/* AW Chinese 8.4 — focused mobile usability repair. Kept separate for rollback. */
:root{--aw84-blue:#2455D6;--aw84-ice:#F5F8FC;--aw84-sky:#EAF1FA}
.aw-icon{width:20px;height:20px;flex:none}
.aw-pinyin-tap{display:inline-flex;align-items:center;justify-content:flex-start;gap:5px;background:transparent;border:0;border-radius:7px;padding:3px 6px;margin:0 -6px;color:#2455D6;font:700 inherit;cursor:pointer;min-height:34px;touch-action:manipulation;text-align:left}
.aw-pinyin-tap::after{content:'♫';font-size:11px;line-height:1;opacity:.65}
.aw-pinyin-tap:hover,.aw-pinyin-tap:focus-visible{background:#EAF1FA}
.word-row .aw-pinyin-tap{grid-column:auto!important;grid-row:auto!important;min-width:0;min-height:32px;white-space:normal;overflow-wrap:anywhere;text-align:left;padding:2px 6px;background:transparent!important;display:inline-flex;width:max-content;max-width:100%}
.pinyin-example .aw-pinyin-tap{display:inline-flex;font-size:15px;margin:3px -6px}
.pinyin-example button .aw-icon{vertical-align:middle}
.aw-mobile-sidebar-actions{display:none}
/* FIX: v6-mobile-fix.css hides #sidebar with display:none!important below 900px. */
@media(max-width:900px){
 body:has(>.shell) .menu-button{display:inline-grid!important;place-items:center;min-width:48px;min-height:48px;z-index:3;position:relative;pointer-events:auto;touch-action:manipulation}
 body:has(>.shell) .v6-mobile-nav{z-index:90}
 .aw-mobile-sidebar-actions{display:flex;align-items:center;justify-content:space-between;padding:0 5px 12px;margin:0 5px 10px;border-bottom:1px solid #E5EAF1;color:#27364B;font-weight:750;font-size:14px}
 #aw-mobile-close{display:grid;place-items:center;min-height:46px;min-width:46px;border-radius:12px;border:1px solid #D7E3F1;background:#F5F8FC;color:#2455D6;touch-action:manipulation}
}
/* GAME: stop answer → focus next scrolling. An in-viewport fixed result tray avoids dizziness. */
html[data-aw-surface="game"]{scroll-behavior:auto}
html[data-aw-surface="game"] .play-card{scroll-margin-top:10px}
html[data-aw-surface="game"] .primary-btn:focus-visible,html[data-aw-surface="game"] .listen-btn:focus-visible{outline:3px solid #58B5F5;outline-offset:3px}
@media(max-width:760px){
 html[data-aw-surface="game"] body.is-playing .game-top{display:none}
 html[data-aw-surface="game"] body.is-playing .game-main{padding-top:6px!important}
 html[data-aw-surface="game"] body.is-playing .play-card{margin-top:8px;padding:14px 12px 17px}
 html[data-aw-surface="game"] .prompt-wrap{min-height:110px;padding:12px 3px 7px}
 html[data-aw-surface="game"] .question-prompt{font-size:clamp(29px,8vw,48px);line-height:1.32}
 html[data-aw-surface="game"] .question-prompt.thai-prompt{font-size:clamp(20px,5vw,28px)}
 html[data-aw-surface="game"] .sound-prompt{font-size:47px}
 html[data-aw-surface="game"] .progress-track{margin-top:8px}
 html[data-aw-surface="game"] .answer-btn{min-height:62px;padding:9px 8px;font-size:clamp(12px,3.3vw,15px);line-height:1.45}
 html[data-aw-surface="game"] .answer-btn.hanzi-option{font-size:23px}
 html[data-aw-surface="game"] .answers{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px}
 html[data-aw-surface="game"] .answers[hidden]{display:none!important}
 html[data-aw-surface="game"] #feedback:not([hidden]){position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:80;margin:0 auto;max-width:520px;max-height:min(54dvh,420px);overflow-y:auto;overscroll-behavior:contain;box-shadow:0 15px 55px rgba(18,43,88,.22);border:1px solid #C9DBF5;border-radius:18px;padding:12px 14px;background:var(--card);animation:aw84-tray-in .16s ease-out}
 html[data-aw-surface="game"] #feedback strong{font-size:16px}
 html[data-aw-surface="game"] #feedback p{font-size:12px;margin:4px 0;line-height:1.55}
 html[data-aw-surface="game"] #feedback .feedback-chinese{font-size:20px;margin:3px 0 7px}
 html[data-aw-surface="game"] #feedback .listen-btn{min-height:40px;margin:3px 0 6px;padding:7px 12px}
 html[data-aw-surface="game"] #feedback #next-btn{display:block;min-height:51px;width:100%;font-size:15px}
 html[data-aw-surface="game"] #speech-section:not([hidden]){padding:7px;margin:7px 0}
 html[data-aw-surface="game"] .match-btn{min-height:55px;padding:7px;font-size:13px}
 html[data-aw-surface="game"] .match-btn[data-side="zh"]{font-size:22px}
 html[data-aw-surface="game"] .sentence-built{min-height:58px;padding:8px;margin-bottom:10px}
 html[data-aw-surface="game"] .sentence-tokens{gap:6px;margin-bottom:10px}
 html[data-aw-surface="game"] .token-btn,html[data-aw-surface="game"] .built-token{font-size:16px;min-height:42px}
}
@keyframes aw84-tray-in{from{opacity:.5;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){html[data-aw-surface="game"] #feedback{animation:none!important}}

.aw84-sound-button{display:inline-flex;align-items:center;justify-content:center;gap:9px}
.aw84-sound-button .aw-icon{width:20px;height:20px;stroke:currentColor}
@media(max-width:760px){
 #pinyin-play .answers{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px}
 #pinyin-play .answers[hidden]{display:none!important}
 #pinyin-play #pinyin-question{padding:12px 0 6px;font-size:clamp(28px,8vw,47px)}
 #pinyin-play #pinyin-feedback:not([hidden]){position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:80;margin:0 auto;max-width:520px;max-height:min(52dvh,350px);overflow:auto;box-shadow:0 15px 55px rgba(18,43,88,.2);border-radius:18px;padding:14px;background:var(--card)}
 #pinyin-play #pinyin-feedback #pinyin-next{display:block;width:100%;min-height:52px}
}

@media(max-width:760px){html[data-aw-surface="game"] body.is-playing .v8-memory-panel{display:none!important}}

/* Avoid transparent bottom sheets if older stylesheets redefine --card. */
@media(max-width:760px){
 html[data-aw-surface="game"] #feedback:not([hidden]),#pinyin-play #pinyin-feedback:not([hidden]){background-color:#FFFFFF!important;color:#27364B}
 html[data-theme="dark"][data-aw-surface="game"] #feedback:not([hidden]),html[data-theme="dark"] #pinyin-play #pinyin-feedback:not([hidden]){background-color:#1D2C43!important;color:#EDF3FF}
}