.tool-sharing,.tool-newsletter,.tool-challenge{margin-top:2rem;padding:1.5rem}.tool-sharing[hidden],.tool-sharing [hidden]{display:none!important}.tool-sharing h3,.tool-newsletter h2{font-size:1.5rem;margin-bottom:1rem}.tool-sharing p,.tool-newsletter p,.tool-challenge p{margin:1rem 0;line-height:1.65}.tool-share-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1rem 0}.tool-text-button{color:var(--ink-soft,#736550);text-decoration:underline;padding:.6rem;background:none;border:0;cursor:pointer}.tool-sharing input[type=url]{box-sizing:border-box;max-width:100%;width:100%;padding:.8rem;border:2px solid var(--ink,#2A211B);border-radius:8px;background:#fff}.tool-sharing :focus-visible,.tool-newsletter :focus-visible{outline:3px solid #E1593B;outline-offset:3px}

/* One primary challenge action; sharing and utilities stay visually secondary. */
.tool-sharing h3{font-size:1.2rem;line-height:1.25;margin:0 0 10px;font-weight:800}
.tool-sharing p{font-size:.84rem;line-height:1.5;margin:10px 0}
.tool-sharing .tool-share-actions{gap:8px 10px;margin:16px 0 12px;align-items:center}
.tool-sharing .tool-share-actions .btn{min-height:44px;padding:10px 14px;font-size:.82rem;line-height:1.25;border-radius:9px;box-shadow:none}
.tool-sharing .tool-action-primary{box-shadow:0 2px 0 var(--sv-coral-deep)!important}
.tool-sharing .tool-action-secondary{background:transparent;color:var(--sv-ink);border-color:var(--sv-line)}
.tool-sharing .tool-action-secondary:hover{background:var(--sv-sand-deep)}
.tool-sharing .tool-text-button{min-height:44px;font-size:.78rem;line-height:1.3;padding:8px 4px;color:var(--sv-ink-soft)}
.tool-sharing .tool-sharing-disclosure{font-size:.75rem;color:var(--sv-ink-soft);line-height:1.5;margin:12px 0 0}
.tool-sharing [data-share-status]:empty{display:none}

/* Keep the provider frame within the available column on narrow screens. */
.tool-newsletter{box-sizing:border-box;min-width:0;max-width:100%;padding:clamp(.75rem,3vw,1.5rem)}
.tool-newsletter-embed{width:100%;min-width:0;max-width:100%}
.tool-newsletter-embed iframe{display:block;box-sizing:border-box;width:100%!important;max-width:100%!important;min-width:0!important;border:0}
.tool-newsletter .tool-newsletter-privacy{font-size:.75rem;line-height:1.5;margin:.75rem 0 0}