html,body,#root{margin:0;min-height:100%}body{background:var(--ds-page)}.arc-hero{display:block;width:100%;border-radius:20px;margin:4px 0 16px}.arc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media (min-width: 700px){.arc-grid{grid-template-columns:repeat(4,1fr)}}.arc-tile{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;cursor:pointer;border-radius:18px;padding:18px 14px;min-height:118px;display:flex;flex-direction:column;align-items:flex-start;gap:4px;color:#fff;text-align:left;box-shadow:0 4px 14px #251f2124;transition:transform .12s ease}.arc-tile:active{transform:scale(.97)}.arc-emoji{font-size:30px;line-height:1}.arc-name{font-weight:700;font-size:16px}.arc-hint{font-size:12px;opacity:.88}.gm-wrap{display:flex;flex-direction:column;gap:12px}.gm-top{display:flex;flex-direction:column;gap:8px}.gm-back{-webkit-appearance:none;-moz-appearance:none;appearance:none;align-self:flex-start;border:1px solid var(--ds-hairline);background:#fff;color:var(--ds-ink);border-radius:999px;padding:8px 16px;min-height:44px;font-size:14px;cursor:pointer}.gm-heading{font-size:22px;font-weight:700;color:var(--ds-ink)}.gm-scores{display:flex;gap:8px;flex-wrap:wrap}.gm-chip{background:var(--ds-raised);border-radius:999px;padding:6px 14px;font-size:14px;color:var(--ds-ink-2)}.gm-chip b{color:var(--ds-ink)}.gm-chip-best b{color:var(--ds-teal)}.gm-stage{position:relative;width:100%}.gm-canvas{display:block;margin:0 auto;border-radius:16px;touch-action:none;box-shadow:0 4px 14px #251f2124}.gm-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#ffffffc7;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);border-radius:16px;padding:16px;box-sizing:border-box}.gm-overlay-card{background:#fff;border-radius:18px;box-shadow:0 10px 30px #251f212e;padding:22px;max-width:320px;text-align:center;display:flex;flex-direction:column;gap:10px}.gm-overlay-title{font-size:20px;font-weight:700;color:var(--ds-ink)}.gm-overlay-detail{font-size:14px;line-height:1.5;color:var(--ds-ink-2)}.gm-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;cursor:pointer;background:var(--ds-teal);color:#fff;font-size:15px;font-weight:700;border-radius:999px;padding:12px 22px;min-height:44px}.gm-hint{font-size:13px;color:var(--ds-ink-2);margin:0;text-align:center}.gm-dpad{display:grid;grid-template-columns:repeat(3,64px);grid-auto-rows:52px;gap:8px;justify-content:center;margin-top:4px}.gm-dpad button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--ds-hairline);background:#fff;border-radius:12px;font-size:18px;color:var(--ds-ink);cursor:pointer;min-height:44px}.gm-dpad button:active{background:var(--ds-raised)}.t48-board{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;background:var(--ds-raised);border-radius:16px;padding:10px;width:100%;max-width:460px;margin:0 auto;box-sizing:border-box;touch-action:none;-webkit-user-select:none;user-select:none}.t48-cell{aspect-ratio:1;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800}.t48-filled{box-shadow:inset 0 -2px #00000014}.mem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:460px;margin:0 auto}.mem-card{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;cursor:pointer;aspect-ratio:3 / 4;border-radius:14px;font-size:34px;font-weight:700;background:linear-gradient(135deg,#2f9e6e,#73a89a);color:#ffffffd9;box-shadow:0 3px 10px #251f2129}.mem-card.mem-up{background:#fff;border:1px solid var(--ds-hairline)}.mem-card.mem-matched{background:#e7f4ef;border:2px solid var(--ds-teal)}.cr-board{max-width:460px;margin:0 auto;background:var(--ds-raised);border-radius:16px;padding:28px 18px;display:flex;flex-direction:column;gap:18px;align-items:center;transition:background .15s ease}.cr-board.cr-bad{background:#fbe3e5}.cr-board.cr-good{background:#e2f4ea}.cr-word{font-size:44px;font-weight:800;letter-spacing:.04em}.cr-sub{font-size:13px;color:var(--ds-ink-2);text-align:center}.cr-options{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;width:100%}.cr-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--ds-hairline);background:#fff;border-radius:12px;min-height:52px;font-size:15px;font-weight:700;color:var(--ds-ink);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.cr-btn:active{background:var(--ds-raised)}.cr-dot{width:16px;height:16px;border-radius:50%;display:inline-block}.rt-board{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;cursor:pointer;width:100%;max-width:460px;margin:0 auto;display:flex;align-items:center;justify-content:center;min-height:300px;border-radius:16px;color:#fff;font-size:20px;font-weight:700;text-align:center;padding:24px;touch-action:manipulation;-webkit-user-select:none;user-select:none}:root{--ds-page: #f4f4f6;--ds-ink: #251f21;--ds-ink-2: #6b6468;--ds-raised: #efedec;--ds-hairline: #e3e0e1;--ds-teal: #2f9e6e}