.shared-challenges{margin-top:24px;border-top:1px solid var(--line);padding-top:18px}.challenge-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.challenge-card{background:#c8f58b05;border:1px solid var(--line);border-radius:14px;padding:16px;min-width:0}.challenge-heading{display:flex;align-items:center;gap:10px}.challenge-icon{width:72px;height:72px;object-fit:contain;flex:none;filter:drop-shadow(0 4px 5px #0004)}.challenge-card progress{display:block;width:100%;margin:12px 0 4px;accent-color:var(--mint)}.challenge-score{font-weight:700;color:var(--mint);margin:6px 0}.challenge-state,.challenge-contribution{font-size:12px;color:var(--muted);margin:6px 0}.challenge-card button{margin:8px 6px 0 0}.challenge-picker{margin-top:18px}.challenge-picker summary{cursor:pointer;font-weight:700;color:var(--mint);padding:10px 0}.challenge-choice{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:9px 0}.challenge-choice-copy{flex:1;min-width:0}.challenge-choice-copy .hint{margin:5px 0 0;font-size:12px}.challenge-choice .challenge-icon{width:68px;height:68px}.shared-challenges .hint{line-height:1.6}@media(max-width:620px){.challenge-grid{grid-template-columns:1fr}.challenge-choice{flex-wrap:wrap}.challenge-choice button{min-height:44px}}

@media(max-width:620px){.challenge-choice{display:grid;grid-template-columns:58px minmax(0,1fr);align-items:start}.challenge-choice .challenge-icon{width:58px;height:58px}.challenge-choice button{grid-column:2;justify-self:start;margin-top:0}.challenge-heading .challenge-icon{width:62px;height:62px}}

.profile-settings,.profile-challenges{margin-bottom:20px}.profile-settings input,.profile-settings select{max-width:100%}.challenge-invite-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px 16px;margin:18px 0}.challenge-invite-form label:first-child{grid-column:1;grid-row:1}.challenge-invite-form input{grid-column:1;grid-row:2}.challenge-invite-form label:nth-child(3){grid-column:2;grid-row:1}.challenge-invite-form select{grid-column:2;grid-row:2}.challenge-invite-form p{grid-column:1/-1;margin:0}.challenge-invite-form button{justify-self:start}.challenge-catalog{margin-top:20px}.challenge-catalog summary{cursor:pointer;font-weight:700;color:var(--mint);margin-bottom:14px}@media(max-width:620px){.challenge-invite-form{display:flex;flex-direction:column}.challenge-invite-form button{align-self:flex-start}}

.profile-settings-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}.profile-setting-nick{grid-column:1/-1}.profile-setting-field .label{margin-top:0}.profile-setting-field .hint{margin-bottom:0}.profile-settings #saveProfileBtn{width:auto;margin-top:16px;padding-inline:24px}@media(max-width:620px){.profile-settings-fields{grid-template-columns:1fr}.profile-setting-nick{grid-column:auto}}
.challenge-cancel{margin-top:12px;padding-top:10px;border-top:1px solid var(--border,rgba(203,246,143,.18))}.challenge-cancel summary{cursor:pointer;color:var(--mint);font-weight:600}.challenge-cancel .hint{margin:8px 0}.challenge-cancel button{margin-top:4px}