* {
  margin: 0px;
  padding: 0px;
}

body {
  font-family: "Lato", sans-serif;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden; /* Hide overflow to prevent scrolling */
}

#initial-welcome-page {
  height: 100vh;
  width: 100vw; /* Ensure it covers the full viewport */
  display: flex;
  justify-content: center;
  align-items: center;
  background: url(images/ludo_bg_2.jpg);
  padding: 20px;
  
}

.glass-card {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 20px;
  width: 60rem;
  height: 25rem;
  max-width: 100rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.9);
  -webkit-backdrop-filter: blur(20px);
  -moz-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  color: #033043;
  font-weight: bold;
}

/* Fallback for browsers that do not support backdrop-filter */
.glass-card {
  background-color: rgba(255, 255, 255, 0.2); /* Semi-transparent background */
  border: 1px solid rgba(255, 255, 255, 0.18); /* Border to create a similar effect */
}

#scramble {
  text-align: center;
  color: yellow;
  font-family: "Mansalva", cursive;
  font-size: 4rem;
  margin-bottom: 3rem;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.6);
}

.select-players-number {
  margin-bottom: 4rem;
}

.select-players-number select {
  --c: hsl(160deg 80% 50% / calc(0.25 + var(--val) / 125));
  appearance: none;
  background: transparent;
  color: #1cd698;
  font-size: 1.2rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border: 2px solid #1cd698;
  border-radius: 1rem;
  width: 15rem;
  cursor: pointer;
  text-align: center;
  box-shadow: 0 0 0.2em 0 hsl(0 0% 0%) inset,
    -0.1em 0.1em 0.1em -0.1em hsl(0 0% 100% / 0.5),
    0 0 calc(1em + 0.001em * var(--val)) calc(0.1em + 0.00025em * var(--val))
      var(--c);
  transition: box-shadow 0.3s ease;
}

.select-players-number select:focus {
  outline: none;
  box-shadow: 0 0 0.5em 0 hsl(0 0% 0%) inset, 0 0 1em 0.1em var(--c),
    -0.1em 0.1em 0.2em -0.1em hsl(0 0% 100% / 0.5);
}

.select-players-number select option {
  background: #2f363e;
  color: #1cd698;
  font-size: 1.5rem;
}

@property --c {
  syntax: "<color>";
  inherits: true;
  initial-value: #0000;
}

.btn-class-name {
  --primary: 255, 90, 120;
  --secondary: 150, 50, 60;
  width: 60px;
  height: 50px;
  border: none;
  outline: none;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  touch-action: manipulation;
  outline: 10px solid rgba(var(--primary), 0.5);
  border-radius: 100%;
  position: relative;
  transition: 0.3s;
}

.btn-class-name .back {
  background: rgb(var(--secondary));
  border-radius: 100%;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.btn-class-name .front {
  background: linear-gradient(
    0deg,
    rgba(var(--primary), 0.6) 20%,
    rgba(var(--primary)) 50%
  );
  box-shadow: 0 0.5em 1em -0.2em rgba(var(--secondary), 0.5);
  border-radius: 100%;
  position: absolute;
  border: 1px solid rgb(var(--secondary));
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  font-weight: 600;
  font-family: inherit;
  transform: translateY(-15%);
  transition: 0.15s;
  color: rgb(var(--secondary));
}

.btn-class-name:active .front {
  transform: translateY(0%);
  box-shadow: 0 0;
}

.hidden {
  display: none;
}

#game-page {
  background-color: #414141;
}

#main {
  background: #414141;
  margin-top: 15%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-content: center;
  align-items: center;
  width: 100vw;
}

#board {
  background: whitesmoke;
  border: 5px solid black;
  width: 650px;
  height: 650px;
  flex-direction: column;
}

#row1 {
  display: flex;
  width: 100%;
  height: 40%;
}

#row2 {
  display: flex;
  width: 100%;
  height: 20%;
}

#row3 {
  display: flex;
  width: 100%;
  height: 40%;
}

#green {
  width: 40%;
  background-color: green;
  padding: 20px;
}

#yellow {
  width: 40%;
  background-color: yellow;
  padding: 20px;
}

#red {
  width: 40%;
  background-color: red;
  padding: 20px;
}

#blue {
  width: 40%;
  background-color: blue;
  padding: 20px;
}

.inner {
  border-radius: 20px;
  background-color: white;
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: space-evenly;
  flex-direction: column;
}

#upper {
  display: flex;
  flex-direction: row;
  width: 100%;
  height: 100%;
  padding: 5%;
}

#lower {
  display: flex;
  flex-direction: row;
  width: 100%;
  height: 100%;
  align-content: center;
  padding: 5%;
}

.g_green {
  display: flex;
  justify-content: center;
  border-radius: 10%;
  background-color: green;
  width: 100%;
  height: 100%;
  margin-right: 10%;
  box-shadow: 3px 3px 3px 3px gray;
}

.g_yellow {
  display: flex;
  justify-content: center;
  border-radius: 10%;
  background-color: yellow;
  width: 100%;
  height: 100%;
  margin-right: 10%;
  box-shadow: 3px 3px 3px 3px gray;
}

.g_red {
  display: flex;
  justify-content: center;
  border-radius: 10%;
  background-color: red;
  width: 100%;
  height: 100%;
  margin-right: 10%;
  box-shadow: 3px 3px 3px 3px gray;
}

.g_blue {
  display: flex;
  justify-content: center;
  border-radius: 10%;
  background-color: blue;
  width: 100%;
  height: 100%;
  margin-right: 10%;
  box-shadow: 3px 3px 3px 3px gray;
}

#yellow_move {
  display: grid;
  width: 20%;
  height: 100%;
  grid-template-columns: 33% 33% 33%;
}

#red_move {
  display: grid;
  width: 20%;
  height: 100%;
  grid-template-columns: 33% 33% 33%;
}

#green_move {
  display: grid;
  width: 40%;
  height: 100%;
  grid-template-rows: 33% 33% 33%;
  grid-template-columns: 16.5% 16.5% 16.5% 16.5% 16.5% 16.5%;
}

#blue_move {
  display: grid;
  width: 40%;
  height: 100%;
  grid-template-rows: 33% 33% 33%;
  grid-template-columns: 16.5% 16.5% 16.5% 16.5% 16.5% 16.5%;
}

.box {
  width: 100%;
  height: 100%;
  border: 1px solid black;
}

.box-y {
  background-color: yellow;
}

.box-g {
  background-color: green;
}

.box-b {
  background-color: blue;
}

.box-r {
  background-color: red;
}

#multicolor {
  width: 20%;
  height: 100%;
  background-image: url(images/finish.png);
  /*box-shadow: inset 0 25px 10px 0 yellow, inset 0 -25px 10px 0 red,
    inset 50px 0 50px 0 green, inset 0 0 50px 35px blue;*/
}

#die {
  padding: 50px;
  background-image: url("images/1.png");
  background-color: rgba(0, 0, 255, 0);
  background-size: contain;
  border: 5px solid black;
  border-radius: 5px;
}
#b1,
#b2,
#b3,
#b4 {
  background-image: linear-gradient(blue, rgb(0, 110, 255));
  border: 1px solid black;
  box-shadow: 3px 3px 5px black;
  border-radius: 50%;
  width: 90%;
  height: 90%;
  margin: auto;
}

#g1,
#g2,
#g3,
#g4 {
  background-image: linear-gradient(green, rgb(94, 255, 0));
  border: 1px solid black;
  box-shadow: 3px 3px 5px black;
  border-radius: 50%;
  width: 90%;
  height: 90%;
  margin: auto;
  z-index: 1;
}

#y1,
#y2,
#y3,
#y4 {
  background-image: linear-gradient(yellow, rgb(255, 166, 0));
  border: 1px solid black;
  box-shadow: 3px 3px 5px black;
  border-radius: 50%;
  width: 90%;
  height: 90%;
  margin: auto;
  z-index: 1;
}

#r1,
#r2,
#r3,
#r4 {
  background-image: linear-gradient(red, rgb(255, 191, 172));
  border: 1px solid black;
  box-shadow: 3px 3px 5px black;
  border-radius: 50%;
  width: 90%;
  height: 90%;
  margin: 2px;
  margin: auto;
  z-index: 1;
}
#r1,
#b1,
#g1,
#y1 {
  z-index: 1;
}
#r2,
#b2,
#g2,
#y2 {
  z-index: 2;
}
#r3,
#b3,
#g3,
#y3 {
  z-index: 3;
}
#r4,
#b4,
#g4,
#y4 {
  z-index: 4;
}

#dice {
  position: absolute; /* Position absolute for horizontal movement */
  top: 10%; /* Center vertically */
  left: 10%; /* Initial left position */
  transform: translateY(-50%); /* Adjust for vertical centering */
  width: 15%;
}

#p1 {
  position: absolute;
  top: 1vh;
  left: 45vw;
  color: whitesmoke;
}

#p2 {
  position: absolute;
  top: 15vh;
  right: 5vw;
  color: whitesmoke;
}

.controls {
  position: absolute;
  top: 1vh;
  right: 5vw;
}

.controls select {
  --c: hsl(160deg 80% 50% / calc(0.25 + var(--val) / 125));
  appearance: none;
  background: transparent;
  color: whitesmoke;
  font-size: 1rem;
  padding: 0.5rem 1rem;
  border: 2px solid whitesmoke;
  border-radius: 1rem;
  width: 12rem;
  cursor: pointer;
  text-align: center;
  box-shadow: 0 0 0.2em 0 hsl(0 0% 0%) inset,
    -0.1em 0.1em 0.1em -0.1em hsl(0 0% 100% / 0.5),
    0 0 calc(1em + 0.001em * var(--val)) calc(0.1em + 0.00025em * var(--val))
      var(--c);
  transition: box-shadow 0.3s ease;
}

.controls select:focus {
  outline: none;
  box-shadow: 0 0 0.5em 0 hsl(0 0% 0%) inset, 0 0 1em 0.1em var(--c),
    -0.1em 0.1em 0.2em -0.1em hsl(0 0% 100% / 0.5);
}

.controls select option {
  background: #2f363e;
  color: #1cd698;
  font-size: 1rem;
}

#message {
  position: absolute;
  top: 1vh;
  left: 5vw;
  font-size: 1.5rem;
  font-weight: bold;
}