/* Portál cojemoje — magazín layout */

/* Povrchy portálu — tmavý / světlý režim (bez hardcoded #0b1018 fallbacků) */
.pf-portal-page {
  --pf-surface: rgba(18, 24, 38, 0.92);
  --pf-surface-2: rgba(11, 16, 24, 0.98);
  /* Boční panely ~18 % světlejší než střed, aby se od sebe vizuálně oddělily */
  --pf-surface-rail: var(
    --pf-surface-rail-theme,
    color-mix(in srgb, var(--pf-surface) 82%, #cbd5e1 18%)
  );
  --pf-rail-accent-left: color-mix(in srgb, var(--pf-accent, #22d3ee) 52%, transparent);
  --pf-rail-accent-right: var(--pf-rail-accent-left);
  /* Typografie: +~2 pt oproti původní velikosti; čtečka článku přepíše na +~5 pt */
  --portal-fs-bump: 0.125rem;
}

html[data-theme="light"] .pf-portal-page {
  --pf-surface: #ffffff;
  --pf-surface-2: #f1f5f9;
  /* Krajní sloupce: lehký tyrkysový nádech oproti bílému středu */
  --pf-surface-rail: var(
    --pf-surface-rail-theme,
    color-mix(in srgb, var(--pf-surface) 90%, var(--pf-accent, #0891b2) 10%)
  );
  --pf-rail-accent-left: color-mix(in srgb, var(--pf-accent, #0891b2) 42%, var(--pf-border) 58%);
  --pf-rail-accent-right: var(--pf-rail-accent-left);
}

/* Centrovaný pás obsahu (pozadí zůstává přes celou obrazovku) */
.pf-portal-page .portfolio-app.pf-portal-app {
  box-sizing: border-box;
  width: min(100%, 1200px);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 2.5vw, 1.75rem);
  padding-right: clamp(1rem, 2.5vw, 1.75rem);
}

/* Přebít starý 3-sloupcový landing grid z portfolio.css */
.pf-portal-page .pf-portal-main {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1.25rem;
  min-height: auto;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 0 3rem;
  grid-template-columns: unset;
  grid-template-areas: unset;
}

.pf-portal-page .pf-portal-main > * {
  grid-area: unset;
  min-width: 0;
  width: 100%;
}

.pf-portal-page .portal-topnav-wrap,
.cojemoje-site-topbar .portal-topnav-wrap {
  position: relative;
  margin-left: 1rem;
  flex-shrink: 0;
}

.pf-portal-page .portal-topnav,
.cojemoje-site-topbar .portal-topnav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: nowrap;
}

.pf-portal-topbar .portal-topnav-toggle,
.cojemoje-site-topbar .portal-topnav-toggle {
  display: none;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--pf-border, rgba(34, 211, 238, 0.25));
  background: var(--pf-surface-2, #0b1018);
  color: var(--pf-text, #eef2ff);
  font: inherit;
  font-size: calc(0.82rem + var(--portal-fs-bump, 0rem));
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  max-width: min(42vw, 9.5rem);
}

.pf-portal-topbar .portal-topnav-toggle-label,
.cojemoje-site-topbar .portal-topnav-toggle-label {
  overflow: hidden;
  text-overflow: ellipsis;
}

.pf-portal-topbar .portal-topnav-toggle-icon,
.cojemoje-site-topbar .portal-topnav-toggle-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--pf-muted, #94a3b8);
  transition: transform 0.2s ease;
}

.pf-portal-topbar .portal-topnav-wrap.is-open .portal-topnav-toggle,
.cojemoje-site-topbar .portal-topnav-wrap.is-open .portal-topnav-toggle {
  border-color: color-mix(in srgb, var(--pf-accent, #22d3ee) 45%, transparent);
  color: var(--pf-accent, #22d3ee);
}

.pf-portal-topbar .portal-topnav-wrap.is-open .portal-topnav-toggle-icon,
.cojemoje-site-topbar .portal-topnav-wrap.is-open .portal-topnav-toggle-icon {
  transform: rotate(180deg);
  color: var(--pf-accent, #22d3ee);
}

.pf-portal-topbar .portal-topnav a,
.cojemoje-site-topbar .portal-topnav a {
  display: block;
  padding: 0.35rem 0.15rem;
}

@media (max-width: 767px) {
  .pf-portal-topbar .portfolio-topbar-brand-col,
  .cojemoje-site-topbar .portfolio-topbar-brand-col {
    flex: 1 1 auto;
    min-width: 0;
    align-items: center;
    gap: 0.35rem;
  }

  .pf-portal-topbar .portfolio-brand-logo img,
  .cojemoje-site-topbar .portfolio-brand-logo img {
    max-height: 2.35rem;
    width: auto;
  }

  .pf-portal-page .portal-topnav-wrap,
  .cojemoje-site-topbar .portal-topnav-wrap {
    margin-left: 0.25rem;
  }

  .pf-portal-topbar .portal-topnav-toggle,
  .cojemoje-site-topbar .portal-topnav-toggle {
    display: inline-flex;
  }

  .pf-portal-page .portal-topnav,
  .cojemoje-site-topbar .portal-topnav {
    display: none;
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 0;
    z-index: 60;
    min-width: min(16rem, calc(100vw - 2rem));
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.35rem;
    border-radius: 0.75rem;
    border: 1px solid var(--pf-border, rgba(34, 211, 238, 0.22));
    background: var(--pf-surface, #121826);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  }

  html[data-theme="light"] .pf-portal-page .portal-topnav,
  html[data-theme="light"] .cojemoje-site-topbar .portal-topnav {
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  }

  .pf-portal-topbar .portal-topnav-wrap.is-open .portal-topnav,
  .cojemoje-site-topbar .portal-topnav-wrap.is-open .portal-topnav {
    display: flex;
  }

  .pf-portal-topbar .portal-topnav a,
  .cojemoje-site-topbar .portal-topnav a {
    padding: 0.55rem 0.65rem;
    border-radius: 0.45rem;
  }

  .pf-portal-topbar .portal-topnav a:hover,
  .pf-portal-topbar .portal-topnav a:focus-visible,
  .cojemoje-site-topbar .portal-topnav a:hover,
  .cojemoje-site-topbar .portal-topnav a:focus-visible {
    background: color-mix(in srgb, var(--pf-accent, #22d3ee) 10%, transparent);
    outline: none;
  }

  .pf-portal-topbar .portal-topnav a.is-active,
  .cojemoje-site-topbar .portal-topnav a.is-active {
    background: color-mix(in srgb, var(--pf-accent, #22d3ee) 14%, transparent);
  }
}

.pf-portal-topbar .portfolio-topbar-row,
.cojemoje-site-topbar .portfolio-topbar-row {
  width: 100%;
}

.pf-portal-topbar .portfolio-topbar-brand-col,
.cojemoje-site-topbar .portfolio-topbar-brand-col {
  display: flex;
  align-items: center;
  flex: 0 1 auto;
  min-width: 0;
}

.pf-portal-topbar .portfolio-topbar-utils,
.cojemoje-site-topbar .portfolio-topbar-utils {
  margin-left: auto;
  flex-shrink: 0;
}

.portal-topnav a {
  color: var(--pf-muted, #94a3b8);
  text-decoration: none;
  font-weight: 600;
  font-size: calc(0.92rem + var(--portal-fs-bump));
}

.portal-topnav a:hover,
.portal-topnav a.is-active,
.portal-topnav a:focus-visible {
  color: var(--pf-accent, #22d3ee);
}

.portal-util-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  min-height: 2.75rem;
}

.portal-util-bar[hidden] {
  display: none !important;
}

.portal-util-bar .portal-util-ticker {
  flex: 1 1 auto;
  min-width: 0;
  margin-bottom: 0;
  border-radius: 0.75rem;
  border: 1px solid var(--pf-border, rgba(34, 211, 238, 0.2));
  background: var(--pf-surface-2);
}

.portal-util-app-btn {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 0.55rem 1.1rem;
  font-size: calc(0.88rem + var(--portal-fs-bump));
}

@media (max-width: 560px) {
  .portal-util-bar {
    flex-wrap: wrap;
  }

  .portal-util-app-btn {
    width: 100%;
    justify-content: center;
  }
}

.portal-market-ticker {
  border-block: 1px solid var(--pf-border, rgba(34, 211, 238, 0.2));
  background: var(--pf-surface-2);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.portal-market-ticker-inner {
  display: flex;
  align-items: center;
  gap: 0;
  min-height: 2.25rem;
}

.portal-market-ticker-track {
  display: flex;
  flex: 1;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.portal-market-ticker-marquee {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  animation: portal-ticker-scroll 45s linear infinite;
  padding: 0.45rem 0.65rem;
}

.portal-market-ticker.is-static .portal-market-ticker-marquee {
  animation: none;
  flex-wrap: wrap;
  white-space: normal;
  gap: 0.35rem 0.5rem;
  padding: 0.55rem 0.65rem;
}

@keyframes portal-ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Stejné barvy jako ticker v aplikaci: ticker bílý, cena zelená, stáří šedé */
.portal-util-bar .pf-ticker-name,
.portal-market-ticker .pf-ticker-name {
  color: var(--pf-text);
  font-weight: 600;
  max-width: none;
}

.portal-util-bar .pf-ticker-price,
.portal-market-ticker .pf-ticker-price {
  color: var(--pf-success);
  font-family: var(--pf-mono, ui-monospace, monospace);
  font-size: calc(0.76rem + var(--portal-fs-bump));
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.portal-util-bar .portal-ticker-age,
.portal-market-ticker .portal-ticker-age {
  font-size: calc(0.72rem + var(--portal-fs-bump));
  font-weight: 500;
  color: var(--pf-muted);
  margin-left: 0.25rem;
  opacity: 0.9;
}

.portal-market-ticker-note {
  flex-shrink: 0;
  font-size: calc(0.65rem + var(--portal-fs-bump));
  color: var(--pf-muted);
  opacity: 0.85;
  max-width: 11rem;
  line-height: 1.25;
  padding: 0.35rem 0.75rem;
  border-left: 1px solid var(--pf-border);
}

@media (max-width: 768px) {
  .portal-market-ticker-note { display: none; }
}

.portal-hero {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  animation: portal-hero-glow 4s ease-in-out infinite;
}

.portal-hero--center {
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.portal-hero--center .portal-hero-media {
  flex-shrink: 0;
  background: var(--pf-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  line-height: 0;
}

.portal-hero--center .portal-hero-media img {
  width: 100%;
  height: auto;
  max-height: min(38vh, 300px);
  object-fit: contain;
  object-position: center;
  display: block;
}

.portal-hero--text-only .portal-hero-body {
  border-top: none;
}

.portal-hero--center .portal-hero-body {
  flex: 1;
  padding: 1rem 1.05rem 1.1rem;
  display: flex;
  flex-direction: column;
}

.portal-hero--center h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(calc(1rem + var(--portal-fs-bump)), 1.5vw, calc(1.28rem + var(--portal-fs-bump)));
  color: var(--pf-text);
  line-height: 1.25;
}

.portal-hero--center p {
  margin: 0;
  color: var(--pf-muted);
  line-height: 1.5;
  font-size: calc(0.86rem + var(--portal-fs-bump));
  max-width: none;
  flex: 1;
}

.portal-hero--center .portal-hero-cta {
  margin-top: 0.85rem;
}

/* Horní magazínový pás: levý sloupec | hero uprostřed | pravý sloupec */
.portal-masthead {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.38fr) minmax(0, 0.88fr);
  gap: 1rem;
  align-items: start;
  width: 100%;
}

.portal-masthead.portal-masthead--no-left:not(.portal-masthead--no-right) {
  grid-template-columns: minmax(0, 1.38fr) minmax(0, 0.88fr);
}

.portal-masthead.portal-masthead--no-right:not(.portal-masthead--no-left) {
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.38fr);
}

.portal-masthead.portal-masthead--no-left.portal-masthead--no-right {
  grid-template-columns: minmax(0, 1fr);
}

.portal-rail {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.portal-rail-panels,
.portal-center-panels {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.portal-rail-panel {
  margin-bottom: 0;
}

/* Levý sloupec — světlejší panel (obrys typu příspěvku nebo výchozí akcent) */
.portal-rail--left .portal-rail-panel.portal-zone:not(.portal-panel--typed-border):not(.portal-panel--border-off) {
  background: var(--pf-surface-rail);
  border-color: var(--pf-rail-accent-left);
}

/* Pravý sloupec — stejný výchozí obrys jako vlevo (tyrkys / akcent) */
.portal-rail--right .portal-rail-panel.portal-zone:not(.portal-panel--typed-border):not(.portal-panel--border-off) {
  background: var(--pf-surface-rail);
  border-color: var(--pf-rail-accent-right);
}

.portal-rail--left .portal-rail-panel.portal-zone.portal-panel--typed-border,
.portal-rail--right .portal-rail-panel.portal-zone.portal-panel--typed-border {
  background: var(--pf-surface-rail);
  border-color: var(--pf-panel-border);
}

.portal-rail-panel .portal-section-title {
  margin-bottom: 0.75rem;
}

.portal-rail-list .portal-card-link + .portal-card-link,
.portal-rail-list .portal-card + .portal-card {
  margin-top: 0.65rem;
}

.portal-panel-empty {
  margin: 0;
  font-size: calc(0.82rem + var(--portal-fs-bump));
  line-height: 1.45;
  color: var(--pf-muted);
}

.portal-panel-empty--center {
  grid-column: 1 / -1;
}

.portal-rail-auth {
  border: 1px solid rgba(251, 191, 36, 0.42);
  border-radius: 0.75rem;
  padding: 0.72rem 0.78rem 0.82rem;
  margin-bottom: 0.85rem;
  background: rgba(251, 191, 36, 0.035);
}

html[data-theme="light"] .portal-rail-auth {
  border-color: rgba(180, 130, 20, 0.38);
  background: rgba(251, 191, 36, 0.06);
}

.portal-rail-auth-title {
  margin: 0 0 0.65rem;
  font-size: calc(0.78rem + var(--portal-fs-bump));
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: rgba(251, 191, 36, 0.92);
  font-weight: 700;
}

.portal-guest-auth-inline .pf-guest-tabs {
  margin-bottom: 0.6rem;
  gap: 0.35rem;
}

.portal-guest-auth-inline .pf-guest-tab {
  padding: 0.45rem 0.5rem;
  font-size: calc(0.8rem + var(--portal-fs-bump));
}

.portal-guest-auth-inline .pf-guest-form label {
  margin-bottom: 0.5rem;
  font-size: calc(0.78rem + var(--portal-fs-bump));
  line-height: 1.35;
}

.portal-guest-auth-inline .pf-guest-form input {
  margin-top: 0.22rem;
  padding: 0.48rem 0.55rem;
  font-size: calc(0.84rem + var(--portal-fs-bump));
}

.portal-guest-auth-inline .pf-guest-submit {
  margin-top: 0.25rem;
  padding: 0.52rem 0.65rem;
  font-size: calc(0.84rem + var(--portal-fs-bump));
}

.portal-guest-auth-inline .pf-guest-forgot,
.portal-guest-auth-inline .pf-guest-hint {
  margin-top: 0.45rem;
  font-size: calc(0.74rem + var(--portal-fs-bump));
  line-height: 1.4;
}

.portal-guest-auth-inline .pf-guest-restore-title {
  font-size: calc(0.88rem + var(--portal-fs-bump));
  margin: 0 0 0.35rem;
}

body.portal-registration-disabled [data-guest-tab="register"] {
  display: none !important;
}

body.portal-registration-disabled #portfolioRegisterForm {
  display: none !important;
}

.portal-guest-auth-inline .pf-guest-status {
  margin-top: 0.45rem;
  font-size: calc(0.76rem + var(--portal-fs-bump));
  line-height: 1.4;
}

#portalRailRightContent .portal-section-title {
  margin-top: 0;
}

.portal-rail-auth.portfolio-hidden + .portal-rail-panel .portal-section-title {
  margin-top: 0;
}

.portal-rail .portal-card + .portal-card,
.portal-rail .portal-card-link + .portal-card-link,
.portal-rail .portal-card-link + .portal-card,
.portal-rail .portal-card + .portal-card-link {
  margin-top: 0.65rem;
}

.portal-rail .portal-card-link {
  display: block;
  width: 100%;
}

/* Postranní sloupce — text přes celou šířku karty (bez prázdného sloupce pro náhled) */
.portal-rail .portal-card--rail.portal-card--no-media,
.portal-rail .portal-card--compact.portal-card--no-media {
  display: block;
  padding: 0.72rem 0.82rem;
}

.portal-rail .portal-card--rail.portal-card--no-media .portal-card-body,
.portal-rail .portal-card--compact.portal-card--no-media .portal-card-body {
  padding: 0;
  min-width: 0;
  width: 100%;
}

.portal-rail .portal-card--rail h3,
.portal-rail .portal-card--compact h3 {
  font-size: calc(0.88rem + var(--portal-fs-bump));
  line-height: 1.35;
  margin: 0.2rem 0 0.35rem;
}

.portal-rail .portal-card--rail p,
.portal-rail .portal-card--compact p {
  font-size: calc(0.82rem + var(--portal-fs-bump));
  line-height: 1.5;
  max-width: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portal-rail .portal-card--rail.portal-card--compact:not(.portal-card--no-media) {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 0.6rem;
  padding: 0.65rem 0.72rem;
  align-items: start;
}

.portal-rail .portal-card--rail .portal-card-media {
  aspect-ratio: 1;
  max-height: 3.25rem;
  border-radius: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-rail .portal-card--rail .portal-card-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.portal-rail .portal-card--rail.portal-card--compact:not(.portal-card--no-media) .portal-card-body {
  padding: 0;
}

.portal-card--mini-app {
  margin-top: 0.65rem;
  background: linear-gradient(145deg, var(--pf-surface), rgba(34, 211, 238, 0.06));
  display: block;
  padding: 0.72rem 0.82rem;
}

html[data-theme="light"] .portal-card--mini-app {
  background: linear-gradient(145deg, var(--pf-surface), rgba(8, 145, 178, 0.06));
}

.portal-card--mini-app .portal-card-body {
  padding: 0.85rem 0.9rem 0.95rem;
}

.portal-card--mini-app h3 {
  font-size: calc(0.95rem + var(--portal-fs-bump));
}

.portal-card--mini-app p {
  font-size: calc(0.8rem + var(--portal-fs-bump));
  margin-bottom: 0.65rem;
}

.portal-cta--small {
  padding: 0.45rem 0.9rem;
  font-size: calc(0.82rem + var(--portal-fs-bump));
}

.portal-articles-section {
  width: 100%;
}

#portalMainList {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

#portalMainList > .portal-empty {
  grid-column: 1 / -1;
}

#portalMainList .portal-card-link,
#portalMainList .portal-card {
  margin-top: 0;
  height: 100%;
}

.portal-card--list {
  display: grid;
  grid-template-columns: 4.75rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  padding: 0.75rem 0.8rem;
}

.portal-card--list.portal-card--no-media {
  grid-template-columns: minmax(0, 1fr);
  padding: 0.85rem 0.95rem;
}

.portal-card--list .portal-card-media {
  aspect-ratio: 1;
  max-height: 4.75rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-card--list .portal-card-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.portal-card--list .portal-card-body {
  padding: 0;
  min-width: 0;
}

.portal-card--list h3 {
  font-size: calc(0.92rem + var(--portal-fs-bump));
  line-height: 1.3;
  margin: 0.15rem 0 0.3rem;
}

.portal-card--list p {
  font-size: calc(0.8rem + var(--portal-fs-bump));
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portal-card--list.portal-card--blog h3 {
  font-size: calc(0.9rem + var(--portal-fs-bump));
}

@media (max-width: 720px) {
  #portalMainList {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1000px) {
  .portal-masthead {
    grid-template-columns: 1fr;
  }

  .portal-center {
    order: 1;
  }

  .portal-rail--left {
    order: 2;
  }

  .portal-rail--right {
    order: 3;
  }
}

@keyframes portal-hero-glow {
  0%, 100% { box-shadow: 0 0 0 rgba(34, 211, 238, 0); }
  50% { box-shadow: 0 0 28px rgba(34, 211, 238, 0.12); }
}

@media (prefers-reduced-motion: reduce) {
  .portal-hero { animation: none; }
  .portal-market-ticker-marquee { animation: none; }
}

.portal-hero-kicker {
  font-size: calc(0.72rem + var(--portal-fs-bump));
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pf-accent);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.portal-hero-cta {
  margin-top: 1rem;
}

.portal-articles-section .portal-card + .portal-card,
.portal-articles-section .portal-card-link + .portal-card-link,
.portal-articles-section .portal-card-link + .portal-card,
.portal-articles-section .portal-card + .portal-card-link {
  margin-top: 1rem;
}

.portal-zone {
  border: 1px solid var(--pf-border);
  border-radius: 1rem;
  background: var(--pf-surface);
  padding: 1rem 1.1rem 1.15rem;
}

.portal-zone.portal-panel--border-custom {
  border-width: var(--pf-panel-border-width, 1px);
  border-style: solid;
}

.portal-zone.portal-panel--border-off {
  border-width: 0 !important;
  border-color: transparent !important;
}

.portal-zone.portal-panel--typed-border {
  border-color: var(--pf-panel-border);
}

.portal-center-grid-section.portal-zone.portal-panel--typed-border {
  background: var(--pf-surface);
}

.portal-section-title {
  font-size: calc(0.85rem + var(--portal-fs-bump));
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pf-muted);
  margin: 0 0 0.85rem;
  font-weight: 700;
}

.portal-card {
  border: 1px solid var(--pf-border);
  border-radius: 0.85rem;
  background: var(--pf-surface);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.portal-card:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

html[data-theme="light"] .portal-card:hover {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.portal-card + .portal-card {
  margin-top: 1rem;
}

.portal-card--compact {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.65rem;
}

.portal-card--compact.portal-card--no-media {
  display: block;
  grid-template-columns: unset;
}

.portal-card--compact.portal-card--no-media .portal-card-body {
  padding: 0.15rem 0;
}

.portal-card--compact .portal-card-media {
  aspect-ratio: 1;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-card-media {
  background: var(--pf-surface-2);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-card-media:has(img) {
  aspect-ratio: unset;
  height: auto;
  min-height: 0;
}

.portal-card-media img {
  width: 100%;
  height: auto;
  max-height: 9.5rem;
  object-fit: contain;
  object-position: center;
  display: block;
}

.portal-card--compact .portal-card-media img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

.portal-card-body {
  padding: 1rem 1.1rem 1.15rem;
}

.portal-card--compact .portal-card-body {
  padding: 0.15rem 0.35rem 0.15rem 0;
}

.portal-card-kicker {
  margin: 0 0 0.08rem;
  font-size: calc(0.7rem + var(--portal-fs-bump));
  line-height: 1.35;
}

.portal-card-type {
  font-size: inherit;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pf-accent);
  font-weight: 700;
  padding: 0.08rem 0.35rem;
  margin: 0;
  border-radius: 0.2rem;
  background-color: transparent;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.portal-meta-date,
.portal-card-kicker .portal-meta-date,
.portal-hero-kicker .portal-meta-date {
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
  font-size: calc(0.68rem + var(--portal-fs-bump));
  color: var(--pf-muted);
}

.portal-article-kicker time,
.portal-article-kicker .portal-meta-date {
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
  font-size: calc(0.68rem + var(--portal-fs-bump));
  color: var(--pf-muted);
}

.portal-card h3 {
  margin: 0.25rem 0 0.35rem;
  font-size: calc(1.05rem + var(--portal-fs-bump));
  line-height: 1.3;
  color: var(--pf-text);
}

.portal-card--blog h3 { font-size: calc(0.98rem + var(--portal-fs-bump)); }

.portal-card p {
  margin: 0;
  font-size: calc(0.88rem + var(--portal-fs-bump));
  color: var(--pf-muted);
  line-height: 1.45;
}

.portal-card a.portal-card-link {
  color: inherit;
  text-decoration: none;
  display: block;
}

.portal-fallback-art {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: linear-gradient(135deg, var(--pf-surface-2), var(--pf-surface));
}

.portal-fallback-art[data-topic="stocks"] { background: linear-gradient(135deg, var(--pf-surface-2), rgba(251, 191, 36, 0.15)); }
.portal-fallback-art[data-topic="etf"] { background: linear-gradient(135deg, var(--pf-surface-2), rgba(52, 211, 153, 0.15)); }
.portal-fallback-art[data-topic="crypto"] { background: linear-gradient(135deg, var(--pf-surface-2), rgba(167, 139, 250, 0.18)); }
.portal-fallback-art[data-topic="gold"] { background: linear-gradient(135deg, var(--pf-surface-2), rgba(251, 191, 36, 0.2)); }

html[data-theme="light"] .portal-hero {
  animation: none;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.portal-app-strip {
  margin-top: 0.5rem;
  padding: 0;
  border-radius: 1rem;
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  overflow: hidden;
}

.portal-app-strip-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  gap: 0;
  align-items: center;
}

@media (max-width: 900px) {
  .portal-app-strip-inner {
    grid-template-columns: 1fr;
  }
}

.portal-app-strip-copy {
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.portal-app-strip-copy h2 {
  margin: 0 0 0.45rem;
  color: var(--pf-text);
  font-size: clamp(calc(1.05rem + var(--portal-fs-bump)), 2vw, calc(1.25rem + var(--portal-fs-bump)));
  line-height: 1.25;
}

.portal-app-strip-copy p {
  margin: 0 0 0.85rem;
  color: var(--pf-muted);
  line-height: 1.55;
  max-width: none;
  font-size: calc(0.88rem + var(--portal-fs-bump));
}

.portal-app-strip-copy .portal-cta {
  align-self: flex-start;
  width: auto;
}

.portal-app-strip-visual {
  position: relative;
  background: var(--pf-surface-2);
  border-left: 1px solid var(--pf-border);
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 0.85rem;
}

@media (max-width: 900px) {
  .portal-app-strip-visual {
    border-left: none;
    border-top: 1px solid var(--pf-border);
  }
}

.portal-app-strip-frame {
  margin: 0;
  width: 100%;
  max-width: 300px;
  border-radius: 0.55rem;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(34, 211, 238, 0.15);
}

.portal-app-strip-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 168px;
  object-fit: contain;
  object-position: center;
}

html[data-theme="light"] .portal-app-strip-frame {
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
}

.portal-app-strip-visual::before {
  content: "";
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(ellipse at center, rgba(34, 211, 238, 0.12), transparent 70%);
  pointer-events: none;
}

.portal-footer {
  margin-top: 0.5rem;
  padding: 1.25rem 1.1rem;
  border-radius: 0.85rem;
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  font-size: calc(0.85rem + var(--portal-fs-bump));
  color: var(--pf-muted);
  line-height: 1.55;
}

.portal-footer p + p {
  margin-top: 0.65rem;
}

.portal-footer a {
  color: var(--pf-accent);
}

.portal-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: none;
  font-weight: 700;
  font-size: calc(0.92rem + var(--portal-fs-bump));
  text-decoration: none;
  color: #041018;
  background: linear-gradient(180deg, var(--pf-accent, #22d3ee), var(--pf-accent-deep, #0891b2));
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.25);
}

.portal-cta--article-filled {
  color: var(--pf-article-cta-text, #041018);
  background: var(
    --pf-article-cta-bg,
    linear-gradient(180deg, var(--pf-accent, #22d3ee), var(--pf-accent-deep, #0891b2))
  );
  border: var(--pf-article-cta-border-width, 0) solid var(--pf-article-cta-border, transparent);
  opacity: var(--pf-article-cta-opacity, 1);
}

.portal-cta--article-outline {
  background: transparent;
  color: var(--pf-article-cta-text, var(--pf-accent, #22d3ee));
  border: var(--pf-article-cta-border-width, 1px) solid var(--pf-article-cta-border, var(--pf-accent, #22d3ee));
  box-shadow: none;
  opacity: var(--pf-article-cta-opacity, 1);
}

.portal-cta--article-ghost {
  background: transparent;
  border: none;
  box-shadow: none;
  color: var(--pf-article-cta-text, var(--pf-accent, #22d3ee));
  opacity: var(--pf-article-cta-opacity, 1);
}

.portal-cta--app-filled {
  color: var(--pf-app-cta-text, #041018);
  background: var(
    --pf-app-cta-bg,
    linear-gradient(180deg, var(--pf-accent, #22d3ee), var(--pf-accent-deep, #0891b2))
  );
  border: var(--pf-app-cta-border-width, 0) solid var(--pf-app-cta-border, transparent);
  opacity: var(--pf-app-cta-opacity, 1);
}

.portal-cta--app-outline {
  background: transparent;
  color: var(--pf-app-cta-text, var(--pf-accent, #22d3ee));
  border: var(--pf-app-cta-border-width, 1px) solid var(--pf-app-cta-border, var(--pf-accent, #22d3ee));
  box-shadow: none;
  opacity: var(--pf-app-cta-opacity, 1);
}

.portal-cta--app-ghost {
  background: transparent;
  border: none;
  box-shadow: none;
  color: var(--pf-app-cta-text, var(--pf-accent, #22d3ee));
  opacity: var(--pf-app-cta-opacity, 1);
}

.portal-article-action {
  margin-top: 1.35rem;
}

.portal-empty {
  padding: 1rem;
  border: 1px dashed var(--pf-border);
  border-radius: 0.75rem;
  color: var(--pf-muted);
  font-size: calc(0.88rem + var(--portal-fs-bump));
  line-height: 1.5;
  margin-bottom: 0.85rem;
}

.portal-ghost-card {
  opacity: 0.55;
  pointer-events: none;
  margin-bottom: 0.75rem;
}

.portal-ghost-card .portal-card-media {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--pf-surface-2), rgba(34, 211, 238, 0.08));
}

.portal-ghost-card h3 {
  font-size: calc(0.95rem + var(--portal-fs-bump));
  color: var(--pf-muted);
}

/* Auth dialog */
.portal-auth-dialog {
  border: 1px solid var(--pf-border);
  border-radius: 1rem;
  padding: 0;
  max-width: 26rem;
  width: calc(100% - 2rem);
  background: var(--pf-surface);
  color: var(--pf-text);
}

.portal-auth-dialog::backdrop {
  background: rgba(4, 8, 16, 0.72);
}

.portal-auth-dialog-inner {
  padding: 1.25rem 1.35rem 1.35rem;
}

.portal-auth-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.portal-auth-dialog-head h2 {
  margin: 0;
  font-size: calc(1.1rem + var(--portal-fs-bump));
}

.portal-auth-close {
  border: none;
  background: transparent;
  color: var(--pf-muted);
  font-size: calc(1.5rem + var(--portal-fs-bump));
  line-height: 1;
  cursor: pointer;
  padding: 0.15rem 0.35rem;
}

.portal-auth-dialog .pf-guest-form label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: calc(0.88rem + var(--portal-fs-bump));
}

.portal-auth-dialog .pf-guest-form input {
  width: 100%;
  margin-top: 0.25rem;
}

/* Dialog po registraci — potvrzení e-mailu */
.cj-verify-email-dialog {
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius, 1rem);
  padding: 0;
  max-width: 22rem;
  width: calc(100% - 2rem);
  background: var(--pf-card);
  color: var(--pf-text);
  box-shadow: var(--pf-shadow);
}

.cj-verify-email-dialog::backdrop {
  background: rgba(4, 8, 16, 0.72);
  backdrop-filter: blur(4px);
}

html[data-theme="light"] .cj-verify-email-dialog::backdrop {
  background: rgba(15, 23, 42, 0.4);
}

.cj-verify-email-dialog-inner {
  padding: 1.4rem 1.45rem 1.3rem;
  text-align: center;
}

.cj-verify-email-dialog-msg {
  margin: 0 0 1.2rem;
  font-size: calc(0.96rem + var(--portal-fs-bump));
  line-height: 1.55;
  color: var(--pf-text);
}

.cj-verify-email-dialog .pf-btn {
  min-width: 7rem;
  justify-content: center;
}

/* Středový sloupec — hero + mřížka článků (šířka jen střed, ne pod boční sloupce) */
.portal-center {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.portal-center-content {
  min-width: 0;
  width: 100%;
}

.portal-center-content.portal-hero {
  margin-bottom: 0;
}

.portal-center-grid-section {
  margin-bottom: 0;
}

.portal-center-grid-section--below-article {
  margin-top: 0;
}

.portal-masthead--article .portal-center-grid-section--below-article .portal-section-title {
  margin-top: 0;
}

.portal-center-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: stretch;
}

.portal-center-grid .portal-card-link {
  display: flex;
  height: 100%;
  min-height: 0;
  max-height: 25dvh;
}

.portal-center-grid .portal-card-link,
.portal-center-grid .portal-card {
  margin-top: 0;
}

/* Karty článků pod hero: obrázek nahoře (vycentrovaný), text dole zarovnaný v řádku */
.portal-center-grid .portal-card--list {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: 100%;
  padding: 0;
  overflow: hidden;
}

.portal-center-grid .portal-card--list.portal-card--no-media {
  justify-content: flex-end;
  padding: 0.72rem 0.85rem 0.82rem;
}

.portal-center-grid .portal-card--list .portal-card-media {
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
  aspect-ratio: unset;
  border-radius: 0.85rem 0.85rem 0 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pf-surface-2);
  line-height: 0;
}

.portal-center-grid .portal-card--list .portal-card-media img {
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.portal-center-grid .portal-card--list .portal-card-media .portal-fallback-art {
  width: 100%;
  min-height: 4rem;
  max-height: 100%;
}

.portal-center-grid .portal-card--list .portal-card-body {
  flex: 0 0 auto;
  min-height: 0;
  padding: 0.72rem 0.85rem 0.82rem;
}

.portal-center-grid .portal-card--list h3 {
  font-size: calc(0.94rem + var(--portal-fs-bump));
  line-height: 1.28;
  margin: 0.12rem 0 0.35rem;
}

.portal-center-grid .portal-card--list p {
  font-size: calc(0.81rem + var(--portal-fs-bump));
  -webkit-line-clamp: 2;
}

@media (max-width: 720px) {
  .portal-center-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .portal-center-grid .portal-card-link,
  .portal-center-grid .portal-card--list {
    max-height: 28dvh;
  }
}

.portal-masthead--article .portal-center {
  align-self: stretch;
}

.portal-article-reader {
  --portal-fs-bump: 0.3125rem;
  margin-bottom: 0;
  padding: 0;
  overflow: hidden;
}

.portal-article-reader-inner {
  padding: 1rem 1.15rem 1.35rem;
}

.portal-article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 0.85rem;
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  border: 1px solid var(--pf-border);
  background: var(--pf-surface-2);
  color: var(--pf-text);
  font: inherit;
  font-size: calc(0.84rem + var(--portal-fs-bump));
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.portal-article-back:hover,
.portal-article-back:focus-visible {
  border-color: rgba(34, 211, 238, 0.45);
  color: var(--pf-accent);
  outline: none;
}

.portal-article-hero-media {
  margin: 0 0 0.85rem;
  border-radius: 0.75rem;
  overflow: hidden;
  background: var(--pf-surface-2);
  line-height: 0;
}

.portal-article-hero-media img {
  width: 100%;
  height: auto;
  max-height: min(42vh, 320px);
  object-fit: contain;
  object-position: center;
  display: block;
}

.portal-article-header {
  margin-bottom: 1rem;
}

.portal-article-kicker {
  margin: 0 0 0.45rem;
  font-size: calc(0.72rem + var(--portal-fs-bump));
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pf-accent);
  font-weight: 700;
}

.portal-article-header h1 {
  margin: 0 0 0.55rem;
  font-size: clamp(calc(1.15rem + var(--portal-fs-bump)), 2vw, calc(1.55rem + var(--portal-fs-bump)));
  line-height: 1.25;
  color: var(--pf-text);
}

.portal-article-lead {
  margin: 0;
  font-size: calc(0.95rem + var(--portal-fs-bump));
  line-height: 1.55;
  color: var(--pf-muted);
  font-weight: 500;
}

.portal-article-body {
  font-size: calc(0.92rem + var(--portal-fs-bump));
  line-height: 1.65;
  color: var(--pf-muted);
}

.portal-article-body p {
  margin: 0 0 0.95rem;
}

.portal-article-body p:last-child {
  margin-bottom: 0;
}

.portal-article-body h3 {
  margin: 1.35rem 0 0.55rem;
  font-size: calc(1rem + var(--portal-fs-bump));
  line-height: 1.35;
  color: var(--pf-text);
}

.portal-article-body h3:first-child {
  margin-top: 0;
}

.portal-article-body strong {
  color: var(--pf-text);
  font-weight: 700;
}

.portal-hero-open {
  color: inherit;
  text-decoration: none;
  display: block;
}

.portal-hero-open:hover h2,
.portal-hero-open:focus-visible h2,
.portal-hero-open:hover p,
.portal-hero-open:focus-visible p {
  color: var(--pf-accent);
}

.portal-hero-open h2,
.portal-hero-open p {
  transition: color 0.2s ease;
}

.portal-hero-open--excerpt {
  margin-top: 0;
}

.portal-hero-open--media {
  display: block;
  line-height: 0;
}

.portal-hero-open--block {
  display: block;
  text-decoration: none;
  color: inherit;
}

.portal-article-action {
  margin: 1.35rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--pf-border);
}

.portal-article-action .portal-cta {
  display: inline-flex;
}

/* Externí obsah v iframe (odkazy / RSS) — stejný režim jako čtečka článku */
.portal-iframe-reader {
  padding: 0;
  overflow: hidden;
}

.portal-iframe-reader-inner {
  display: flex;
  flex-direction: column;
  min-height: min(78vh, 920px);
  padding: 1rem 1.15rem 1.2rem;
}

.portal-iframe-reader-header {
  margin-bottom: 0.65rem;
}

.portal-iframe-reader-header h1 {
  font-size: clamp(calc(1.05rem + var(--portal-fs-bump)), 2vw, calc(1.35rem + var(--portal-fs-bump)));
}

.portal-iframe-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.55rem;
}

.portal-iframe-open-tab {
  font-size: calc(0.82rem + var(--portal-fs-bump));
  font-weight: 600;
  color: var(--pf-accent);
  text-decoration: none;
}

.portal-iframe-open-tab:hover,
.portal-iframe-open-tab:focus-visible {
  text-decoration: underline;
}

.portal-iframe-wrap {
  flex: 1 1 auto;
  min-height: min(62vh, 780px);
  border-radius: 0.75rem;
  border: 1px solid var(--pf-border);
  background: var(--pf-surface-2);
  overflow: hidden;
}

.portal-iframe-embed {
  display: block;
  width: 100%;
  height: 100%;
  min-height: min(62vh, 780px);
  border: 0;
  background: #fff;
}

html[data-theme="light"] .portal-iframe-embed {
  background: #fff;
}

.portal-iframe-note {
  margin: 0.65rem 0 0;
  font-size: calc(0.78rem + var(--portal-fs-bump));
  line-height: 1.45;
  color: var(--pf-muted);
}

@media (max-width: 720px) {
  .portal-iframe-reader-inner {
    min-height: 70vh;
  }

  .portal-iframe-wrap,
  .portal-iframe-embed {
    min-height: 52vh;
  }
}

a.portal-card-link {
  color: inherit;
  text-decoration: none;
  display: block;
}

a.portal-card-link:hover h3,
a.portal-card-link:focus-visible h3,
a.portal-card-link:hover p,
a.portal-card-link:focus-visible p {
  color: var(--pf-accent);
}

a.portal-card-link:hover .portal-card-type,
a.portal-card-link:focus-visible .portal-card-type {
  color: #fff;
  background-color: var(--pf-accent, #22d3ee);
}

a.portal-card-link h3,
a.portal-card-link p {
  transition: color 0.2s ease;
}

html[data-theme="light"] .portal-article-back {
  background: #f8fafc;
}

html[data-theme="light"] .portal-article-reader {
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

/* Sdílené prvky z portfolio.css / account menu — stejné navýšení písma na portálu */
.pf-portal-page .pf-btn {
  font-size: calc(0.92rem + var(--portal-fs-bump));
}

.pf-portal-page .pf-guest-form label,
.pf-portal-page .pf-guest-status,
.pf-portal-page .pf-guest-hint,
.pf-portal-page .pf-guest-forgot {
  font-size: calc(0.88rem + var(--portal-fs-bump));
}

.pf-portal-page .murph-account-dropdown-head strong {
  font-size: calc(0.92rem + var(--portal-fs-bump));
}

.pf-portal-page .murph-account-dropdown-head span,
.pf-portal-page .murph-account-avatar {
  font-size: calc(0.78rem + var(--portal-fs-bump));
}

.pf-portal-page .murph-account-dropdown-list a,
.pf-portal-page .murph-account-dropdown-list button {
  font-size: calc(0.88rem + var(--portal-fs-bump));
}