.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
#community-chat[hidden]{display:none}
.chat-dock{position:fixed;right:0;top:0;bottom:0;z-index:70;width:324px;display:flex;flex-direction:column;min-height:0;background:var(--surface-low);color:var(--text-primary);box-shadow:-16px 0 45px #0003;border-left:1px solid var(--line)}
.chat-header{display:flex;gap:10px;align-items:center;padding:24px 18px 18px;background:linear-gradient(135deg,var(--primary-soft),var(--surface-low))}.chat-header>div{min-width:0;flex:1}.chat-header h2{font-size:1rem}.chat-header>div>span{display:block;font-size:11px;color:var(--text-secondary);margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--primary-container);color:var(--on-primary);border-radius:11px;font-size:25px}.chat-close{border:0;background:var(--surface-raised);color:var(--text-primary);width:30px;height:30px;border-radius:9px;font-size:22px}.chat-guideline{font-size:12px;margin:0;padding:13px 18px;border-bottom:1px solid var(--line);color:var(--text-secondary)}
.chat-messages{flex:1;min-height:140px;overflow-y:auto;overscroll-behavior:contain;padding:8px 16px;scrollbar-width:thin;scrollbar-color:var(--surface-raised) transparent}.chat-message{padding:16px 0;border-bottom:1px solid #ffffff08}.chat-author{display:flex;align-items:center;gap:8px;min-width:0}.chat-author .live-avatar{width:25px;height:25px;font-size:11px;border:0;background:var(--blue-container);color:var(--on-blue)}.chat-author strong{font-size:12px;overflow-wrap:anywhere;min-width:0}.chat-author time{margin-left:auto;font-size:10px;color:var(--text-secondary);white-space:nowrap}.chat-creator{font-size:8px;font-weight:800;letter-spacing:.04em;padding:3px 5px;border-radius:4px;background:var(--primary-container);color:var(--on-primary)}.chat-message p{font-size:13px;margin:9px 0 0;padding-left:33px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text-primary)}.chat-message.is-hidden p{color:var(--text-secondary);font-style:italic}.chat-moderate{font-size:10px;border:0;background:transparent;color:var(--text-secondary);margin:7px 0 0 33px;padding:3px}.chat-moderate:hover{color:var(--theme-accent)}
.chat-empty{text-align:center;padding:45px 10px;max-width:240px;margin:auto}.chat-empty>span{font-size:46px;color:var(--theme-accent)}.chat-empty h3{font-size:16px;margin:15px 0 10px}.chat-empty p{font-size:12px;color:var(--text-secondary);line-height:1.65}.chat-latest{margin:8px 18px;border:0;border-radius:9px;padding:9px;background:var(--ice-container);color:var(--on-ice);font-size:12px;font-weight:700}.chat-latest[hidden]{display:none}
#chat-composer{padding:14px 16px 0;background:var(--surface-card);border-top:1px solid var(--line)}#chat-send textarea{width:100%;resize:none;min-height:76px;max-height:160px;padding:12px;font:inherit;font-size:13px;line-height:1.6;border:1px solid var(--line);border-radius:12px;background:var(--surface-low);color:var(--text-primary)}#chat-send textarea::placeholder{color:var(--text-secondary)}.chat-compose-bottom{display:flex;align-items:center;gap:8px;margin-top:9px;font-size:10px;color:var(--text-secondary)}.chat-compose-bottom>span:first-child{flex:1;min-width:0;overflow-wrap:anywhere}.chat-compose-bottom .button{min-height:34px;padding:7px 10px;font-size:11px}.chat-signin p{font-size:12px;color:var(--text-secondary)}.chat-signin .button{font-size:13px}.chat-foot{display:flex;align-items:center;gap:8px;justify-content:space-between;padding:12px 16px 18px;background:var(--surface-card);font-size:10px;color:var(--text-secondary)}.chat-foot .text-button{font-size:18px;padding:0 5px}.chat-top-button{border:0;border-radius:11px;min-height:38px;background:var(--blue-container);color:var(--on-blue);padding:9px 12px;font-size:13px;font-weight:650;white-space:nowrap}.chat-top-button[aria-expanded=true]{background:var(--primary-container);color:var(--on-primary)}.chat-nav-button{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;text-align:left;border:0;border-radius:10px;color:var(--text-secondary);background:transparent;font-size:14px;font-weight:650}.chat-nav-button:hover{background:var(--surface-raised);color:var(--text-primary)}
@media(min-width:1100px){body.chat-open .app-layout,body.chat-open .demo-ribbon{margin-right:324px}}
@media(max-width:1099px){.chat-dock{width:min(390px,100%);box-shadow:-30px 0 90px #0009}}
@media(max-width:800px){.chat-nav-button{grid-column:1/-1}.sidebar:not(.menu-open) .chat-nav-button{display:none}.chat-top-button{padding:8px 10px;font-size:12px}}
@media(max-width:480px){body.chat-open{overflow:hidden}.chat-dock{width:100%;height:100dvh}.chat-header{padding-top:18px}.chat-header h2{font-size:18px}.chat-foot{padding-bottom:max(18px,env(safe-area-inset-bottom))}.chat-top-button span{display:none}.chat-top-button{width:34px;padding:7px;font-size:19px}.chat-top-button:after{content:none}}

.games-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px 36px;margin-bottom:26px;border-radius:24px;background:linear-gradient(115deg,var(--blue-container),var(--primary-soft));box-shadow:0 18px 40px -22px #0009,inset 0 1px #ffffff16;overflow:hidden}.games-intro h2{font-size:clamp(1.6rem,3vw,2.3rem);margin:10px 0 14px;line-height:1.15;color:var(--text-primary)}.games-intro p{font-size:14px;color:var(--text-secondary);margin:0;max-width:40ch}.games-letter-art{display:flex;gap:6px;transform:rotate(-8deg);flex-shrink:0}.games-letter-art span{display:grid;place-items:center;width:42px;height:52px;border-radius:11px;font-weight:850;font-size:27px;background:var(--ice-container);color:var(--on-ice);box-shadow:0 12px 20px -10px #0008}.games-letter-art span:nth-child(2n){transform:translateY(12px);background:var(--primary-container);color:var(--on-primary)}.games-letter-art span:last-child{background:var(--sand-container);color:var(--on-sand)}
.games-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(230px,1fr);gap:22px;align-items:stretch}.games-word-panel{padding:26px}.games-word-panel .panel-header{padding:0 0 18px;gap:12px}.games-word-panel>.word-input-row{display:flex;gap:8px}.games-word-panel input{min-width:0;flex:1;text-transform:uppercase;background:var(--surface-low);border:1px solid var(--line);border-radius:10px;padding:12px;color:var(--text-primary);font-size:14px}.games-word-panel .word-board{width:290px;max-width:100%}.games-word-panel .word-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.games-word-panel .word-cell{aspect-ratio:1;width:auto;height:auto;min-width:0;display:grid;place-items:center;font-size:24px}.games-word-note{margin:20px 0 0;font-size:11px}.games-side{display:grid;gap:22px}.games-side>.panel{padding:28px}.games-side h2{font-size:1.35rem;margin:13px 0 16px}.games-side p{font-size:14px;color:inherit;opacity:.85}.games-quiz-intro{background:var(--ice-container);color:var(--on-ice)}.games-quiz-intro h2,.games-quiz-intro .eyebrow{color:var(--on-ice)}.games-chat-intro{background:var(--coral-container);color:var(--on-coral)}.games-chat-intro h2,.games-chat-intro .eyebrow{color:var(--on-coral)}.hub-destination[data-destination=games]{background:var(--primary-container);color:var(--on-primary)}
@media(max-width:1100px){.games-layout{grid-template-columns:1fr}.games-side{grid-template-columns:repeat(2,minmax(0,1fr))}.games-letter-art span{width:35px;height:44px;font-size:23px}}
@media(min-width:1100px){body.chat-open .games-layout{grid-template-columns:1fr}body.chat-open .games-side{grid-template-columns:repeat(2,minmax(0,1fr))}body.chat-open .games-letter-art{gap:4px}body.chat-open .games-letter-art span{width:30px;height:40px;font-size:22px}}
@media(max-width:600px){.games-intro{padding:26px;gap:18px}.games-letter-art{display:none}.games-side{grid-template-columns:1fr}.games-word-panel{padding:22px}.games-word-panel .word-input-row{flex-wrap:wrap}.games-word-panel input{flex-basis:180px}.games-word-panel .panel-header{flex-wrap:wrap}.games-word-panel .word-legend{gap:8px;flex-wrap:wrap}.games-word-panel .word-legend>span{font-size:10px}}
@media(prefers-reduced-motion:reduce){.games-letter-art{transform:none}}

.chat-dock .live-avatar{display:inline-grid;place-items:center;flex-shrink:0;border-radius:50%;font-weight:750}

.chat-unavailable .chat-nav-button,.chat-unavailable .chat-top-button{display:none}
.chat-dock{animation:chat-arrive .24s cubic-bezier(.2,.7,.3,1) both}
@keyframes chat-arrive{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:translateX(0)}}
@media(max-width:1099px){body.chat-open{overflow:hidden}}
@media(min-width:1400px){body.chat-open .games-layout{grid-template-columns:minmax(0,1.25fr) minmax(260px,1fr)}body.chat-open .games-side{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.chat-dock{animation:none}}

html[data-palette] .games-quiz-intro{background:var(--ice-container);color:var(--on-ice)}
html[data-palette] .games-quiz-intro h2,html[data-palette] .games-quiz-intro .eyebrow,html[data-palette] .games-quiz-intro p{color:var(--on-ice)}
html[data-palette] .games-chat-intro{background:var(--coral-container);color:var(--on-coral)}
html[data-palette] .games-chat-intro h2,html[data-palette] .games-chat-intro .eyebrow,html[data-palette] .games-chat-intro p{color:var(--on-coral)}

.chat-author{flex-wrap:wrap}.chat-supporter{font-size:8px;font-weight:750;letter-spacing:.025em;white-space:nowrap;padding:3px 6px;border-radius:5px;color:var(--p-accent,var(--theme-accent));background:color-mix(in srgb,var(--p-accent,var(--theme-accent)) 12%,transparent)}