*{box-sizing:border-box;margin:0;padding:0}body{background:#1a1a2e;overflow:hidden;display:flex;align-items:center;justify-content:center}#app,body{height:100vh}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#eaeaea;width:100%}.screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px;height:100vh;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}h1{font-size:2.8rem;letter-spacing:1px}h2{font-size:1.8rem}.subtitle{font-size:1.1rem;color:#aab4c8;max-width:400px}.flag-container{position:relative;flex:1;min-height:0;width:92vw;display:flex;align-items:center;justify-content:center;background:#ffffff12;border-radius:12px;padding:16px;box-shadow:0 8px 32px #0005}.flag-img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;-o-object-fit:contain;object-fit:contain;border-radius:6px}.top-controls{position:fixed;top:14px;right:16px;z-index:100;display:flex;align-items:center;gap:8px}.top-controls--left{right:auto;left:16px}.btn-topbar{display:flex;align-items:center;gap:6px;padding:8px 14px;background:#0f3460cc;color:#e2e8f0;border:1px solid #ffffff22;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s;backdrop-filter:blur(4px);white-space:nowrap}.btn-topbar:hover{background:#0f3460;transform:translateY(-1px)}.lang-dropdown{position:relative}.lang-menu{position:absolute;top:calc(100% + 6px);right:0;background:#16213e;border:1px solid #ffffff22;border-radius:8px;overflow:hidden;min-width:140px;box-shadow:0 8px 24px #0006}.lang-menu--left{right:auto;left:0}.lang-flag-img{width:24px;height:auto;border-radius:2px;display:inline-block;vertical-align:middle}.lang-option{display:flex;align-items:center;gap:8px;width:100%;padding:10px 16px;background:none;color:#e2e8f0;border:none;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s;text-align:left}.lang-option:hover{background:#0f3460}.lang-option.active{background:#0f3460cc;color:#fff}.flag-img--dimmed{filter:brightness(.35)}.answer-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.answer-badge{font-size:7rem;font-weight:700;background:#16213ecc;border:2px solid #e94560;border-radius:10px;padding:18px 40px;color:#fff;letter-spacing:.5px;width:90%;backdrop-filter:blur(6px);box-shadow:0 0 12px #e9456066,0 0 32px #e9456033,0 0 64px #e9456018;animation:badgeGlow .5s ease-out}@keyframes badgeGlow{0%{opacity:0;transform:scale(.96);box-shadow:0 0 0 #e94560}to{opacity:1;transform:scale(1);box-shadow:0 0 12px #e9456066,0 0 32px #e9456033,0 0 64px #e9456018}}.action-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}.btn{padding:12px 28px;font-size:1rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:transform .1s,opacity .2s}.btn:hover{opacity:.88;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:#e94560;color:#fff}.btn-secondary{background:#0f3460;color:#e2e8f0}