:root {
  --chat-heading-height: 65px;
  --chat-button-right: 104px;
  --chat-button-bottom: 32px;
  --chat-color: var(--il-blue);
  --chat-color-hover: var(--il-altgeld); 
  --chat-transition-speed: 0.3s;
}

#open-chat {
  position: fixed;
  bottom: var(--chat-button-bottom);
  right: var(--chat-button-right);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--chat-color);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all var(--chat-transition-speed) ease-in-out;
  z-index: 998;
  outline: 2px white solid;
}

#open-chat:focus {
    background: var(--chat-color-hover);
    outline: 3px solid rgba(79, 70, 229, 0.5);
    outline-offset: 2px;
}
#open-chat:hover {
    background: var(--chat-color-hover);
}

#open-chat svg {
    width: 28px;
    height: 28px;
    color: white;
    transition: transform 0.2s ease;
}

#copilot-wrapper {
  position: relative;
  width: 100%;
  height: 650px;
  overflow: hidden;
  background: white;
}

.copilot-popup {
  position: fixed;
  right: 24px;
  bottom: 96px;
  z-index: 10000;
  display: none;
  flex-direction: column;
  width: min(400px, calc(100vw - 32px));
  height: min(650px, calc(100vh - 128px));
  overflow: hidden;
  border: 1px solid #d1d1d1;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 40px rgb(0 0 0 / 28%);
}

.copilot-popup[data-open="true"] {
  display: flex;
}

.copilot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 10px 0 18px;
  background: var(--il-blue);
  color: #fff;
  font: 600 16px system-ui, sans-serif;
}

.copilot-close {
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 26px;
}

.copilot-frame {
  position: absolute;
  top: calc(-1 * var(--chat-heading-height));
  left: 0;
  width: 100%;
  height: calc(100% + var(--chat-heading-height));
  border: 0;
}

@media (max-width: 520px) {
  :root {
    --chat-button-right: 16px;
    --chat-button-bottom: 16px;
  }

  .copilot-popup {
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 0;
  }
}