container{padding:12px 22px;background:var(--panel);border-left:5px solid var(--brand);margin:24px 0}.article .warning{border-color:#dba328}.article .danger{border-color:#c94b46}.article blockquote{margin:25px 0;padding:0 20px;border-left:4px solid var(--brand);color:var(--muted)}.article-end{border-top:1px solid var(--border);padding-top:28px;display:flex;gap:24px;justify-content:space-between;margin-top:45px}.article p,.article li,.article a{overflow-wrap:anywhere}
.support-bar{background:var(--brand);color:#fff}.support-bar>div{max-width:900px;margin:auto;padding:25px 25px;display:flex;align-items:center;justify-content:space-between;gap:24px}.support-bar span{font-size:1.5rem;font-weight:400}.support-bar a{color:#fff;border:2px solid #fff;border-radius:3px;font-weight:700;font-size:.95rem;padding:10px 16px;white-space:nowrap}.support-bar a:hover{background:#00729e;text-decoration:none}.footer-inner{max-width:1040px;padding:32px 24px;margin:auto;font-size:.9rem}.footer-inner nav{display:flex;gap:12px 25px;flex-wrap:wrap;justify-content:center}.footer-inner nav>a,.text-button{color:var(--text)}.footer-inner nav form{margin:0}.text-button{border:0;background:transparent;font-size:inherit;line-height:inherit;padding:0}.text-button:hover{text-decoration:underline}.footer-inner p{text-align:center;margin:25px 0 0;color:var(--muted);font-size:.85rem}
.login-area{padding:52px 20px 65px;background:var(--panel);min-height:55vh}.login-card{max-width:450px;margin:auto;padding:30px 36px;background:var(--page);border:1px solid var(--border);border-radius:5px}.eyebrow{color:var(--link);font-size:.8rem;font-weight:700;letter-spacing:.07em;margin:0}.login-card h2{font-size:1.65rem;margin-top:10px}.login-card label{display:block;font-weight:600;margin:15px 0 5px}.login-card input{display:block;width:100%;border:1px solid var(--border);border-radius:4px;background:var(--page);color:var(--text);padding:8px 12px}.primary{display:block;width:100%;padding:10px 15px;margin:22px 0 15px;border:0;background:var(--brand);color:#fff;border-radius:4px;font-weight:650}.primary:hover{background:#00729e}.return{font-size:.9rem}.error{color:#a42622;background:#fff0ef;border-left:3px solid #bf3128;padding:10px 14px}.message-page,.search-results{max-width:900px;margin:auto;padding:40px 24px 70px;min-height:45vh}.search-result{padding:24px 0;border-bottom:1px solid var(--border)}.search-result h3{margin:4px 0 10px}.search-result>span{font-size:.85rem;color:var(--muted)}.search-result p{margin:0}.image-dialog{max-width:96vw;max-height:94vh;border:0;padding:35px 12px 12px;background:var(--page);border-radius:4px}.image-dialog::backdrop{background:rgba(0,0,0,.8)}.image-dialog img{display:block;max-width:calc(96vw - 24px);max-height:calc(94vh - 50px);object-fit:contain;margin:auto}.close-image{position:absolute;top:0;right:7px;background:transparent;color:var(--text);border:0;font-size:1.8rem;line-height:1;padding:3px 8px}
html[data-theme=dark]{color-scheme:dark;--text:#d0d8e1;--muted:#a0acb8;--page:#22272e;--border:#3b444f;--brand:#005b80;--link:#60c9ed;--nav:#22272e;--panel:#2b313a}html[data-theme=dark] .error{background:#422723;color:#ffc4be}
@media(min-width:1500px){.hero-inner,.frontpage-body{max-width:950px}.section-card{padding:14px}.main-text li{font-size:.95rem}}
@media(max-width:1150px){.site-nav{gap:14px;padding:10px 18px}.service-nav{gap:14px}.service-nav>a:first-child{display:none}.search-form{max-width:135px}.search-form input{width:96px}.article-layout{grid-template-columns:230px minmax(0,1fr)}.article{padding:28px}}
@media(max-width:900px){.site-nav{flex-wrap:wrap;gap:10px 16px}.service-nav{order:5;flex-basis:100%;justify-content:center;gap:24px;font-size:.85rem}.languages{margin-left:auto}.search-form{max-width:155px}.hero-inner{padding:38px 24px}.hero-inner h1{font-size:2rem}.article-layout{grid-template-columns:1fr}.chapter-nav{position:static;max-height:none;border-right:0;border-bottom:1px solid var(--border);padding:18px 24px}.chapter-nav nav{max-height:330px;overflow:auto}.article{padding:28px 24px}.support-bar span{font-size:1.25rem}}
@media(max-width:600px){.site-nav{padding:9px 12px}.brand img{width:159px;height:auto}.search-form{order:4;max-width:none;flex:1}.search-form input{width:100%}.service-nav{gap:14px;flex-wrap:wrap}.languages{font-size:.85rem}.hero-inner h1{font-size:1.8rem}.hero-inner p{font-size:1.05rem}.hero-inner{padding:30px 22px}.frontpage-body{padding:25px 12px 42px}.nav-grid{grid-template-columns:1fr;gap:14px;padding:4px}.section-card{padding:14px 12px}.main-text h3{margin-top:15px;font-size:1.3rem}.main-text li{font-size:.95rem;line-height:1.7}.nav-tabs{padding-left:4px;gap:9px}.support-bar>div{flex-direction:column;align-items:flex-start;gap:14px;padding:25px 22px}.support-bar span{font-size:1.3rem}.article-end{flex-direction:column;gap:12px}.login-card{padding:25px}.article{padding:24px 20px}.article h2{font-size:1.5rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:600px){.search-form:focus-within{flex-basis:100%;max-width:100%;order:6}.search-form:focus-within input{width:100%;min-width:120px}}
@media print{.site-nav,.header-bar,.chapter-nav,footer,.image-dialog,.article-end{display:none!important}.article-layout{display:block}.article{max-width:none;padding:0}.article img{max-height:20cm;break-inside:avoid}body{background:white;color:black}.article a{color:black}}