*,
*::before,
*::after {
  font-family: "IBM Plex Sans", sans-serif;
  font-optical-sizing: auto;
  font-variation-settings: "wdth" 100;
  font-style: normal;
}

.logo-container {
  position: absolute;
  top: 35px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.logo {
  max-width: 90vw;
  max-height: 250px;
  width: auto;
  height: auto;
  display: block;
  margin: 0 auto;
}

.ctf-container {
  position: absolute;
  width: 100%;        
  max-width: 100vw;
  margin-top: 200px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 10;
  color: #ffffff;
  font-family: 'IBM Plex Sans', sans-serif;
}

.ctf-line {
  font-size: 1.5rem;
}

.discord-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: #2d3863;
  color: #fff;
  text-decoration: none;
  border-radius: 3px;
  font-size: 1.3rem;
  margin-bottom: 20px;
  margin-top: 30px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
  box-shadow: 0 4px 15px rgba(19, 33, 84, 0.3);
}

.discord-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.1), 
    rgba(135, 206, 255, 0.8), 
    rgba(255, 255, 255, 0.9), 
    rgba(135, 206, 255, 0.8), 
    rgba(255, 255, 255, 0.1), 
    transparent
  );
  transition: left 0.15s ease-out;
  filter: blur(0.5px);
}

.discord-button::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.6), 
    transparent
  );
  transition: left 0.08s ease-out;
  mix-blend-mode: overlay;
}

.discord-button:hover {
  background-color: #a032d7;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(19, 33, 84, 0.5), 0 0 20px rgba(135, 206, 255, 0.3);
  border-color: rgba(227, 135, 255, 0.5);
}

.discord-button:hover::before {
  left: 100%;
}

.discord-button:hover::after {
  left: 100%;
}

.discord-button:active {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(19, 33, 84, 0.4);
}

#dateTimeDisplay {
  font-size: 2.3rem;
  line-height: 1;
  margin-bottom: 5px;
  font-weight: 600;
}

#countdown {
  font-size: 1.5rem;
  margin-top: 15px;
  font-weight: 200;
}