deerflow2/frontend/src/components/ui/magic-bento.css

:root {
  --hue: 27;
  --sat: 69%;
  --white: hsl(0, 0%, 100%);
  --purple-primary: rgba(132, 0, 255, 1);
  --purple-glow: rgba(132, 0, 255, 0.2);
  --purple-border: rgba(132, 0, 255, 0.8);
  --border-color: #392e4e;
  --background-dark: #060010;
  color-scheme: light dark;
}

.card-grid {
  display: grid;
  gap: 0.5em;
  padding: 0.75em;
  max-width: 54em;
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.5rem);
}

.magic-bento-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  aspect-ratio: 4/3;
  min-height: 200px;
  width: 100%;
  max-width: 100%;
  padding: 1.25em;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: var(--background-dark);
  font-weight: 300;
  overflow: hidden;
  transition: all 0.3s ease;

  --glow-x: 50%;
  --glow-y: 50%;
  --glow-intensity: 0;
  --glow-radius: 200px;
}

.magic-bento-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.magic-bento-card__header,
.magic-bento-card__content {
  display: flex;
  position: relative;
  color: var(--white);
}

.magic-bento-card__header {
  gap: 0.75em;
  justify-content: space-between;
}

.magic-bento-card__content {
  flex-direction: column;
}

.magic-bento-card__label {
  font-size: 16px;
}

.magic-bento-card__title,
.magic-bento-card__description {
  --clamp-title: 1;
  --clamp-desc: 2;
}

.magic-bento-card__title {
  font-weight: 400;
  font-size: 16px;
  margin: 0 0 0.25em;
}

.magic-bento-card__description {
  font-size: 12px;
  line-height: 1.2;
  opacity: 0.9;
}

.magic-bento-card--text-autohide .magic-bento-card__title,
.magic-bento-card--text-autohide .magic-bento-card__description {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.magic-bento-card--text-autohide .magic-bento-card__title {
  -webkit-line-clamp: var(--clamp-title);
  line-clamp: var(--clamp-title);
}

.magic-bento-card--text-autohide .magic-bento-card__description {
  -webkit-line-clamp: var(--clamp-desc);
  line-clamp: var(--clamp-desc);
}

@media (max-width: 599px) {
  .card-grid {
    grid-template-columns: 1fr;
    width: 90%;
    margin: 0 auto;
    padding: 0.5em;
  }

  .magic-bento-card {
    width: 100%;
    min-height: 180px;
  }
}

@media (min-width: 600px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .magic-bento-card:nth-child(3) {
    grid-column: span 2;
    grid-row: span 2;
  }

  .magic-bento-card:nth-child(4) {
    grid-column: 1 / span 2;
    grid-row: 2 / span 2;
  }

  .magic-bento-card:nth-child(6) {
    grid-column: 4;
    grid-row: 3;
  }
}

/* Border glow effect */
.magic-bento-card--border-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  padding: 6px;
  background: radial-gradient(
    var(--glow-radius) circle at var(--glow-x) var(--glow-y),
    rgba(132, 0, 255, calc(var(--glow-intensity) * 0.8)) 0%,
    rgba(132, 0, 255, calc(var(--glow-intensity) * 0.4)) 30%,
    transparent 60%
  );
  border-radius: inherit;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.magic-bento-card--border-glow:hover::after {
  opacity: 1;
}

.magic-bento-card--border-glow:hover {
  box-shadow:
    0 4px 20px rgba(46, 24, 78, 0.4),
    0 0 30px var(--purple-glow);
}

.particle-container {
  position: relative;
  overflow: hidden;
}

.particle::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: rgba(132, 0, 255, 0.2);
  border-radius: 50%;
  z-index: -1;
}

.particle-container:hover {
  box-shadow:
    0 4px 20px rgba(46, 24, 78, 0.2),
    0 0 30px var(--purple-glow);
}

/* Global spotlight styles */
.global-spotlight {
  mix-blend-mode: screen;
  will-change: transform, opacity;
  z-index: 200 !important;
  pointer-events: none;
}

.bento-section {
  position: relative;
  user-select: none;
}