* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: #1d1d1d;
  overflow: hidden;
  font-family: Arial, sans-serif;
}
.tv-shell {
  position: relative;
  width: 1200px;
  max-width: 100vw;
  height: 100vh;
  background: #1d1d1d;
  overflow: hidden;
  margin: 0 auto;
}
.channel-frame {
  position: absolute;
  inset: 0; 
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #000;
}
#channel-frame-current {
  z-index: 2;
}
#channel-frame-ghost {
  z-index: 1;
  opacity: 0;
  pointer-events: none;
}
.screen-container {
  position: absolute;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}
.vignette {
  position: absolute;
  inset: 0;
  background-image: url("https://static.clubs.nfl.com/image/upload/v1778513446/bears/lfeozuexsfsulc4akm46.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.vignette::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    rgba(255, 255, 255, 0.03) 50%,
    rgba(0, 0, 0, 0.06) 50%
  );
  background-size: 100% 3px;
  mix-blend-mode: overlay;
  opacity: 0.5;
}
.remote {
  position: fixed;
  right: 32px;
  bottom: 32px;
  z-index: 10000;
  width: 220px;
  padding: 45px 15px 60px;
  border-radius: 18px;
  background: linear-gradient(145deg, #3a3a3a, #151515);
  border: 3px solid #050505;
  box-shadow:
    inset 3px 3px 4px rgba(255, 255, 255, 0.18),
    inset -5px -5px 8px rgba(0, 0, 0, 0.7),
    8px 8px 0 rgba(0, 0, 0, 0.6);
  display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 1fr 32px 1fr 22px;
    gap: 6px 0px;
  justify-items: center;

}
.remote::before {
  content: "";
  width: 42px;
  height: 8px;
  border-radius: 999px;
  background: #090909;
  box-shadow: inset 1px 1px 2px rgba(255, 255, 255, 0.18);
  transition: all 0.1s ease;
  position: absolute;
  top: 11px;
}
.remote.is-active::before {
  background: #e64100;
  box-shadow:
    0 0 8px #e64100,
    0 0 16px rgba(230, 65, 0, 0.6),
    inset 1px 1px 2px rgba(255, 255, 255, 0.25);
}
.remote-label--logo {
  width: 46px;
  height: 46px;
  transition: all 0.1s ease;
  position: absolute;
  bottom: 18px;
}
.remote-label--logo img {
  width: 100%;
}
.remote-label {
  color: #d8d8d8;
  font-family: "industry", "Arial Narrow", sans-serif;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 1px;
  text-shadow: 1px 1px 0 #000;
}
.remote-btn {
  width: 85px;
  height: 44px;
  border: 2px solid #090909;
  border-radius: 10px;
  background: linear-gradient(145deg, #5c5c5c, #222);
  color: #f1f1f1;
  font-size: 18px;
  font-family: "industry", "Arial Narrow", sans-serif;
  font-weight: 700;
  cursor: pointer;
  box-shadow:
    inset 2px 2px 3px rgba(255, 255, 255, 0.22),
    inset -3px -3px 5px rgba(0, 0, 0, 0.75),
    2px 2px 0 #000;
    letter-spacing: 1.5px;
}
#input-toggle {
  font-size: 16px;
}
button img {
  width: 15px;
    -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
}
#channel-prev {
  grid-column: 1;
  grid-row: 1;
}
.remote-label--channel {
  grid-column-start: 1;
  grid-column-end: 4;
  grid-row: 2;
}
#channel-next {
  grid-column: 3;
  grid-row: 1;
}
#volume-toggle {
  grid-column: 1;
  grid-row: 3;
}
.remote-label--volume {
  grid-column: 1;
  grid-row: 4;
}
.remote-label--chdown {
  grid-column: 1;
  grid-row: 2;
  font-size: 12px;
    margin-top: -1px;
}
.remote-label--chup {
  grid-column: 3;
  grid-row: 2;
  font-size: 12px;
    margin-top: -1px;
}
#input-toggle {
  grid-column: 3;
  grid-row: 3;
}
.remote-btn:active {
  transform: translate(2px, 2px);
  box-shadow:
    inset -2px -2px 3px rgba(255, 255, 255, 0.12),
    inset 3px 3px 5px rgba(0, 0, 0, 0.8);
}

.remote-btn:hover {
  background: linear-gradient(145deg, #6b6b6b, #292929);
}

.remote-btn--volume.is-on {
  color: #e64100 !important;
  text-shadow: 0 0 8px #e64100;
}

.tv-shell.is-changing::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 900;
  pointer-events: none;
  background: radial-gradient(#fff, #000);
  opacity: 0.25;
  animation: staticFlash 0.45s steps(2) forwards;
}

.tv-shell.is-changing #channel-frame-current {
  filter: contrast(2) brightness(1.35) saturate(0.4);
  animation: tuningJitter 90ms steps(2) infinite;
}

.tv-shell.is-changing #channel-frame-ghost {
  opacity: 0.25;
  animation: ghostFade 0.5s forwards;
}

@keyframes staticFlash {
  0% {
    opacity: 0.45;
  }

  100% {
    opacity: 0;
  }
}

@keyframes tuningJitter {
  0% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-8px);
  }

  50% {
    transform: translateX(6px);
  }

  75% {
    transform: translateX(-4px);
  }

  100% {
    transform: translateX(0);
  }
}

@keyframes ghostFade {
  0% {
    opacity: 0.3;
    transform: translateX(-10px);
  }

  50% {
    opacity: 0.15;
    transform: translateX(8px);
  }

  100% {
    opacity: 0;
    transform: translateX(0);
  }
}
.channel-stack {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.channel-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .12s linear;
}
.channel-frame.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
@media (min-width: 801px) {
  .remote {
    opacity: 1;
    transition: opacity 0.5s ease;
  }
  .remote.is-dimmed {
    opacity: 0.35;
  }
  .remote.is-dimmed:hover,
  .remote:hover {
    opacity: 1;
  }
  #guide-toggle {
    display: none;
  }
}
@media (max-width: 800px) {
  .channel-stack, .screen-container, .channel-frame {
    height: 75%;
    position: fixed;
  }
  .remote {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 25vh;
    z-index: 999999;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 1fr 10px 1fr 22px;
    gap: 6px 10px;
    padding: 30px 20px 20px;
    box-sizing: border-box;
    background: linear-gradient(180deg, #3b3b3b 0%, #151515 100%);
    border-radius: 22px 22px 0 0;
    border-top: 4px solid #050505;
    box-shadow:
      inset 0 8px 18px rgba(255,255,255,.16),
      inset 0 -12px 24px rgba(0,0,0,.75),
      0 -10px 24px rgba(0,0,0,.65);
  }
  .remote::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 50%;
    width: 70px;
    height: 8px;
    transform: translateX(-50%);
    border-radius: 999px;
    background: #050505;
    box-shadow: inset 0 2px 4px rgba(255,255,255,.18);
  }
  .remote-label--logo {
    bottom: 50px;
  }
  .remote-label {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f0f0f0;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .14em;
    text-shadow:
      1px 0 rgba(255,0,0,.25),
      -1px 0 rgba(0,120,255,.25),
      2px 2px 0 #000;
  }
  .remote-label--chdown, .remote-label--chup {
  display:none;
  }
  .remote button {
    width: 100%;
    height: 100%;
    border: 3px solid #050505;
    border-radius: 16px;
    color: #f4f4f4;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: 15px;
    box-shadow:
      inset 0 4px 8px rgba(255,255,255,.18),
      inset 0 -8px 14px rgba(0,0,0,.7),
      0 5px 0 #000;
    text-shadow:
      1px 0 rgba(255,0,0,.25),
      -1px 0 rgba(0,120,255,.25),
      2px 2px 0 #000;
  }
  .remote button:active {
    transform: translateY(3px);
    box-shadow:
      inset 0 4px 10px rgba(0,0,0,.6),
      0 2px 0 #000;
  }
  #channel-prev {
    grid-column: 1;
    grid-row: 1;
  }
  .remote-label--channel {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
  }
  #channel-next {
    grid-column: 3;
    grid-row: 1;
  }
  #volume-toggle {
    grid-column: 1;
    grid-row: 3;
    color: #f4f4f4;
    font-size: 16px;
    letter-spacing: 2px;
  }
  .remote-label--volume {
    grid-column: 1;
    grid-row: 4;
  }
  #guide-toggle {
    grid-column: 2;
    grid-row: 3;
    color: #f4f4f4;
    font-size: 16px;
    letter-spacing: 2px;
  }
  #input-toggle {
    grid-column: 3;
    grid-row: 3;
    color: #f4f4f4;
    font-size: 16px;
    letter-spacing: 2px;
  }
}