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28px;color:var(--muted-ink);font-size:17px;line-height:1.55}.account-upgrade-card .field-shell{margin-bottom:16px}.account-upgrade-card .button--primary{width:100%;margin-top:4px}.account-upgrade-card__fine-print{margin:14px 10px 0;color:#8d8a80;font-size:13px;line-height:1.45;text-align:center}.account-upgrade-card__resend{align-self:center;margin-top:16px}.account-upgrade-card__waiting{display:flex;align-items:center;gap:10px;padding:15px 16px;border-radius:14px;color:#4f4d45;background:var(--soft-surface);font-size:15px;font-weight:650}.account-upgrade-form--complete{align-items:flex-start}.confirmation-card{width:min(100%,430px);padding:26px;border-radius:22px;background:var(--surface);box-shadow:var(--shadow);animation:enter-up .22s ease both}.confirmation-card h2{margin:0;font-size:31px;letter-spacing:-.045em}.confirmation-card p{margin:10px 0 24px;color:var(--muted-ink);font-size:17px;line-height:1.6}.confirmation-card__actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(min-width:760px){.auth-layout__panel{padding:36px 48px 26px}.exercise-card,.feedback-card{border-radius:30px}.progress-sheet{padding-right:28px;padding-left:28px}}@media(min-width:980px){.auth-layout{grid-template-columns:minmax(520px,.92fr) minmax(520px,1.08fr)}.auth-layout__preview{display:grid}.auth-form{margin-top:28px}}@media(max-width:520px){.brand__name{font-size:20px}.auth-form{justify-content:flex-start;margin-top:64px}.auth-form__heading{margin-bottom:28px}.auth-footer{text-align:center}.app-header{padding-right:16px;padding-left:16px}.progress-chip>span:nth-child(2){display:none}.progress-chip{padding-left:9px}.account-upgrade-card{padding:26px 20px 22px;border-radius:22px}.exercise-card__meta>span:last-child{max-width:45%;text-align:right}.exercise-card__prompt{margin-bottom:28px}.exercise-card__actions{align-items:stretch;flex-direction:column-reverse}.exercise-card__secondary-actions{justify-content:center}.submit-answer{width:100%}.skip-button{align-self:center}.feedback-card__answer{align-items:flex-start;flex-direction:column;gap:7px}.feedback-card__explanation>div{grid-template-columns:1fr;gap:5px}.progress-sheet{width:100%}.confirmation-card__actions{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}