:is(.settings-window,.mypage-member-panel) .settings-account-details>.nickname-settings{align-items:flex-start;flex-wrap:nowrap}.nickname-settings>dt{padding-top:9px;flex-shrink:0}.nickname-settings>dd{flex:1;min-width:0}.nickname-settings-row{display:flex;justify-content:flex-end;align-items:center;gap:12px;min-height:36px;font-size:14px}.nickname-settings-row>span{min-width:0;overflow-wrap:anywhere;font-weight:400;color:var(--text)}.nickname-settings button{min-height:36px;padding:0 12px;border:0;border-radius:9px;color:var(--blue);background:var(--blue-soft);font-size:12px;white-space:nowrap;flex-shrink:0}.nickname-settings button:disabled{opacity:.45;cursor:default}.nickname-settings button:focus-visible,.nickname-settings input:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.nickname-settings-error,.nickname-settings-help,.nickname-settings-success{font-size:12px;line-height:1.7;margin:7px 0 0;word-break:keep-all}.nickname-settings-help{color:var(--muted)}.nickname-settings-error{color:var(--red)}.nickname-settings-success{color:var(--green)}.nickname-settings-form{margin-top:16px;padding:16px;border-radius:14px;background:var(--surface-soft);text-align:left}.nickname-settings-form>label{display:block;margin-bottom:8px;font-size:12px;color:var(--muted)}.nickname-settings-form>div{display:flex;gap:6px}.nickname-settings-form input{width:100%;min-width:0;min-height:40px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text);font-size:14px}.nickname-settings-form button:last-child{color:var(--muted);background:transparent}@media(max-width:680px){.nickname-settings button{min-height:44px}.nickname-settings>dt{padding-top:13px}.nickname-settings-form{padding:12px}.nickname-settings-form>div{flex-wrap:wrap}.nickname-settings-form input{font-size:16px;flex-basis:100%}.nickname-settings-row{gap:8px}}