.card[data-v-14969ab4]{max-width:420px;margin:40px auto;padding:20px;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.question[data-v-14969ab4]{font-size:20px;margin:16px 0}.timer[data-v-14969ab4]{color:#888;font-size:14px}input[data-v-14969ab4]{width:100%;padding:8px;margin-top:12px;box-sizing:border-box}button[data-v-14969ab4]{margin-top:12px;padding:6px 12px;border:none;border-radius:6px;background-color:#4caf50;color:#fff;cursor:pointer}button[data-v-14969ab4]:hover{background-color:#45a049}.ok[data-v-14969ab4]{color:green;margin-top:8px}.err[data-v-14969ab4]{color:red;margin-top:8px}