/* vesteris.online — vlastní styly, žádné externí zdroje, žádná externí písma */

:root{
  --c-brand:#3dd68c;
  --c-brand-dark:#1e9c62;
  --c-brand-ink:#06210f;
  --c-ink:#e6e9ef;
  --c-muted:#9aa4b2;
  --c-bg:#0e1116;
  --c-surface:#171b22;
  --c-soft:#1d222b;
  --c-line:#2a303a;
  --c-warn:#f0b429;
  --radius:10px;
  --maxw:1220px;
  --edge:20px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font);
  font-size:17px;
  line-height:1.7;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--c-brand);text-decoration:underline;text-underline-offset:2px}
a:hover{color:#6fe6ac}
:focus-visible{outline:2px solid var(--c-brand);outline-offset:2px}

/* ---------- horní lišta s upozorněním na reklamu ---------- */
.topbar{
  background:#2b1d00;
  border-bottom:1px solid #4a3400;
  color:#ffd98a;
  font-size:14px;
  line-height:1.5;
  padding:9px var(--edge);
  text-align:center;
}
.topbar strong{color:#ffe7b3}
.topbar a{color:#ffd98a}

/* ---------- hlavička ---------- */
.site-header{
  border-bottom:1px solid var(--c-line);
  background:var(--c-surface);
}
.site-header-in{
  max-width:var(--maxw);
  margin:0 auto;
  padding:14px var(--edge);
  display:flex;
  flex-wrap:wrap;
  gap:12px 20px;
  align-items:center;
  justify-content:space-between;
}
.brand{
  font-size:20px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--c-ink);
  text-decoration:none;
}
.brand span{color:var(--c-brand)}
.mainnav{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14.5px}
.mainnav a{color:var(--c-muted);text-decoration:none}
.mainnav a:hover,.mainnav a[aria-current="page"]{color:var(--c-brand)}

/* ---------- rozvržení ---------- */
.layout{
  max-width:var(--maxw);
  width:100%;
  margin:0 auto;
  padding:28px var(--edge) 48px;
  display:grid;
  gap:32px;
  grid-template-columns:minmax(0,1fr);
  flex:1 0 auto;
}
@media (min-width:1000px){
  .layout.has-rails{grid-template-columns:230px minmax(0,1fr) 280px}
}
@media (min-width:1000px){
  .rail{position:sticky;top:20px;align-self:start}
}
.rail-l{order:-1}
@media (max-width:999px){
  .rail-r{order:2}
}

.card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius);
  padding:18px;
}
.card h2,.card h3{margin-top:0}

/* ---------- typografie ---------- */
h1,h2,h3,h4{line-height:1.25;font-weight:700;color:#fff}
h1{font-size:clamp(1.85rem,1.3rem + 2.4vw,2.7rem);margin:0 0 14px}
h2{font-size:clamp(1.35rem,1.15rem + 1vw,1.75rem);margin:44px 0 12px;padding-top:8px}
h3{font-size:1.15rem;margin:28px 0 10px}
h4{font-size:.95rem;margin:0 0 10px;text-transform:uppercase;letter-spacing:.06em;color:var(--c-muted)}
p{margin:0 0 16px;max-width:70ch}
ul,ol{margin:0 0 16px;padding-left:22px;max-width:70ch}
li{margin-bottom:7px}
.lede{font-size:1.15rem;color:var(--c-muted);max-width:66ch}
.meta{font-size:14px;color:var(--c-muted);margin-bottom:22px}
.meta a{color:var(--c-muted)}
hr{border:0;border-top:1px solid var(--c-line);margin:36px 0}
code{font-family:var(--font-mono);font-size:.92em;background:var(--c-soft);padding:1px 5px;border-radius:4px}
small{font-size:13.5px;color:var(--c-muted)}

/* ---------- obsah / seznam odkazů v postranním sloupci ---------- */
.toc ul{list-style:none;margin:0;padding:0;font-size:14.5px}
.toc li{margin-bottom:8px}
.toc a{color:var(--c-muted);text-decoration:none;display:block}
.toc a:hover{color:var(--c-brand)}

/* ---------- oznámení o partnerských odkazech ---------- */
.disclosure{
  background:var(--c-soft);
  border:1px solid var(--c-line);
  border-left:4px solid var(--c-warn);
  border-radius:var(--radius);
  padding:16px 18px;
  margin:0 0 28px;
  font-size:15px;
}
.disclosure p{margin:0 0 10px;max-width:none}
.disclosure p:last-child{margin-bottom:0}
.disclosure strong{color:#fff}

.notice{
  background:var(--c-soft);
  border:1px solid var(--c-line);
  border-radius:var(--radius);
  padding:16px 18px;
  margin:28px 0;
  font-size:15px;
}
.notice p{margin:0 0 10px;max-width:none}
.notice p:last-child{margin-bottom:0}

/* ---------- tlačítka ---------- */
.cta-block{margin:30px 0;text-align:center}
.cta-block.left{text-align:left}
.cta{
  display:inline-block;
  background:linear-gradient(180deg,#3dd68c 0%,#1fae6b 100%);
  color:var(--c-brand-ink);
  font-weight:700;
  font-size:1.02rem;
  text-decoration:none;
  padding:14px 30px;
  border-radius:999px;
  border:1px solid #189056;
}
.cta:hover{filter:brightness(1.08);color:var(--c-brand-ink);text-decoration:none}
.cta-outline{
  display:block;
  background:transparent;
  color:var(--c-brand);
  border:1px solid var(--c-brand);
  border-radius:var(--radius);
  padding:11px 16px;
  font-weight:600;
  font-size:.95rem;
  text-align:center;
  text-decoration:none;
}
.cta-outline:hover{background:rgba(61,214,140,.12);text-decoration:none}
.cta-tag{
  display:inline-block;
  margin-top:8px;
  font-size:12.5px;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--c-warn);
  font-weight:700;
}
.cta-note{
  margin:8px auto 0;
  font-size:13.5px;
  color:var(--c-muted);
  max-width:60ch;
}
.cta-block.left .cta-note{margin-left:0}

/* ---------- obrázky ---------- */
figure{
  margin:32px 0;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius);
  padding:16px;
}
figure img{width:100%;border-radius:6px}
figcaption{
  margin-top:12px;
  font-size:14px;
  color:var(--c-muted);
  line-height:1.6;
}

/* ---------- tabulky ---------- */
.table-wrap{overflow-x:auto;margin:0 0 20px}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:460px}
th,td{border:1px solid var(--c-line);padding:9px 12px;text-align:left;vertical-align:top}
th{background:var(--c-soft);color:#fff;font-weight:600}

/* ---------- definiční seznam pro kontakt / identifikaci ---------- */
dl.ident{margin:0 0 20px;display:grid;grid-template-columns:auto 1fr;gap:6px 18px;font-size:15.5px;max-width:70ch}
dl.ident dt{color:var(--c-muted)}
dl.ident dd{margin:0}
@media (max-width:520px){
  dl.ident{grid-template-columns:1fr;gap:0}
  dl.ident dt{margin-top:10px}
}

/* ---------- patička ---------- */
.site-footer{
  border-top:1px solid var(--c-line);
  background:var(--c-surface);
  padding:30px var(--edge);
  font-size:14px;
  color:var(--c-muted);
  flex-shrink:0;
}
.site-footer-in{max-width:var(--maxw);margin:0 auto}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:18px}
.footer-nav a{color:var(--c-ink);text-decoration:none}
.footer-nav a:hover{color:var(--c-brand)}
.site-footer p{max-width:90ch;margin:0 0 10px}
.site-footer .legal-id{color:var(--c-muted)}

/* ---------- 404 ---------- */
.center-page{text-align:center;padding:60px var(--edge)}
.center-page p{margin-left:auto;margin-right:auto}

@media print{
  .topbar,.mainnav,.rail{display:none}
}