/* V3 layout correction: single-column Challenges + actionable home alerts */
.fast-challenge-single{display:flex;flex-direction:column;gap:18px;max-width:900px;margin:0 auto}
.fast-challenge-single #fast-challenge-compose{display:flex;flex-direction:column;gap:12px;min-width:0}
.fast-challenge-single #fast-challenge-compose>.card,
.fast-challenge-single #fast-challenge-compose>.v4-surface{width:100%;max-width:none;margin:0}
.fast-challenge-types{display:flex;gap:8px;border:1px solid #74506c;background:#2e2036;padding:7px;border-radius:16px}
.fast-challenge-types button{flex:1;min-width:0;border:1px solid transparent;border-radius:11px;padding:12px 10px;background:transparent;color:#ead7e4;font-size:.89rem;font-weight:750;cursor:pointer}
.fast-challenge-types button.selected{background:#673752;color:#fff1f6;border-color:#bd7798}
.fast-challenge-types button:focus-visible,.fast-alert-row:focus-visible{outline:2px solid #ffc3d6;outline-offset:2px}
.fast-challenge-feed{display:grid;gap:12px;min-width:0}
.fast-challenge-feed>.section-title{margin-top:0}
.fast-challenge-feed .v4-challenge{margin:4px 0 0}
.fast-activity-entry{min-width:0}
.fast-activity-type{display:inline-block;color:#e7b7d1;font-weight:800;font-size:.74rem;letter-spacing:.02em;margin:0 0 3px 4px}
.fast-challenge-single .starter-wrap{margin-top:18px;border-top:1px solid #805b74;padding-top:16px}
.fast-challenge-single .starter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.fast-alert-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.fast-alert-row{display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left;border:1px solid #a56b89;border-radius:12px;padding:10px 12px;background:#4b2b42;color:#fff0f5;font-size:.81rem;font-weight:750;cursor:pointer}
.fast-alert-row>span{min-width:0}
.fast-alert-row>strong{white-space:nowrap;color:#ffb9d5;font-size:.95rem}
.fast-alert-row:hover{background:#60334e}
.fast-alert-row:only-child{grid-column:1/-1}
.fast-page #idea-form+.fast-subheading{margin-top:19px;border-top:1px solid #64465e;padding-top:15px}
.fast-page #idea-form~.fast-idea-examples{margin-bottom:2px}
@media(max-width:699px){
 .fast-challenge-single{gap:13px}
 .fast-challenge-types button{font-size:.8rem;padding:11px 6px}
 .fast-challenge-single .starter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .fast-alert-row{font-size:.72rem;padding:8px 9px;min-height:44px}
 .fast-alert-row>strong{font-size:.82rem}
}
@media(max-width:380px){.fast-challenge-single .starter-grid,.fast-alert-list{grid-template-columns:1fr}}
