:root{--game-grad-brand:linear-gradient(90deg,#2563eb,#1d4ed8);--game-grad-cta:linear-gradient(90deg,#2563eb,#1d4ed8);--game-tile-mcq:linear-gradient(135deg,#3b82f6,#2563eb);--game-tile-paraphrase:linear-gradient(135deg,#3b82f6,#2563eb);--game-tile-grammar:linear-gradient(135deg,#3b82f6,#2563eb);--game-tile-meaning:linear-gradient(135deg,#3b82f6,#2563eb);--game-tile-dictation:linear-gradient(135deg,#3b82f6,#2563eb);--game-tile-word-picker:linear-gradient(135deg,#3b82f6,#2563eb);--game-tile-fill:linear-gradient(135deg,#3b82f6,#2563eb);--game-tile-reorder:linear-gradient(135deg,#3b82f6,#2563eb);--game-tile-flashcard:linear-gradient(135deg,#3b82f6,#2563eb);--game-correct-bg:#ecfdf5;--game-correct-border:#10b981;--game-correct-text:#047857;--game-correct-soft-text:#059669;--game-wrong-bg:#fef2f2;--game-wrong-border:#ef4444;--game-wrong-text:#b91c1c;--game-wrong-soft-text:#dc2626;--game-neutral-bg:#ffffff;--game-neutral-border:#e2e8f0;--game-neutral-text:#475569;--game-neutral-pick-border:#c4b5fd;--game-neutral-pick-bg:#f5f3ff;--game-timer-bg:#fff1f2;--game-timer-text:#e11d48;--game-timer-bg-strong:#fee2e2;--game-timer-text-strong:#b91c1c;--game-hint-bg:#fef3c7;--game-hint-text:#b45309;--game-hint-bg-used:#fbbf24;--game-hint-text-used:#ffffff;--game-keyword-stem-bg:none;--game-keyword-stem-text:#1d4ed8;--game-keyword-answer-bg:linear-gradient(120deg,#fef3c7,#fde68a);--game-keyword-answer-text:#92400e;--game-tamdich-bg:#ecfdf5;--game-tamdich-border:#6ee7b7;--game-tamdich-text:#065f46;--game-tamdich-label:#047857;--game-correctword-bubble-bg:#ecfdf5;--game-correctword-bubble-border:#34d399;--game-correctword-bubble-text:#047857}[data-css-theme=dark] [data-zone=learner]{--game-correct-bg:var(--learner-color-success-soft,rgba(34,197,94,0.16));--game-correct-text:var(--learner-color-success-strong,#4ade80);--game-correct-soft-text:var(--learner-color-success,#22c55e);--game-wrong-bg:var(--learner-color-danger-soft,rgba(248,113,113,0.16));--game-wrong-text:var(--learner-color-danger,#f87171);--game-wrong-soft-text:var(--learner-color-danger,#f87171);--game-neutral-bg:var(--learner-color-surface,#131c2e);--game-neutral-border:var(--learner-color-border,#273349);--game-neutral-text:var(--learner-color-text-muted,#94a3b8);--game-neutral-pick-bg:var(--learner-color-brand-soft,rgba(37,99,235,0.22));--game-neutral-pick-border:var(--learner-color-brand-border,rgba(96,165,250,0.40));--game-timer-bg:var(--learner-color-danger-soft,rgba(248,113,113,0.16));--game-timer-text:var(--learner-color-danger,#fb7185);--game-timer-bg-strong:var(--learner-color-danger-soft,rgba(248,113,113,0.22));--game-timer-text-strong:var(--learner-color-danger,#f87171);--game-hint-bg:var(--learner-color-warning-soft,rgba(245,158,11,0.16));--game-hint-text:var(--learner-color-warning,#fbbf24);--game-tamdich-bg:var(--learner-color-success-soft,rgba(34,197,94,0.12));--game-tamdich-border:var(--learner-tone-emerald-ring,rgba(16,185,129,0.30));--game-tamdich-text:var(--learner-color-success-strong,#6ee7b7);--game-tamdich-label:var(--learner-color-success,#34d399);--game-correctword-bubble-bg:var(--learner-color-success-soft,rgba(34,197,94,0.16));--game-correctword-bubble-border:var(--learner-tone-emerald-ring,rgba(16,185,129,0.30));--game-correctword-bubble-text:var(--learner-color-success-strong,#6ee7b7)}.game-tamdich-box{margin-top:16px;border:1px solid var(--game-tamdich-border);background:var(--game-tamdich-bg);border-radius:14px;padding:10px 14px;display:flex;flex-direction:column;gap:4px}.game-tamdich-box>label{display:none}.game-tamdich-box{padding-top:8px;padding-bottom:8px}.game-tamdich-box>p{margin:0;font-size:13.5px;font-weight:600;color:var(--game-tamdich-text);line-height:1.55}.game-correctword-bubble{position:relative;display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:4px 10px;margin-bottom:6px;border:1px solid var(--game-correctword-bubble-border);background:var(--game-correctword-bubble-bg);border-radius:12px;color:var(--game-correctword-bubble-text);font-size:13px;font-weight:700;box-shadow:0 2px 6px rgba(16,185,129,.12)}.game-correctword-bubble:before{content:"TỪ ĐÚNG";font-size:9px;font-weight:700;letter-spacing:.14em;color:var(--game-tamdich-label)}.game-correctword-bubble:after{content:"";position:absolute;bottom:-5px;left:50%;transform:translateX(-50%) rotate(45deg);width:10px;height:10px;background:var(--game-correctword-bubble-bg);border-right:1px solid var(--game-correctword-bubble-border);border-bottom:1px solid var(--game-correctword-bubble-border)}.game-wrong-word{color:var(--game-wrong-text);-webkit-text-decoration:underline wavy var(--game-wrong-border);text-decoration:underline wavy var(--game-wrong-border);text-underline-offset:4px;text-decoration-thickness:2px;cursor:pointer}.game-wrong-word:hover{background:var(--game-wrong-bg);border-radius:3px}.game-wrong-word.is-extra{-webkit-text-decoration:line-through wavy var(--game-wrong-border);text-decoration:line-through wavy var(--game-wrong-border)}.game-keyword-hl,.game-keyword-stem{background:var(--game-keyword-stem-bg);background-repeat:no-repeat;background-size:100% .35em;background-position:0 88%;color:var(--game-keyword-stem-text);padding:0 2px;border-radius:2px;font-weight:600}.game-keyword-answer{background:var(--game-keyword-answer-bg);color:var(--game-keyword-answer-text);padding:0 4px;border-radius:4px;font-weight:600}