.authority-tool { min-width: 0; }
.authority-tool [hidden] { display: none !important; }
.authority-intro h2 { font-size: clamp(20px, 3vw, 27px); margin: 14px 0 10px; }
.authority-intro p, .authority-tool p { line-height: 1.65; }
.authority-badge { display: inline-block; padding: 6px 10px; border-radius: 20px; background: #e3f4f1; color: #0f766e; font-size: 12px; font-weight: 700; }
.authority-tool form { margin: 24px 0; }
.authority-tool label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 9px; }
.authority-input-row { display: flex; gap: 10px; }
.authority-input-row input { flex: 1; min-width: 0; padding: 14px; border: 1px solid #cbd5e1; border-radius: 9px; font: inherit; background: #fff; color: #172033; }
.authority-input-row input:focus { outline: 2px solid #0f766e; outline-offset: 2px; }
#authority-input-help { font-size: 13px; color: #64748b; }
.authority-example-row { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; font-size: 13px; }
.authority-example-row button { border: 1px solid #cbd5e1; border-radius: 7px; padding: 6px 10px; color: #0f766e; background: #fff; cursor: pointer; }
.authority-tool [data-status] { min-height: 24px; }
.authority-result { padding: 22px; background: #f8fafc; border: 1px solid #dbe4ee; border-radius: 14px; margin: 24px 0; }
.authority-result-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.authority-result-heading h3 { margin: 0; overflow-wrap: anywhere; }
.authority-score-row { display: grid; grid-template-columns: 190px minmax(0, 1fr); align-items: center; gap: 24px; margin-top: 22px; }
.authority-score-card { display: flex; flex-direction: column; text-align: center; padding: 22px 12px; background: #fff; border: 1px solid #dbe4ee; border-radius: 12px; }
.authority-score-card span { font-size: 12px; color: #475569; }
.authority-score-card strong { font-size: 46px; line-height: 1.4; color: #0f766e; }
.authority-result-details { font-size: 14px; overflow-wrap: anywhere; }
.authority-result-details p { margin: 8px 0; }
.authority-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 20px 0; }
.authority-metrics div { padding: 16px; background: #fff; border: 1px solid #dbe4ee; border-radius: 9px; }
.authority-metrics span, .authority-metrics small { display: block; color: #64748b; font-size: 12px; }
.authority-metrics strong { display: block; font-size: 22px; margin: 8px 0; }
.authority-dataset { margin-top: 26px; padding: 20px; border: 1px solid #dbe4ee; border-radius: 12px; }
.authority-dataset h3 { margin-top: 0; }
.authority-dataset dl { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.authority-dataset dt { font-size: 12px; color: #64748b; }
.authority-dataset dd { margin: 5px 0 0; font-size: 14px; overflow-wrap: anywhere; }
.authority-dataset p, .authority-method p { font-size: 13px; }
.authority-method { margin-top: 22px; }
.authority-method summary { cursor: pointer; font-size: 16px; font-weight: 700; }
.authority-method pre { overflow-x: auto; padding: 16px; background: #f1f5f9; border-radius: 9px; font-size: 12px; line-height: 1.7; }
@media (max-width: 640px) { .authority-input-row { flex-direction: column; } .authority-score-row { grid-template-columns: 1fr; } .authority-score-card { max-width: 220px; width: 100%; justify-self: center; } .authority-metrics, .authority-dataset dl { grid-template-columns: 1fr; } .authority-result { padding: 16px; } }