:root {
  --white-color: #fff;
  --black-color: #000;
  --text-color: #333;

  --header-height: 124px;
  --width-btn: 340px;
}

/* reset css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  line-height: 1.6rem;
  font-family: "Pacifico", cursive;
  height: 100vh;
}

html::-webkit-scrollbar {
  width: 2px;
  background-color: #ccc;
}

body {
  height: 100%;
}

canvas {
  position: absolute;
  width: 100%;
  height: 100%;
}

.container {
  height: 100%;
  display: flex;
  overflow: hidden;
  flex-direction: column;
  flex: 1;
  background-image: linear-gradient(to right top, #5998C5, #419D78);
  animation: changeColor 4s ease-in-out;
  -webkit-animation: changeColor 4s ease-in-out;
  -moz-animation: changeColor 4s ease-in-out;
  -o-animation: changeColor 4s ease-in-out;
  animation-iteration-count: infinite;
}

@keyframes changeColor {
  from {
    background-image: linear-gradient(to left, #5998C5, #419D78);
  }
  to {
    background-image: linear-gradient(to top, #5998C5, #419D78);
  }
}

/* Header */
.header {
  text-align: center;
  z-index: 3;
}

.header-name {
  margin: 0;
  font-size: 4rem;
  color: var(--text-color);
  padding: 20px 0;
  line-height: 50px;
}

.header-description {
  font-size: 2rem;
  color: var(--text-color);
  padding: 10px 0;
  font-weight: 400;
}

/* Content */
.content {
  height: calc(100% - var(--header-height));
  padding: 20px 0;
  display: flex;
  justify-content: space-evenly;
  flex-direction: column;
  align-items: center;
}

.music-control {
  text-align: center;
  outline: none;
  display: none;
}

.answer-question {
  width: 100%;
  display: flex;
  flex: 1;
  justify-content: space-evenly;
  align-items: center;
  position: relative;
}

.btn {
  width: 208px;
  height: 50px;
  border: none;
  border-radius: 12px;
  background-color: #DDA448;
  font-size: 1.7rem;
  padding: 0 16px;
  color: var(--text-color);
  outline: none;
}

.btn--yes {
  position: absolute;
  top: 198px;
  left: 420px;
  cursor: url(https://cur.cursors-4u.net/symbols/sym-1/sym49.cur), auto !important;
}

.btn--no {
  position: absolute;
  top: 198px;
  right: 420px;
  cursor: url(https://cur.cursors-4u.net/symbols/sym-1/sym49.cur), auto !important;
}

.btn--yes:hover {
  background-color: #6B0F1A;
  color: var(--white-color);
}

/* Footer */
.footer {
  position: relative;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  text-align: center;
  align-items: center;
  background-color: rgba(204, 204, 204, 0.5);
  /* overflow: hidden; */
  padding: 10px 0;
}

.footer-lisence {
  font-family: "Poppins", sans-serif;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text-color);
  display: inline-block;
  opacity: 0.9;
}

.footer-link {
  text-decoration: none;
  color: var(--text-color);
  display: inline-block;
  font-weight: 300;
  font-style: oblique;
}

.footer-link:hover {
  color: #5998C5;
  cursor: url(https://cur.cursors-4u.net/symbols/sym-1/sym49.cur), auto !important;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  display: none;
  z-index: 9999;
}

.show {
  display: flex;
}

.modal__overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: transparent;
}

.modal__body {
  margin: auto;
  position: relative;
  z-index: 1;
  top: -10%;
}

.message-modal {
  background-color: #419D78;
  width: 540px;
  border-radius: 5px;
}

.heading-name {
  padding: 18px 0 8px 16px;
  font-size: 2.4rem;
  font-weight: bolder;
  color: var(--text-color);
  line-height: 50px;
  border-bottom: 1px solid var(--black-color);
}

.heading-msg {
  font-size: 1.4rem;
  padding: 16px 16px;
}

.message {
  line-height: 2.5rem;
  text-align: justify;
  color: var(--text-color);
}

.footer-modal {
  display: flex;
  justify-content: flex-end;
  padding: 0 16px 16px 0;
}

.btn-close {
  width: 140px;
  height: 40px;
  font-size: 1.5rem;
  border-radius: 12px;
  cursor: url(https://cur.cursors-4u.net/symbols/sym-1/sym49.cur), auto !important;
}

.btn-close:hover {
  opacity: 0.8;
  color: var(--white-color);
}

.btn-icon {
  margin-right: 8px;
}

/* Preloader */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999999;
  background-color: var(--white-color);
  opacity: 1;
}

.spinner {
  position: absolute;
  left: 50%; /* centers the loading animation horizontally one the screen */
  top: 50%; /* centers the loading animation vertically one the screen */
  width: 50px;
  height: 30px;
  text-align: center;
  font-size: 10px;
  margin-left: -25px;
}

.spinner .dashed-loading {
  position: relative;
  height: 50px;
}

.dashed-loading:after,
.dashed-loading:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 50%;
  width: 50px;
  height: 50px;
}
.dashed-loading:before {
  /* z-index: 5; */
  border: 3px dashed #5998C5;
  border-left: 3px solid transparent;
  border-bottom: 3px solid transparent;
  -webkit-animation: dashed 1s linear infinite;
  animation: dashed 1s linear infinite;
}
.dashed-loading:after {
  /* z-index: 10; */
  border: 3px solid #5998C5;
  border-left: 3px solid transparent;
  border-bottom: 3px solid transparent;
  -webkit-animation: dashed 1s ease infinite;
  animation: dashed 1s ease infinite;
}
@keyframes dashed {
  to {
    transform: rotate(360deg);
  }
}