/* Custom Tailwind Bindings via classes to CSS variables */
@layer base {
  :root {
    --bg-main: #ffffff;
    --bg-sidebar: #f8fafc;
    --bg-chat-user: #e2e8f0;
    --bg-chat-ai: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --accent: #3b82f6;
    --border-color: #cbd5e1;
  }

  [data-theme="dark"] {
    --bg-main: #1e293b;
    --bg-sidebar: #0f172a;
    --bg-chat-user: #334155;
    --bg-chat-ai: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #60a5fa;
    --border-color: #334155;
  }

  [data-theme="cyberpunk"] {
    --bg-main: #fdf6e3;
    --bg-sidebar: #fef08a;
    --bg-chat-user: #facc15;
    --bg-chat-ai: #fdf6e3;
    --text-main: #000000;
    --text-muted: #4b5563;
    --accent: #ec4899;
    --border-color: #000000;
  }

  [data-theme="neon"] {
    --bg-main: #0a0a0a;
    --bg-sidebar: #000000;
    --bg-chat-user: #171717;
    --bg-chat-ai: #0a0a0a;
    --text-main: #e5e5e5;
    --text-muted: #737373;
    --accent: #22d3ee;
    --border-color: #262626;
  }

  [data-theme="matrix"] {
    --bg-main: #000000;
    --bg-sidebar: #050505;
    --bg-chat-user: #001a00;
    --bg-chat-ai: #000000;
    --text-main: #00ff00;
    --text-muted: #00aa00;
    --accent: #00ff00;
    --border-color: #003300;
  }
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.bg-global { background-color: var(--bg-main); }
.bg-sidebar { background-color: var(--bg-sidebar); }
.bg-chat-user { background-color: var(--bg-chat-user); }
.bg-chat-ai { background-color: var(--bg-chat-ai); }
.text-main { color: var(--text-main); }
.text-muted { color: var(--text-muted); }
.accent-bg { background-color: var(--accent); }
.accent-text { color: var(--accent); }
.border-theme { border-color: var(--border-color); }

/* Эффект матрицы (Шейдер/Наложение) */
[data-theme="matrix"]::before {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
  z-index: 9999;
  background-size: 100% 2px, 3px 100%;
  pointer-events: none;
}
[data-theme="matrix"] {
  text-shadow: 0 0 5px rgba(0,255,0,0.5);
}

/* Кастомный Scrollbar */
.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background-color: var(--text-muted);
  border-radius: 10px;
  opacity: 0.5;
}

/* Индикатор загрузки анимация */
.progress-bar {
  animation: progress 1.5s ease-in-out infinite;
}
@keyframes progress {
  0% { transform: translateX(-100%); width: 30%;}
  50% { width: 80%; }
  100% { transform: translateX(200%); width: 30%; }
}

/* Стилизация Markdown */
.markdown-body pre { background-color: rgba(0,0,0,0.1); padding: 1rem; border-radius: 0.5rem; overflow-x: auto; margin-top: 0.5rem; margin-bottom: 0.5rem; }
.markdown-body code { background-color: rgba(0,0,0,0.1); padding: 0.1rem 0.3rem; border-radius: 0.25rem; font-family: monospace; }
[data-theme="dark"] .markdown-body pre, [data-theme="dark"] .markdown-body code,
[data-theme="matrix"] .markdown-body pre, [data-theme="matrix"] .markdown-body code,
[data-theme="neon"] .markdown-body pre, [data-theme="neon"] .markdown-body code {
  background-color: rgba(255,255,255,0.05);
}
.markdown-body a { color: var(--accent); text-decoration: underline; }
.markdown-body p { margin-bottom: 0.75rem; }
.markdown-body ul, .markdown-body ol { margin-left: 1.5rem; margin-bottom: 0.75rem; }
.markdown-body ul { list-style-type: disc; }
.markdown-body ol { list-style-type: decimal; }