/* Bubbles Background Animation — https://codepen.io/glitchworker/pen/jENZGOV
   Copyright (c) GlitchWorker. Flattened from the pen SCSS for Hub CSP (no inline styles).
   Dongle font and .text-container omitted so the Vibe login card is not restyled.
   Palette: #08ecfe, #a955e7, #4420a7 (+ darker variants). Extra small orbs added. */

:root {
  --color-bg1: rgb(34, 16, 84);
  --color-bg2: rgb(8, 4, 22);
  --color1: rgb(68, 32, 167);
  --color2: rgb(169, 85, 231);
  --color3: rgb(8, 236, 254);
  --color4: rgb(48, 22, 120);
  --color5: rgb(130, 60, 200);
  --color-interactive: rgb(8, 236, 254);
  --color-small1: rgb(169, 85, 231);
  --color-small2: rgb(8, 236, 254);
  --color-small3: rgb(68, 32, 167);
  --color-small4: rgb(140, 70, 220);
  --circle-size: 40%;
  --circle-size-sm: 14%;
  --blending: hard-light;
}

@keyframes moveInCircle {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes moveVertical {
  0% {
    transform: translateY(-50%);
  }
  50% {
    transform: translateY(50%);
  }
  100% {
    transform: translateY(-50%);
  }
}

@keyframes moveHorizontal {
  0% {
    transform: translateX(-50%) translateY(-10%);
  }
  50% {
    transform: translateX(50%) translateY(10%);
  }
  100% {
    transform: translateX(-50%) translateY(-10%);
  }
}

.gradient-bg {
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
  background: linear-gradient(40deg, var(--color-bg1), var(--color-bg2));
  top: 0;
  left: 0;
}

.gradient-bg svg {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
}

.gradient-bg .gradients-container {
  filter: url(#goo) blur(40px);
  width: 100%;
  height: 100%;
}

.gradient-bg .g1 {
  position: absolute;
  background: radial-gradient(circle at center, rgb(from var(--color1) r g b / 0.8) 0, rgb(from var(--color1) r g b / 0) 50%) no-repeat;
  mix-blend-mode: var(--blending);

  width: var(--circle-size);
  height: var(--circle-size);
  top: calc(50% - var(--circle-size) / 2);
  left: calc(50% - var(--circle-size) / 2);

  transform-origin: center center;
  animation: moveVertical 30s ease infinite;

  opacity: 1;
}

.gradient-bg .g2 {
  position: absolute;
  background: radial-gradient(circle at center, rgb(from var(--color2) r g b / 0.8) 0, rgb(from var(--color2) r g b / 0) 50%) no-repeat;
  mix-blend-mode: var(--blending);

  width: var(--circle-size);
  height: var(--circle-size);
  top: calc(50% - var(--circle-size) / 2);
  left: calc(50% - var(--circle-size) / 2);

  transform-origin: calc(50% - 400px);
  animation: moveInCircle 20s reverse infinite;

  opacity: 1;
}

.gradient-bg .g3 {
  position: absolute;
  background: radial-gradient(circle at center, rgb(from var(--color3) r g b / 0.8) 0, rgb(from var(--color3) r g b / 0) 50%) no-repeat;
  mix-blend-mode: var(--blending);

  width: var(--circle-size);
  height: var(--circle-size);
  top: calc(50% - var(--circle-size) / 2 + 200px);
  left: calc(50% - var(--circle-size) / 2 - 500px);

  transform-origin: calc(50% + 400px);
  animation: moveInCircle 40s linear infinite;

  opacity: 1;
}

.gradient-bg .g4 {
  position: absolute;
  background: radial-gradient(circle at center, rgb(from var(--color4) r g b / 0.8) 0, rgb(from var(--color4) r g b / 0) 50%) no-repeat;
  mix-blend-mode: var(--blending);

  width: var(--circle-size);
  height: var(--circle-size);
  top: calc(50% - var(--circle-size) / 2);
  left: calc(50% - var(--circle-size) / 2);

  transform-origin: calc(50% - 200px);
  animation: moveHorizontal 40s ease infinite;

  opacity: 0.7;
}

.gradient-bg .g5 {
  position: absolute;
  background: radial-gradient(circle at center, rgb(from var(--color5) r g b / 0.8) 0, rgb(from var(--color5) r g b / 0) 50%) no-repeat;
  mix-blend-mode: var(--blending);

  width: calc(var(--circle-size) * 2);
  height: calc(var(--circle-size) * 2);
  top: calc(50% - var(--circle-size));
  left: calc(50% - var(--circle-size));

  transform-origin: calc(50% - 800px) calc(50% + 200px);
  animation: moveInCircle 20s ease infinite;

  opacity: 1;
}

.gradient-bg .s1,
.gradient-bg .s2,
.gradient-bg .s3,
.gradient-bg .s4,
.gradient-bg .s5,
.gradient-bg .s6,
.gradient-bg .s7,
.gradient-bg .s8 {
  position: absolute;
  mix-blend-mode: var(--blending);
  width: var(--circle-size-sm);
  height: var(--circle-size-sm);
  top: calc(50% - var(--circle-size-sm) / 2);
  left: calc(50% - var(--circle-size-sm) / 2);
  opacity: 0.85;
}

/* Tight transform-origins keep small orbs orbiting near center */
.gradient-bg .s1 {
  background: radial-gradient(circle at center, rgb(from var(--color-small1) r g b / 0.9) 0, rgb(from var(--color-small1) r g b / 0) 50%) no-repeat;
  transform-origin: calc(50% + 70px) calc(50% - 40px);
  animation: moveInCircle 12s linear infinite;
}

.gradient-bg .s2 {
  background: radial-gradient(circle at center, rgb(from var(--color-small2) r g b / 0.9) 0, rgb(from var(--color-small2) r g b / 0) 50%) no-repeat;
  width: calc(var(--circle-size-sm) * 0.7);
  height: calc(var(--circle-size-sm) * 0.7);
  top: calc(50% - var(--circle-size-sm) * 0.35);
  left: calc(50% - var(--circle-size-sm) * 0.35);
  transform-origin: calc(50% - 90px) calc(50% + 50px);
  animation: moveInCircle 15s reverse linear infinite;
}

.gradient-bg .s3 {
  background: radial-gradient(circle at center, rgb(from var(--color-small3) r g b / 0.9) 0, rgb(from var(--color-small3) r g b / 0) 50%) no-repeat;
  width: calc(var(--circle-size-sm) * 1.05);
  height: calc(var(--circle-size-sm) * 1.05);
  top: calc(50% - var(--circle-size-sm) * 0.525);
  left: calc(50% - var(--circle-size-sm) * 0.525);
  transform-origin: calc(50% + 45px) calc(50% + 80px);
  animation: moveInCircle 18s linear infinite;
}

.gradient-bg .s4 {
  background: radial-gradient(circle at center, rgb(from var(--color-small4) r g b / 0.9) 0, rgb(from var(--color-small4) r g b / 0) 50%) no-repeat;
  width: calc(var(--circle-size-sm) * 0.55);
  height: calc(var(--circle-size-sm) * 0.55);
  top: calc(50% - var(--circle-size-sm) * 0.275);
  left: calc(50% - var(--circle-size-sm) * 0.275);
  transform-origin: calc(50% - 55px) calc(50% - 70px);
  animation: moveInCircle 11s reverse ease infinite;
  opacity: 0.75;
}

.gradient-bg .s5 {
  background: radial-gradient(circle at center, rgb(from var(--color-small1) r g b / 0.85) 0, rgb(from var(--color-small1) r g b / 0) 50%) no-repeat;
  width: calc(var(--circle-size-sm) * 0.8);
  height: calc(var(--circle-size-sm) * 0.8);
  top: calc(50% - var(--circle-size-sm) * 0.4);
  left: calc(50% - var(--circle-size-sm) * 0.4);
  transform-origin: calc(50% + 100px) calc(50% + 30px);
  animation: moveInCircle 16s ease infinite;
}

.gradient-bg .s6 {
  background: radial-gradient(circle at center, rgb(from var(--color-small2) r g b / 0.85) 0, rgb(from var(--color-small2) r g b / 0) 50%) no-repeat;
  width: calc(var(--circle-size-sm) * 0.5);
  height: calc(var(--circle-size-sm) * 0.5);
  top: calc(50% - var(--circle-size-sm) * 0.25);
  left: calc(50% - var(--circle-size-sm) * 0.25);
  transform-origin: calc(50% - 40px) calc(50% + 95px);
  animation: moveInCircle 13s reverse linear infinite;
  opacity: 0.8;
}

.gradient-bg .s7 {
  background: radial-gradient(circle at center, rgb(from var(--color-small3) r g b / 0.9) 0, rgb(from var(--color-small3) r g b / 0) 50%) no-repeat;
  width: calc(var(--circle-size-sm) * 0.9);
  height: calc(var(--circle-size-sm) * 0.9);
  top: calc(50% - var(--circle-size-sm) * 0.45);
  left: calc(50% - var(--circle-size-sm) * 0.45);
  transform-origin: calc(50% + 25px) calc(50% - 85px);
  animation: moveInCircle 20s reverse ease infinite;
}

.gradient-bg .s8 {
  background: radial-gradient(circle at center, rgb(from var(--color-small4) r g b / 0.85) 0, rgb(from var(--color-small4) r g b / 0) 50%) no-repeat;
  width: calc(var(--circle-size-sm) * 0.65);
  height: calc(var(--circle-size-sm) * 0.65);
  top: calc(50% - var(--circle-size-sm) * 0.325);
  left: calc(50% - var(--circle-size-sm) * 0.325);
  transform-origin: calc(50% - 75px) calc(50% - 25px);
  animation: moveInCircle 14s linear infinite;
  opacity: 0.78;
}

.gradient-bg .interactive {
  position: absolute;
  background: radial-gradient(circle at center, rgb(from var(--color-interactive) r g b / 0.8) 0, rgb(from var(--color-interactive) r g b / 0) 50%) no-repeat;
  mix-blend-mode: var(--blending);

  width: 100%;
  height: 100%;
  top: -50%;
  left: -50%;

  opacity: 0.7;
}
