:root{--bg:#fff7e6;--ink:#2b2d42;--muted:#7a7f98;--card:#fff;--line:#f0e2c4;--vowel:#e63946;--consonant:#1d4ed8;--sign:#7a7f98;--s0:#1d4ed8;--s1:#e76f00;--ok:#2a9d8f;--hint:#ffd166;--shadow:0 6px 0 #2b2d421f, 0 10px 24px #2b2d4214;--radius:28px;--font:ui-rounded, "SF Pro Rounded", "Nunito", "Arial Rounded MT Bold", system-ui, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--ink);font-family:var(--font);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:manipulation;overscroll-behavior:none;margin:0}#app{min-height:100%}button,a,input,select{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0}button:disabled{opacity:.45;cursor:default}.screen{min-height:100dvh;padding:max(16px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, 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(max-width:760px){.cards.n4,.cards.n5{--cols:2}}.card{border-radius:var(--radius);background:var(--card);min-height:140px;box-shadow:var(--shadow);letter-spacing:2px;font-size:clamp(54px,8vw,84px);font-weight:800;transition:transform .12s,opacity .2s,background .2s}.card.big{min-height:170px}.card:active{transform:translateY(4px)scale(.98)}.card.right{outline:6px solid var(--ok);background:#d8f5ec}.card.dim{opacity:.5}.card.hint{outline:6px solid var(--hint);animation:1s ease-in-out infinite pulse}.card.used{visibility:hidden}.big-btn{background:var(--ok);color:#fff;box-shadow:var(--shadow);border-radius:999px;align-items:center;gap:8px;padding:18px 34px;font-size:30px;font-weight:800;text-decoration:none;display:inline-flex}.big-btn.soft{background:var(--card);color:var(--ink)}.big-btn.small{padding:12px 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run{0%{transform:translate(0)}to{transform:translateX(calc(var(--run) - 6px))}}@media (prefers-reduced-motion:reduce){*,:before,:after{animation-duration:.01ms!important;animation-iteration-count:1!important}}