:root{
  --bg:#05080b;
  --panel:#0a1514;
  --felt:#0b3d32;
  --felt2:#105e4a;
  --gold:#d8b74a;
  --text:#f6f4eb;
  --muted:#a7b1ad;
  --line:#ffffff1f;
  --online:#64d79b;
  --solo:#e6c45a;
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{
  margin:0;
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  background:radial-gradient(circle at 50% -10%,#16483a 0,#081914 28%,#05080b 62%);
  min-height:100vh;
}
a{color:inherit}
.page{width:min(1180px,calc(100% - 28px));margin:auto;padding:48px 0 24px}
.hero{text-align:center;padding:42px 12px 54px}
.eyebrow,.section-kicker,.mode-kicker{
  color:var(--gold);
  letter-spacing:.18em;
  font-weight:900;
  font-size:.76rem;
}
.hero h1{
  margin:8px 0 10px;
  font-size:clamp(2.4rem,8vw,5.4rem);
  line-height:.92;
  letter-spacing:.035em;
}
.lead{margin:0;color:var(--muted);font-size:1rem}
.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.mode-card{
  min-height:470px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  text-decoration:none;
  padding:26px;
  border:1px solid var(--line);
  border-radius:24px;
  overflow:hidden;
  position:relative;
  background:linear-gradient(145deg,#0d1d1a,#09100f);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.mode-card::after{
  content:"";
  position:absolute;
  right:-90px;
  bottom:-110px;
  width:280px;
  height:280px;
  border-radius:50%;
  opacity:.14;
  pointer-events:none;
}
.mode-card.online::after{background:var(--online)}
.mode-card.solo::after{background:var(--solo)}
.mode-card:hover{
  transform:translateY(-4px);
  border-color:#ffffff4a;
  box-shadow:0 20px 45px #0007;
}
.mode-top{display:flex;align-items:center;justify-content:space-between}
.mode-badge{
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.1em;
  border:1px solid #ffffff35;
  border-radius:999px;
  padding:6px 10px;
}
.mode-icon{
  width:58px;height:58px;display:grid;place-items:center;
  border-radius:16px;font-size:2rem;background:#ffffff0d
}
.mode-card h2{font-size:2rem;margin:7px 0 12px}
.mode-copy{color:var(--muted);line-height:1.8;margin:0}
.mode-spec{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  margin:30px 0 22px;
}
.mode-spec div{background:#0004;border-radius:12px;padding:10px}
.mode-spec dt{font-size:.7rem;color:var(--muted)}
.mode-spec dd{margin:4px 0 0;font-weight:850;font-size:.9rem}
.play-button{
  display:flex;justify-content:space-between;align-items:center;
  padding:15px 16px;border-radius:14px;font-weight:950;color:#07100d
}
.online .play-button{background:var(--online)}
.solo .play-button{background:var(--solo)}
.info-panel{
  margin-top:52px;
  border:1px solid var(--line);
  border-radius:24px;
  padding:28px;
  background:#08110fe8;
}
.info-panel h2,.quick-start h2{margin:5px 0 22px;font-size:1.7rem}
.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.rule-grid article{background:#ffffff08;border-radius:16px;padding:18px}
.num{color:var(--gold);font-size:.75rem;font-weight:900}
.rule-grid h3{margin:8px 0;font-size:1rem}
.rule-grid p{margin:0;color:var(--muted);font-size:.87rem;line-height:1.7}
.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.notice{border:1px solid var(--line);border-radius:18px;padding:20px;background:#07100eaa}
.notice h2{font-size:1rem;margin:0 0 9px}
.notice p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.75}
.quick-start{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  margin-top:48px;padding:26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)
}
.quick-start h2{margin-bottom:0}
.quick-buttons{display:flex;gap:10px}
.quick{
  min-width:190px;text-decoration:none;padding:12px 16px;border-radius:14px;
  display:flex;flex-direction:column;gap:2px
}
.quick span{font-size:.68rem;font-weight:900;letter-spacing:.12em;opacity:.7}
.quick b{font-size:.95rem}
.online-q{background:var(--online);color:#07100d}
.solo-q{background:var(--solo);color:#151006}
.footer{text-align:center;padding:28px 0 10px;color:#d7dcd9}
.footer p{margin:5px}
.footer .small{font-size:.75rem;color:#7f8b87}
@media(max-width:760px){
  .page{width:min(100% - 18px,620px);padding-top:18px}
  .hero{padding:34px 8px}
  .mode-grid{grid-template-columns:1fr}
  .mode-card{min-height:390px;padding:20px}
  .mode-card h2{font-size:1.7rem}
  .rule-grid{grid-template-columns:1fr 1fr}
  .notice-grid{grid-template-columns:1fr}
  .quick-start{display:block;padding:22px 8px}
  .quick-buttons{margin-top:16px}
  .quick{min-width:0;flex:1}
}
@media(max-width:440px){
  .mode-spec{grid-template-columns:1fr}
  .mode-spec div{display:flex;justify-content:space-between;align-items:center}
  .mode-spec dd{margin:0}
  .rule-grid{grid-template-columns:1fr}
  .quick-buttons{flex-direction:column}
}


/* ===== Poker hands / scoring ===== */
.hands-panel{
  margin-top:18px;
  border:1px solid var(--line);
  border-radius:24px;
  padding:28px;
  background:#08110fe8;
}
.hands-heading{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:18px;
}
.hands-heading h2{margin:5px 0 0;font-size:1.7rem}
.hands-note{
  max-width:540px;
  margin:0;
  color:var(--muted);
  font-size:.8rem;
  line-height:1.6;
}
.hands-list{display:grid;gap:8px}
.hand-row{
  display:grid;
  grid-template-columns:minmax(230px,1fr) minmax(350px,1.2fr);
  align-items:center;
  gap:18px;
  padding:13px 15px;
  border-radius:15px;
  background:#ffffff07;
  border:1px solid transparent;
}
.hand-row:hover{border-color:#ffffff20;background:#ffffff0b}
.hand-name{display:grid;grid-template-columns:1fr auto;align-items:center;gap:2px 12px}
.hand-name h3{margin:0;font-size:.98rem}
.hand-name strong{color:var(--gold);font-size:1rem;white-space:nowrap}
.hand-name p{grid-column:1/-1;margin:2px 0 0;color:var(--muted);font-size:.72rem}
.hand-example{display:flex;justify-content:flex-end;gap:6px}
.hand-card{
  position:relative;
  display:block;
  width:54px;
  height:76px;
  flex:0 0 54px;
  border-radius:7px;
  border:1px solid #c8c4ba;
  background:#f8f4e9;
  color:#151515;
  box-shadow:0 3px 6px #0006;
  overflow:hidden;
}
.hand-card b{
  position:absolute;left:5px;top:4px;
  font-size:.9rem;line-height:1;font-style:normal
}
.hand-card i{
  position:absolute;left:50%;top:51%;
  transform:translate(-50%,-50%);
  font-size:1.55rem;font-style:normal
}
.hand-card.red{color:#cf2836}
.joker-card{
  color:#6f238a;
  background:linear-gradient(145deg,#fff7d9,#ead6ff);
  border-color:#9d68af
}
.joker-card b{
  left:50%;top:10px;transform:translateX(-50%);
  font-size:.55rem;letter-spacing:.03em
}
.joker-card i{font-size:1.7rem}

@media(max-width:760px){
  .hands-panel{padding:20px}
  .hands-heading{display:block}
  .hands-note{margin-top:8px}
  .hand-row{grid-template-columns:1fr;gap:10px}
  .hand-example{justify-content:flex-start}
}
@media(max-width:440px){
  .hands-panel{padding:15px}
  .hand-row{padding:12px 10px}
  .hand-name{grid-template-columns:1fr auto}
  .hand-name h3{font-size:.88rem}
  .hand-card{
    width:46px;height:66px;flex-basis:46px
  }
  .hand-card i{font-size:1.35rem}
  .hand-example{gap:4px}
}


/* ===== Google AdSense ===== */
.portal-ad{
  width:min(970px, calc(100% - 24px));
  margin:32px auto 20px;
  padding:0 12px 8px;
  text-align:center;
  clear:both;
}
.portal-ad .sponsor-label{
  margin:0 0 7px;
  color:#8c929b;
  font-size:11px;
  font-weight:400;
  line-height:1.2;
}
.portal-ad .adsbygoogle{
  display:block;
  width:100%;
  min-height:60px;
}
@media(max-width:600px){
  .portal-ad{
    width:min(360px, calc(100% - 16px));
    margin-top:28px;
    padding:0 8px 6px;
  }
  .portal-ad .sponsor-label{
    font-size:10px;
    margin-bottom:6px;
  }
  .portal-ad .adsbygoogle{
    min-height:50px;
  }
}


/* ===== CARD DISPLAY HARD FIX 2026-08-13 ===== */
.hands-panel .hand-example{
  display:flex !important;
  flex-wrap:nowrap !important;
  align-items:center !important;
  justify-content:flex-end !important;
  gap:6px !important;
}
.hands-panel .hand-card{
  position:relative !important;
  display:inline-block !important;
  width:54px !important;
  height:76px !important;
  min-width:54px !important;
  flex:0 0 54px !important;
  padding:0 !important;
  border:1px solid #c8c4ba !important;
  border-radius:7px !important;
  background:#f8f4e9 !important;
  color:#151515 !important;
  box-shadow:0 3px 6px #0006 !important;
  overflow:hidden !important;
  vertical-align:middle !important;
}
.hands-panel .hand-card b{
  position:absolute !important;
  display:block !important;
  left:5px !important;
  top:4px !important;
  margin:0 !important;
  color:inherit !important;
  font-size:.9rem !important;
  font-weight:900 !important;
  line-height:1 !important;
}
.hands-panel .hand-card i{
  position:absolute !important;
  display:block !important;
  left:50% !important;
  top:51% !important;
  transform:translate(-50%,-50%) !important;
  margin:0 !important;
  color:inherit !important;
  font-size:1.55rem !important;
  font-style:normal !important;
  line-height:1 !important;
}
.hands-panel .hand-card.red{color:#cf2836 !important}
.hands-panel .hand-card.joker-card{
  color:#6f238a !important;
  background:linear-gradient(145deg,#fff7d9,#ead6ff) !important;
  border-color:#9d68af !important;
}
.hands-panel .hand-card.joker-card b{
  left:50% !important;
  top:10px !important;
  transform:translateX(-50%) !important;
  font-size:.55rem !important;
  letter-spacing:.03em !important;
}
.hands-panel .hand-card.joker-card i{
  top:51% !important;
  font-size:1.7rem !important;
}
@media(max-width:760px){
  .hands-panel .hand-example{justify-content:flex-start !important}
}
@media(max-width:440px){
  .hands-panel .hand-example{gap:4px !important}
  .hands-panel .hand-card{
    width:46px !important;
    height:66px !important;
    min-width:46px !important;
    flex-basis:46px !important;
  }
  .hands-panel .hand-card i{font-size:1.35rem !important}
}