/**
 * Виджет ИИ-консультанта — Vanger.рф (vars: #2b2a29, #fdd947, #f5f5f5, #e2e2e2)
 */
#ai-chat-root {
  --vanger-black: #2b2a29;
  --vanger-yellow: #fdd947;
  --vanger-green: #32c032;
  --vanger-light: #f5f5f5;
  --vanger-stroke: #e2e2e2;
  --vanger-gray: #777777;
  --vanger-white: #ffffff;

  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;
  font-family: 'Jost', 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
}

#ai-chat-launcher {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  box-shadow: 0 6px 18px rgba(43, 42, 41, 0.14);
  background: var(--vanger-yellow);
  color: var(--vanger-black);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

#ai-chat-launcher:hover {
  background: #f5e04a;
  box-shadow: 0 8px 22px rgba(43, 42, 41, 0.18);
  transform: translateY(-1px);
}

#ai-chat-widget {
  display: none;
  position: absolute;
  right: 0;
  bottom: 66px;
  width: min(360px, 90vw);
  height: min(550px, 80vh);
  max-width: 90vw;
  max-height: 80vh;
  background: var(--vanger-white);
  border-radius: 12px;
  border: 1px solid var(--vanger-stroke);
  box-shadow: 0 12px 36px rgba(43, 42, 41, 0.12);
  overflow: hidden;
  flex-direction: column;
}

#ai-chat-root.ai-chat--open #ai-chat-widget {
  display: flex;
}

.ai-chat-widget__header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--vanger-yellow);
  color: var(--vanger-black);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  border-bottom: 1px solid rgba(43, 42, 41, 0.12);
}

.ai-chat-widget__close {
  border: none;
  background: transparent;
  color: var(--vanger-black);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.85;
  padding: 2px 6px;
  border-radius: 6px;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.ai-chat-widget__close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.45);
}

#vanger-deep-chat {
  flex: 1 1 0%;
  min-height: 0;
  min-width: 0;
  width: 100%;
  display: block;
  align-self: stretch;
}