/* paypalkasyno.pl — Swiss modular (#5), seed e4b91c72…
   Cool paper + PayPal navy punch. Not Blick cream/magenta, not teal grid, not Dutch orange. */

:root {
  --bg: #f3f6fa;
  --ink: #0b1f33;
  --surface: #ffffff;
  --cta: #0070ba;
  --cta-hover: #003087;
  --navy: #003087;
  --muted: #4a6278;
  --line: rgba(0, 48, 135, 0.22);
  --line-strong: #003087;
  --mod: 8px;
  --header-h: 4.5rem;
  --edge: clamp(1.75rem, 20vw, 18rem);
  --edge-rail: clamp(1.25rem, 3.5vw, 4rem);
  --font-sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-serif: "IBM Plex Serif", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 2px;
  --shadow: 0 8px 24px rgba(11, 31, 51, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(rgba(0, 48, 135, 0.04) 1px, transparent 1px);
  background-size: 8px 8px;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  min-height: 100%;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--cta);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a.btn:hover,
.btn:hover {
  color: #fff;
}

.skip-link {
  position: absolute;
  left: var(--mod);
  top: -40px;
  z-index: 80;
  padding: var(--mod) calc(var(--mod) * 2);
  background: var(--navy);
  color: #fff;
}
.skip-link:focus {
  top: var(--mod);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  z-index: 60;
  background: var(--navy);
}

/* Launch-ui layout-lines idea: faint vertical rules in the Swiss field */
body::before,
body::after {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
  pointer-events: none;
  z-index: 1;
}
body::before {
  left: var(--edge);
}
body::after {
  right: var(--edge);
}

@media (min-width: 1240px) {
  body::after {
    right: var(--edge-rail);
  }
}

h1,
h2,
h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: -0.02em;
  hyphens: none;
  -webkit-hyphens: none;
  line-height: 1.2;
  color: var(--ink);
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin: 0 0 calc(var(--mod) * 3);
}

/* Wallet-tab H2 on a navy hairline */
.prose h2,
.wallet-h2 {
  display: inline-block;
  position: relative;
  margin: calc(var(--mod) * 6) 0 calc(var(--mod) * 3);
  padding: var(--mod) calc(var(--mod) * 2) var(--mod);
  border: 1px solid var(--navy);
  border-bottom: none;
  background: var(--surface);
  font-size: 1.25rem;
  z-index: 1;
}

.prose h2::after,
.wallet-h2::after {
  content: "";
  position: absolute;
  left: 100%;
  right: calc(-100vw);
  bottom: 0;
  height: 1px;
  background: var(--navy);
}

.prose h3 {
  font-size: 1.0625rem;
  margin: calc(var(--mod) * 3) 0 var(--mod);
}

.prose p,
.hero-inner p {
  max-width: none;
  margin: 0 0 calc(var(--mod) * 2);
}

.prose ul {
  margin: 0 0 calc(var(--mod) * 3);
  padding-left: calc(var(--mod) * 3);
}

.prose li + li {
  margin-top: var(--mod);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--surface);
  border-bottom: 1px solid var(--navy);
  min-height: var(--header-h);
}

.site-header.is-sticky {
  box-shadow: 0 4px 16px rgba(11, 31, 51, 0.06);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--mod);
  min-height: var(--header-h);
  padding-left: var(--edge);
  padding-right: var(--edge);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--mod);
  color: var(--ink);
  text-decoration: none;
  min-width: 0;
}

.brand-mark-icon {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
}

.brand-logo {
  height: 48px;
  width: auto;
  max-width: min(220px, 58vw);
  display: block;
  object-fit: contain;
}
.brand-mark {
  font-weight: 600;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  letter-spacing: -0.03em;
}

.nav-toggle {
  margin-left: auto;
  order: 2;
  width: 44px;
  height: 44px;
  border: 1px solid var(--navy);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.site-nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: calc(var(--mod) * 2);
  margin-left: auto;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9375rem;
  white-space: nowrap;
}

.site-nav a:hover {
  color: var(--cta);
}

.site-nav .btn {
  white-space: nowrap;
}

.site-nav .btn:hover {
  color: #fff;
}

/* Buttons — shadcn contrast + magicui sheen idea */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--mod);
  padding: calc(var(--mod) * 1.5) calc(var(--mod) * 2);
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary,
.btn-play {
  background: var(--cta);
  color: #fff;
  border-color: var(--cta);
}

.btn-primary::after,
.btn-play::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.28) 45%, transparent 70%);
  transform: translateX(-120%);
}

.btn-primary:hover,
.btn-play:hover {
  background: var(--cta-hover);
  border-color: var(--cta-hover);
  color: #fff;
}

.btn-primary:hover::after,
.btn-play:hover::after {
  transform: translateX(120%);
  transition: transform 0.45s ease;
}

.btn-play.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

/* Hero: H1 + text, no image, no decorative fill */
.hero {
  padding: calc(var(--mod) * 6) var(--edge) calc(var(--mod) * 4);
  background: transparent;
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  margin: 0 0 var(--mod);
}

.hero-inner p {
  font-family: var(--font-serif);
  font-size: 1.125rem;
}

.hero-list {
  margin: calc(var(--mod) * 2) 0 0;
  padding-left: calc(var(--mod) * 3);
}

/* Sticky-right TOC — floor 1240px */
.content-layout--toc-right {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(14rem, 17vw, 18rem);
  gap: clamp(1.5rem, 3vw, 3.25rem);
  align-items: start;
  padding-left: var(--edge);
  padding-right: var(--edge-rail);
}

.content-layout--toc-right .article,
.content-layout--toc-right .prose,
.content-layout--toc-right .rank-card--row,
.content-layout--toc-right .rank-card--row > * {
  min-width: 0;
}

.page-toc--rail {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  align-self: start;
  max-height: calc(100vh - var(--header-h) - 2rem);
  overflow-y: auto;
  padding: calc(var(--mod) * 2);
  background: var(--surface);
  border: 1px solid var(--navy);
}

.page-toc__head {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: calc(var(--mod) * 2);
  padding-bottom: var(--mod);
  border-bottom: 1px solid var(--navy);
}

.page-toc__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
}

.page-toc__hint {
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-toc--rail .page-toc__links {
  display: flex;
  flex-direction: column;
  gap: var(--mod);
}

.page-toc__link {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.875rem;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

.page-toc__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--navy);
}

.page-toc__link:hover {
  color: var(--cta);
  transform: translateX(4px);
}

.page-toc__link.is-active {
  color: var(--cta);
  border-bottom-color: var(--cta);
}

/* Ranking ledger rows */
.rank-intro,
.affiliate-note {
  font-size: 0.9375rem;
  color: var(--muted);
}

.rank-cards {
  display: flex;
  flex-direction: column;
  gap: var(--mod);
  margin: calc(var(--mod) * 2) 0;
}

.rank-card--row {
  display: grid;
  grid-template-columns: 3rem minmax(0, 8.5rem) minmax(0, 1fr) minmax(0, 10rem) minmax(0, 7.5rem);
  gap: var(--mod);
  align-items: center;
  padding: calc(var(--mod) * 2);
  background:
    repeating-linear-gradient(
      to bottom,
      var(--surface),
      var(--surface) 7px,
      rgba(0, 48, 135, 0.05) 7px,
      rgba(0, 48, 135, 0.05) 8px
    );
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  min-width: 0;
}

.rank-card--row > * {
  min-width: 0;
}

.rank-card__badge {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--navy);
  background: var(--surface);
  color: var(--navy);
}

.rank-card__brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.rank-card__brand img {
  width: 100%;
  max-width: 8rem;
  height: 40px;
  object-fit: contain;
  object-position: left center;
}

.rank-card__name {
  margin: 0;
  font-weight: 600;
  font-size: 0.9375rem;
}

.rank-card__stars {
  color: var(--line);
  letter-spacing: 1px;
  font-size: 0.75rem;
}

.rank-card__star.is-on {
  color: var(--cta);
}

.rank-card__features {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--muted);
}

.rank-card__features li {
  padding: 2px 0 2px calc(var(--mod) * 2);
  border-left: 1px solid var(--navy);
  margin: 0 0 4px;
}

.rank-card__bonus {
  font-size: 0.8125rem;
  min-width: 0;
}

.rank-card__bonus-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
}

.rank-card__cta {
  justify-self: stretch;
}

.rank-card__cta .btn {
  width: 100%;
}

.rank-card--row:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--cta);
}

.rank-card--row:hover .btn-play {
  transform: translateY(-2px);
}

/* Tables */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 0 calc(var(--mod) * 4);
  border: 1px solid var(--navy);
  background: var(--surface);
}

.table-scroll table {
  display: table;
  table-layout: auto;
  width: 100%;
  min-width: 36rem;
  border-collapse: collapse;
}

.table-scroll th,
.table-scroll td {
  padding: var(--mod) calc(var(--mod) * 2);
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.table-scroll th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  background: #e8eef6;
}

.table-scroll th:first-child,
.table-scroll td:first-child {
  position: sticky;
  left: 0;
  background: var(--surface);
  z-index: 1;
}

.table-scroll th:first-child {
  background: #e8eef6;
}

/* FAQ accordion */
.faq .acc-item {
  border-bottom: 1px solid var(--navy);
  background: var(--surface);
}

.faq .acc-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mod);
  padding: calc(var(--mod) * 2);
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
}

.acc-chevron {
  font-size: 1.25rem;
  color: var(--navy);
  transition: transform 0.2s ease;
}

.acc-item.is-open .acc-chevron {
  transform: rotate(180deg);
}

.acc-panel {
  display: none;
  padding: 0 calc(var(--mod) * 2) calc(var(--mod) * 2);
}

.acc-item.is-open .acc-panel {
  display: block;
}

/* Author tabs */
[data-tabs] [role="tablist"] {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--navy);
  margin-bottom: calc(var(--mod) * 3);
}

[data-tabs] [role="tab"] {
  padding: var(--mod) calc(var(--mod) * 2);
  border: 1px solid transparent;
  border-bottom: none;
  background: transparent;
  font-family: var(--font-sans);
  color: var(--muted);
  cursor: pointer;
}

[data-tabs] [role="tab"][aria-selected="true"] {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--navy);
  border-bottom: 1px solid var(--surface);
  margin-bottom: -1px;
}

.author-card {
  display: grid;
  grid-template-columns: minmax(0, 12rem) minmax(0, 1fr);
  gap: calc(var(--mod) * 3);
  align-items: start;
  padding: calc(var(--mod) * 3);
  background: var(--surface);
  border: 1px solid var(--navy);
}

.author-profile__intro {
  display: grid;
  grid-template-columns: minmax(0, 16rem) minmax(0, 1fr);
  gap: calc(var(--mod) * 3);
  align-items: start;
}

.author-profile__intro img,
.author-card img {
  width: 100%;
  max-width: 16rem;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: 50% 12%;
  border: 1px solid var(--navy);
  background: var(--paper, #f3f6fa);
}

.author-card .author-avatar {
  display: block;
  max-width: 12rem;
}


.byline {
  font-size: 0.9375rem;
  color: var(--muted);
}

.cta-band {
  margin: calc(var(--mod) * 6) var(--edge) calc(var(--mod) * 4);
  padding: calc(var(--mod) * 4);
  background: var(--navy);
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--mod) * 2);
}

.cta-band p {
  margin: 0;
  font-family: var(--font-serif);
  max-width: 40rem;
}

.cta-band .btn {
  background: var(--cta);
  color: #fff;
}

.site-footer {
  padding: calc(var(--mod) * 4) var(--edge) calc(var(--mod) * 6);
  border-top: 1px solid var(--navy);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--mod) * 2);
  font-size: 0.875rem;
  color: var(--muted);
}

.site-footer a {
  color: var(--ink);
}

.to-top,
.scroll-top {
  position: fixed;
  right: var(--mod);
  bottom: calc(var(--mod) * 3);
  z-index: 35;
  width: 44px;
  height: 44px;
  border: 1px solid var(--navy);
  background: var(--surface);
  color: var(--navy);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
}

.to-top.is-visible,
.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(8px);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

@media (max-width: 1239px) and (min-width: 861px) {
  .content-layout--toc-right {
    display: flex;
    flex-direction: column;
    padding-right: var(--edge);
  }

  .page-toc--rail {
    order: -1;
    position: sticky;
    top: var(--header-h);
    z-index: 30;
    width: 100%;
    max-height: none;
    overflow: visible;
  }

  .page-toc--rail .page-toc__links {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .page-toc__link {
    grid-template-columns: auto auto;
    padding: 4px 8px;
    border: 1px solid var(--line);
  }
}

@media (max-width: 860px) {
  :root {
    --edge: clamp(0.875rem, 10vw, 9rem);
  }

  body::before,
  body::after {
    display: none;
  }

  .content-layout--toc-right {
    display: block;
    padding-right: var(--edge);
  }

  .page-toc--rail {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: none;
  }

  .site-nav.is-open {
    display: flex;
    flex: 1 0 100%;
    flex-wrap: wrap;
    padding: var(--mod) 0 calc(var(--mod) * 2);
    border-top: 1px solid var(--line);
  }

  .rank-card--row {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    padding: var(--mod);
    gap: var(--mod);
  }

  .rank-card__features,
  .rank-card__bonus,
  .rank-card__cta {
    grid-column: 1 / -1;
    flex: 0 0 auto;
  }

  .rank-card__features li {
    margin: 0;
  }


  .author-profile__intro {
    grid-template-columns: 1fr;
  }

  .author-profile__intro img,
  .author-card img {
    max-width: 12rem;
  }

  .author-card {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding-left: var(--edge);
    padding-right: var(--edge);
  }

  .cta-band,
  .hero {
    padding-left: var(--edge);
    padding-right: var(--edge);
  }
}

@media (min-width: 861px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    flex-wrap: nowrap;
  }
}

@media (min-width: 780px) {
  .site-footer {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .rank-card--row:hover,
  .rank-card--row:hover .btn-play,
  .page-toc__link:hover,
  .page-toc--rail .page-toc__link {
    transform: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}