/* Chat widget (embeddable)
   NOTE: This stylesheet intentionally contains ONLY .va-* scoped styles
   to avoid conflicting with host site styles. */

/* --- Chat widget (embeddable) --- */
.va-launcher {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;

  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: 0;

  /* Remove dark background so the image itself shows cleanly */
  background: transparent;

  /* Ensure the image stays centered and doesn't overflow */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px; /* gives contain-fit images room so they aren't cropped by the circle */
  overflow: hidden;

  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0,0,0,0.22);

  /* Some images may have transparency; prevent inherited text color from affecting it */
  color: transparent;
}

.va-launcher-img {
  /* Make sure the whole image is visible inside the padded circle */
  width: calc(100% - 12px);
  height: calc(100% - 12px);
  max-width: calc(100% - 12px);
  max-height: calc(100% - 12px);

  object-fit: contain;
  object-position: center;
  background: transparent;
  display: block;
}

/* Visually hide text, but keep it available if image fails and for accessibility */
.va-launcher-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.va-widget {
  position: fixed;
  right: 18px;
  bottom: 86px;
  z-index: 9999;

  width: min(420px, calc(100vw - 36px));
  height: min(640px, calc(100vh - 120px));

  display: none;
  overflow: hidden;

  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.25);

  /* Smaller typography inside the widget */
  font-size: 13px;
}

.va-widget .va-title { font-size: 13px; }
.va-widget .va-subtitle { font-size: 11px; }
.va-widget .va-controls label { font-size: 11px; }
.va-widget .msg { font-size: 13px; }
.va-widget textarea { font-size: 13px; }
.va-widget button { font-size: 13px; }
.va-widget .hint { font-size: 11px; }

.va-widget.is-open {
  display: flex;
  flex-direction: column;
}

.va-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid #e5e7eb;
  background: #111827;
  color: #fff;
}

.va-title { font-size: 14px; font-weight: 800; line-height: 1.1; }
.va-subtitle { font-size: 12px; opacity: 0.85; margin-top: 2px; }

.va-close {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 0;
  background: rgba(255,255,255,0.12);
  color: #fff;
  cursor: pointer;
}

.va-controls {
  flex: 0 0 auto;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 12px;
  border-bottom: 1px solid #e5e7eb;
}

.va-controls label {
  font-size: 12px;
  color: #374151;
}

.va-controls select {
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 8px 10px;
  background: #fff;
  font-size: 14px;
}

.va-widget button {
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
  background: #111827;
  color: #fff;
}

.va-widget button:disabled { opacity: 0.6; cursor: not-allowed; }

/* Main chat area should scroll, not the whole widget */
.va-widget .va-body {
  flex: 1 1 auto;
  min-height: 0; /* critical for nested scrolling */
  display: flex;
  flex-direction: column;
}

.va-widget .card {
  flex: 1 1 auto;
  min-height: 0; /* critical for nested scrolling */

  display: flex;
  flex-direction: column;

  background: #fff;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.va-widget #chat {
  flex: 1 1 auto;
  min-height: 0;

  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.va-widget form {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 12px;
  border-top: 1px solid #e5e7eb;
}

.va-widget textarea {
  width: 100%;
  resize: none;
  height: 44px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
  font-size: 14px;
}

.va-widget .msg {
  max-width: 80%;
  padding: 10px 12px;
  border-radius: 12px;
  line-height: 1.35;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.va-widget .user { align-self: flex-end; background: #2563eb; color: white; }
.va-widget .assistant { align-self: flex-start; background: #f3f4f6; color: #111827; }

.va-widget .hint {
  flex: 0 0 auto;
  font-size: 12px;
  color: #6b7280;
  padding: 8px 12px 12px;
  margin: 0;
}

.va-widget .va-site {
  font-size: 11px;
  color: #6b7280;
  padding: 2px 6px;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  background: #f9fafb;
}