.ai-tool-chooser { margin:24px 0;border:1px solid #DDD0B8;border-radius:10px;background:#fff; }
.ai-tool-chooser>summary { cursor:pointer;padding:18px 20px;color:#173D32;font-weight:700;font-size:17px; }
.ai-tool-chooser[open]>summary { border-bottom:1px solid #EEE6D7; }
.ai-tool-chooser .ai-practice-tools { padding:0 20px 20px; }
.ai-practice-tools>p { font-size:17px;line-height:1.6; }
.ai-tool-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:20px 0; }
.ai-tool-card { display:flex;flex-direction:column;min-width:0;padding:22px;background:#fff;border:1px solid #DDD0B8;border-radius:10px; }
.ai-tool-card h3 { font-size:24px!important;color:#173D32!important;line-height:1.3;margin:0 0 10px; }
.ai-tool-card p { font-size:16px!important;line-height:1.6; }
.ai-tool-card .button { min-height:44px;align-self:flex-start;margin-top:auto;font-size:16px; }
.ai-tool-card .ai-tool-source { margin:12px 0 0;font-size:14px!important; }
.ai-tool-source a { color:#173D32;text-decoration:underline;text-underline-offset:3px; }
.ai-tool-note { color:#5A625E; }
.ai-tool-chooser>summary:focus-visible,.ai-tool-card a:focus-visible { outline:3px solid #B8914F;outline-offset:4px; }
@media(max-width:680px) { .ai-tool-grid { grid-template-columns:1fr; } .ai-tool-card { padding:18px; } }