@import"https://fonts.googleapis.com/css2?family=Fredoka+One&family=Inter:wght@400;500;600;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100dvh;width:100vw;display:flex;align-items:center;justify-content:center;background:#080C12;font-family:Inter,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse 70% 60% at 50% 50%,rgba(245,166,35,.06) 0%,transparent 70%);pointer-events:none;z-index:0}#root{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;min-height:100dvh;width:100%}:root{--bg-deep: #080C12;--bg-card: #111824;--bg-surface: #161F2E;--bg-raised: #1C2A3E;--border: #243044;--border-hover: #2E3E58;--amber: #F5A623;--amber-dim: #C47D0E;--amber-glow: rgba(245, 166, 35, .15);--green: #2ECC71;--green-bg: rgba(46, 204, 113, .08);--red: #E74C3C;--red-bg: rgba(231, 76, 60, .08);--text-primary: #F0F4FF;--text-muted: #6B7A94;--text-dim: #3E4E66;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-xl: 28px;--shadow-card: 0 24px 64px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .04)}.rb-game{width:min(360px,94vw);background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);border:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;position:relative}.rb-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px 14px;border-bottom:1px solid var(--border)}.rb-logo{font-family:Fredoka One,cursive;font-size:30px;color:var(--amber);letter-spacing:.5px;line-height:1}.rb-pts-badge{display:flex;align-items:center;gap:7px;background:var(--bg-surface);border:1px solid var(--border);border-radius:999px;padding:7px 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22px;min-height:200px;display:flex;flex-direction:column;gap:12px;overflow:hidden}.rb-puzzle-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 20px;min-height:110px;display:flex;flex-direction:row;align-items:center;justify-content:center;transform-origin:center;cursor:default;will-change:transform}.rb-puzzle-text{font-size:18px;color:var(--text-primary);text-align:center;word-break:break-word;user-select:none}.rb-input-wrap{position:relative}.rb-ans-input{width:100%;padding:13px 16px;background:var(--bg-deep);border:1.5px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-family:Inter,sans-serif;font-size:16px;text-align:center;outline:none;transition:border-color 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svg{width:13px;height:13px}.rb-chip.green{background:var(--green-bg);color:var(--green);border:1px solid rgba(46,204,113,.2)}.rb-chip.dim{background:var(--bg-surface);color:var(--text-dim);border:1px solid var(--border)}.rb-footer{padding:10px 22px 14px;text-align:center;font-size:11px;color:var(--text-dim);border-top:1px solid var(--border)}.rb-toast-wrap{position:fixed;top:24px;left:50%;transform:translate(-50%);z-index:100;pointer-events:none}.rb-toast{display:flex;align-items:center;gap:8px;background:var(--bg-raised);border:1px solid var(--border);border-radius:999px;padding:10px 20px;font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap;box-shadow:0 8px 32px #00000080}.rb-toast.good{border-color:#2ecc7166;color:var(--green);background:rgba(46,204,113,.07)}.rb-toast.bad{border-color:#e74c3c66;color:var(--red);background:rgba(231,76,60,.07)}@media (max-height: 700px){.rb-puzzle-area{padding:10px 22px;min-height:unset}.rb-puzzle-card{min-height:90px;padding:16px}.rb-header{padding:14px 22px 10px}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}