:root {
  --size-main: 1.2vmin;
  --color-background: #000000;
  --color-clock: hsl(0, 0%, 5%); 
  --color-clock-border: hsl(0, 0%, 15%);
  --color-hand: hsl(0, 100%, 50%); /* Default red */

  --size-clock: calc(var(--size-main) * 3);
  --size-border: calc(var(--size-main) * 0.25);
  --size-hand-height: calc(var(--size-main) * 0.2);
  --size-gap: calc(var(--size-main) * 0.5);
  --size-separator: calc(var(--size-main) * 0.65);
  --size-separator-gap: calc(var(--size-main) * 2);
  --size-separator-margin: calc(var(--size-main) * 1);
}

body {
  background: var(--color-background);
  display: flex;
  height: 100vh;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  margin: 0;
  font-family: 'Courier New', monospace;
}

.container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--size-main) * 0.1);
  -webkit-box-reflect: below 1px linear-gradient(transparent, transparent, #0004);
  transition: all ease-in-out .5s;
  padding: 20px;
}

.container:hover {
   transform: scale(1.05);
}

.digit {
  display: grid;
  grid-template: repeat(6, 1fr) / repeat(4, 1fr);
  gap: var(--size-gap);
  margin: 0 calc(var(--size-gap) / 2);
}

.clock {
  height: var(--size-clock);
  width: var(--size-clock);
  background: var(--color-clock);
  border: var(--size-border) solid var(--color-clock-border);
  position: relative;
  border-radius: 50%;
  transition: all 0.5s ease-in-out;
  overflow: hidden;
  box-sizing: border-box;
}

.hand {
  width: 50%;
  height: var(--size-hand-height);
  background-color: var(--color-hand);
  position: absolute;
  top: 50%;
  left: 50%;
  translate: 0 -50%;
  transform-origin: center left;
  transition: all 0.5s ease-in-out;
  border-radius: 0 calc(var(--size-main) * 20px) calc(var(--size-main) * 20px) 0;
}

.clock::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--size-hand-height);
  height: var(--size-hand-height);
  background: var(--color-hand);
  border-radius: 50%;
  translate: -50% -50%;
  z-index: 10;
}

.separator-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--size-separator-gap);
  margin: 0 var(--size-separator-margin);
}

.separator {
  width: var(--size-separator);
  height: var(--size-separator);
  background-color: color-mix(in srgb, var(--color-hand) 40%, transparent);
  border-radius: 50%;
}

/* --- BUTTON STYLES --- */
.exit-game-btn {
    position: fixed;
    top: 20px;
    left: 20px;
    background-color: #000;
    color: #c79c60; 
    border: 2px solid #c79c60;
    padding: 10px 20px;
    font-family: 'Courier New', monospace; 
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
    border-radius: 5px;
    z-index: 10000; 
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.exit-game-btn:hover {
    background-color: #c79c60;
    color: #000;
    box-shadow: 0 0 15px rgba(199, 156, 96, 0.5);
}

/* --- MODAL/SELECTION STYLES --- */
#color-modal {
    /* Styles adapted for standalone page use */
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    text-align: center;
    color: white;
}

.modal-content h2 {
    margin-bottom: 30px;
    font-size: 2rem;
    letter-spacing: 5px;
    text-shadow: 0 0 10px rgba(255,255,255,0.2);
}

#color-options {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 600px;
}

.color-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid #333;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}

.color-btn:hover {
    transform: scale(1.2);
    border-color: #fff;
}

@media (max-width: 768px) {
  :root {
    --size-main: 2.8vmin;
  }
  .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    row-gap: calc(var(--size-main) * 4);
    column-gap: calc(var(--size-main) * 2);
  }
  .separator-wrapper {
    display: none;
  }
  .digit {
    margin: 0;
  }
  .color-btn {
      width: 50px;
      height: 50px;
  }
}