:root{--vc-primary:#2d6fd6;--vc-primary-hover:#2360bd;--vc-primary-active:#1d4f9e;--vc-primary-light:#e4eefe;--vc-primary-lighter:#f2f7ff;--vc-accent-bright:#4490f9;--vc-sidebar:#1f3254;--vc-sidebar-hover:#28406a;--vc-sidebar-active:#2f4d80;--vc-bg-main:#f6f9ff;--vc-bg-subtle:#eef2fb;--vc-bg-card:#ffffff;--vc-fg-primary:#1f3254;--vc-fg-secondary:#3a4a66;--vc-fg-tertiary:#4a5a78;--vc-fg-muted:#6b7790;--vc-border:#dde5f2;--vc-border-strong:#b9c6dd;--vc-radius-lg:0.75rem;--vc-radius-xl:1rem;--font-serif:var(--font-forum),"Iowan Old Style",Georgia,serif}.via-subtitle{font-size:.875rem;line-height:1.5;color:var(--muted-foreground)}.via-body{font-size:.875rem;line-height:1.6;color:var(--foreground)}.via-label{font-weight:600;color:var(--foreground)}.via-label,.via-meta{font-size:.75rem;line-height:1.4}.via-meta{color:var(--muted-foreground)}.v3-chat__typing{display:inline-flex;gap:4px;align-items:center;height:16px}.v3-chat__typing span{width:6px;height:6px;border-radius:50%;background:var(--vc-primary);animation:v3-typing 1.2s ease-in-out infinite}.v3-chat__typing span:nth-child(2){animation-delay:.2s}.v3-chat__typing span:nth-child(3){animation-delay:.4s}@keyframes v3-typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.via-praxis-chip{min-height:32px;padding:4px 12px;border-radius:var(--vc-radius-full,999px);border:1px solid var(--border);background:var(--vc-bg-card);color:var(--foreground);font-size:12px;font-weight:500;cursor:pointer;transition:background .15s ease,border-color .15s ease,opacity .15s ease}.via-praxis-chip:hover:not(:disabled){border-color:var(--vc-primary)}.via-praxis-chip[aria-pressed=true]{background:var(--vc-primary-light);border-color:var(--vc-primary);color:var(--vc-primary)}.via-praxis-chip[aria-pressed=false]:not(:disabled){opacity:.55}.via-praxis-chip:disabled{opacity:.35;cursor:not-allowed}.via-bubble-accent{border-left:3px solid var(--vc-primary)}.via-chat-surface{background:var(--vc-bg-card)}.via-chat-page{background:var(--vc-bg-main)}