#ai-coach-question-host:empty{display:none}
#ai-coach-question-host #artwork-chat-section{margin:0;padding:0;border:0!important;border-radius:0;background:transparent!important;box-shadow:none}
#ai-coach-question-host #artwork-chat-send{white-space:nowrap;flex-shrink:0;min-width:64px}
#ai-coach-question-host [hidden]{display:none!important}

/* Shared medium CTA: correction and locked Coach; cards retain full container width. */
:is(#illustration-teaching,#ai-coach-question-host) .teaching-cta{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;width:240px;max-width:100%;height:52px;min-height:52px;padding:0 16px;margin-top:12px;border-radius:8px;font-size:14px;font-weight:600;line-height:20px;vertical-align:top}
:is(#illustration-teaching,#ai-coach-question-host) .teaching-cta:focus-visible{outline:2px solid #38bdf8;outline-offset:3px}