.ai-box {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 16px;
    background: #f9f9f9;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 16px;
    color: #222;
}

.ai-box .ai-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
}

.ai-box .ai-loading {
    color: #666;
}

.ai-box .ai-error {
    color: #b00020;
}

.ai-box .ai-answer {
    line-height: 1.5;
}

.ai-box .ref-btn {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  font-size: 0.75em;
  line-height: 1.4;
  padding: 4px 10px;
  margin-left: 0;
  margin-bottom: 0;
  white-space: nowrap;
  border-radius: 4px;
  text-decoration: none;
  background-color: #ffffff; 
  color: #000 !important;
  border: 1px solid #6a6a6a; 
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.15s ease;
}

.ai-box .ref-btn:link,
.ai-box .ref-btn:visited {
  color: #000 !important;
}

/* Hover */
.ai-box .ref-btn:hover {
  background-color: #3783b6;
  color: #ffffff !important;
  transform: scale(1.05);
}

/* Keyboard Focus */
.ai-box .ref-btn:focus-visible {
  background-color: #3783b6;
  color: #ffffff !important;
  outline: 2px solid #000;
  transform: scale(1.05);
}

.ai-box .ai-disclaimer {
    font-size: 14px;
    color: #777777;
}

.ai-box .ai-disclaimer a,
.ai-box .ai-disclaimer a:visited,
.ai-box .ai-disclaimer a:hover,
.ai-box .ai-disclaimer a:active,
.ai-box .ai-disclaimer a:focus {
    color: #777777;
    text-decoration: none;
    font-size: 12px;
}
.ai-box .ref-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: stretch;
}

.ai-box .ref-btn-sq {
    /*display: flex;
    flex-direction: column;
    justify-content: center;
    width: fit-content;
    max-width: 33%;
    min-width: 280px;
    padding: 16px;
    border: 1px solid #d3d3d3;
    border-radius: 8px;
    background-color: #ffffff;
    color: #333333;
    text-decoration: none;
    font-size: 13px;
    line-height: 1.6;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-break: break-word;
    min-height: 90px;
    transition: background-color 0.15s ease;*/ 
    display: flex;

    flex-direction: column;

    padding: 12px 14px;

    border: 1px solid #d3d3d3;

    border-radius: 8px;

    background-color: #ffffff;

    color: #333333;

    text-decoration: none;

    min-height: auto;

    line-height: 1.6;

    width: 100%;

    box-sizing: border-box;
    overflow-wrap: break-word;
    word-break: break-word;
    transition: background-color 0.15s ease;
}

.ai-box .ref-btn-sq:link,
.ai-box .ref-btn-sq:visited,
.ai-box .ref-btn-sq:active {
    background-color: #ffffff;
    color: #333333;
    text-decoration: none;
}

.ai-box .ref-btn-sq:hover,
.ai-box .ref-btn-sq:focus {
    background-color: #3783b6;
    color: #ffffff;
    text-decoration: none;
    transform: scale(1.02);
}

.ai-box .ref-btn-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-weight: bold;
}

.ai-box .ref-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.ai-box .ref-url {
    font-size: 12px;
    line-height: 1.5;
    overflow-wrap: break-word;
    word-break: break-word;
}

.ai-box .ai-layout {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.ai-box .ai-references {
    flex: 1; 
    min-width: 260px;
    max-width: 420px;
}

.ai-box .ref-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-box .ai-result-column {
    flex: 2;
    min-width: 0;
}

.ai-box #ai-result {
    margin-top: 0;
}