.letter-game[data-astro-cid-3xffipdr]{box-sizing:border-box;width:100%;min-height:90vh;font-family:var(--font-body);color:#fff;flex-direction:column;padding:2rem;display:flex}.letter-game__header[data-astro-cid-3xffipdr]{justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin-bottom:2rem;margin-left:auto;margin-right:auto;display:flex}.letter-game__title[data-astro-cid-3xffipdr]{font-family:var(--font-main);text-shadow:0 2px 4px #0003;margin:0;font-size:clamp(1.5rem,5vw,2.5rem);font-weight:700}.header-controls[data-astro-cid-3xffipdr]{align-items:center;gap:1rem;display:flex}.letter-game__back-link[data-astro-cid-3xffipdr]{color:#fff;transition:background-color var(--transition) ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fff3;border-radius:.5rem;padding:.5rem 1rem;font-weight:600;text-decoration:none}.letter-game__back-link[data-astro-cid-3xffipdr]:hover{background:#ffffff4d}.letter-game__settings-btn[data-astro-cid-3xffipdr]{color:#fff;border-radius:var(--radius-round);cursor:pointer;transition:all var(--transition) ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fff3;border:none;place-items:center;padding:.5rem;display:grid}.letter-game__settings-btn[data-astro-cid-3xffipdr]:hover{background:#ffffff4d;transform:rotate(90deg)}.settings-overlay[data-astro-cid-3xffipdr]{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:100;background:#00000080;justify-content:center;align-items:center;width:100%;height:100%;padding:1rem;display:flex;position:fixed;top:0;left:0}.settings-overlay[data-astro-cid-3xffipdr][hidden]{display:none}.settings-modal[data-astro-cid-3xffipdr]{background:var(--color-white);color:var(--color-text);border-radius:1rem;width:100%;max-width:500px;max-height:80vh;padding:2rem;animation:.3s cubic-bezier(.175,.885,.32,1.275) modal-pop;overflow-y:auto;box-shadow:0 10px 25px #0003}@keyframes modal-pop{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.settings-header[data-astro-cid-3xffipdr]{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:.5rem;display:flex}.settings-header[data-astro-cid-3xffipdr] h2[data-astro-cid-3xffipdr]{margin:0;font-size:1.5rem}.settings-close[data-astro-cid-3xffipdr]{cursor:pointer;color:var(--color-text-muted);background:0 0;border:none;font-size:2rem;line-height:1}.settings-group[data-astro-cid-3xffipdr]{margin-bottom:2rem}.settings-group[data-astro-cid-3xffipdr] h3[data-astro-cid-3xffipdr]{color:var(--color-text-muted);margin-top:0;margin-bottom:1rem;font-size:1.1rem}.mode-switcher[data-astro-cid-3xffipdr]{background:var(--color-beige);border-radius:.5rem;padding:.25rem;display:flex}.mode-option[data-astro-cid-3xffipdr]{cursor:pointer;flex:1;position:relative}.mode-option[data-astro-cid-3xffipdr] input[data-astro-cid-3xffipdr]{opacity:0;cursor:pointer;position:absolute}.mode-label[data-astro-cid-3xffipdr]{text-align:center;transition:all var(--transition) ease;color:var(--color-text-muted);border-radius:.25rem;padding:.5rem;font-weight:600;display:block}.mode-option[data-astro-cid-3xffipdr] input[data-astro-cid-3xffipdr]:checked+.mode-label[data-astro-cid-3xffipdr]{background:var(--color-white);color:var(--color-text);box-shadow:0 2px 4px #0000001a}.toggle-grid[data-astro-cid-3xffipdr]{grid-template-columns:repeat(auto-fill,40px);gap:.5rem;margin-bottom:1rem;display:grid}.item-toggle[data-astro-cid-3xffipdr]{cursor:pointer}.item-toggle[data-astro-cid-3xffipdr] input[data-astro-cid-3xffipdr]{display:none}.item-toggle[data-astro-cid-3xffipdr] span[data-astro-cid-3xffipdr]{box-sizing:border-box;background:var(--color-beige);width:40px;height:40px;color:var(--color-text-muted);transition:all var(--transition);text-transform:capitalize;border:2px solid #0000;border-radius:.5rem;justify-content:center;align-items:center;font-weight:700;display:flex}#lg-letter-grid[data-astro-cid-3xffipdr] .item-toggle[data-astro-cid-3xffipdr] input[data-astro-cid-3xffipdr]:not(:checked)+span[data-astro-cid-3xffipdr]{opacity:.6;border:1px solid #fca5a5;color:#b91c1c!important;background:#fee2e2!important}#lg-letter-grid[data-astro-cid-3xffipdr] .item-toggle[data-astro-cid-3xffipdr] input[data-astro-cid-3xffipdr]:checked+span[data-astro-cid-3xffipdr]{background:var(--color-primary);color:#fff}#lg-color-grid{grid-template-columns:repeat(auto-fill,40px);gap:.5rem;margin-bottom:1rem;display:grid}#lg-color-grid .item-toggle{cursor:pointer}#lg-color-grid .item-toggle input{opacity:0!important;pointer-events:none!important;width:0!important;height:0!important;display:none!important;position:absolute!important}#lg-color-grid .item-toggle span{box-sizing:border-box;text-transform:capitalize;width:40px;height:40px;transition:all var(--transition);background:var(--swatch-color,#f0f0f0);color:var(--swatch-text-color,var(--color-white));border:2px solid #0000;border-radius:.5rem;justify-content:center;align-items:center;font-weight:700;display:flex}#lg-color-grid .item-toggle input:checked+span{opacity:1;filter:none;transform:none}#lg-color-grid .item-toggle input:not(:checked)+span{opacity:.35;filter:grayscale(.65)}.settings-row[data-astro-cid-3xffipdr]{justify-content:space-between;align-items:center;display:flex}.switch-label[data-astro-cid-3xffipdr]{cursor:pointer;justify-content:space-between;align-items:center;width:100%;font-weight:600;display:flex}.switch-label[data-astro-cid-3xffipdr] small[data-astro-cid-3xffipdr]{color:var(--color-text-faint);margin-top:.1rem;font-size:.8rem;font-weight:400;display:block}.switch[data-astro-cid-3xffipdr]{width:50px;height:28px;display:inline-block;position:relative}.switch[data-astro-cid-3xffipdr] input[data-astro-cid-3xffipdr]{opacity:0;width:0;height:0}.slider[data-astro-cid-3xffipdr]{cursor:pointer;background-color:var(--color-border);border-radius:34px;transition:all .4s;position:absolute;inset:0}.slider[data-astro-cid-3xffipdr]:before{content:"";border-radius:var(--radius-round);background-color:#fff;width:20px;height:20px;transition:all .4s;position:absolute;bottom:4px;left:4px}input[data-astro-cid-3xffipdr]:checked+.slider[data-astro-cid-3xffipdr]{background-color:var(--color-primary)}input[data-astro-cid-3xffipdr]:checked+.slider[data-astro-cid-3xffipdr]:before{transform:translate(22px)}.letter-game__progress[data-astro-cid-3xffipdr]{text-align:center;color:#fff;text-shadow:0 1px 2px #0003;margin-bottom:1rem;font-size:1.2rem;font-weight:700}.letter-game__board[data-astro-cid-3xffipdr]{flex:1;grid-template-columns:1fr 1fr;justify-content:center;align-items:center;gap:2rem;width:100%;max-width:clamp(1000px,72vw,1280px);min-height:400px;margin:0 auto;display:grid}.letter-game__board[data-astro-cid-3xffipdr].four-corners{grid-template-columns:1fr 1fr}@media (width<=768px){.letter-game__board[data-astro-cid-3xffipdr]{grid-template-columns:1fr;gap:1.5rem;min-height:auto}.letter-game__board[data-astro-cid-3xffipdr].four-corners{grid-template-columns:1fr 1fr;gap:.75rem}}.letter-game__card-wrapper[data-astro-cid-3xffipdr]{aspect-ratio:1;width:100%;max-width:clamp(400px,27vw,560px);margin:0 auto;position:relative}.letter-game__card[data-astro-cid-3xffipdr]{border:5px solid var(--color-accent);border-radius:var(--radius-xl);background:var(--color-bg);width:100%;height:100%;font-family:var(--font-main);color:var(--color-primary);cursor:pointer;transition:box-shadow var(--transition) ease, border-color var(--transition) ease, background-color var(--transition) ease, transform var(--transition) ease;box-shadow:7px 7px 0 0 var(--color-accent-dark);outline:none;justify-content:center;align-items:center;padding:0;font-size:clamp(4rem,15vw,10rem);font-weight:700;display:flex;position:relative;overflow:hidden}.letter-game__card[data-astro-cid-3xffipdr]:not(.letter-game__card--flipped):hover:not(:disabled){box-shadow:9px 9px 0 0 var(--color-accent-dark);border-color:var(--color-accent);transform:translate(-2px,-2px)}.letter-game__card[data-astro-cid-3xffipdr]:not(.letter-game__card--flipped):active:not(:disabled){box-shadow:3px 3px 0 0 var(--color-accent-dark);transform:translate(3px,3px)}.letter-game__card--flipped[data-astro-cid-3xffipdr]{border-color:var(--color-secondary);background:var(--color-white)!important}.letter-game__card--points[data-astro-cid-3xffipdr]{color:var(--color-white);background:var(--color-primary)!important;border-color:var(--color-accent)!important}.letter-game__card[data-astro-cid-3xffipdr].color-mode{border:5px solid var(--color-secondary)}.letter-game__card[data-astro-cid-3xffipdr].emotion-mode{border:5px solid var(--color-secondary);padding:0}.letter-game__controls[data-astro-cid-3xffipdr]{justify-content:center;margin-top:2rem;padding-bottom:2rem;display:flex}.letter-game__next[data-astro-cid-3xffipdr]{background:var(--color-accent);color:var(--color-white);border-radius:var(--radius-button);cursor:pointer;font-family:var(--font-main);transition:transform var(--transition) ease, box-shadow var(--transition) ease;box-shadow:5px 5px 0 0 var(--color-accent-dark);letter-spacing:.5px;border:none;justify-content:center;align-items:center;gap:.5rem;min-height:52px;padding:.9rem 3rem;font-size:1.2rem;font-weight:700;display:inline-flex}.letter-game__next[data-astro-cid-3xffipdr] .letter-game__next-loader,.letter-game__next[data-astro-cid-3xffipdr].is-loading .letter-game__next-label[data-astro-cid-3xffipdr]{display:none}.letter-game__next[data-astro-cid-3xffipdr].is-loading .letter-game__next-loader{display:inline-flex}.letter-game__next[data-astro-cid-3xffipdr]:hover:not([disabled]){box-shadow:7px 7px 0 0 var(--color-accent-dark);transform:translate(-2px,-2px)}.letter-game__next[data-astro-cid-3xffipdr]:active:not([disabled]){box-shadow:3px 3px 0 0 var(--color-accent-dark);transform:translate(2px,2px)}.letter-game__next[data-astro-cid-3xffipdr][disabled]{opacity:.6;cursor:wait;transform:none}.points-reveal[data-astro-cid-3xffipdr]{flex-direction:column;justify-content:center;align-items:center;gap:.25rem;width:100%;height:100%;display:flex}.points-number[data-astro-cid-3xffipdr]{color:#fff;font-size:clamp(4rem,18vw,10rem);font-weight:800;line-height:1}.points-label[data-astro-cid-3xffipdr]{color:#fff;text-transform:uppercase;letter-spacing:.1em;opacity:.6;font-size:clamp(1rem,4vw,1.75rem);font-weight:700}.emotion-grid[data-astro-cid-3xffipdr]{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.emotion-toggle[data-astro-cid-3xffipdr] span[data-astro-cid-3xffipdr]{background:var(--color-beige);width:auto;height:auto;color:var(--color-text);transition:all var(--transition);text-transform:capitalize;border:2px solid #0000;border-radius:.5rem;justify-content:center;align-items:center;padding:.4rem .9rem;font-size:.9rem;font-weight:600;display:inline-flex}.emotion-toggle[data-astro-cid-3xffipdr] input[data-astro-cid-3xffipdr]:checked+span[data-astro-cid-3xffipdr]{background:var(--color-primary);color:#fff}.letter-game__toast[data-astro-cid-3xffipdr]{text-align:center;color:#fff;min-height:1.5rem;margin-top:1rem;font-weight:600}.letter-game .lg-letter-pool{display:none}.letter-game .letter-game__card .lg-glyph{pointer-events:none;width:60%;height:60%}.letter-game .letter-game__card.emotion-mode img,.letter-game .letter-game__card--flipped img{object-fit:cover;border-radius:calc(var(--radius-xl) - 5px);pointer-events:none;width:100%;height:100%;display:block}.letter-game .card-caption{border-bottom-left-radius:calc(var(--radius-xl) - 5px);border-bottom-right-radius:calc(var(--radius-xl) - 5px);pointer-events:none;background:#111827c7;flex-direction:column;align-items:center;gap:.1rem;padding:.45rem .5rem .55rem;display:flex;position:absolute;bottom:0;left:0;right:0}.letter-game .card-caption__en{color:#fff;font-family:var(--font-main);text-transform:capitalize;text-align:center;font-size:clamp(1rem,3.2vw,1.6rem);font-weight:700;line-height:1.1}.letter-game .card-caption__ja{color:#e5e7eb;text-align:center;font-size:clamp(.8rem,2.4vw,1.1rem);font-weight:600;line-height:1.1}.letter-game .letter-game__card.is-popping{z-index:2;animation:.36s ease-out lg-pop}@keyframes lg-pop{0%{transform:scale(1)}45%{transform:scale(1.09)}70%{transform:scale(.97)}to{transform:scale(1)}}.letter-game .lg-confetti{background:var(--lg-c,var(--color-accent));pointer-events:none;z-index:3;opacity:0;will-change:transform, opacity;width:11px;height:11px;animation:lg-confetti-fly var(--lg-dur,.75s) ease-out forwards;border-radius:2px;position:absolute;top:50%;left:50%}@keyframes lg-confetti-fly{0%{opacity:1;transform:translate(-50%,-50%)rotate(0)scale(.6)}15%{opacity:1}to{opacity:0;transform:translate(var(--lg-dx,0), var(--lg-dy,0)) rotate(var(--lg-rot,360deg)) scale(1)}}@media (prefers-reduced-motion:reduce){.letter-game .letter-game__card.is-popping{animation:none}.letter-game .lg-confetti{display:none}}.letter-game-page[data-astro-cid-j3istbgk]{background:var(--color-primary);flex-direction:column;flex:1;padding-bottom:2rem;display:flex}html[data-theme=dark] .letter-game-page[data-astro-cid-j3istbgk]{background:color-mix(in srgb, var(--color-primary) 42%, var(--color-bg))}