body.lab-theme {
  --lab-bg-1: #f6f1ff;
  --lab-bg-2: #ede4ff;
  --lab-bg-3: #fffaff;

  --lab-panel: rgba(255, 255, 255, 0.58);
  --lab-panel-strong: rgba(255, 255, 255, 0.72);
  --lab-border: rgba(126, 87, 194, 0.16);

  --lab-text-main: #2b1b44;
  --lab-text-sub: #5e4b7b;

  --lab-accent: #9d6cff;
  --lab-accent-strong: #7c4dff;

  background:
    radial-gradient(circle at 16% 18%, rgba(192, 140, 255, 0.24), transparent 24%),
    radial-gradient(circle at 82% 22%, rgba(135, 206, 255, 0.18), transparent 22%),
    radial-gradient(circle at 50% 82%, rgba(255, 210, 250, 0.22), transparent 26%),
    linear-gradient(180deg, var(--lab-bg-3) 0%, var(--lab-bg-2) 48%, var(--lab-bg-1) 100%);
  color: var(--lab-text-main);
  position: relative;
}

.lab-page {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 56px 24px 100px;
}

.lab-header {
  margin-bottom: 40px;
}

.lab-path {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--lab-text-sub);
  text-transform: uppercase;
}

.lab-path a {
  color: var(--lab-text-sub);
  text-decoration: none;
  transition: color 0.2s ease;
}

.lab-path a:hover {
  color: var(--lab-text-main);
}

.lab-title {
  font-size: clamp(2.5rem, 6vw, 4.4rem);
  letter-spacing: -0.03em;
  color: var(--lab-text-main);
  margin-bottom: 10px;
}

.lab-subtitle {
  max-width: 720px;
  line-height: 1.8;
  font-size: 1.02rem;
  color: var(--lab-text-sub);
}

.lab-panel,
.lab-section,
.lab-card {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lab-panel {
  margin-bottom: 56px;
  padding: 28px;
  border-radius: 24px;
  background: var(--lab-panel);
  border: 1px solid var(--lab-border);
  box-shadow:
    0 18px 40px rgba(95, 62, 155, 0.10),
    0 6px 18px rgba(255, 255, 255, 0.22) inset;
}

.lab-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.lab-badge,
.lab-status {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.lab-badge {
  background: rgba(157, 108, 255, 0.14);
  color: var(--lab-accent-strong);
  border: 1px solid rgba(157, 108, 255, 0.24);
}

.lab-status {
  background: rgba(255, 255, 255, 0.65);
  color: var(--lab-text-sub);
  border: 1px solid rgba(126, 87, 194, 0.12);
}

.lab-description {
  line-height: 1.85;
  color: var(--lab-text-sub);
}

.lab-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.lab-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--lab-accent-strong);
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(157, 108, 255, 0.18);
  box-shadow: 0 8px 22px rgba(124, 77, 255, 0.08);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.lab-links a:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(157, 108, 255, 0.30);
  box-shadow: 0 12px 28px rgba(124, 77, 255, 0.14);
}

.lab-section {
  padding: 28px;
  border-radius: 24px;
  background: var(--lab-panel);
  border: 1px solid var(--lab-border);
  box-shadow:
    0 18px 40px rgba(95, 62, 155, 0.08),
    0 4px 14px rgba(255, 255, 255, 0.18) inset;
}

.lab-section h2 {
  margin: 0 0 18px;
  font-size: 1.2rem;
  color: var(--lab-text-main);
  letter-spacing: 0.02em;
}

.lab-card-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.lab-card {
  padding: 20px;
  border-radius: 18px;
  background: var(--lab-panel-strong);
  border: 1px solid rgba(126, 87, 194, 0.12);
  box-shadow:
    0 10px 24px rgba(95, 62, 155, 0.06),
    0 1px 0 rgba(255, 255, 255, 0.55) inset;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.lab-card:hover {
  transform: translateY(-3px);
  border-color: rgba(157, 108, 255, 0.24);
  box-shadow:
    0 14px 28px rgba(95, 62, 155, 0.10),
    0 1px 0 rgba(255, 255, 255, 0.65) inset;
}

.lab-card h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
  color: var(--lab-text-main);
}

.lab-card p {
  line-height: 1.75;
  color: var(--lab-text-sub);
}

.lab-glow {
  position: fixed;
  inset: auto;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(18px);
  z-index: 0;
}

.lab-glow.glow-1 {
  width: 320px;
  height: 320px;
  top: 90px;
  left: -60px;
  background: radial-gradient(circle, rgba(192, 140, 255, 0.18), transparent 68%);
}

.lab-glow.glow-2 {
  width: 360px;
  height: 360px;
  right: -80px;
  bottom: 40px;
  background: radial-gradient(circle, rgba(135, 206, 255, 0.16), transparent 70%);
}

@media (max-width: 820px) {
  .lab-card-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .lab-page {
    padding: 36px 20px 72px;
  }

  .lab-panel,
  .lab-section {
    padding: 22px;
  }

  .lab-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .lab-links a {
    width: 100%;
  }
}