:root{--bg-color: #ffffff;--text-color: #1e1e1e;--text-secondary: #9ca3af;--border-color: #c7c9ce;--tile-bg: rgba(255, 255, 255, .9);--syllable-bg: #f9fafb;--input-bg: #ffffff;--accent-color: #6366f1;--correct-color: #22c55e;--correct-bg: rgba(34, 197, 94, .1);--present-color: #f59e0b;--present-bg: rgba(245, 158, 11, .1);--absent-color: #d4d4d8;--absent-bg: rgba(212, 212, 216, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;line-height:1.5;font-weight:400;color:var(--text-color);background-color:var(--bg-color);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{--bg-color: #232326;--text-color: #f4f4f5;--text-secondary: #a1a1aa;--border-color: #52525b;--tile-bg: rgba(63, 63, 70, .55);--syllable-bg: #333338;--input-bg: #333338;--accent-color: #a5b4fc;--correct-color: 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#00000026;opacity:.9;transform:translate(-50%,-50%);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.celebration-overlay{position:fixed;inset:0;pointer-events:none;z-index:50;overflow:hidden}.confetti{position:absolute;top:-10px;left:var(--x);width:8px;height:8px;border-radius:2px;background:var(--color);animation:confetti-fall 1.5s ease-in var(--delay) forwards;opacity:0}@keyframes confetti-fall{0%{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(100vh) rotate(720deg);opacity:0}}@media(max-width:480px){.game-area{padding:12px 8px}.action-bar{gap:4px;margin:12px 0 6px}.action-btn{padding:8px 0;font-size:.72rem}.drag-ghost{width:40px;height:40px;font-size:1.2rem}}.quiz-banner{background:var(--syllable-bg, #f5f5f5);border:1px solid var(--border-color);border-radius:10px;padding:10px 14px;margin-bottom:8px;text-align:center;width:100%;max-width:488px;box-sizing:border-box}.quiz-banner-label{display:inline-block;font-size:.65rem;font-weight:700;color:var(--accent-color);background:var(--bg-color);border:1px solid var(--accent-color);border-radius:4px;padding:1px 6px;margin-bottom:6px}.quiz-banner-def{margin:0;font-size:.95rem;font-weight:600;color:var(--text-color);line-height:1.5;word-break:keep-all;overflow-wrap:break-word}