/* page background */
:root{
  --ps-bg: #f6f7f9;
  --ps-card: #ffffff;
  --ps-border: rgba(0,0,0,.08);
  --ps-text: #0f172a;
  --ps-muted: rgba(15,23,42,.72);
}

body{
  margin: 0;
  background: var(--ps-bg);
  color: var(--ps-text);
}

.ps {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Arial, 'Open Sans',sans-serif;
  padding: 16px;
  max-width: 760px;
  margin: 0 auto;
}

/* Sticky top bar */
.ps-topbar{
  position: sticky;
  top: 0;
  z-index: 20;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;

  padding: 10px 12px;
  margin: -16px -16px 12px;  /* full-bleed inside container */
  background: rgba(246, 247, 249, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ps-border);
}

.ps-topbarLeft{
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.ps-logo{
  height: 40px;
  object-fit: contain;
}

.ps-topbarText{
  display: grid;
  gap: 2px;
  min-width: 0;
}

.ps-topbarTitle{
  font-weight: 700;
  font-size: 13px;
  opacity: .9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ps-brand {
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .7;
}

.ps-topbarRight{
  display: flex;
  gap: 8px;
}

.ps-langBtn {
  border: 1px solid rgba(0,0,0,.14);
  background: #fff;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
}

.ps-langBtn.is-active{
  font-weight: 700;
}

/* cards */
.ps-card {
  border: 1px solid var(--ps-border);
  border-radius: 14px;
  padding: 14px;
  background: var(--ps-card);
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
}

.ps-card + .ps-card{
  margin-top: 12px;
}

.ps-cardTitle{
  font-weight: 800;
  font-size: 14px;
}

.ps-hero{
  margin-bottom: 10px;
}

.ps-heroTitle {
  font-size: 19px;
  font-weight: 800;
  margin-top: 6px;
}

.ps-heroSub {
  opacity: .7;
  margin-top: 4px;
}

/* grid */
.ps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  margin-top: 6px;
  font-size: 14px;
}

.ps-k { opacity: .7; }
.ps-v { font-weight: 600; }

/* CTA manual */
.ps-cta{
  display: block;
  margin: 12px 0 16px;
  padding: 14px 16px;
  text-align: center;
  font-weight: 600;
  text-decoration: none;

  color: #ffffff;
  background: #0f172a;
  border-radius: 12px;

  box-shadow: 0 10px 24px rgba(15, 23, 42, .25);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.ps-cta:hover{
  background: #1e293b;
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(15, 23, 42, .28);
}

.ps-accHead{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.ps-accToggle{
  border: 1px solid rgba(0,0,0,.14);
  background: #fff;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
}

.ps-accToggle:active{
  transform: translateY(1px);
}

.ps-accBody{
  margin-top: 10px;
}

.ps-accBody[hidden]{
  display: none;
}

/* sub-heading uvnitř karty */
.ps-subTitle{
  font-weight: 700;
  font-size: 13px;
  opacity: .8;
  margin: 12px 0 6px;
}

/* fotografie produktu */
.ps-figure{
  margin: 10px 0 4px;
  text-align: center;
}

.ps-photo{
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--ps-border);
  background: #fff;
}

/* seznam souborů ke stažení */
.ps-fileList{
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ps-fileLink{
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--ps-border);
  border-radius: 10px;
  background: #fff;
  color: var(--ps-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: background .15s ease, border-color .15s ease;
}

.ps-fileLink:hover{
  background: #f1f5f9;
  border-color: rgba(0,0,0,.16);
}

/* AstroDIM detail */
.ps-astro{
  margin-top: 10px;
  display: grid;
  gap: 6px;
}

.ps-astroRow{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  padding: 6px 0;
  border-top: 1px dashed var(--ps-border);
}

/* AstroDIM graf */
.ps-astroGraph{
  margin-top: 10px;
}

.ps-agSvg{
  width: 100%;
  height: auto;
  display: block;
}

/* Tabulky rozpisu pod grafem (bloky po 3 krocích) */
.ps-agTables{
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;   /* respektovat šířku jednotlivých tabulek */
  gap: 8px;                  /* ~půl řádku mezi bloky */
}

.ps-agTable{
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 13px;
}

.ps-agTable td{
  border: 1px solid var(--ps-border);
  padding: 6px 4px;
  text-align: center;
  word-break: break-word;
}

.ps-agStep{
  font-weight: 600;
  background: #f1f5f9;
  white-space: nowrap;
}

.ps-agPctCell{
  color: var(--ps-text);
}