.lantern{--lantern-bg:oklch(93.5% 0.012 85);--lantern-bg-soft:oklch(91% 0.014 85);--lantern-card:oklch(99% 0.005 90);--lantern-card-soft:oklch(97% 0.008 88);--lantern-fg:oklch(28% 0.02 160);--lantern-fg-muted:oklch(46% 0.02 150);--lantern-gold:oklch(55% 0.115 80);--lantern-gold-soft:oklch(48% 0.11 80);--lantern-green:oklch(40% 0.09 152);--lantern-border:oklch(55% 0.115 80/0.28);--lantern-border-strong:oklch(55% 0.115 80/0.45);--lantern-ring:oklch(55% 0.115 80/0.6);--lantern-green-fg:oklch(35% 0.09 152);--lantern-chip:oklch(0% 0 0/0.04);--lantern-chip-hover:oklch(0% 0 0/0.07);--lantern-shadow:rgba(0,0,0,0.12);background:var(--lantern-bg);color:var(--lantern-fg);min-height:100vh}.dark .lantern{--lantern-bg:oklch(16% 0.012 165);--lantern-bg-soft:oklch(13% 0.012 160);--lantern-card:oklch(21% 0.012 160);--lantern-card-soft:oklch(18% 0.012 160);--lantern-fg:oklch(95% 0.015 85);--lantern-fg-muted:oklch(72% 0.015 85);--lantern-gold:oklch(78% 0.13 80);--lantern-gold-soft:oklch(86% 0.09 85);--lantern-green:oklch(45% 0.1 152);--lantern-border:oklch(78% 0.13 80/0.18);--lantern-border-strong:oklch(78% 0.13 80/0.32);--lantern-ring:oklch(78% 0.13 80/0.6);--lantern-green-fg:oklch(78% 0.12 152);--lantern-chip:oklch(100% 0 0/0.04);--lantern-chip-hover:oklch(100% 0 0/0.07);--lantern-shadow:rgba(0,0,0,0.35)}.lantern ::selection{background:var(--lantern-gold);color:var(--lantern-bg)}.lantern .thread{background:linear-gradient(90deg,transparent,var(--lantern-gold) 35%,var(--lantern-gold-soft) 50%,var(--lantern-gold) 65%,transparent)}.lantern .lantern-glow{box-shadow:0 0 0 1px var(--lantern-border),0 8px 32px var(--lantern-shadow),0 0 0 1px var(--lantern-border) inset}.lantern .lantern-card{background:var(--lantern-card);border:1px solid var(--lantern-border);border-radius:.75rem}.lantern .lantern-card-soft{background:var(--lantern-card-soft);border:1px solid var(--lantern-border);border-radius:.5rem}.lantern .lantern-pill{border:1px solid var(--lantern-border);background:var(--lantern-chip);color:var(--lantern-fg-muted);border-radius:999px;transition:background-color .15s,color .15s,border-color .15s}.lantern .lantern-pill:hover{background:var(--lantern-chip-hover);color:var(--lantern-fg);border-color:var(--lantern-border-strong)}.lantern .lantern-pill[data-active=true]{background:var(--lantern-gold);color:var(--lantern-bg);border-color:var(--lantern-gold)}.lantern .lantern-btn-primary{background:var(--lantern-gold);color:var(--lantern-bg);border-radius:.5rem;font-weight:600;transition:background-color .15s,transform .1s}.lantern .lantern-btn-primary:hover{background:var(--lantern-gold-soft)}.lantern .lantern-btn-primary:active{transform:translateY(1px)}.lantern .lantern-btn-ghost{background:var(--lantern-chip);color:var(--lantern-fg);border:1px solid var(--lantern-border);border-radius:.5rem;transition:background-color .15s,border-color .15s}.lantern .lantern-btn-ghost:hover{background:var(--lantern-chip-hover);border-color:var(--lantern-border-strong)}.lantern .lantern-divider{background:linear-gradient(90deg,transparent,var(--lantern-border-strong),transparent);height:1px}.lantern .concept-badge{background:oklch(45% .1 152/.18);color:var(--lantern-gold);border:1px solid var(--lantern-border)}.lantern .lantern-arabic-display{font-family:Noto Naskh Arabic,Amiri,serif;letter-spacing:0}.lantern .lantern-active-glow{box-shadow:0 0 0 1px var(--lantern-ring),0 0 24px var(--lantern-border-strong);animation:lantern-pulse 4s ease-in-out infinite}@keyframes lantern-pulse{0%,to{box-shadow:0 0 0 1px var(--lantern-ring),0 0 24px var(--lantern-border-strong)}50%{box-shadow:0 0 0 1px var(--lantern-ring),0 0 36px var(--lantern-ring)}}@media (prefers-reduced-motion:reduce){.lantern .lantern-active-glow{animation:none}}