@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800&family=Work+Sans:wght@400;500;600;700&display=swap');

/* # Design Tokens # */
:root {
  --rs-emerald: #0A2E1F;
  --rs-forest: #134E34;
  --rs-gold: #D4A843;
  --rs-gold-light: #E8C878;
  --rs-ivory: #F7F4EE;
  --rs-sage: #8B9E8B;
  --rs-dark: #071A12;
  --rs-card: #0E3926;
  --rs-border: #1C5A3E;
  --rs-white: #FFFFFF;
  --rs-font-display: 'Playfair Display', serif;
  --rs-font-body: 'Work Sans', sans-serif;
  --rs-radius-sm: 6px;
  --rs-radius-md: 10px;
  --rs-radius-lg: 14px;
  --rs-gap: 14px;
  --rs-speed: 0.25s ease;
}

/* # Reset # */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--rs-font-body);
  background: var(--rs-emerald);
  color: var(--rs-ivory);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: var(--rs-gold); text-decoration: none; transition: color var(--rs-speed); }
a:hover { color: var(--rs-gold-light); }

img { max-width: 100%; height: auto; display: block; }

/* # Crown Border Utility # */
.rs-crown-border {
  border: 2px dotted var(--rs-gold);
  box-shadow: inset 0 0 12px rgba(212, 168, 67, 0.15);
}

/* # Layout Shell # */
.rs-page {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 1fr;
  min-height: 100vh;
}

/* # Header # */
.rs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 58px;
  background: var(--rs-dark);
  border-bottom: 1px solid var(--rs-border);
  position: sticky;
  top: 0;
  z-index: 900;
}
.rs-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--rs-font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--rs-gold);
}
.rs-logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--rs-gold), var(--rs-gold-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--rs-emerald);
}
.rs-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.rs-search-icon {
  background: none;
  border: none;
  color: var(--rs-sage);
  font-size: 1.15rem;
  cursor: pointer;
  padding: 6px;
  transition: color var(--rs-speed);
}
.rs-search-icon:hover { color: var(--rs-gold); }
.rs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  border-radius: var(--rs-radius-sm);
  font-family: var(--rs-font-body);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  border: none;
  transition: background var(--rs-speed), transform var(--rs-speed);
  text-decoration: none;
}
.rs-btn:hover { transform: translateY(-1px); }
.rs-btn--primary {
  background: linear-gradient(135deg, var(--rs-gold), var(--rs-gold-light));
  color: var(--rs-emerald);
}
.rs-btn--primary:hover { color: var(--rs-emerald); }
.rs-btn--ghost {
  background: transparent;
  border: 1px solid var(--rs-gold);
  color: var(--rs-gold);
}
.rs-btn--ghost:hover { background: rgba(212, 168, 67, 0.1); color: var(--rs-gold); }
.rs-btn--sm { padding: 6px 14px; font-size: 0.8rem; }
.rs-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--rs-ivory);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

/* # Sidebar # */
.rs-sidebar {
  grid-row: 2 / 3;
  background: var(--rs-dark);
  border-right: 1px solid var(--rs-border);
  padding: 18px 0;
  overflow-y: auto;
  position: sticky;
  top: 58px;
  height: calc(100vh - 58px);
}
.rs-sidebar-nav {
  list-style: none;
  padding: 0 10px;
}
.rs-sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  color: var(--rs-ivory);
  border-radius: var(--rs-radius-sm);
  font-size: 0.88rem;
  transition: background var(--rs-speed), color var(--rs-speed);
}
.rs-sidebar-nav li a:hover {
  background: rgba(212, 168, 67, 0.08);
  color: var(--rs-gold);
}
.rs-sidebar-widget {
  margin: 18px 10px;
  padding: 14px;
  background: var(--rs-card);
  border-radius: var(--rs-radius-md);
  border: 1px solid var(--rs-border);
}
.rs-sidebar-widget-title {
  font-family: var(--rs-font-display);
  font-size: 0.75rem;
  color: var(--rs-sage);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.rs-leaderboard-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 0.8rem;
}
.rs-leaderboard-row .rs-rank { color: var(--rs-gold); font-weight: 600; width: 22px; }
.rs-leaderboard-row .rs-player { color: var(--rs-ivory); }
.rs-leaderboard-row .rs-score { color: var(--rs-sage); font-size: 0.75rem; }
.rs-sidebar-bottom {
  padding: 14px 10px;
  margin-top: auto;
}
.rs-lang-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--rs-sage);
  font-size: 0.85rem;
  border-radius: var(--rs-radius-sm);
}
.rs-lang-link:hover { color: var(--rs-gold); }

/* # Main Content # */
.rs-main {
  grid-row: 2 / 3;
  padding: 22px;
  min-width: 0;
}

/* # Hero # */
.rs-hero {
  background: linear-gradient(160deg, var(--rs-dark), var(--rs-card), var(--rs-forest));
  border-radius: var(--rs-radius-lg);
  padding: 36px 28px;
  margin-bottom: 26px;
  border: 1px solid var(--rs-border);
  text-align: center;
}
.rs-hero-leaderboard {
  display: inline-flex;
  gap: 16px;
  background: rgba(10, 46, 31, 0.7);
  padding: 8px 20px;
  border-radius: 20px;
  margin-bottom: 20px;
  font-size: 0.8rem;
  border: 1px solid var(--rs-border);
}
.rs-hero-leaderboard span {
  color: var(--rs-sage);
}
.rs-hero-leaderboard strong {
  color: var(--rs-gold);
}
.rs-hero h1 {
  font-family: var(--rs-font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--rs-white);
  margin-bottom: 10px;
}
.rs-hero h1 em {
  font-style: normal;
  color: var(--rs-gold);
}
.rs-hero-sub {
  color: var(--rs-sage);
  font-size: 1rem;
  margin-bottom: 22px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.rs-hero-cta {
  margin-bottom: 24px;
}
.rs-hero-countdown {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.rs-countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.rs-countdown-value {
  font-family: var(--rs-font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--rs-gold);
  line-height: 1;
}
.rs-countdown-label {
  font-size: 0.7rem;
  color: var(--rs-sage);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* # Section Titles # */
.rs-section-title {
  font-family: var(--rs-font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--rs-white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* # Game Grid # */
.rs-game-section { margin-bottom: 30px; }
.rs-game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--rs-gap);
}
.rs-game-card {
  background: var(--rs-card);
  border-radius: var(--rs-radius-md);
  overflow: hidden;
  border: 1px solid var(--rs-border);
  transition: transform var(--rs-speed), border-color var(--rs-speed);
}
.rs-game-card:hover {
  border-color: var(--rs-gold);
  transform: translateY(-3px);
}
.rs-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.rs-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, var(--rs-forest), var(--rs-border), var(--rs-emerald));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  color: var(--rs-sage);
  text-align: center;
  padding: 8px;
}
.rs-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 26, 18, 0.78);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  opacity: 0;
  transition: opacity var(--rs-speed);
}
.rs-game-card:hover .rs-thumb-overlay { opacity: 1; }
.rs-thumb-overlay .rs-btn--primary { padding: 7px 18px; font-size: 0.78rem; }
.rs-thumb-overlay .rs-challenge-link {
  color: var(--rs-sage);
  font-size: 0.72rem;
  border-bottom: 1px solid var(--rs-sage);
}
.rs-thumb-overlay .rs-challenge-link:hover { color: var(--rs-gold); border-color: var(--rs-gold); }
.rs-card-info { padding: 10px; }
.rs-card-info h3 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--rs-ivory);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rs-card-info .rs-provider-tag {
  font-size: 0.68rem;
  color: var(--rs-sage);
}

/* # Provider Bar # */
.rs-providers {
  margin: 28px 0;
  padding: 16px;
  background: var(--rs-dark);
  border-radius: var(--rs-radius-md);
  border: 1px solid var(--rs-border);
}
.rs-provider-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--rs-border) transparent;
}
.rs-provider-scroll::-webkit-scrollbar { height: 4px; }
.rs-provider-scroll::-webkit-scrollbar-track { background: transparent; }
.rs-provider-scroll::-webkit-scrollbar-thumb { background: var(--rs-border); border-radius: 4px; }
.rs-provider-item {
  flex-shrink: 0;
  padding: 6px 14px;
  background: var(--rs-card);
  border: 1px solid var(--rs-border);
  border-radius: var(--rs-radius-sm);
  font-size: 0.78rem;
  color: var(--rs-sage);
  white-space: nowrap;
  transition: border-color var(--rs-speed), color var(--rs-speed);
}
.rs-provider-item:hover {
  border-color: var(--rs-gold);
  color: var(--rs-ivory);
}

/* # SEO Content # */
.rs-seo-article {
  margin-top: 32px;
}
.rs-seo-article > section {
  margin-bottom: 26px;
}

.rs-toc {
  background: var(--rs-dark);
  border: 1px solid var(--rs-border);
  border-radius: var(--rs-radius-md);
  padding: 18px 22px;
  margin-bottom: 26px;
}
.rs-toc-title {
  font-family: var(--rs-font-display);
  font-size: 0.88rem;
  color: var(--rs-gold);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.rs-toc-list {
  list-style: none;
  columns: 2;
  column-gap: 18px;
}
.rs-toc-list li {
  margin-bottom: 5px;
  break-inside: avoid;
}
.rs-toc-list li a {
  color: var(--rs-ivory);
  font-size: 0.86rem;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.rs-toc-list li a::before {
  content: '♦';
  color: var(--rs-gold);
  font-size: 0.55rem;
}
.rs-toc-list li a:hover { color: var(--rs-gold); }

.rs-info-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 22px;
  background: var(--rs-dark);
  border-radius: var(--rs-radius-md);
  overflow: hidden;
  border: 1px solid var(--rs-border);
}
.rs-info-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--rs-border);
  font-size: 0.88rem;
}
.rs-info-table tr:last-child td { border-bottom: none; }
.rs-info-table td:first-child {
  color: var(--rs-sage);
  width: 42%;
  font-weight: 500;
}
.rs-info-table td:last-child {
  color: var(--rs-ivory);
  font-weight: 600;
}

.rs-seo-article h2 {
  font-family: var(--rs-font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--rs-white);
  margin-bottom: 12px;
}
.rs-seo-article h3 {
  font-family: var(--rs-font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--rs-gold);
  margin: 16px 0 8px;
}
.rs-seo-article p {
  margin-bottom: 12px;
  line-height: 1.72;
}
.rs-seo-article ul, .rs-seo-article ol {
  margin: 0 0 14px 20px;
}
.rs-seo-article li { margin-bottom: 5px; }

/* # Tournament Calendar # */
.rs-tournament-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.88rem;
}
.rs-tournament-table th {
  background: var(--rs-card);
  color: var(--rs-gold);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--rs-border);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.rs-tournament-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--rs-border);
  color: var(--rs-ivory);
}
.rs-tournament-table tr:last-child td { border-bottom: none; }
.rs-tournament-table .rs-prize { color: var(--rs-gold); font-weight: 600; }

/* # Payment Grid # */
.rs-payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin: 16px 0;
}
.rs-payment-card {
  background: var(--rs-card);
  border: 1px solid var(--rs-border);
  border-radius: var(--rs-radius-md);
  padding: 14px;
}
.rs-payment-card h4 {
  font-family: var(--rs-font-display);
  font-size: 0.88rem;
  color: var(--rs-gold);
  margin-bottom: 6px;
}
.rs-payment-card p {
  font-size: 0.82rem;
  color: var(--rs-sage);
  margin-bottom: 2px;
}

/* # Screenshot Placeholder # */
.rs-screenshot-placeholder {
  background: var(--rs-card);
  border: 2px dashed var(--rs-border);
  border-radius: var(--rs-radius-md);
  padding: 36px 18px;
  text-align: center;
  color: var(--rs-sage);
  font-size: 0.82rem;
  margin: 14px 0;
}

/* # VIP Tiers # */
.rs-vip-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.rs-vip-tier {
  background: var(--rs-card);
  border: 1px solid var(--rs-border);
  border-radius: var(--rs-radius-md);
  padding: 14px;
  text-align: center;
}
.rs-vip-tier-icon { font-size: 1.5rem; margin-bottom: 4px; }
.rs-vip-tier-name {
  font-family: var(--rs-font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--rs-gold);
  margin-bottom: 3px;
}
.rs-vip-tier-detail {
  font-size: 0.72rem;
  color: var(--rs-sage);
}

/* # Footer # */
.rs-footer {
  background: var(--rs-dark);
  border-top: 1px solid var(--rs-border);
  padding: 28px 24px;
}
.rs-footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 700px;
  margin: 0 auto;
}
.rs-footer-col h4 {
  font-family: var(--rs-font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--rs-gold);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.rs-footer-col ul { list-style: none; }
.rs-footer-col li { margin-bottom: 5px; }
.rs-footer-col li a {
  color: var(--rs-sage);
  font-size: 0.82rem;
}
.rs-footer-col li a:hover { color: var(--rs-gold); }
.rs-footer-copy {
  text-align: center;
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--rs-border);
  color: var(--rs-sage);
  font-size: 0.75rem;
  line-height: 1.5;
}

/* # Responsive # */
@media (max-width: 880px) {
  .rs-page { grid-template-columns: 1fr; }
  .rs-sidebar {
    position: fixed;
    top: 58px;
    left: 0;
    width: 240px;
    height: calc(100vh - 58px);
    z-index: 800;
    box-shadow: 4px 0 18px rgba(0,0,0,0.45);
  }
  .rs-sidebar[aria-hidden="true"] { display: none; }
  .rs-sidebar[aria-hidden="false"] { display: block; }
  .rs-hamburger { display: block; }
  .rs-hero h1 { font-size: 1.6rem; }
  .rs-toc-list { columns: 1; }
  .rs-footer-grid { grid-template-columns: 1fr; gap: 18px; }
  .rs-game-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .rs-payment-grid { grid-template-columns: 1fr; }
  .rs-tournament-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .rs-info-table tr { display: flex; flex-direction: column; }
  .rs-info-table td { display: block; padding: 8px 14px; }
  .rs-info-table td:first-child { width: auto; white-space: normal; }
}

@media (max-width: 480px) {
  .rs-main { padding: 14px; }
  .rs-hero { padding: 22px 14px; }
  .rs-hero h1 { font-size: 1.3rem; }
  .rs-game-grid { grid-template-columns: repeat(auto-fill, minmax(115px, 1fr)); gap: 10px; }
  .rs-hero-countdown { gap: 12px; }
  .rs-vip-tiers { grid-template-columns: repeat(2, 1fr); }
}
