/* Center the card on the page */
body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  background-color: #0d0d0d; /* dark background */
  font-family: Consolas, monospace; /* Apply Consolas globally */
}

/* Animated card style */
.card {
  --white: hsl(0, 0%, 100%);
  --black: hsl(240, 15%, 9%);
  --paragraph: hsl(0, 0%, 83%);
  --line: hsl(240, 9%, 17%);
  --primary: hsl(266, 92%, 58%);

  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;

  padding: 1rem;
  width: 22rem;
  background-color: hsla(240, 15%, 9%, 1);
  background-image: radial-gradient(
      at 88% 40%,
      hsla(240, 15%, 9%, 1) 0px,
      transparent 85%
    ),
    radial-gradient(at 49% 30%, hsla(240, 15%, 9%, 1) 0px, transparent 85%),
    radial-gradient(at 14% 26%, hsla(240, 15%, 9%, 1) 0px, transparent 85%),
    radial-gradient(at 0% 64%, hsla(263, 93%, 56%, 1) 0px, transparent 85%),
    radial-gradient(at 41% 94%, hsla(284, 100%, 84%, 1) 0px, transparent 85%),
    radial-gradient(at 100% 99%, hsla(306, 100%, 57%, 1) 0px, transparent 85%);

  border-radius: 1rem;
  box-shadow: 0px -16px 24px 0px rgba(255, 255, 255, 0.25) inset;
}

.card .card__border {
  overflow: hidden;
  pointer-events: none;

  position: absolute;
  z-index: -10;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  width: calc(100% + 2px);
  height: calc(100% + 2px);
  background-image: linear-gradient(
    0deg,
    hsl(0, 0%, 100%) -50%,
    hsl(0, 0%, 40%) 100%
  );

  border-radius: 1rem;
}

.card .card__border::before {
  content: "";
  pointer-events: none;

  position: fixed;
  z-index: 200;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%), rotate(0deg);
  transform-origin: left;

  width: 200%;
  height: 10rem;
  background-image: linear-gradient(
    0deg,
    hsla(0, 0%, 100%, 0) 0%,
    hsl(277, 95%, 60%) 40%,
    hsl(277, 95%, 60%) 60%,
    hsla(0, 0%, 40%, 0) 100%
  );

  animation: rotate 8s linear infinite;
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

.card .card_title {
  font-size: 1.2rem;
  color: var(--white);
}

.card .card_paragraph {
  font-size: 0.9rem;
  color: var(--paragraph);
}

.card .line {
  width: 100%;
  height: 0.1rem;
  background-color: var(--line);
  border: none;
}

.card__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card__list_item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card__list_item .list_text {
  font-size: 0.9rem;
  color: var(--white);
}

.card__list_item input {
  padding: 0.3rem;
  border-radius: 0.5rem;
  border: 1px solid var(--line);
  background: var(--black);
  color: var(--white);
}

.button {
  cursor: pointer;
  padding: 0.5rem;
  width: 100%;
  background-image: linear-gradient(
    0deg,
    rgba(94, 58, 238, 1) 0%,
    rgba(197, 107, 240, 1) 100%
  );
  font-size: 0.9rem;
  color: var(--white);
  border: 0;
  border-radius: 9999px;
  box-shadow: inset 0 -2px 25px -4px var(--white);
}

/* Style datetime-local input to match card theme */
.card__list_item input[type="datetime-local"] {
  padding: 0.4rem;
  border-radius: 0.5rem;
  border: 1px solid var(--line);
  background: radial-gradient(
    circle at 30% 30%,
    rgba(94, 58, 238, 1) 0%,
    rgba(197, 107, 240, 1) 100%
  );
  color: var(--white);
  font-family: Consolas, monospace;
  font-size: 0.9rem;
}

/* Remove default calendar icon (optional, Chrome/Edge only) */
input[type="datetime-local"]::-webkit-calendar-picker-indicator {
  filter: invert(1); /* makes icon white */
  cursor: pointer;
}


/* Animated background from Uiverse.io */
.container {
  position: absolute;
  inset: -1em;
  --c: 7px;
  background-color: #000;
  background-image: radial-gradient(
      circle at 50% 50%,
      #0000 1.5px,
      #000 0 var(--c),
      #0000 var(--c)
    ),
    radial-gradient(
      circle at 50% 50%,
      #0000 1.5px,
      #000 0 var(--c),
      #0000 var(--c)
    ),
    radial-gradient(circle at 50% 50%, #f00, #f000 60%),
    radial-gradient(circle at 50% 50%, #ff0, #ff00 60%),
    radial-gradient(circle at 50% 50%, #0f0, #0f00 60%),
    radial-gradient(ellipse at 50% 50%, #00f, #00f0 60%);
  background-size:
    12px 20.7846097px,
    12px 20.7846097px,
    200% 200%,
    200% 200%,
    200% 200%,
    200% 20.7846097px;
  --p: 0px 0px, 6px 10.39230485px;
  background-position:
    var(--p),
    0% 0%,
    0% 0%,
    0% 0px;
  animation:
    wee 40s linear infinite,
    filt 6s linear infinite;

  /* Center card inside */
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

@keyframes filt {
  0% { filter: hue-rotate(0deg); }
  to { filter: hue-rotate(360deg); }
}

@keyframes wee {
  0% {
    background-position:
      var(--p),
      800% 400%,
      1000% -400%,
      -1200% -600%,
      400% 41.5692194px;
  }
  to {
    background-position:
      var(--p),
      0% 0%,
      0% 0%,
      0% 0%,
      0% 0%;
  }
}

.credit-label {
  position: fixed;       
  bottom: 8px;           
  right: 12px;           
  font-size: 0.7rem;
  font-family: Consolas, monospace;
  color: #2ed573;
  opacity: 0.8;
  z-index: 10;           
}