:root{--vicy-violet:#7c3aed;--vicy-indigo:#6366f1;--vicy-blue:#3b82f6;--vicy-bg-base:#07080f;--vicy-bg-surface:#0f1117;--vicy-bg-elevated:#161822;--vicy-bg-overlay:rgba(15,17,23,.95);--vicy-text-muted:#8896a8;--vicy-text-faint:hsla(0,0%,100%,.25);--vicy-border-subtle:hsla(0,0%,100%,.06);--vicy-border-default:hsla(0,0%,100%,.08);--vicy-border-strong:hsla(0,0%,100%,.12);--sidebar-width-collapsed:64px;--sidebar-width-expanded:240px;--topbar-height:48px;--bottom-nav-height:56px;--z-base:0;--z-sidebar:20;--z-topbar:25;--z-bottom-nav:40;--z-modal-overlay:50;--z-modal:51;--z-toast:60;--z-tooltip:70;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--vicy-bg-card:#12151f;--vicy-card-border:hsla(0,0%,100%,.06);--radius-badge:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:20px;--radius-full:9999px;--transition-fast:150ms ease;--transition-default:200ms ease;--transition-slow:300ms ease;--transition-spring:500ms cubic-bezier(0.22,1,0.36,1);--glass-bg-light:hsla(0,0%,100%,.04);--glass-bg-medium:hsla(0,0%,100%,.07);--glass-bg-strong:hsla(0,0%,100%,.12);--glass-blur:blur(16px);--glass-blur-heavy:blur(32px);--chat-bg-primary:#101014;--chat-bg-secondary:#18181f;--chat-bg-card:#1c1c24;--chat-bg-surface:#141418;--chat-bg-hover:#222230;--chat-bg-code:#141418;--chat-topbar-bg:#101014;--chat-border:#2a2a35;--chat-accent-primary:#7c3aed;--chat-accent-gradient-start:#7c3aed;--chat-accent-gradient-end:#6d28d9;--chat-accent-active-bg:#1e1a2e;--chat-text-primary:#e8e8ed;--chat-text-secondary:#9090a0;--chat-text-muted:#555560;--chat-status-ready:#22c55e;--chat-danger:#ef4444;--chat-scrollbar-width:4px;--chat-scrollbar-thumb:#2a2a38;--chat-scrollbar-thumb-hover:#3a3a4a;--chat-transition-hover:150ms ease}.chat-scroll::-webkit-scrollbar{width:var(--chat-scrollbar-width)}.chat-scroll::-webkit-scrollbar-track{background:transparent}.chat-scroll::-webkit-scrollbar-thumb{background:var(--chat-scrollbar-thumb);border-radius:var(--chat-scrollbar-width)}.chat-scroll::-webkit-scrollbar-thumb:hover{background:var(--chat-scrollbar-thumb-hover)}@keyframes chat-status-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.4)}}.chat-status-pulse{animation:chat-status-pulse 1.2s ease-in-out infinite}@keyframes chat-streaming-pulse{0%,to{opacity:1}50%{opacity:.3}}.chat-streaming-cursor{animation:chat-streaming-pulse 1s infinite}@keyframes chat-message-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.chat-message-enter{animation:chat-message-enter .2s ease forwards}@keyframes chat-empty-enter{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.chat-empty-enter{animation:chat-empty-enter .3s ease forwards}@keyframes chat-highlight-flash{0%{background-color:rgba(234,179,8,.15)}50%{background-color:rgba(234,179,8,.08)}to{background-color:initial}}.chat-highlight-flash{animation:chat-highlight-flash 1.5s ease-out;border-radius:8px}