@import url('https://fonts.googleapis.com/css2?family=Nova+Square&display=swap');

:root {
  --part-w: 40px;
  --part-h: 60px;
  --skew: -35deg;
  --stagger: 0.15s;
  --dur: 2s;
  --stretch-down: 18;
  --stretch-up: 18;
}

body {
  margin: 0;
  background: #222;
  height: 100vh;
}

.loader {
  position: fixed;
  bottom: 50px;
  right: 120px;
  display: flex;
  gap: 0;
}

.part {
  width: var(--part-w);
  height: var(--part-h);
  display: flex;
  flex-direction: column;
  transform: skew(var(--skew));
  transform-origin: center;
  position: relative;
}

.half {
  flex: 1;
  background: inherit;
}

/* origins so stretch happens only toward moving edge */
.bottom-half { transform-origin: top center; }
.top-half    { transform-origin: bottom center; }

/* ==== RED - moves down ==== */
.red {
  background: #e32e2e;
  animation: redAnim var(--dur) ease-in-out infinite;
}
@keyframes redAnim {
  /* Start center, unstretched */
  0% {
    transform: skew(var(--skew)) translateY(0);
  }
  /* Stretch down */
  15% {
    transform: skew(var(--skew)) translateY(0) scaleY(var(--stretch-down));
  }
  /* Fully at bottom */
  30% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 0; /* hide as it leaves */
  }
  59.9% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 0;
  }
  /* Re-enter from top stretched */
  60% {
    transform: skew(var(--skew)) translateY(-100vh) scaleY(var(--stretch-down));
    opacity: 0;
  }
  /* Contract back to center */
  75% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 1;
  }
  100% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
  }
}

/* ==== BLUE - moves up ==== */
.blue {
  background: #18a0ff;
  animation: blueAnim var(--dur) ease-in-out infinite;
  animation-delay: var(--stagger);
}
@keyframes blueAnim {
  0% {
    transform: skew(var(--skew)) translateY(0);
  }
  15% {
    transform: skew(var(--skew)) translateY(0) scaleY(var(--stretch-up));
  }
  30% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 0;
  }
  59.9% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 0;
  }
  60% {
    transform: skew(var(--skew)) translateY(100vh) scaleY(var(--stretch-up));
    opacity: 0;
  }
  75% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 1;
  }
  100% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
  }
}

/* ==== GREEN - moves down ==== */
.green {
  background: #33e038;
  animation: greenAnim var(--dur) ease-in-out infinite;
  animation-delay: calc(var(--stagger) * 2);
}
@keyframes greenAnim {
  0% {
    transform: skew(var(--skew)) translateY(0);
  }
  15% {
    transform: skew(var(--skew)) translateY(0) scaleY(var(--stretch-down));
  }
  30% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 0;
  }
  59.9% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 0;
  }
  60% {
    transform: skew(var(--skew)) translateY(-100vh) scaleY(var(--stretch-down));
    opacity: 0;
  }
  75% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
    opacity: 1;
  }
  100% {
    transform: skew(var(--skew)) translateY(0) scaleY(1);
  }
}
.loading-wrapper {
  position: fixed;
  bottom: 68px;
  right: 300px;
  display: flex;
  align-items: center;
  gap: 10px; /* space between loader and text */
  color: white;
  font-family: Conv, sans-serif;
  font-weight: 600;
  font-size: 30px;
  user-select: none;
  pointer-events: none; /* optional: makes text not selectable/clickable */
}

.loading-text span {
  display: inline-block;
  animation: waveUpDown 1.5s ease-in-out infinite;
  animation-fill-mode: both;
  /* small vertical movement */
  transform-origin: center bottom;
}
