/* W10: page-scoped composition; the shared W7/W8 shell stays unchanged. */
.learn-ai { width: 100%; max-width: none; margin-inline: auto; }
.learn-ai__intro > p:first-child { color: var(--gold); }
.learn-ai__workflow {
 margin-block: 2rem 1.25rem;
 padding: 1.5rem 1.75rem;
 background: transparent; /* Let the accepted translucent page show through. */
 border: 1px solid rgba(183, 198, 219, .25);
 border-radius: 12px;
}
.learn-ai__choices { min-width: 0; border: 0; padding: 0; margin: 0 0 1.25rem; display: flex; flex-wrap: wrap; gap: .5rem 1rem; }
.learn-ai__choices legend { color: var(--gold); font-size: 1.35em; font-weight: 600; margin-bottom: .85rem; }
.learn-ai__choices label { display: flex; align-items: center; gap: .65rem; min-height: 44px; padding: .55rem .8rem; border: 1px solid transparent; border-radius: 7px; cursor: pointer; }
.learn-ai__choices label:has(:checked) { border-color: var(--gold); background: rgba(36, 59, 96, .32); }
.learn-ai__choices input { flex: 0 0 auto; margin: 0; accent-color: var(--gold); width: 18px; height: 18px; }
.learn-ai__method { padding: 1.25rem 0 0; border-top: 1px solid var(--line-strong); }
.learn-ai__method[hidden] { display: none; }
.learn-ai__method > p:first-child { margin-top: 0; }
/* Match the accepted minimal copy controls on article practice panels. */
.learn-ai__copy {
 display: inline-flex;
 align-items: center;
 gap: 7px;
 min-height: 44px;
 padding: 7px 8px;
 background: transparent;
 border: 1px solid transparent;
 border-radius: 6px;
 color: var(--link);
 font: inherit;
 font-size: 16px;
 font-weight: 600;
 line-height: 1.4;
 text-decoration: none;
 cursor: pointer;
 max-width: 100%;
}
.learn-ai__copy::before {
 content: "⧉";
 font-size: 18px;
 line-height: 1;
}
.learn-ai__copy:hover {
 background: rgba(178, 201, 229, .08);
 border-color: rgba(178, 201, 229, .24);
}
.learn-ai__status { font-size: .9em; color: var(--gold); }
.learn-ai__status:empty { display: none; }
.learn-ai__prompt { margin-top: .8rem; }
.learn-ai__prompt summary { cursor: pointer; color: var(--link); padding-block: .4rem; min-height: 44px; }
/* Read-only prompt reads as continuous text, with no nested editor frame or scrollbox. */
.learn-ai__prompt textarea {
 display: block;
 box-sizing: border-box;
 width: 100%;
 max-width: 100%;
 margin-top: .65rem;
 padding: .5rem 0;
 background: transparent;
 color: var(--text);
 border: 0;
 border-radius: 0;
 font: inherit;
 line-height: inherit;
 resize: none;
 overflow: auto;
}
.learn-ai__file-links { margin-block: .7rem; }
.learn-ai__file-links a { display: inline-flex; align-items: center; min-height: 44px; padding-block: .35rem; }
.learn-ai .learn-ai__note { font-size: .9em; color: var(--muted); }
.learn-ai :is(input, button, a, summary, textarea):focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
@media (max-width: 560px) {
 .learn-ai__workflow { padding: 1rem .9rem; margin-block: 1.5rem 1rem; }
 .learn-ai__choices { display: grid; gap: .25rem; margin-bottom: 1rem; }
 .learn-ai__choices label { padding: .5rem .65rem; }
 .learn-ai__method { padding-top: 1rem; }
}