.tag-easy{background:var(--leaf)}.tag-medium{background:var(--green)}.tag-hard{background:var(--forest)}.opt{display:flex;align-items:center;gap:10px;background:#fff;border:2px solid #dcefe0;border-radius:16px;padding:14px;cursor:pointer;font-size:14px;font-weight:600;color:var(--ink);transition:transform .15s ease,border-color .15s ease,background .15s ease;text-align:left}.opt:nth-child(1){transform:translateY(0)}.opt:nth-child(2){transform:translateY(14px)}.opt:nth-child(3){transform:translateY(-6px)}.opt:nth-child(4){transform:translateY(10px)}@media (max-width:520px){.opt:nth-child(n){transform:none}}.opt:hover:not(.locked){border-color:var(--leaf);background:var(--mint);transform:translateY(-2px) scale(1.01)}.opt .letter{flex-shrink:0;width:28px;height:28px;border-radius:9px;background:var(--mint);color:var(--green);display:flex;align-items:center;justify-content:center;font-family:"Bebas Neue",sans-serif;font-size:15px;border:1.5px solid var(--leaf)}.opt.correct{background:linear-gradient(135deg,var(--spark),var(--leaf));border-color:var(--leaf);color:#fff;animation:pop .3s ease}.opt.correct .letter{background:rgba(255,255,255,.25);color:#fff;border-color:#fff}.opt.wrong{background:#fce7e2;border-color:var(--danger);color:#7a2a1b;animation:shake .35s ease}.opt.wrong .letter{background:var(--danger);color:#fff;border-color:var(--danger)}.opt.locked{cursor:default}.feedback.show{opacity:1}.feedback.good{color:var(--leaf)}.feedback.bad{color:var(--danger)}.score-num{font-family:"Bebas Neue",sans-serif;font-size:14px}