/* Game Experience v2 — Khaltaha entry/setup/lobby polish.
   Modern-only. Do not style active-round gameplay surfaces here. */
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"]{
  --kx-surface:rgba(17,11,31,.88);
  --kx-surface-2:rgba(27,17,48,.92);
  --kx-line:rgba(255,255,255,.09);
  --kx-gold:#f6c85f;
  --kx-mint:#68dfcf;
  --kx-purple:#9b66f6;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .k-top{
  min-height:72px;
  padding-inline:clamp(12px,2vw,26px);
  border-bottom:1px solid var(--kx-line);
  background:linear-gradient(180deg,rgba(8,6,20,.96),rgba(8,6,20,.80));
  box-shadow:0 12px 34px rgba(0,0,0,.18);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .k-site-home,
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .k-game-title{
  min-width:0;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] #kApp{
  width:min(1240px,calc(100% - 28px));
  padding-top:clamp(16px,2.6vw,32px);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .k-loading{
  min-height:58vh;
  border:1px solid var(--kx-line);
  border-radius:30px;
  background:
    radial-gradient(circle at 50% 18%,rgba(155,102,246,.18),transparent 36%),
    linear-gradient(145deg,rgba(255,255,255,.025),rgba(255,255,255,.006));
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] :is(.setup-shell,.join-shell,.lobby-shell){
  width:min(1120px,100%);
  margin-inline:auto;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] :is(.setup-shell,.join-shell,.lobby-shell) .k-card{
  border:1px solid var(--kx-line);
  background:
    radial-gradient(circle at 12% 0,rgba(155,102,246,.11),transparent 22rem),
    linear-gradient(145deg,var(--kx-surface-2),var(--kx-surface));
  box-shadow:0 24px 70px rgba(0,0,0,.28);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .setup-hero,
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-heading{
  width:min(900px,100%);
  margin:0 auto clamp(16px,2.4vw,28px);
  text-align:center;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .setup-hero h1,
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-heading h1,
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-card h1{
  margin:.18em 0 .2em;
  font-size:clamp(32px,5vw,58px);
  line-height:1.08;
  letter-spacing:-.035em;
  text-wrap:balance;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .setup-hero p,
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-heading p,
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-card>p{
  color:var(--muted);
  font-size:clamp(14px,1.5vw,18px);
  line-height:1.75;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .mode-grid{
  gap:10px;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .mode-toggle{
  min-height:92px;
  border-radius:18px;
  border-color:var(--kx-line);
  background:rgba(255,255,255,.025);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .mode-toggle:has(input:checked){
  border-color:rgba(104,223,207,.42);
  background:linear-gradient(145deg,rgba(104,223,207,.10),rgba(155,102,246,.10));
  box-shadow:0 10px 30px rgba(0,0,0,.16),inset 0 0 0 1px rgba(104,223,207,.07);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .setup-options{
  gap:12px;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .round-choice button,
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .k-field select{
  min-height:48px;
  border-radius:14px;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-shell{
  display:grid;
  place-items:center;
  min-height:calc(100dvh - 126px);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-card{
  width:min(640px,100%);
  padding:clamp(20px,4vw,38px);
  text-align:center;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-card .room-code{
  display:inline-flex;
  min-width:min(320px,100%);
  justify-content:center;
  padding:12px 20px;
  margin:6px auto 16px;
  border:1px solid rgba(246,200,95,.32);
  border-radius:18px;
  background:rgba(246,200,95,.08);
  color:var(--kx-gold);
  font-size:clamp(32px,8vw,56px);
  letter-spacing:.12em;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-card .join-profile{
  border-radius:18px;
  border-color:var(--kx-line);
  background:rgba(255,255,255,.035);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-sound-panel{
  border-radius:18px;
  border-color:var(--kx-line);
  background:rgba(255,255,255,.025);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-layout{
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:14px;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-board,
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-players{
  min-height:100%;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-board{
  display:grid;
  grid-template-columns:minmax(180px,.8fr) minmax(0,1.2fr);
  align-items:center;
  gap:clamp(16px,3vw,28px);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .qr-frame{
  border-radius:24px;
  border-color:rgba(255,255,255,.12);
  background:#fff;
  box-shadow:0 18px 44px rgba(0,0,0,.24);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-details .room-code{
  color:var(--kx-gold);
  font-size:clamp(32px,5vw,54px);
  letter-spacing:.12em;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .session-summary{
  border-radius:16px;
  border:1px solid var(--kx-line);
  background:rgba(255,255,255,.025);
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-session-actions{
  margin-top:16px;
}
:root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-start{
  box-shadow:0 12px 34px rgba(246,200,95,.14);
}

@media(max-width:760px){
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .k-top{
    min-height:58px;
    grid-template-columns:auto 1fr auto;
    gap:8px;
    padding-inline:8px;
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .k-top img{width:74px;height:40px}
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] #kApp{
    width:calc(100% - 12px);
    padding-top:10px;
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] :is(.setup-shell,.join-shell,.lobby-shell) .k-card{
    padding:14px;
    border-radius:20px;
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .setup-hero h1,
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-heading h1,
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-card h1{
    font-size:clamp(29px,9vw,42px);
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .mode-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .setup-shell .mode-toggle{
    min-height:82px;
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .lobby-layout,
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-board{
    grid-template-columns:1fr;
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-board{
    text-align:center;
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .qr-frame{
    width:min(220px,64vw);
    margin-inline:auto;
  }
  :root[data-ui-mode="modern"] body[data-game-brand="khaltaha"] .join-details .room-code{
    font-size:clamp(30px,11vw,46px);
  }
}