body {
  -webkit-user-select: none; /* Chrome, Safari */
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* IE10+ */
  user-select: none; /* Standard */
}

body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  text-align: center;
  background-image: url(../img/bg.png);
  background-repeat: no-repeat;
  background-position: center;
  background-position-y: top;

  background-color: #f5f5f5;
  background-image: url("../img/bg.png");
  background-size: auto;
  background-position: center;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  max-width: 500px;
  margin: 0 auto 20px auto;
}

.option-button {
  padding: 15px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: background-color 0.3s ease;
  border: none;
  color: white;
  min-height: 120px;
  box-shadow: -17px -17px 16px -12px rgba(0, 0, 0, 1);
  -webkit-box-shadow: -17px -17px 16px -12px rgba(0, 0, 0, 1);
  -moz-box-shadow: -17px -17px 16px -12px rgba(0, 0, 0, 1);
}

.correct {
  background-color: #4caf50 !important;
  color: white !important;
}

.start-button {
  padding: 12px 24px;
  font-size: 18px;
  cursor: pointer;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 6px;
  margin-top: 20px;
}

.start-button:hover {
  background-color: #0056b3;
}
.logo {
  float: left;
  width: 200px;
}

#root {
  max-width: 450px;
  margin: auto;
}

.header {
  min-height: 72px;
}

.header h2 {
  float: right;
}

ol li,
h3 {
  color: #fff;
  font-weight: 700;
}

.header p,
.header h2 {
  color: #004791;
  font-weight: 700;
}

ol {
  background-color: #0000007a;
  padding: 20px;
  padding-left: 30px;
  list-style-position: inside;
}
ol li {
  background-color: #000000cf;
  padding: 5px 0 2px 5px;
}

ol li::before {
  display: inline-block;
  margin-left: 20px;
}

::marker {
  unicode-bidi: isolate;
  font-variant-numeric: tabular-nums;
  text-transform: none;
  text-indent: 30px !important;
  text-align: start !important;
  text-align-last: auto !important;
}

.start-button {
  all: unset;
  cursor: pointer;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  position: relative;
  border-radius: 999vw;
  background-color: rgba(0, 0, 0, 0.75);
  box-shadow: -0.15em -0.15em 0.15em -0.075em rgba(5, 5, 5, 0.25),
    0.0375em 0.0375em 0.0675em 0 rgba(5, 5, 5, 0.1);
  margin-top: 30px;
}

.start-button::after {
  content: "";
  position: absolute;
  z-index: 0;
  width: calc(100% + 0.3em);
  height: calc(100% + 0.3em);
  top: -0.15em;
  left: -0.15em;
  border-radius: inherit;
  background: linear-gradient(
    -135deg,
    rgba(5, 5, 5, 0.5),
    transparent 20%,
    transparent 100%
  );
  filter: blur(0.0125em);
  opacity: 0.25;
  mix-blend-mode: multiply;
}

.start-button .button-outer {
  position: relative;
  z-index: 1;
  border-radius: inherit;
  transition: box-shadow 300ms ease;
  will-change: box-shadow;
  box-shadow: 0 0.05em 0.05em -0.01em rgba(5, 5, 5, 1),
    0 0.01em 0.01em -0.01em rgba(5, 5, 5, 0.5),
    0.15em 0.3em 0.1em -0.01em rgba(5, 5, 5, 0.25);
}

.start-button:hover .button-outer {
  box-shadow: 0 0 0 0 rgba(5, 5, 5, 1), 0 0 0 0 rgba(5, 5, 5, 0.5),
    0 0 0 0 rgba(5, 5, 5, 0.25);
}

.button-inner {
  --inset: 0.035em;
  position: relative;
  z-index: 1;
  border-radius: inherit;
  padding: 1em 1.5em;
  background-image: linear-gradient(
    135deg,
    rgba(230, 230, 230, 1),
    rgba(180, 180, 180, 1)
  );
  transition: box-shadow 300ms ease, clip-path 250ms ease,
    background-image 250ms ease, transform 250ms ease;
  will-change: box-shadow, clip-path, background-image, transform;
  overflow: clip;
  clip-path: inset(0 0 0 0 round 999vw);
  box-shadow:
        /* 1 */ 0 0 0 0 inset rgba(5, 5, 5, 0.1),
    /* 2 */ -0.05em -0.05em 0.05em 0 inset rgba(5, 5, 5, 0.25),
    /* 3 */ 0 0 0 0 inset rgba(5, 5, 5, 0.1),
    /* 4 */ 0 0 0.05em 0.2em inset rgba(255, 255, 255, 0.25),
    /* 5 */ 0.025em 0.05em 0.1em 0 inset rgba(255, 255, 255, 1),
    /* 6 */ 0.12em 0.12em 0.12em inset rgba(255, 255, 255, 0.25),
    /* 7 */ -0.075em -0.25em 0.25em 0.1em inset rgba(5, 5, 5, 0.25);
}

.start-button:hover .button-inner {
  clip-path: inset(
    clamp(1px, 0.0625em, 2px) clamp(1px, 0.0625em, 2px)
      clamp(1px, 0.0625em, 2px) clamp(1px, 0.0625em, 2px) round 999vw
  );
  box-shadow:
        /* 1 */ 0.1em 0.15em 0.05em 0 inset rgba(5, 5, 5, 0.75),
    /* 2 */ -0.025em -0.03em 0.05em 0.025em inset rgba(5, 5, 5, 0.5),
    /* 3 */ 0.25em 0.25em 0.2em 0 inset rgba(5, 5, 5, 0.5),
    /* 4 */ 0 0 0.05em 0.5em inset rgba(255, 255, 255, 0.15),
    /* 5 */ 0 0 0 0 inset rgba(255, 255, 255, 1),
    /* 6 */ 0.12em 0.12em 0.12em inset rgba(255, 255, 255, 0.25),
    /* 7 */ -0.075em -0.12em 0.2em 0.1em inset rgba(5, 5, 5, 0.25);
}

.start-button .button-inner span {
  position: relative;
  z-index: 4;
  font-family: "Inter", sans-serif;
  letter-spacing: -0.05em;
  font-weight: 600;
  color: #021e84;
  background-image: linear-gradient(
    135deg,
    rgba(25, 25, 25, 1),
    rgba(75, 75, 75, 1)
  );
  -webkit-background-clip: text;
  background-clip: text;
  transition: transform 250ms ease;
  display: block;
  will-change: transform;
  text-shadow: rgba(0, 0, 0, 0.1) 0 0 0.1em;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  font-size: 22px;
}

.start-button:hover .button-inner span {
  transform: scale(0.975);
}

.start-button:active .button-inner {
  transform: scale(0.975);
}

.white {
  color: #fff;
  font-weight: 700;
}

.indicator {
  position: absolute;
  top: 30%;
  left: 45%;
  transform: translate(-50%, -50%);
  font-size: 70px;
}

@keyframes zoomOutFade {
  0% {
    transform: scale(1);
    opacity: 9;
  }
  100% {
    transform: scale(2); /* Zoom in */
    opacity: 0; /* Disappear */
  }
}

.zoom-out-disappear {
  animation: zoomOutFade 5s ease-out forwards;
}

.pushable {
  background: hsl(218.77deg 81.25% 13.47%);
  border-radius: 12px;
  border: none;
  padding: 0;
  cursor: pointer;
  outline-offset: 4px;
  margin: 0 10px;
}
.front {
  display: block;
  padding: 12px 42px;
  border-radius: 12px;
  font-size: 1.25rem;
  background: #0167ff;
  color: white;
  transform: translateY(-6px);
}

.green {
  background: #022b11;
}

.green .front {
  background: #0cc04d;
}

.pushable:active .front {
  transform: translateY(-2px);
}

.m-para {
  font-size: 20px;
}

input::placeholder {
  text-align: center;
}

input {
  text-align: center;
}

.rainbow {
  border-radius: 10px;
  padding: 10px;
  margin: auto;

  display: grid;
  place-content: center;
  text-align: center;

  font-size: 1em;

  --border-size: 0.3rem;
  border: var(--border-size) solid transparent;

  /* Paint an image in the border */
  border-image: conic-gradient(
      from var(--angle),
      #d53e33 0deg 90deg,
      #fbb300 90deg 180deg,
      #377af5 180deg 270deg,
      #399953 270deg 360deg
    )
    1 stretch;
  background: rgb(255 255 255 / var(--opacity));
}

@property --opacity {
  syntax: "<number>";
  initial-value: 0.5;
  inherits: false;
}

@property --angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

@keyframes opacityChange {
  to {
    --opacity: 1;
  }
}

@keyframes rotate {
  to {
    --angle: 360deg;
  }
}

.rainbow {
  animation: rotate 4s linear infinite, opacityChange 3s infinite alternate;
}

/* 1st button - top-left corner */
.option-grid button:nth-child(1) {
  border-top-left-radius: 15px;
}

/* 2nd button - top-right corner */
.option-grid button:nth-child(2) {
  border-top-right-radius: 15px;
}

/* 7th button - bottom-left corner */
.option-grid button:nth-child(7) {
  border-bottom-left-radius: 15px;
}

/* 8th button - bottom-right corner */
.option-grid button:nth-child(8) {
  border-bottom-right-radius: 15px;
}