:root{--color-background: #020617;--color-text: #f8fafc;--color-border: #334155;--color-border-filled: #64748b;--color-true: #22c55e;--color-false: #475569;--cell-size: 110px}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.autocomplete-input-container{position:relative;width:320px}.autocomplete-input-field{width:100%;padding:12px 14px;border-radius:8px;border:2px solid var(--color-border);background:var(--color-background);color:var(--color-text);font-size:1rem;outline:none;transition:border-color .2s}.autocomplete-input-field:focus{border-color:var(--color-present)}.autocomplete-input-dropdown{position:absolute;top:calc(100% + 4px);left:0;width:100%;background:var(--color-background);border:2px solid var(--color-border);border-radius:8px;overflow:hidden;z-index:10}.autocomplete-input-option{padding:10px 14px;cursor:pointer;transition:background .15s}.autocomplete-input-option:hover{background:#1e293b}.game-cell-wrapper{width:var(--cell-size);height:var(--cell-size);perspective:1000px}.game-cell{width:100%;height:100%;position:relative;transform-style:preserve-3d}.game-cell-revealing{animation:cell-flip .6s ease forwards}.game-cell-face{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:8px;border:2px solid var(--color-border);padding:6px;text-align:center;font-weight:600;overflow:hidden;word-break:break-word;backface-visibility:hidden}.game-cell-front{background:var(--color-background)}.game-cell-back{transform:rotateX(180deg);color:#fff}.game-cell-text{width:100%;height:100%;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.1;font-size:clamp(.5rem,1.3vw,.8rem)}.game-cell-true .game-cell-back{background:var(--color-true);border-color:var(--color-true)}.game-cell-false .game-cell-back{background:var(--color-false);border-color:var(--color-false)}.game-cell-last-row .game-cell-front,.game-cell-last-row .game-cell-back{box-shadow:0 0 0 2px #ffffff14}@keyframes cell-flip{0%{transform:rotateX(0)}50%{transform:rotateX(90deg)}to{transform:rotateX(180deg)}}.game-row{display:flex;gap:8px;padding:10px}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--color-border)}.app-title{margin:0;font-size:1.5rem}.app-content{flex:1;display:flex;align-items:center;justify-content:center}.language-select{background:transparent;color:var(--color-text);border:1px solid var(--color-border);border-radius:6px;padding:6px 10px;font-size:.9rem;cursor:pointer}body{margin:0;background:var(--color-background);color:var(--color-text);font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}