.app{flex:1;display:flex;flex-direction:column;background:var(--cream);min-height:100vh;min-height:100svh}.app-boot-banner{display:flex;align-items:flex-start;gap:10px;margin:12px 16px 0;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--paper);font-family:var(--sans);font-size:13px;color:var(--ink)}.app-boot-banner--error{border-color:var(--coral)}.app-boot-banner--success{border-color:var(--sage)}.app-boot-banner-close{margin-left:auto;border:none;background:none;font-size:14px;color:var(--ink-soft);cursor:pointer;padding:0 2px}.app-loading{flex:1;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.2rem;color:var(--ink-soft)}
.parent-activity-heading{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-.2px;line-height:1.2}.parent-activity-sub{margin:2px 0 0}.parent-activity-strip{display:flex;gap:4px;margin-top:12px}.parent-activity-day{flex:1;min-width:0}.parent-activity-cell{display:flex;flex-direction:column;gap:3px;padding:3px;border-radius:7px}.parent-activity-day.is-today .parent-activity-cell{background:var(--indigo-soft)}.parent-activity-seg{display:block;height:13px;border-radius:4px;background:var(--line-soft)}.parent-activity-seg--math.is-done{background:var(--indigo)}.parent-activity-seg--conj.is-done{background:var(--sage)}.parent-activity-seg--irr.is-done{background:var(--sky)}.parent-activity-seg.is-void{background:transparent}.parent-activity-label{font-family:var(--sans);font-size:10px;font-weight:700;color:var(--ink-muted);text-align:center;margin-top:3px}.parent-activity-day.is-today .parent-activity-label{color:var(--indigo)}.parent-activity-legend{display:flex;gap:14px;margin-top:10px}.parent-activity-legend-item{display:inline-flex;align-items:center;gap:5px;font-family:var(--sans);font-size:11px;font-weight:700;color:var(--ink-muted)}.parent-activity-swatch{width:9px;height:9px;border-radius:3px}.parent-activity-swatch--math{background:var(--indigo)}.parent-activity-swatch--conj{background:var(--sage)}.parent-activity-swatch--irr{background:var(--sky)}
.badge{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border-radius:14px;background:var(--paper);border:1.5px solid var(--line);text-align:center;position:relative;transition:transform .15s ease;font-family:inherit;color:inherit;cursor:pointer;width:100%}.badge:focus-visible{outline:2px solid var(--indigo);outline-offset:2px}.badge:active{transform:translateY(1px)}.badge.locked{border-color:var(--line-soft)}.badge.locked .badge-medallion,.badge.locked .badge-name,.badge.locked .badge-date,.badge.locked .badge-lock{opacity:.45}.badge-medallion{width:44px;height:44px;border:1.5px solid var(--ink);font-size:17px;box-shadow:inset 0 -2px color-mix(in srgb,var(--medallion) 25%,transparent)}.badge.locked .badge-medallion{background:var(--line);border-color:var(--line)}.badge-name{font-family:var(--sans);font-size:11px;font-weight:700;color:var(--ink);line-height:1.2}.badge-date{font-family:var(--sans);font-size:10px;color:var(--ink-muted)}.badge-lock{position:absolute;top:8px;right:8px;color:var(--ink-muted)}.badge-progress{width:100%;display:flex;flex-direction:column;align-items:center;gap:3px;padding:0 4px}.badge-progress-bar{width:100%;height:4px;background:var(--paper);border:1px solid var(--line);border-radius:999px;overflow:hidden}.badge-progress-fill{height:100%;background:var(--indigo);border-radius:999px;transition:width .4s ease}.badge-progress-label{font-family:var(--sans);font-size:10px;font-weight:700;color:var(--ink-muted);line-height:1}
.badge-detail-modal{text-align:center}.badge-detail-medallion{width:84px;height:84px;border:2px solid var(--ink);font-size:38px;margin:4px auto 14px;box-shadow:inset 0 -3px color-mix(in srgb,var(--medallion) 25%,transparent)}.badge-detail-medallion.locked{background:var(--line);border-color:var(--line);opacity:.7}.badge-detail-title{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--ink);margin:0 0 10px;letter-spacing:-.3px}.badge-detail-condition{font-family:var(--sans);font-size:15px;line-height:1.45;color:var(--ink);margin:0 0 16px}.badge-detail-progress{background:var(--cream);border-radius:14px;padding:14px 14px 12px;margin-bottom:14px}.badge-detail-progress-bar{height:10px;background:var(--paper);border:1.5px solid var(--line);border-radius:999px;overflow:hidden}.badge-detail-progress-fill{height:100%;background:var(--indigo);border-radius:999px;transition:width .4s ease}.badge-detail-progress-label{font-family:var(--sans);font-size:13px;font-weight:700;color:var(--ink);margin-top:8px}.badge-detail-hint{font-family:var(--sans);font-size:13px;color:var(--ink-muted);margin-top:4px}.badge-detail-cta{margin:0 0 16px}.badge-detail-earned{font-family:var(--sans);font-size:14px;font-weight:700;color:var(--sage);background:var(--sage-soft);padding:10px 14px;border-radius:12px;margin-bottom:14px;display:inline-flex;align-items:center;gap:8px}.badge-detail-earned-check{font-size:18px;font-weight:800}
.btn{width:100%;padding:18px 32px;font-family:var(--sans);font-size:18px;font-weight:800;border:none;border-radius:999px;letter-spacing:.2px;cursor:pointer;transition:transform .1s ease}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:default}.btn--ink{color:var(--cream);background:var(--ink);box-shadow:0 2px #000,0 6px 20px #1e1a2e40}.btn--ink:disabled{box-shadow:none}.btn--indigo{color:#fff;background:var(--indigo);box-shadow:0 2px 0 var(--indigo-ink),0 6px 20px #4f46ba4d}.btn--indigo:active:not(:disabled){box-shadow:0 1px 0 var(--indigo-ink),0 3px 10px #4f46ba40}
.conj-feedback-form{display:flex;align-items:center;justify-content:center;text-align:center;margin:14px 0 6px}.conj-feedback-sentence{font-family:var(--sans);font-size:14px;color:var(--ink-muted);text-align:center;line-height:1.5;margin-bottom:4px}.feedback-overlay.correct .conj-feedback-form{margin-top:4px}.conj-feedback .tense-chip{align-self:center;margin:2px 0 8px}.feedback-overlay.correct .tense-chip{margin:10px 0 0}
:root{--conj-stem: var(--sky);--conj-mark: #B23A5D;--conj-mark-soft: #F7E1E8}.conj-form{font-family:var(--serif);font-weight:500;color:var(--ink);line-height:1.45;font-size:34px;letter-spacing:-.5px;white-space:nowrap}.conj-form-context{color:var(--ink-soft);font-weight:400;white-space:normal}.conj-form--stacked{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center}.conj-form--stacked .conj-form-context{font-size:.75em}.conj-form-subject{color:var(--ink);font-weight:600;border-radius:8px}.conj-form-stem{color:var(--conj-stem);font-weight:600;position:relative}.conj-form-mark{color:var(--conj-mark);font-weight:700;border-radius:8px}.conj-form-subject.is-lit,.conj-form-mark.is-lit{padding:.06em .1em;margin:0 -.1em;animation:conjLightUp .45s ease both}.conj-form-subject.is-lit,.conj-rule-pronoun{background:var(--honey-soft);box-shadow:0 1px 0 var(--honey)}.conj-form-mark.is-lit,.conj-hint-mark.is-lit{background:var(--conj-mark-soft);box-shadow:0 1px 0 var(--conj-mark)}@keyframes conjLightUp{0%{background-color:transparent;box-shadow:none}}@media(prefers-reduced-motion:reduce){.conj-form-subject.is-lit,.conj-form-mark.is-lit{animation:none}}.conj-hint-mark{color:var(--conj-mark);font-weight:700}.conj-hint-stem{color:var(--conj-stem);font-weight:600}.conj-hint-mark.is-lit{border-radius:6px;padding:0 .1em}.conj-hint-struck{color:var(--ink-muted);font-weight:600;text-decoration-thickness:2px}.conj-blank{display:inline-block;width:2.2em;height:.9em;border-bottom:3px solid var(--indigo);margin:0 .06em}
.conj-rule-listen-btn{width:44px;height:44px;flex-shrink:0;margin-left:auto;border-radius:14px;border:1.5px solid var(--line);background:var(--cream);color:var(--indigo);display:flex;align-items:center;justify-content:center;padding:0;cursor:pointer}.conj-rule-listen-btn:active{background:var(--cream-deep)}
.conj-rule-visual{display:flex;flex-direction:column;gap:14px;font-family:var(--sans);color:var(--ink)}.conj-rule-form{font-family:var(--serif);font-size:19px;font-weight:500;letter-spacing:-.2px;white-space:nowrap}.conj-rule-form--lg{font-size:22px}.conj-rule-form--xl{font-size:28px}.conj-rule-label{font-size:13px;font-weight:700;color:var(--ink-soft);line-height:1.3}.conj-rule-group{display:flex;flex-direction:column;gap:6px;min-width:0}.conj-rule-marks{display:flex;flex-direction:column;gap:8px}.conj-rule-mark-row{display:grid;grid-template-columns:84px 52px minmax(0,1fr);align-items:center;gap:8px;background:var(--conj-rule-cell, var(--cream));border-radius:14px;padding:8px 12px;border:1.5px solid transparent}.conj-rule-mark-row.is-current{border-color:var(--honey)}.conj-rule-pronoun{justify-self:start;font-family:var(--serif);font-size:17px;font-weight:600;white-space:nowrap;border-radius:10px;padding:2px 8px}.conj-rule-mark{font-family:var(--serif);font-size:24px;font-weight:700;color:var(--conj-mark);text-align:center;white-space:nowrap}.conj-rule-mark-example{color:var(--ink-soft);font-size:17px;overflow:hidden;text-overflow:ellipsis}.conj-rule-visual--compact .conj-rule-marks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.conj-rule-visual--compact .conj-rule-mark-row{grid-template-columns:auto minmax(0,1fr);gap:6px;padding:8px}.conj-rule-visual--compact .conj-rule-pronoun{font-size:15px;padding:2px 6px}.conj-rule-visual--compact .conj-rule-mark{font-size:21px}.conj-rule-visual--compact .conj-rule-mark-example{display:none}.conj-rule-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.conj-rule-step{display:grid;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:12px;background:var(--conj-rule-cell, var(--cream));border-radius:14px;padding:10px 12px}.conj-rule-step-num{width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--paper);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}.conj-rule-table{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,auto);grid-auto-flow:column;gap:4px 10px}.conj-rule-chips{display:flex;flex-wrap:wrap;gap:8px}.conj-rule-chip{font-size:17px;border:1.5px solid var(--line);border-radius:999px;padding:4px 12px;background:var(--paper)}.conj-rule-note{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;border:1.5px dashed var(--line);border-radius:14px;padding:10px 12px}.conj-rule-spotlight{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--conj-rule-cell, var(--cream));border-radius:16px;padding:14px 12px;text-align:center}.conj-rule-caption{font-size:14px;color:var(--ink-soft)}.conj-rule-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.conj-voice{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%}.conj-voice-bar{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;max-width:420px}.conj-voice-mic{position:relative;flex:0 0 auto;width:56px;height:56px;border-radius:50%;background:var(--indigo);color:#fff;border:none;display:flex;align-items:center;justify-content:center;font-size:1.6rem;cursor:pointer;box-shadow:0 4px 12px var(--indigo-shadow);transition:transform .15s ease,background .15s ease;-webkit-tap-highlight-color:transparent}.conj-voice-mic:active:not(:disabled){transform:scale(.94)}.conj-voice-mic.listening{background:var(--coral);animation:pulse 1.4s ease-in-out infinite}.conj-voice-mic:disabled{background:var(--line);opacity:.6;cursor:not-allowed}.conj-voice-hint{font-size:1.05rem;font-weight:700;color:var(--ink);text-align:left;line-height:1.3}.conj-voice-fallback{font-size:1rem;font-weight:600;color:var(--ink-soft);text-align:center;padding:0 16px}
.dot-grid-wrapper{display:flex;flex-direction:column;align-items:center;gap:12px;padding:16px;background:var(--paper);border-radius:22px;border:1.5px solid var(--line);box-shadow:var(--shadow-sm)}.dot-grid-label{font-family:var(--serif);font-size:22px;font-weight:500;color:var(--ink);letter-spacing:-.5px}.dot-grid-label span{color:var(--indigo)}.dot-grid{display:flex;flex-direction:column;gap:var(--dot-gap, 10px);transition:transform .8s cubic-bezier(.4,0,.2,1)}.dot-grid.rotating{transform:rotate(90deg)}.dot-grid-row{display:flex;gap:var(--dot-gap, 10px);opacity:0;animation:rowAppear .4s ease forwards}.dot-grid-row.hidden{opacity:0;animation:none}.dot-grid-row.no-animation{opacity:1;animation:none}@keyframes rowAppear{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.dot{width:var(--dot-size, 18px);height:var(--dot-size, 18px);border-radius:50%;background:var(--indigo);flex-shrink:0}.dot-grid-wrapper.small{padding:12px}.dot-grid-wrapper.small .dot{width:12px;height:12px}.dot-grid-wrapper.small .dot-grid-row,.dot-grid-wrapper.small .dot-grid{gap:6px}.dot-grid-result{font-family:var(--serif);font-size:20px;font-weight:500;color:var(--ink);margin-top:4px;opacity:0;transition:opacity .3s ease;letter-spacing:-.3px}.dot-grid-result.visible{opacity:1}.dot-grid-result strong{color:var(--indigo);font-weight:600}.dot-grid.lots{gap:12px}.dot-grid.lots .dot-grid-row{padding:5px 10px;border-radius:999px;background:var(--honey-soft);transition:background .4s ease,padding .4s ease,transform .3s ease}.dot-grid-row.lot--highlight{position:relative;background:var(--honey);transform:scale(1.05)}.dot-grid-lot-count{position:absolute;left:100%;top:50%;margin-left:14px;transform:translateY(-50%) scale(0);display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 9px;border-radius:999px;background:var(--paper);border:2px solid var(--honey);color:var(--ink);font-family:var(--serif);font-size:22px;font-weight:600;box-shadow:var(--shadow-sm);opacity:0}.dot-grid-lot-count.visible{animation:lotCountPop .4s cubic-bezier(.34,1.56,.64,1) forwards}@keyframes lotCountPop{to{opacity:1;transform:translateY(-50%) scale(1)}}.dot-grid-row--rest{margin-top:calc(var(--dot-gap, 10px) * 1.5)}.dot--rest{background:var(--coral)}
.error-boundary{min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:var(--cream);font-family:var(--sans);color:var(--ink)}.error-boundary-card{max-width:32rem;width:100%;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:2rem 1.75rem;box-shadow:var(--shadow-md)}.error-boundary-title{font-family:var(--serif);font-size:1.75rem;color:var(--indigo-ink);margin-bottom:.75rem}.error-boundary-text{color:var(--ink-soft);line-height:1.5;margin-bottom:1.5rem}.error-boundary-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}.error-boundary-primary,.error-boundary-secondary{font-family:var(--sans);font-weight:700;font-size:1rem;padding:.75rem 1.25rem;border-radius:10px;cursor:pointer;border:1px solid transparent}.error-boundary-primary{background:var(--indigo);color:var(--paper)}.error-boundary-secondary{background:var(--paper);color:var(--indigo-ink);border-color:var(--line)}.error-boundary-details{margin-top:1rem;font-size:.85rem;color:var(--ink-muted)}.error-boundary-details pre{font-family:var(--mono);font-size:.75rem;background:var(--cream-deep);padding:.75rem;border-radius:8px;overflow-x:auto;margin-top:.5rem;white-space:pre-wrap;word-break:break-word}
.modal-card.feedback-modal{max-width:440px;padding:20px}.feedback-title{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--ink);margin:0 0 14px;letter-spacing:-.3px}.feedback-form{display:flex;flex-direction:column;gap:10px}.feedback-label{font-family:var(--sans);font-size:12px;font-weight:700;color:var(--ink-muted);margin-top:4px}.feedback-textarea,.feedback-input{width:100%;padding:12px;border:1.5px solid var(--line);border-radius:12px;font-family:var(--sans);font-size:14px;background:var(--cream);color:var(--ink);box-sizing:border-box}.feedback-textarea{resize:vertical;min-height:120px;font-family:var(--sans)}.feedback-textarea:focus,.feedback-input:focus{outline:none;border-color:var(--indigo)}.feedback-checkbox{display:flex;gap:10px;align-items:flex-start;font-family:var(--sans);font-size:13px;color:var(--ink);cursor:pointer;padding:4px 0;line-height:1.4}.feedback-checkbox input[type=checkbox]{margin:2px 0 0;flex-shrink:0;cursor:pointer}.feedback-checkbox>span{display:flex;flex-direction:column;gap:2px}.feedback-checkbox-hint{font-size:12px;color:var(--ink-muted);font-weight:400}.feedback-error{font-family:var(--sans);font-size:12px;font-weight:700;color:var(--coral);background:var(--coral-soft);padding:8px 12px;border-radius:10px;margin:0}.feedback-actions{display:flex;gap:10px;margin-top:6px}.feedback-cancel-btn,.feedback-submit-btn{flex:1;padding:12px 16px;font-family:var(--sans);font-size:14px;font-weight:800;border-radius:999px;border:1.5px solid var(--line);cursor:pointer;letter-spacing:.2px;transition:transform .1s ease}.feedback-cancel-btn{background:var(--paper);color:var(--ink)}.feedback-submit-btn{background:var(--sage);color:#fff;border-color:var(--sage)}.feedback-submit-btn:disabled,.feedback-cancel-btn:disabled{opacity:.5;cursor:not-allowed}.feedback-submit-btn:active:not(:disabled),.feedback-cancel-btn:active:not(:disabled){transform:translateY(1px)}.feedback-success{display:flex;flex-direction:column;align-items:center;gap:14px;padding:20px 0 4px}.feedback-success-text{font-family:var(--serif);font-size:18px;font-weight:600;color:var(--sage);margin:0;text-align:center}.feedback-unavailable{font-family:var(--sans);font-size:14px;color:var(--ink-muted);margin:8px 0 0;text-align:center}
.feedback-overlay{position:fixed;inset:30px 0 0;display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .2s ease;padding:20px;max-width:480px;margin:0 auto}.feedback-overlay.correct{background:var(--cream);flex-direction:column;justify-content:flex-start;gap:10px;padding-top:min(120px,18vh)}.feedback-overlay.incorrect{background:var(--cream);padding:10px 20px 20px;align-items:stretch}.feedback-card{background:var(--paper);border-radius:22px;padding:24px 20px;text-align:center;max-width:360px;width:100%;animation:scaleIn .3s cubic-bezier(.4,0,.2,1);border:1.5px solid var(--line);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;min-height:0;height:100%}.feedback-overlay.incorrect .feedback-card{text-align:left;padding:22px 22px 20px;overflow-y:auto;-webkit-overflow-scrolling:touch}.feedback-star-wrap{position:relative;width:180px;height:180px;display:flex;align-items:center;justify-content:center;margin-top:20px}.feedback-star-rays{position:absolute;inset:0;animation:scaleIn .3s ease}.feedback-star-shape{position:relative;animation:starPop .5s ease}@keyframes starPop{0%{transform:scale(0) rotate(-180deg);opacity:0}60%{transform:scale(1.2) rotate(10deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}.feedback-message{font-family:var(--serif);font-size:34px;font-weight:600;letter-spacing:-.5px;line-height:1.2;margin-top:10px;color:var(--ink);text-align:center}.feedback-message.incorrect{font-size:24px;color:var(--coral);margin:0 0 10px;text-align:center}.feedback-user-answer{font-family:var(--sans);font-size:17px;color:var(--coral);text-align:center;margin-bottom:6px}.feedback-user-answer b{font-weight:800}.feedback-answer{font-family:var(--serif);font-size:30px;font-weight:600;color:var(--ink);text-align:center;letter-spacing:-.5px;display:block;margin-bottom:12px}.feedback-overlay.correct .feedback-answer{font-size:38px;font-weight:500;margin:0}.feedback-overlay.correct .feedback-answer b{color:var(--indigo);font-weight:700}.feedback-overlay.incorrect .feedback-answer b{color:var(--indigo)}.feedback-dotgrid{margin-top:16px;display:flex;flex-direction:column;align-items:center;gap:8px;flex:1;justify-content:center}.feedback-dotgrid-eyebrow{font-family:var(--sans);font-size:11px;font-weight:800;color:var(--ink-muted);letter-spacing:.6px;text-transform:uppercase;text-align:center}.feedback-dotgrid .dot-grid-wrapper{background:transparent;border:none;box-shadow:none;padding:0;--dot-size: 18px !important;--dot-gap: 10px !important}.feedback-ok-btn{margin-top:16px;width:100%;background:var(--indigo);color:#fff;border:none;border-radius:999px;padding:14px 28px;font-family:var(--sans);font-size:16px;font-weight:800;cursor:pointer;letter-spacing:.2px;box-shadow:0 2px 0 var(--indigo-ink),0 6px 20px #4f46ba40;transition:transform .1s ease}.feedback-ok-btn:active{transform:translateY(1px)}.feedback-rem-gap{font-family:var(--sans);font-size:16px;font-weight:700;color:var(--ink);text-align:center;margin-bottom:12px}
.formula-text{font-family:var(--serif);font-size:52px;font-weight:500;color:var(--ink);letter-spacing:-1.5px;line-height:1;text-align:center}.formula-operator{color:var(--indigo);font-weight:400;margin:0 6px}.formula-equals,.formula-placeholder{color:var(--ink-muted);font-weight:400;margin-left:10px}
.irr-forms{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;column-gap:6px;row-gap:4px;font-family:var(--serif);font-weight:600;color:var(--ink);line-height:1.3;font-size:22px;text-align:center}.irr-forms--large{font-size:clamp(22px,7.5vw,32px)}.irr-form-group{display:inline-flex;align-items:baseline;gap:4px;white-space:nowrap}.irr-form--base{color:var(--ink)}.irr-form--slot{color:var(--sky);min-width:1.8em;border-bottom:2px solid transparent}.irr-form--slot.is-blank{border-bottom-color:var(--line)}.irr-form--slot.is-active{border-bottom-color:var(--sky)}.irr-form--slot.is-clickable{font:inherit;background:none;border-top:0;border-left:0;border-right:0;border-radius:0;padding:0;cursor:pointer}.irr-arrow,.irr-sep{color:var(--ink-muted);font-weight:400}.irr-translation{font-family:var(--sans);font-size:15px;font-weight:700;color:var(--ink-muted);text-align:center;margin:4px 0 10px}.irr-answer{display:flex;flex-direction:column;align-items:center;gap:16px;width:100%;flex:1}.irr-slot-label{font-family:var(--sans);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--sky);text-align:center;margin-bottom:6px}.irr-voice-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 14px}.irr-ask{font-family:var(--sans);font-size:15px;font-weight:700;color:var(--ink-soft);text-align:center;margin-bottom:12px}.session-question.irr-question{padding:16px 16px 0}.irr-intro .irr-forms{margin:12px 0 4px}.irr-intro .conj-replay-btn,.irr-feedback .conj-replay-btn{align-self:center;margin:2px auto 12px}.irr-feedback .irr-forms{margin:10px 0 2px}.irr-hint-line{font-family:var(--sans);font-size:15px;font-weight:700;color:var(--ink);text-align:center;margin:6px 0 4px}.irr-answer .letterpad-display{display:none}
.letterpad-display{font-size:32px;letter-spacing:1px}.letterpad-display-prefix{color:var(--conj-stem);opacity:.65;font-weight:500}.letterpad-display-input{color:var(--ink);font-weight:600}.letterpad-rows{display:flex;flex-direction:column;gap:6px;width:100%}.letterpad-keys{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;width:100%}.letterpad-row--actions{display:flex;gap:8px;width:100%;margin-top:4px}.letterpad-btn{height:52px;min-height:48px;border-radius:10px;font-size:20px}@media(max-height:620px){.letterpad-btn{height:44px;min-height:44px}}.letterpad-btn-backspace{flex:1;font-size:20px}.letterpad-btn-ok{flex:2;font-size:16px;letter-spacing:.5px}
.mascot{display:inline-flex;align-items:center;justify-content:center;width:140px;height:140px;user-select:none;-webkit-user-select:none}.mascot-svg{display:block;width:100%;height:100%;overflow:visible}.mascot-feet path{stroke:#d9751f;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;fill:none}.mascot-fill-body,.mascot-tuft{fill:#f4b63c;stroke:var(--ink);stroke-width:1.6;stroke-linejoin:round}.mascot-fill-belly{fill:#fcdf84}.mascot-wing{fill:#fcdf84;stroke:var(--ink);stroke-width:1.6;stroke-linejoin:round;transform-box:fill-box;--wing-dir: 1;transform-origin:top right}.mascot-wing-right{--wing-dir: -1;transform-origin:top left}.mascot-eye-iris{fill:var(--ink)}.mascot-eye-shine{fill:#fff}.mascot-eye{transform-origin:center;transform-box:fill-box}.mascot-eyes-closed{display:none;fill:none;stroke:var(--ink);stroke-width:2.2;stroke-linecap:round}.mascot:is(.celebrate,.giggle) .mascot-eyes-open{display:none}.mascot:is(.celebrate,.giggle) .mascot-eyes-closed{display:inline}.mascot-beak{fill:#e07a24;stroke:var(--ink);stroke-width:1.3;stroke-linejoin:round}.mascot-cheek{fill:var(--coral);opacity:.42}.mascot-body{animation:mascotBreathe 3.4s ease-in-out infinite;transform-origin:center bottom;transform-box:fill-box}@keyframes mascotBreathe{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-1.5px) scale(1.015,.985)}}.mascot-eye{animation:mascotBlink 5s ease-in-out infinite}.mascot-eye-right{animation-delay:.08s}@keyframes mascotBlink{0%,92%,to{transform:scaleY(1)}95%,97%{transform:scaleY(.1)}}.mascot-wing{animation:mascotWingIdle 2.8s ease-in-out infinite}@keyframes mascotWingIdle{0%,to{transform:rotate(0)}50%{transform:rotate(calc(-4deg * var(--wing-dir)))}}.mascot.happy .mascot-body{animation:mascotBreathe 3.4s ease-in-out infinite,mascotHop .55s ease-in-out 2}.mascot.happy .mascot-wing{animation:mascotWingFlap .28s ease-in-out 4}@keyframes mascotHop{0%,to{translate:0 0}50%{translate:0 -10%}}@keyframes mascotWingFlap{0%,to{transform:rotate(0)}50%{transform:rotate(calc(-18deg * var(--wing-dir)))}}.mascot.celebrate .mascot-body{animation:mascotBreathe 3.4s ease-in-out infinite,mascotCheer .7s ease-in-out infinite}.mascot.celebrate .mascot-wing{animation:mascotWingFlap .3s ease-in-out infinite}@keyframes mascotCheer{0%,to{translate:0 0;rotate:0deg}25%{translate:0 -16%;rotate:-6deg}50%{translate:0 0;rotate:0deg}75%{translate:0 -16%;rotate:6deg}}.mascot.flyaway{animation:mascotFlyAway .9s ease-in forwards}.mascot:is(.flyaway,.flyin){pointer-events:none}.mascot:is(.flyaway,.flyin) .mascot-body{animation:none}.mascot.flyaway .mascot-wing{animation:mascotWingFlap .12s ease-in-out infinite}@keyframes mascotFlyAway{0%{transform:translate(0) rotate(0);opacity:1}15%{transform:translateY(-12px) rotate(-4deg);opacity:1}to{transform:translate(60vw,-110vh) rotate(18deg);opacity:0}}.mascot.giggle .mascot-body{animation:mascotBreathe 3.4s ease-in-out infinite,mascotGiggle .16s ease-in-out 6}.mascot.giggle .mascot-wing{animation:mascotWingFlap .16s ease-in-out 6}.mascot.giggle .mascot-tuft{transform-box:fill-box;transform-origin:bottom center;animation:mascotTuftShake .12s ease-in-out 8}@keyframes mascotGiggle{0%,to{rotate:0deg}25%{rotate:-5deg}75%{rotate:5deg}}@keyframes mascotTuftShake{0%,to{transform:rotate(0)}50%{transform:rotate(-14deg)}}.mascot.flyin{animation:mascotFlyIn 1.1s ease-out both}.mascot.flyin .mascot-wing{animation:mascotWingFlap .12s ease-in-out 7}@keyframes mascotFlyIn{0%{transform:translate(-60vw,-110vh) rotate(-18deg);opacity:0}20%{opacity:1}75%{transform:translateY(-14px) rotate(4deg);opacity:1}88%{transform:translateY(3px) rotate(0) scale(1.04,.95)}to{transform:translate(0) rotate(0) scale(1);opacity:1}}
.medallion{--medallion: var(--medallion-color, var(--honey));background:color-mix(in srgb,var(--medallion) 14%,var(--paper));color:color-mix(in srgb,var(--medallion) 88%,var(--ink));border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700}
.modal-overlay{position:fixed;inset:0;background:#14120e73;display:flex;align-items:center;justify-content:center;padding:20px;z-index:1000;animation:modal-fade-in .15s ease}@keyframes modal-fade-in{0%{opacity:0}to{opacity:1}}.modal-card{background:var(--paper);border:1.5px solid var(--line);border-radius:18px;padding:24px 22px 18px;width:100%;max-width:420px;max-height:calc(100vh - 40px);overflow-y:auto;box-shadow:0 12px 40px #14120e2e;animation:modal-pop .18s ease}@keyframes modal-pop{0%{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}.modal-close-btn{width:100%;padding:12px 16px;font-family:var(--sans);font-size:14px;font-weight:800;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer;letter-spacing:.2px;transition:transform .1s ease}.modal-close-btn:active{transform:translateY(1px)}
.mystery-image-container{width:100%;max-width:420px;margin:0 auto;padding:0 20px}.mystery-image{position:relative;aspect-ratio:1 / 1;border-radius:22px;overflow:hidden;border:1.5px solid var(--line);box-shadow:var(--shadow-sm);background:var(--line-soft)}.mystery-cells{position:absolute;inset:0;display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr)}.mystery-cell{border:none;padding:0;cursor:pointer;background-repeat:no-repeat;transition:background .5s ease;-webkit-tap-highlight-color:transparent}.mystery-cell.mystery-level-0{background:linear-gradient(135deg,var(--line-soft) 0%,var(--line) 100%);cursor:default}.mystery-detail-overlay{position:fixed;inset:0;background:#1e1a2e66;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.mystery-detail-card{background:var(--paper);border-radius:22px;padding:24px;max-width:320px;width:100%;text-align:center;border:1.5px solid var(--line);box-shadow:var(--shadow-md)}.mystery-detail-card h3{font-family:var(--serif);font-size:24px;font-weight:600;letter-spacing:-.3px;margin:0 0 16px;color:var(--ink)}.mystery-detail-box{margin:12px 0 0;font-family:var(--sans);font-size:13px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--ink-soft)}.mystery-detail-close{margin-top:16px;padding:12px 28px;background:var(--indigo);color:#fff;border:none;border-radius:999px;font-family:var(--sans);font-size:15px;font-weight:800;cursor:pointer;letter-spacing:.2px;box-shadow:0 2px 0 var(--indigo-ink)}.mystery-detail-close:active{transform:translateY(1px);box-shadow:0 1px 0 var(--indigo-ink)}
.numpad-display{font-size:32px;letter-spacing:2px}.numpad-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%}.numpad-btn{height:56px;min-height:44px;border-radius:14px;font-size:24px}.numpad-btn-backspace{font-size:20px}.numpad-btn-ok{font-size:16px;letter-spacing:.5px}
.pad-container{display:flex;flex-direction:column;align-items:stretch;gap:10px;padding:0;width:100%;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.pad-display{font-family:var(--serif);font-weight:500;line-height:1;color:var(--ink);height:50px;padding:6px 12px 8px;display:flex;align-items:center;justify-content:center;border-bottom:2px solid var(--indigo);position:relative}.pad-display-cursor{display:inline-block;width:2px;height:26px;background:var(--indigo);animation:blink 1s infinite;margin-left:2px}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.pad-btn{font-family:var(--sans);font-weight:800;background:var(--paper);color:var(--ink);border:1.5px solid var(--line);box-shadow:0 2px 0 var(--line);display:flex;align-items:center;justify-content:center;transition:transform .1s ease,background .1s ease;user-select:none;-webkit-user-select:none;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.pad-btn:active:not(:disabled){transform:translateY(2px);box-shadow:0 0 0 var(--line);background:var(--cream-deep)}.pad-btn:disabled{opacity:.6;cursor:not-allowed}.pad-btn-backspace{color:var(--ink-soft)}.pad-btn-backspace:active:not(:disabled){background:var(--coral-soft);color:var(--coral)}.pad-btn-ok{font-weight:800;background:var(--line-soft);color:var(--ink-muted);border:1.5px solid var(--line);box-shadow:none;line-height:1}.pad-btn-ok:not(:disabled){background:var(--ink);color:var(--cream);border:1.5px solid var(--ink);box-shadow:0 2px #000}.pad-btn-ok:not(:disabled):active{background:var(--ink);transform:translateY(2px);box-shadow:0 0 #000}
.parent-box-chart{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));align-items:end;gap:8px;margin-top:14px}.parent-box-col{display:flex;flex-direction:column;align-items:center}.parent-box-count{margin-bottom:3px;font-size:13px;font-weight:800;line-height:1.2}.parent-box-fill{align-self:stretch;height:calc(var(--share) * 64px);min-height:3px;border-radius:4px 4px 0 0}.parent-box-label{margin-top:6px;white-space:nowrap;font-size:11.5px;font-weight:700;color:var(--ink-soft)}
.modal-overlay.parent-gate-overlay{align-items:flex-start;padding:40px 20px 20px;overflow-y:auto}.modal-card.parent-gate-modal{max-width:380px;padding:24px 22px}.parent-gate-title{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--ink);margin:0 0 6px;letter-spacing:-.3px}.parent-gate-subtitle{font-family:var(--sans);font-size:13px;color:var(--ink-muted);margin:0 0 18px;line-height:1.4}.parent-gate-form{display:flex;flex-direction:column;gap:14px}.parent-gate-question{display:flex;align-items:center;justify-content:center;gap:8px;font-family:var(--serif);font-size:30px;font-weight:600;color:var(--ink);background:var(--cream);border:1.5px solid var(--line);border-radius:14px;padding:16px 10px;letter-spacing:-.5px}.parent-gate-times,.parent-gate-equals{color:var(--ink-muted);font-weight:500}.parent-gate-input{width:80px;padding:6px 8px;font-family:var(--serif);font-size:30px;font-weight:600;color:var(--indigo);background:var(--paper);border:1.5px solid var(--line);border-radius:10px;text-align:center;letter-spacing:-.5px;box-sizing:border-box}.parent-gate-input:focus{outline:none;border-color:var(--indigo)}.parent-gate-error{font-family:var(--sans);font-size:12px;font-weight:700;color:var(--coral);background:var(--coral-soft);padding:8px 12px;border-radius:10px;margin:0;text-align:center}.parent-gate-actions{display:flex;gap:10px}.parent-gate-cancel,.parent-gate-submit{flex:1;padding:12px 16px;font-family:var(--sans);font-size:14px;font-weight:800;border-radius:999px;border:1.5px solid var(--line);cursor:pointer;letter-spacing:.2px;transition:transform .1s ease}.parent-gate-cancel{background:var(--paper);color:var(--ink)}.parent-gate-submit{background:var(--sage);color:#fff;border-color:var(--sage)}.parent-gate-submit:disabled{opacity:.5;cursor:not-allowed}.parent-gate-submit:active:not(:disabled),.parent-gate-cancel:active{transform:translateY(1px)}
.parent-mastery-bar{display:flex;height:8px;border-radius:4px;overflow:hidden;background:var(--box0)}.parent-mastery-seg{display:block;height:100%}.parent-mastery-seg--mastered{background:var(--box5)}.parent-mastery-seg--onTrack{background:var(--box3)}.parent-mastery-seg--fragile{background:var(--box2)}
.parent-overline{line-height:14px;margin-bottom:10px}.parent-card{background:var(--paper);border:1.5px solid var(--line);border-radius:16px;padding:16px}.parent-card--list{padding:4px 16px}.parent-settings-start{margin-top:28px}.parent-kpis{display:flex;margin-top:12px;padding-top:12px;border-top:1px solid var(--line-soft)}.parent-kpi{flex:1;min-width:0;text-align:center}.parent-kpi+.parent-kpi{border-left:1px solid var(--line-soft)}.parent-kpi--streak .parent-stat-value{color:var(--coral)}.parent-kpi--best .parent-stat-value{color:var(--sage)}.parent-subject-cards{display:flex;flex-direction:column;gap:12px}.parent-subject-card{display:flex;flex-direction:column;width:100%;padding:14px 16px 16px;color:var(--ink);font-family:var(--sans);text-align:left;cursor:pointer;transition:transform .1s ease}.parent-subject-card:active{transform:translateY(1px);background:var(--cream-deep)}.parent-subject-head{display:flex;align-items:center;gap:12px}.parent-subject-icon{width:40px;height:40px;border-radius:12px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:16px;font-weight:700}.parent-subject-icon--math{background:var(--indigo-soft);color:var(--indigo)}.parent-subject-icon--conj{background:var(--sage-soft);color:var(--sage-ink)}.parent-subject-icon--irr{background:var(--sky-soft);color:var(--sky)}.parent-subject-titles{flex:1;min-width:0;display:flex;flex-direction:column}.parent-subject-title{font-family:var(--serif);font-size:18px;font-weight:600;line-height:1.3;letter-spacing:-.2px}.parent-subject-sub{font-size:12.5px;font-weight:600;line-height:1.35;color:var(--ink-muted)}.parent-subject-chevron{display:inline-flex;flex-shrink:0;color:var(--ink-muted)}.parent-level-pills{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.parent-level-pill{display:inline-flex;align-items:center;gap:4px;min-height:26px;padding:0 10px;border-radius:999px;background:var(--cream-deep);color:var(--ink-soft);font-size:12px;font-weight:800}.parent-level-pill.is-done{padding-left:8px;background:var(--sage-soft);color:var(--sage-ink)}.parent-level-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:12px 0 6px;font-size:13.5px;font-weight:700;color:var(--ink-soft)}.parent-level-count{font-weight:800;color:var(--ink);white-space:nowrap}.parent-idea{display:flex;align-items:flex-start;gap:12px;margin-top:14px;padding:14px 16px;border-radius:14px;background:var(--honey-soft)}.parent-idea-icon{display:inline-flex;flex-shrink:0;color:var(--honey-ink)}.parent-idea-text{min-width:0;display:flex;flex-direction:column;gap:4px;font-family:var(--sans)}.parent-idea-heading{font-size:13px;font-weight:800;color:var(--honey-ink)}.parent-idea-body{font-size:13.5px;line-height:1.5;color:var(--ink)}
.parent-segmented{display:flex;padding:3px;border-radius:12px;background:var(--cream-deep)}.parent-segmented-option{flex:1 1 auto;min-height:38px;padding:0 8px;border-radius:9px;background:transparent;color:var(--ink-soft);font-family:var(--sans);font-size:13px;font-weight:800;white-space:nowrap}.parent-segmented-option.is-active{background:var(--paper);color:var(--ink);box-shadow:0 1px 3px #1e1a2e24}.parent-segmented--pill{display:inline-flex;flex-shrink:0;border-radius:999px}.parent-segmented--pill .parent-segmented-option{flex:none;min-height:32px;padding:0 12px;border-radius:999px;font-size:12.5px}
.parent-settings{list-style:none}.parent-setting+.parent-setting{border-top:1px solid var(--line-soft)}.parent-setting-btn{display:flex;align-items:center;gap:12px;width:calc(100% + 32px);min-height:60px;margin:0 -16px;padding:10px 16px;background:transparent;color:var(--ink);font-family:var(--sans);text-align:left;text-decoration:none;cursor:pointer}.parent-setting-btn:active{background:var(--cream-deep)}.parent-setting-btn--static{cursor:default}.parent-setting-btn--static:active{background:transparent}.parent-setting-btn:disabled{cursor:progress;opacity:.6}.parent-setting-icon{width:34px;height:34px;border-radius:10px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;background:var(--cream-deep);color:var(--ink-soft)}.parent-setting-avatar{border-radius:50%;color:#fff;font-family:var(--serif);font-size:16px;font-weight:700}.parent-setting-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.parent-setting-title{font-size:15px;font-weight:800;line-height:1.3}.parent-setting-sub{font-size:12.5px;font-weight:600;line-height:1.35;color:var(--ink-muted)}.parent-setting-trailing{display:inline-flex;flex-shrink:0;color:var(--ink-muted)}.notif-switch{position:relative;width:46px;height:28px;border-radius:999px;background:var(--line);flex-shrink:0;transition:background .2s ease}.notif-switch--on{background:var(--sage)}.notif-switch-knob{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:var(--paper);box-shadow:0 1px 3px #0003;transition:transform .2s ease}.notif-switch--on .notif-switch-knob{transform:translate(18px)}.notif-message{margin:0 0 10px 46px;font-family:var(--sans);font-size:12px;line-height:1.45;color:var(--coral)}.parent-empty{display:flex;flex-direction:column;gap:12px}.parent-empty-text{font-size:14px;line-height:1.45;color:var(--ink-soft)}.parent-page-intro{font-size:13.5px;line-height:1.5;color:var(--ink-soft)}.parent-share-cards,.parent-share-card{display:flex;flex-direction:column;gap:12px}.parent-share-head{display:flex;align-items:center;gap:12px}.parent-avatar{width:38px;height:38px;border-radius:50%;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-size:17px;font-weight:700}.parent-share-titles{min-width:0;display:flex;flex-direction:column;gap:2px}.parent-share-name{font-family:var(--serif);font-size:17px;font-weight:600;line-height:1.25}.parent-share-status{font-size:12.5px;font-weight:700;color:var(--ink-muted)}.parent-share-status.is-on{color:var(--sage-ink)}.parent-share-card .parent-transfer-area{margin-top:0}.parent-share-card .parent-watch-remove{align-self:center}.parent-import-status{margin-top:10px;font-size:13px;font-weight:700;line-height:1.45;color:var(--sage-ink)}.parent-import-status--error{color:var(--coral)}.parent-danger{margin-top:28px}
.parent-section .parent-card-title{line-height:1.3;margin-bottom:0}.parent-card>.parent-card-title{margin-bottom:6px}.parent-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:32px}.parent-card--list .parent-card-head{padding:12px 0 6px}.parent-card-aside{font-size:11.5px;font-weight:700;color:var(--ink-muted);text-align:right}.parent-card-caption{margin-top:6px;font-size:12px;font-weight:600;line-height:1.4;color:var(--ink-muted)}.parent-mastery-count{display:flex;align-items:baseline;gap:6px}.parent-mastery-number{font-family:var(--serif);font-size:34px;font-weight:600;line-height:1.1;letter-spacing:-.8px;color:var(--indigo)}.parent-mastery-total{font-family:var(--serif);font-size:18px;font-weight:600;color:var(--ink-soft)}.parent-mastery-label{margin-top:2px;font-size:13.5px;font-weight:700;color:var(--ink-soft)}.parent-card-more{display:flex;align-items:center;justify-content:center;width:100%;min-height:44px;border-top:1px solid var(--line-soft);background:transparent;color:var(--indigo);font-family:var(--sans);font-size:14px;font-weight:800}
.parent-week-rows{list-style:none;display:flex;flex-direction:column;gap:14px}.parent-week-row{display:flex;align-items:flex-start;gap:12px}.parent-week-icon{background:var(--indigo-soft);color:var(--indigo)}.parent-week-text{min-height:34px;justify-content:center}.parent-week-row .is-better{color:var(--sage-ink)}
.progress-grid-container{padding:16px;animation:fadeIn .3s ease}.progress-grid{display:grid;grid-template-columns:32px repeat(8,1fr);grid-template-rows:32px repeat(8,1fr);gap:3px;max-width:360px;margin:0 auto}.progress-grid--plain{grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr)}.progress-grid-header{display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;color:var(--ink-soft)}.progress-grid-cell{aspect-ratio:1;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700;color:#fff;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;position:relative;border:none;min-width:0;min-height:0;padding:0}.progress-grid-cell:active{transform:scale(.9)}.progress-grid-cell.box-0{background:var(--box0);color:var(--ink-muted)}.progress-grid-cell.box-1{background:var(--box1)}.progress-grid-cell.box-2{background:var(--box2)}.progress-grid-cell.box-3{background:var(--box3);color:var(--ink)}.progress-grid-cell.box-4{background:var(--box4)}.progress-grid-cell.box-5{background:var(--box5)}.progress-grid-cell.diagonal{border:2px solid rgba(255,255,255,.4)}.fact-detail{max-width:320px;text-align:center}.fact-detail-title{font-family:var(--serif);font-size:1.8rem;color:var(--indigo);margin-bottom:8px}.fact-detail-line{color:var(--ink-soft);margin-bottom:4px;font-size:.95rem}
.strategy-hint{border-radius:22px;padding:18px 20px;text-align:left;animation:strategyHintIn .3s ease;width:100%}.strategy-hint.intro{background:var(--paper);border:1.5px solid var(--line);box-shadow:var(--shadow-sm)}.strategy-hint.feedback{--conj-rule-cell: var(--paper);background:var(--honey-soft);border:1.5px solid var(--honey);padding:14px 16px;border-radius:18px;margin:12px 0 0}.strategy-hint-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.strategy-hint-icon{width:32px;height:32px;border-radius:10px;background:var(--honey);display:flex;align-items:center;justify-content:center;flex-shrink:0}.strategy-hint-title{font-family:var(--sans);font-size:15px;font-weight:800;color:var(--ink);line-height:1.3}.strategy-hint-top{display:flex;align-items:flex-start;gap:10px}.strategy-hint-eyebrow{font-family:var(--sans);font-size:11px;font-weight:800;color:var(--honey-ink);letter-spacing:.6px;text-transform:uppercase;margin-bottom:6px}.strategy-hint-body{font-family:var(--sans);font-size:14px;font-weight:700;color:var(--ink);line-height:1.4;margin-bottom:8px}.strategy-hint-lines{font-family:var(--mono);font-size:14px;color:var(--ink-soft);line-height:1.7;padding-left:4px}.strategy-hint.intro .strategy-hint-lines{color:var(--ink-soft);padding-left:4px}.strategy-hint.feedback .strategy-hint-lines{font-size:13px;color:var(--ink);padding-left:0}.strategy-hint-line{overflow-wrap:break-word}.strategy-hint-pivot{display:inline-flex;align-items:center;gap:.35em;font-weight:800;font-size:1.12em;color:var(--ink)}.strategy-hint-box{display:inline-flex;align-items:center;justify-content:center;min-width:1.5em;height:1.5em;padding:0 .25em;border:2px dashed var(--honey);border-radius:8px;background:var(--paper);color:var(--honey-ink);font-weight:800;line-height:1}.strategy-hint-recall{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);font-family:var(--sans);font-size:13px;font-style:italic;line-height:1.45;color:var(--ink-soft)}@keyframes strategyHintIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.streak-detail-modal{text-align:center}.streak-detail-flame{display:flex;justify-content:center;margin:4px auto 14px;animation:streak-detail-flame 1.2s ease-in-out infinite}.streak-detail-flame.is-muted{animation:none}@keyframes streak-detail-flame{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.streak-detail-title{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--ink);margin:0 0 10px;letter-spacing:-.3px}.streak-detail-explanation{font-family:var(--sans);font-size:15px;line-height:1.45;color:var(--ink);margin:0 0 16px}.streak-detail-record{display:inline-flex;align-items:center;gap:8px;background:var(--coral-soft);border-radius:999px;padding:8px 16px;margin-bottom:14px}.streak-detail-record-label{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--ink-soft)}.streak-detail-record-value{font-family:var(--sans);font-size:14px;font-weight:800;color:var(--coral)}.streak-detail-freezes{margin:6px 0 14px;padding:12px 14px;background:var(--sky-soft);border-radius:14px;text-align:left}.streak-detail-freezes-row{display:flex;align-items:center;gap:8px}.streak-detail-freezes-icon{font-size:18px;line-height:1}.streak-detail-freezes-label{font-family:var(--sans);font-size:14px;font-weight:700;color:var(--ink)}.streak-detail-freezes-explanation{font-family:var(--sans);font-size:13px;line-height:1.4;color:var(--ink-soft);margin:6px 0 0}
.tense-chip{background:var(--cream-deep);border:1.5px solid var(--line);border-radius:999px;padding:4px 14px;color:var(--ink-soft)}
.voice-input{display:flex;flex-direction:column;align-items:center;gap:16px;padding:16px;width:100%}.voice-mic{position:relative;width:140px;height:140px;border-radius:50%;background:var(--indigo);color:#fff;border:none;display:flex;align-items:center;justify-content:center;font-size:3.5rem;cursor:pointer;transition:transform .15s ease,background .15s ease;box-shadow:0 6px 20px var(--indigo-shadow);-webkit-tap-highlight-color:transparent}.voice-mic:active:not(.disabled){transform:scale(.96)}.voice-mic.listening{background:var(--coral);animation:pulse 1.4s ease-in-out infinite}.voice-mic.disabled{background:var(--line);cursor:not-allowed;opacity:.6}.voice-mic-icon{position:relative;z-index:1;line-height:1}.voice-mic-ring{position:absolute;inset:-10px;border-radius:50%;border:3px solid var(--coral-light);opacity:.6;animation:voice-ring 1.4s ease-out infinite;pointer-events:none}@keyframes voice-ring{0%{transform:scale(.85);opacity:.7}to{transform:scale(1.3);opacity:0}}.voice-transcript{min-height:40px;font-size:1.2rem;font-weight:700;color:var(--ink);text-align:center;padding:8px 16px;border-radius:12px;background:var(--paper);border:2px dashed var(--line);min-width:180px;max-width:90%;display:flex;align-items:center;justify-content:center}.voice-error{font-size:.95rem;color:var(--coral);text-align:center;max-width:320px;line-height:1.4}.voice-fallback{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.voice-fallback-msg{font-size:1rem;color:var(--ink-soft);text-align:center;padding:0 16px}.voice-retry-btn{background:var(--indigo-light);color:#fff;font-weight:700;font-size:.95rem;padding:10px 18px;border-radius:12px;border:none}.voice-retry-btn:active{background:var(--indigo);transform:scale(.97)}.voice-retry-btn:disabled{opacity:.4;cursor:not-allowed}
:root{--cream: #FBF6EC;--cream-deep: #F3EADB;--paper: #FFFFFF;--ink: #1E1A2E;--ink-soft: #52495F;--ink-muted: #8A8295;--line: #E6DECE;--line-soft: #EFE7D6;--indigo: #4F46BA;--indigo-light: #6D64D1;--indigo-soft: #E8E6F7;--indigo-ink: #2B2478;--indigo-shadow: rgba(79, 70, 186, .15);--coral: #E8623D;--coral-light: #F2856A;--coral-soft: #FBE4DA;--honey: #D99A1F;--honey-soft: #F7E9C4;--honey-ink: #8C5A0A;--sage: #3F9B7A;--sage-soft: #D9EDE2;--sage-ink: #276A51;--sky: #3E7EB6;--sky-soft: #DDE9F4;--box0: #E6DECE;--box1: #E8623D;--box2: #E8893D;--box3: #D99A1F;--box4: #7FAE6E;--box5: #3F9B7A;--serif: "Fraunces", "Iowan Old Style", Georgia, serif;--sans: "Nunito", "SF Pro Text", system-ui, sans-serif;--mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;--shadow-sm: 0 1px 2px rgba(30, 26, 46, .04);--shadow-md: 0 2px 4px rgba(62, 42, 16, .06), 0 8px 20px rgba(62, 42, 16, .06)}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow-x:hidden;overscroll-behavior-y:none}body{font-family:var(--sans);font-size:16px;line-height:1.5;color:var(--ink);background:var(--cream);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}#root{width:100%;max-width:480px;margin:0 auto;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;position:relative;overflow:hidden;background:var(--cream)}button{font-family:var(--sans);cursor:pointer;border:none;outline:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:focus-visible{outline:3px solid var(--indigo);outline-offset:2px}input{font-family:var(--sans)}input,select,textarea{font-size:16px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes flame{0%,to{transform:scaleY(1) scaleX(1)}25%{transform:scaleY(1.1) scaleX(.95)}50%{transform:scaleY(.95) scaleX(1.05)}75%{transform:scaleY(1.05) scaleX(.98)}}.back-btn{width:32px;height:32px;border-radius:10px;background:var(--paper);border:1.5px solid var(--line);display:inline-flex;align-items:center;justify-content:center;color:var(--ink);flex-shrink:0}.back-btn:active{background:var(--cream-deep)}.eyebrow{font-family:var(--sans);font-size:11px;font-weight:800;color:var(--ink-muted);letter-spacing:.6px;text-transform:uppercase}.card{background:var(--paper);border-radius:18px;padding:14px 16px;border:1.5px solid var(--line)}
.badges-screen{flex:1;display:flex;flex-direction:column;background:var(--cream);animation:fadeIn .3s ease;padding-bottom:20px}.badges-header{display:flex;align-items:center;padding:14px 20px;gap:10px}.badges-back-btn{width:32px;height:32px;border-radius:10px;background:var(--paper);border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);cursor:pointer;flex-shrink:0}.badges-back-btn:active{background:var(--cream-deep)}.badges-title{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink);letter-spacing:-.3px}.badges-banner{margin:0 20px 18px;background:var(--ink);color:var(--cream);border-radius:18px;padding:14px 18px;display:flex;flex-direction:column;gap:2px}.badges-banner-eyebrow{font-family:var(--sans);font-size:11px;font-weight:800;color:var(--honey);letter-spacing:.8px;text-transform:uppercase}.badges-banner-count{font-family:var(--serif);font-size:24px;font-weight:600;line-height:1.1}.badges-banner-count span{opacity:.55;font-size:18px;margin-left:4px;font-weight:500}.badges-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:0 20px}
.changelog-screen{min-height:100vh;min-height:100dvh;background:var(--cream);padding:1rem 1.25rem 3rem;position:relative}.changelog-back-btn{position:absolute;top:1rem;left:1rem;width:2.5rem;height:2.5rem;border-radius:50%;background:var(--paper);border:1px solid var(--line);color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer}.changelog-content{max-width:40rem;margin:0 auto;padding-top:2.5rem;font-family:var(--sans);color:var(--ink);line-height:1.55}.changelog-title{font-family:var(--serif);font-size:2rem;color:var(--indigo-ink);margin-bottom:.5rem}.changelog-subtitle{color:var(--ink-soft);font-size:1rem;margin-bottom:1.75rem}.changelog-entry{margin-bottom:1.75rem}.changelog-entry h2{font-family:var(--serif);font-size:1.15rem;color:var(--indigo-ink);margin-bottom:.5rem}.changelog-entry ul{list-style:disc;padding-left:1.25rem;color:var(--ink-soft)}.changelog-entry li{margin-bottom:.4rem}
.home-screen{flex:1;display:flex;flex-direction:column;background:var(--cream);animation:fadeIn .4s ease;position:relative}.home-top-bar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:transparent;gap:12px}.home-top-bar-left{display:flex;align-items:center}.home-top-bar-right{display:flex;gap:10px;align-items:center}.home-streak-pill{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--paper);border-radius:999px;border:1.5px solid var(--line);font-family:inherit;color:inherit;cursor:pointer;transition:transform .15s ease}.home-streak-pill:focus-visible{outline:2px solid var(--coral);outline-offset:2px}.home-streak-pill:active{transform:translateY(1px)}.home-streak-pill-flame{line-height:1;animation:flame 1s ease-in-out infinite;display:inline-flex}.home-streak-pill-count{font-family:var(--sans);font-size:13px;font-weight:800;color:var(--coral)}.home-streak-pill-label,.home-streak-pill-prompt{font-family:var(--sans);font-size:12px;font-weight:600;color:var(--ink-soft)}.home-streak-pill-freeze{display:inline-flex;align-items:center;gap:2px;margin-left:4px;padding-left:8px;border-left:1px solid var(--line)}.home-streak-pill-freeze-icon{font-size:12px;line-height:1}.home-streak-pill-freeze-count{font-family:var(--sans);font-size:12px;font-weight:800;color:var(--sky)}.home-body{flex:1;display:flex;flex-direction:column;align-items:center;padding:0 24px 18px}.home-mascot-section{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;padding-bottom:20px}.home-cta-wrap+.home-nav{margin-top:40px}.home-mascot-wrap{text-align:center;position:relative;display:inline-block}.home-cta-wrap{width:100%;margin-bottom:14px}.home-mascot-halo{position:absolute;top:-15px;left:50%;transform:translate(-50%);width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,var(--honey-soft) 0%,transparent 70%);z-index:0;pointer-events:none}.home-mascot-wrap>.mascot{position:relative;z-index:1}.home-mascot-tickle{background:none;padding:0;position:relative;z-index:1;display:inline-flex;border-radius:50%}.home-mascot-tickle:focus-visible{outline-offset:6px}.home-mascot-empty{width:140px;height:140px;display:inline-flex;align-items:flex-end;justify-content:center;position:relative;z-index:1}.feather-svg{width:72%;height:72%;display:block;transform:rotate(28deg);animation:featherDrift 4.2s ease-in-out infinite}@keyframes featherDrift{0%,to{transform:rotate(28deg) translateY(0)}50%{transform:rotate(26deg) translateY(-2px)}}.home-mascot-empty.is-falling{--feather-fall: 3.2s}.home-mascot-empty.is-falling .feather-svg{overflow:visible;animation:featherFall var(--feather-fall) cubic-bezier(.33,.1,.45,1) both,featherDrift 4.2s ease-in-out var(--feather-fall) infinite}.home-mascot-empty.is-falling .feather-g{transform-box:fill-box;transform-origin:50% -60%;animation:featherSway var(--feather-fall) ease-in-out both}@keyframes featherFall{0%{translate:0 -190px;opacity:0}12%{opacity:1}to{translate:0 0;opacity:1}}@keyframes featherSway{0%{rotate:-20deg}24%{rotate:17deg}47%{rotate:-12deg}69%{rotate:7deg}87%{rotate:-3deg}to{rotate:0deg}}@media(prefers-reduced-motion:reduce){.feather-svg,.home-mascot-empty.is-falling .feather-svg,.home-mascot-empty.is-falling .feather-g{animation:none}}.home-greeting{font-family:var(--serif);font-size:34px;font-weight:600;color:var(--ink);margin-top:18px;letter-spacing:-.5px;text-align:center}.home-greeting span{color:var(--indigo)}.home-start-btn{padding:18px 28px}.home-done-msg{padding:18px 24px;font-family:var(--serif);font-size:18px;font-weight:600;color:var(--sage);background:var(--sage-soft);border-radius:18px;border:1.5px solid var(--sage);text-align:center;width:100%}.home-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%}.home-nav-btn{background:var(--paper);border:1.5px solid var(--line);border-radius:18px;padding:14px 6px;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;transition:transform .1s ease,background .1s ease;color:var(--ink);position:relative}.home-nav-btn-dot{position:absolute;top:8px;right:10px;width:10px;height:10px;border-radius:50%;background:var(--coral);border:2px solid var(--paper);box-shadow:0 0 0 1px var(--coral)}.home-nav-btn:active{transform:translateY(1px);background:var(--cream-deep)}.home-nav-btn-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px}.home-nav-btn-label{font-family:var(--sans);font-size:12px;font-weight:700;color:var(--ink)}.home-chrome-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--ink-soft);cursor:pointer;border-radius:50%;padding:0;-webkit-touch-callout:none;user-select:none}.home-chrome-btn:active{background:var(--cream-deep)}.home-subjects{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}.home-subjects--3{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.home-subjects--3 .home-subject-btn{padding:14px 4px;gap:6px}.home-subjects--3 .home-subject-label{font-size:15px;line-height:1.15;text-align:center}.home-subject-btn{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 10px;background:var(--paper);border:1.5px solid var(--line);border-radius:20px;color:var(--ink);cursor:pointer;transition:transform .1s ease,background .1s ease}.home-subject-btn:active:not(:disabled){transform:translateY(1px);background:var(--cream-deep)}.home-subject-icon{display:flex;align-items:center;justify-content:center;width:34px;height:34px}.home-subject-label{font-family:var(--serif);font-size:17px;font-weight:700}.home-subject-state{font-family:var(--sans);font-size:12px;font-weight:700;color:var(--indigo)}.home-subject-btn.is-done{background:var(--sage-soft);border-color:var(--sage);cursor:default}.home-subject-btn.is-done .home-subject-state{color:var(--sage)}.home-subject-btn.is-done .home-subject-icon{opacity:.55}.home-subject-dot{position:absolute;top:10px;right:12px;width:10px;height:10px;border-radius:50%;background:var(--coral);border:2px solid var(--paper);box-shadow:0 0 0 1px var(--coral)}
.parent-dashboard{flex:1;display:flex;flex-direction:column;background:var(--cream);animation:fadeIn .3s ease;padding-bottom:28px}.parent-header{display:flex;align-items:center;padding:16px 20px;gap:12px;background:var(--paper);border-bottom:1px solid var(--line)}.parent-back-btn{width:32px;height:32px;border-radius:10px;background:var(--cream);border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);flex-shrink:0;cursor:pointer}.parent-back-btn:active{background:var(--cream-deep)}.parent-header-titles{display:flex;flex-direction:column;gap:0;min-width:0}.parent-eyebrow,.parent-overline{font-family:var(--sans);font-size:11px;font-weight:800;color:var(--ink-muted);letter-spacing:.8px;text-transform:uppercase}.parent-title{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--ink);letter-spacing:-.3px;line-height:1.2}.parent-section{padding:0 20px;margin-top:18px}.parent-section h3{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);margin-bottom:10px;letter-spacing:-.2px}.parent-section-subtitle{font-family:var(--sans);font-size:12px;line-height:1.45;color:var(--ink-muted)}:where(.parent-section-subtitle){margin:-4px 0 10px}.parent-note{margin:8px 0 0}.parent-section-help{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;margin-left:8px;border-radius:50%;background:var(--cream-deep);color:var(--ink-soft);font-family:var(--sans);font-size:12px;font-weight:800;text-decoration:none;vertical-align:2px}.parent-section-help:active{background:var(--line)}.parent-stat-label{font-family:var(--sans);font-size:10px;font-weight:800;color:var(--ink-muted);letter-spacing:.6px;text-transform:uppercase}.parent-stat-value{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--ink);letter-spacing:-.5px;line-height:1.1}.parent-children{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;padding:16px 20px 2px}.parent-children+.parent-section{margin-top:10px}.parent-child{display:inline-flex;align-items:center;gap:8px;max-width:100%;padding:4px 14px 4px 4px;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink-soft);font-family:var(--sans);font-size:14px;font-weight:700;cursor:pointer}.parent-child.is-active{border-color:var(--indigo);background:var(--indigo-soft);color:var(--indigo-ink)}.parent-child-avatar{width:28px;height:28px;font-size:14px}.parent-child-name{min-width:0;overflow-wrap:anywhere}.parent-child-remote{font-size:11.5px;font-weight:700;color:var(--ink-muted)}.parent-evolution-chart{padding:10px 0 0;overflow:hidden}.parent-evolution-chart svg{width:100%;height:auto;display:block}.parent-hard-facts{list-style:none}.parent-hard-fact{display:flex;align-items:center;gap:12px;min-height:48px;padding:8px 0;border-top:1px solid var(--line-soft)}.parent-hard-fact:first-child{border-top:0}.parent-hard-fact-name{font-family:var(--serif);font-size:16px;font-weight:600;color:var(--ink);flex:1}.parent-hard-fact-mistakes{display:block;margin-top:2px;font-family:var(--sans);font-size:12px;font-weight:400;color:var(--ink-soft)}.parent-hard-fact-errors{font-family:var(--sans);font-size:11px;color:var(--coral);font-weight:700}.parent-session-history{list-style:none}.parent-session-row{display:flex;align-items:center;min-height:44px;border-top:1px solid var(--line-soft);font-family:var(--sans);font-size:13.5px}.parent-session-row:first-child{border-top:0}.parent-session-date{font-weight:700;color:var(--ink);flex:1}.parent-session-score{font-family:var(--serif);font-weight:600;color:var(--indigo);margin-right:12px;font-size:14px}.parent-session-time{font-weight:600;color:var(--ink-soft);min-width:48px;text-align:right;white-space:nowrap}.parent-actions{display:flex;gap:10px;align-self:stretch}.parent-action-btn{flex:1;padding:12px 16px;font-family:var(--sans);font-size:14px;font-weight:800;border-radius:10px;border:1.5px solid var(--line);color:var(--ink);background:var(--paper);cursor:pointer;transition:transform .1s ease;letter-spacing:.2px;text-align:center;text-decoration:none;box-sizing:border-box}.parent-action-btn:active{transform:translateY(1px);background:var(--cream-deep)}.parent-action-btn--danger{color:var(--coral);border-color:var(--coral)}.parent-action-btn--danger:active{background:color-mix(in srgb,var(--coral) 12%,var(--paper))}.parent-feedback-btn{flex:0 0 auto;margin-left:auto;padding:8px 12px;font-size:13px;background:var(--cream)}.parent-import-area{align-self:stretch;margin-top:10px}.parent-transfer-area{margin-top:14px;display:flex;flex-direction:column;align-items:center;gap:10px}.parent-transfer-qr{width:220px;height:220px;image-rendering:pixelated;background:#fff;padding:12px;border:1.5px solid var(--line);border-radius:12px}.parent-transfer-hint{margin:0;max-width:360px;text-align:center;font-size:13px;color:var(--ink-soft)}.parent-transfer-status{margin:0;text-align:center;font-size:13px;color:var(--ink-soft)}.parent-transfer-status--error{color:var(--coral)}.parent-import-textarea{width:100%;padding:12px;border:1.5px solid var(--line);border-radius:12px;font-family:var(--mono);font-size:12px;min-height:70px;resize:vertical;background:var(--paper);color:var(--ink)}.parent-import-confirm{margin-top:10px;padding:10px 20px;font-family:var(--sans);font-size:14px;font-weight:800;color:#fff;background:var(--sage);border:none;border-radius:999px;cursor:pointer;letter-spacing:.2px}.parent-import-confirm:disabled{opacity:.5;cursor:not-allowed}.parent-version{margin-top:24px;text-align:center;font-family:var(--mono);font-size:10px;color:var(--ink);opacity:.35;letter-spacing:.4px}.parent-hard-fact-kind{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;font-weight:800;font-size:16px;color:#fff;flex-shrink:0}.parent-hard-fact-kind--mult{background:var(--indigo)}.parent-hard-fact-kind--div{background:var(--honey);color:var(--honey-ink)}.parent-hard-fact-kind--rem{background:var(--coral)}.parent-hard-fact-kind--conj{background:var(--sage);font-size:12px}.parent-hard-fact-kind--irr{background:var(--sky);font-size:12px}.parent-remote-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border:1.5px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--sage) 8%,var(--paper))}.parent-remote-status{font-size:13px;color:var(--ink-soft)}.parent-remote-status--error{color:var(--coral)}.parent-remote-refresh{flex-shrink:0;width:auto;padding:6px 12px;font-size:13px}.parent-remote-refresh:disabled{opacity:.5}.parent-watch-block{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:12px}.parent-watch-block .parent-actions{flex-direction:column}.parent-watch-remove{flex-shrink:0;background:none;border:none;padding:4px 0;font:inherit;font-size:13px;color:var(--coral);text-decoration:underline;cursor:pointer}
.privacy-screen{min-height:100vh;min-height:100dvh;background:var(--cream);padding:1rem 1.25rem 3rem;position:relative}.privacy-back-btn{position:absolute;top:1rem;left:1rem;width:2.5rem;height:2.5rem;border-radius:50%;background:var(--paper);border:1px solid var(--line);color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer}.privacy-content{max-width:40rem;margin:0 auto;padding-top:2.5rem;font-family:var(--sans);color:var(--ink);line-height:1.55}.privacy-title{font-family:var(--serif);font-size:2rem;color:var(--indigo-ink);margin-bottom:.5rem}.privacy-subtitle{color:var(--ink-soft);font-size:1rem;margin-bottom:1.75rem}.privacy-section{margin-bottom:1.75rem}.privacy-section h2{font-family:var(--serif);font-size:1.15rem;color:var(--indigo-ink);margin-bottom:.5rem}.privacy-section p{color:var(--ink-soft);margin-bottom:.75rem}.privacy-section p:last-child{margin-bottom:0}.privacy-section ul{list-style:disc;padding-left:1.25rem;margin-bottom:.75rem;color:var(--ink-soft)}.privacy-section li{margin-bottom:.25rem}.privacy-section strong{color:var(--ink);font-weight:700}.privacy-section code{font-family:var(--mono);font-size:.85em;background:var(--cream-deep);padding:.1em .35em;border-radius:4px}.privacy-updated{color:var(--ink-muted);font-size:.85rem;font-style:italic;margin-top:2rem}
.profile-select-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 20px;gap:20px;background:var(--cream);animation:fadeIn .5s ease}.profile-select-title{font-family:var(--serif);font-size:32px;font-weight:600;color:var(--indigo);line-height:1.15;letter-spacing:-.5px}.profile-select-list{display:flex;flex-direction:column;gap:12px;width:100%;max-width:320px}.profile-select-btn{display:flex;align-items:center;gap:14px;padding:12px 16px;background:var(--paper);border:1.5px solid var(--line);border-radius:18px;font-family:var(--sans);font-size:18px;font-weight:700;color:var(--ink);cursor:pointer;transition:transform .15s ease,border-color .15s ease}.profile-select-btn:active{transform:scale(.98);border-color:var(--indigo)}.profile-select-avatar{width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-size:22px;font-weight:700;flex-shrink:0}.profile-select-name{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-select-add{background:none;border:none;color:var(--ink-soft);font-family:var(--sans);font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:10px 20px}.profile-select-add:active{color:var(--ink)}
.progress-screen{flex:1;display:flex;flex-direction:column;background:var(--cream);animation:fadeIn .3s ease}.progress-header{display:flex;align-items:center;padding:14px 20px;gap:10px}.progress-back-btn{width:32px;height:32px;border-radius:10px;background:var(--paper);border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);font-size:18px;line-height:1;cursor:pointer;flex-shrink:0}.progress-back-btn:active{background:var(--cream-deep)}.progress-title{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink);letter-spacing:-.3px}.progress-tabs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:2px 20px 12px}.progress-tab{font-family:var(--sans);font-size:14px;font-weight:700;padding:8px 18px;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer}.progress-tabs:has(>.progress-tab:nth-child(4)){display:grid;grid-template-columns:1fr 1fr}.progress-tabs:has(>.progress-tab:nth-child(4))>.progress-tab{padding-inline:12px}.progress-tab.active{background:var(--indigo);border-color:var(--indigo);color:#fff}.progress-stats-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:6px 20px 18px}.progress-stat{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center}.progress-stat-value{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--ink);line-height:1;letter-spacing:-.5px}.progress-stat:nth-child(1) .progress-stat-value{color:var(--indigo)}.progress-stat:nth-child(2) .progress-stat-value{color:var(--sage)}.progress-stat:nth-child(3) .progress-stat-value{color:var(--ink-soft)}.progress-stat-label{font-family:var(--sans);font-size:13px;color:var(--ink-soft);font-weight:500}.progress-legend{text-align:center;padding:22px 24px;font-family:var(--sans);font-size:15px;color:var(--ink-soft);line-height:1.5}
.recap-screen{flex:1;display:flex;flex-direction:column;align-items:stretch;padding:36px 20px 22px;gap:10px;background:var(--cream);animation:slideUp .4s ease}.recap-head{display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:12px;text-align:center}.recap-head .recap-mascot-wrap{margin-top:18px}.recap-head .recap-title{margin-top:28px}.recap-mascot-wrap{display:inline-block}.recap-confetti{display:block;pointer-events:none}.recap-title{font-family:var(--serif);font-size:30px;font-weight:600;color:var(--ink);margin-top:10px;letter-spacing:-.5px}.recap-message{font-family:var(--sans);font-size:15px;color:var(--ink-soft);text-align:center;line-height:1.5;max-width:320px}.recap-card{background:var(--paper);border-radius:18px;padding:14px 16px;border:1.5px solid var(--line);width:100%}.recap-table-complete{background:var(--honey-soft);border-color:var(--honey);text-align:center}.recap-table-complete-title{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);line-height:1.3}.recap-table-complete-subtitle{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--honey-ink);margin-top:4px}.recap-freeze{background:var(--sky-soft);border-color:var(--sky);display:flex;align-items:center;gap:14px;text-align:left}.recap-freeze-icon{font-size:28px;line-height:1;flex-shrink:0}.recap-freeze-text{flex:1}.recap-freeze-title{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);line-height:1.3}.recap-freeze-subtitle{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--ink-soft);margin-top:4px}.recap-milestone{display:flex;align-items:center;gap:14px;text-align:left}.recap-milestone--mult{background:var(--indigo-soft);border-color:var(--indigo)}.recap-milestone--div{background:var(--honey-soft);border-color:var(--honey)}.recap-milestone--rem{background:var(--sage-soft);border-color:var(--sage)}.recap-milestone-icon{font-size:28px;line-height:1;flex-shrink:0}.recap-milestone-text{flex:1}.recap-milestone-title{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);line-height:1.3}.recap-milestone-subtitle{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--ink-soft);margin-top:4px}.recap-image-link{background:var(--sage-soft);border:1.5px solid var(--sage);border-radius:18px;padding:14px 18px;display:flex;align-items:center;gap:14px;text-align:left;cursor:pointer;font:inherit;color:inherit;transition:transform .15s ease}.recap-image-link:active{transform:translateY(1px)}.recap-image-link-icon{width:44px;height:44px;border-radius:12px;background:var(--paper);border:1.5px solid var(--sage);display:flex;align-items:center;justify-content:center;flex-shrink:0}.recap-image-link-text{flex:1}.recap-image-link-teaser{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-.2px}.recap-image-link-cta{font-family:var(--sans);font-size:14px;font-weight:700;color:var(--indigo);margin-top:2px}.recap-image-link-plain{align-self:center;background:transparent;border:none;font-family:var(--sans);font-size:14px;font-weight:700;color:var(--indigo);padding:4px 12px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.recap-progress-card{display:flex;flex-direction:column;gap:8px}.recap-progress-row{display:flex;justify-content:space-between;align-items:baseline}.recap-progress-eyebrow{font-family:var(--sans);font-size:12px;font-weight:800;color:var(--ink-soft);letter-spacing:.6px;text-transform:uppercase}.recap-progress-count{font-family:var(--serif);font-size:14px;font-weight:600;color:var(--ink)}.recap-progress-count b{color:var(--sage);font-size:18px;font-weight:700;margin-right:2px}.recap-progress-bar{height:10px;background:var(--line-soft);border-radius:5px;overflow:hidden}.recap-progress-fill{height:100%;background:linear-gradient(90deg,var(--sage),#58B891);border-radius:5px;transition:width 1s ease}.recap-new-badges{display:flex;flex-direction:column;gap:10px}.recap-new-badge{background:var(--honey-soft);border-color:var(--honey);display:flex;align-items:center;gap:14px;padding:14px 16px;animation:scaleIn .5s ease backwards}.recap-new-badge-medallion{width:48px;height:48px;border:2px solid var(--ink);font-size:22px;flex-shrink:0;box-shadow:inset 0 -3px color-mix(in srgb,var(--medallion) 25%,transparent),0 2px 4px #0000001f}.recap-new-badge-eyebrow{font-family:var(--sans);font-size:11px;font-weight:800;color:var(--honey-ink);letter-spacing:.6px;text-transform:uppercase}.recap-new-badge-name{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-.2px;margin-top:2px}.recap-btn{margin-top:auto;padding:18px 28px;width:100%;font-family:var(--sans);font-size:18px;font-weight:800;color:var(--cream);background:var(--ink);border:none;border-radius:999px;letter-spacing:.2px;box-shadow:0 2px #000,0 6px 20px #1e1a2e40;transition:transform .1s ease;cursor:pointer}.recap-btn:active{transform:translateY(1px)}@keyframes starPop{0%{transform:scale(0) rotate(-180deg);opacity:0}60%{transform:scale(1.3) rotate(10deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}
.rules-intro-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 20px;gap:20px;background:var(--cream);animation:fadeIn .5s ease}.rules-intro-step{display:flex;flex-direction:column;align-items:center;gap:14px;animation:slideUp .4s ease;text-align:center;max-width:340px;width:100%}.rules-intro-badge{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:26px;font-weight:700;letter-spacing:-.5px;animation:scaleIn .4s ease}.rules-intro-badge-indigo{background:var(--indigo-soft);color:var(--indigo)}.rules-intro-badge-coral{background:var(--coral-soft);color:var(--coral)}.rules-intro-title{font-family:var(--serif);font-size:28px;font-weight:600;color:var(--indigo);letter-spacing:-.5px;line-height:1.2}.rules-intro-subtitle{font-family:var(--sans);font-size:15px;color:var(--ink-soft);line-height:1.6}.rules-intro-subtitle strong{color:var(--ink);font-weight:800}.rules-intro-message{font-family:var(--sans);font-size:14px;color:var(--ink);line-height:1.55}.rules-intro-message strong{font-weight:800;color:var(--indigo)}.rules-intro-examples{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:4px;width:100%;max-width:280px}.rules-intro-example{background:var(--cream);border-radius:10px;padding:8px 12px;font-family:var(--mono);font-size:13px;font-weight:500;color:var(--ink);border:1.5px solid var(--line);animation:scaleIn .3s ease both}.rules-intro-example:nth-child(1){animation-delay:.2s}.rules-intro-example:nth-child(2){animation-delay:.35s}.rules-intro-highlight{color:var(--indigo);font-weight:700}.rules-intro-tip{font-family:var(--sans);font-size:14px;color:var(--ink-soft);font-style:italic;line-height:1.5;text-align:center}.rules-intro-btn{margin-top:8px;max-width:320px}.rules-intro-dots{display:flex;gap:8px}.rules-intro-dot{width:4px;height:4px;border-radius:2px;background:var(--line);transition:all .3s ease}.rules-intro-dot.active{width:24px;background:var(--ink)}.glisse-demo{display:flex;align-items:center;justify-content:center;gap:12px;margin:8px 0 4px;padding:14px 12px;background:var(--cream);border-radius:12px;border:1.5px solid var(--line)}.glisse-side{display:flex;flex-direction:column;align-items:center;gap:6px}.glisse-labels{display:grid;grid-template-columns:40px 40px;gap:4px;font-family:var(--sans);font-size:.7rem;font-weight:800;color:var(--ink-muted);text-transform:uppercase;letter-spacing:1px}.glisse-labels span{text-align:center}.glisse-row{display:grid;grid-template-columns:40px 40px;gap:4px}.glisse-cell{width:40px;height:48px;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:22px;font-weight:600;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:8px}.glisse-cell.empty{background:transparent;border-style:dashed;border-color:var(--line)}.glisse-cell.slide-in-left{animation:glisseSlideLeft 1.4s ease-out both;animation-delay:1.5s;color:var(--coral);border-color:var(--coral)}.glisse-cell.fade-in-zero{animation:glisseFadeZero .8s ease-out both;animation-delay:3.4s;color:var(--coral);background:var(--coral-soft);border-color:var(--coral)}.glisse-caption{font-family:var(--sans);font-size:12px;font-weight:700;color:var(--ink-muted)}.glisse-arrow{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--ink-muted)}.glisse-arrow-label{font-family:var(--sans);font-size:12px;font-weight:800}.glisse-arrow-icon{font-family:var(--sans);font-size:1.1rem;font-weight:800;color:var(--ink-muted)}@keyframes glisseSlideLeft{0%{transform:translate(44px);opacity:0}60%{transform:translate(0);opacity:1}to{transform:translate(0);opacity:1}}@keyframes glisseFadeZero{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}
.rules-screen{flex:1;display:flex;flex-direction:column;background:var(--cream);animation:fadeIn .3s ease}.rules-header{display:flex;align-items:center;padding:14px 20px;gap:10px}.rules-back-btn{width:32px;height:32px;border-radius:10px;background:var(--paper);border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);cursor:pointer;flex-shrink:0}.rules-back-btn:active{background:var(--cream-deep)}.rules-title{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink);letter-spacing:-.3px}.rules-content{display:flex;flex-direction:column;gap:14px;padding:6px 20px 24px;overflow-y:auto}.rules-intro{font-family:var(--sans);font-size:14px;color:var(--ink-soft);line-height:1.5;margin-bottom:4px}.rule-card{background:var(--paper);border-radius:22px;padding:18px 20px;border:1.5px solid var(--line);animation:slideUp .4s ease both}.rule-card:nth-of-type(3){animation-delay:.1s}.rule-card:nth-of-type(n+4){animation-delay:.2s}.rules-content>.parent-segmented .parent-segmented-option{min-height:44px;font-size:15px}.rule-card-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.rule-card-badge{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:18px;font-weight:700;flex-shrink:0;letter-spacing:-.3px}.rule-card-indigo .rule-card-badge{background:var(--indigo-soft);color:var(--indigo)}.rule-card-coral .rule-card-badge{background:var(--coral-soft);color:var(--coral)}.rule-card-honey .rule-card-badge{background:var(--honey-soft);color:var(--honey-ink, var(--honey))}.rule-card-conj .rule-card-badge{background:var(--conj-mark-soft);color:var(--ink)}.rule-card-conj .rule-card-badge b{font-weight:inherit}.rule-card-irr .rule-card-head{justify-content:space-between;margin-bottom:12px}.rule-card-irr .rule-card-tip{margin-top:12px}.rule-card-conj .rule-card-head{margin-bottom:14px}.rule-card-conj .rule-card-tip{margin-top:14px}.rule-card-eyebrow{font-family:var(--sans);font-size:11px;font-weight:800;color:var(--ink-muted);letter-spacing:.6px;text-transform:uppercase}.rule-card-heading{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-.2px}.rule-card-message{font-family:var(--sans);font-size:14px;color:var(--ink);line-height:1.5;margin-bottom:12px}.rule-card-message b{font-weight:800}.rule-glisse{background:var(--cream);border-radius:12px;padding:14px 12px;margin-bottom:12px}.rule-glisse-row{display:flex;gap:4px;justify-content:center;align-items:center}.rule-slot{width:32px;height:40px;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:22px;font-weight:600;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:8px}.rule-slot-empty{border-style:dashed;background:transparent}.rule-slot-digit{color:var(--coral);border-color:var(--coral)}.rule-slot-zero{color:var(--coral);background:var(--coral-soft);border-color:var(--coral)}.rule-slot-honey{color:var(--honey-ink);border-color:var(--honey)}.rule-slot-echo{background:var(--honey-soft);animation:ruleEcho .6s ease-out .3s both}@keyframes ruleEcho{0%{opacity:0;transform:translate(-8px) scale(.7)}60%{opacity:1;transform:translate(0) scale(1.08)}to{opacity:1;transform:translate(0) scale(1)}}@media(prefers-reduced-motion:reduce){.rule-slot-echo{animation:none}}.rule-glisse-arrow{margin:0 6px;font-family:var(--sans);font-weight:800;color:var(--ink-muted)}.rule-glisse-caption{text-align:center;font-family:var(--sans);font-size:12px;color:var(--ink-muted);margin-top:8px}.rule-examples{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.rule-example{background:var(--cream);border-radius:10px;padding:8px 12px;font-family:var(--mono);font-size:13px;font-weight:500;color:var(--ink);animation:scaleIn .3s ease both}.rule-example:nth-child(1){animation-delay:.15s}.rule-example:nth-child(2){animation-delay:.25s}.rule-example:nth-child(3){animation-delay:.35s}.rule-example:nth-child(4){animation-delay:.45s}.rule-example-highlight{color:var(--indigo);font-weight:700}.rule-card-coral .rule-example-highlight{color:var(--coral)}.rule-card-honey .rule-example-highlight{color:var(--honey-ink)}.rule-card-tip{font-family:var(--sans);font-size:14px;color:var(--ink-soft);line-height:1.5;text-align:center;font-style:italic}
.session-screen{flex:1;display:flex;flex-direction:column;background:var(--cream);animation:fadeIn .3s ease}.session-header{display:flex;justify-content:center;padding:14px 20px 4px}.session-progress{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0;max-width:100%;overflow:hidden}.session-progress-dot{height:8px;width:8px;border-radius:4px;background:var(--line-soft);flex-shrink:0;transition:all .3s ease;display:flex;align-items:center;justify-content:center;color:transparent;font-size:0}.session-progress-dot.correct{background:var(--sage)}.session-progress-dot.incorrect{background:var(--coral)}.session-progress-dot.current{width:18px;background:var(--indigo)}.session-intro{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:16px 24px 20px;gap:14px;animation:slideUp .4s ease;text-align:center}.session-intro>.session-intro-btn{margin-top:auto}.session-intro-title{font-family:var(--serif);font-size:28px;font-style:italic;font-weight:500;color:var(--indigo);letter-spacing:-.5px;margin-top:4px}.session-intro-formula{font-family:var(--serif);font-size:40px;font-weight:500;color:var(--ink);letter-spacing:-1px;line-height:1;margin-top:6px}.session-intro-operator{color:var(--indigo);font-weight:400;margin:0 8px}.session-intro-result{font-family:var(--serif);font-size:30px;font-weight:500;color:var(--ink);letter-spacing:-.5px;margin-top:6px}.session-intro-result b{color:var(--indigo);font-weight:600}.session-intro-explanation{font-family:var(--sans);font-size:14px;color:var(--ink-soft);text-align:center;line-height:1.55;max-width:320px}.session-intro-explanation strong{color:var(--indigo);font-weight:800}.session-intro-commutativity{font-family:var(--sans);font-size:14px;color:var(--ink-soft);text-align:center;line-height:1.55}.session-intro-commutativity strong{color:var(--indigo);font-weight:800}.session-intro-btn{max-width:320px;padding:18px 28px}.session-question{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px 20px 0;animation:slideUp .3s ease}.session-question-text{padding:12px 0 14px;width:100%}.session-numpad-area{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;width:100%;padding-top:4px;gap:28px}.session-input-switch{display:inline-flex;align-items:center;gap:8px;background:var(--indigo-soft);border:1.5px solid var(--indigo);font-family:var(--sans);font-size:1rem;font-weight:700;color:var(--indigo-ink);padding:10px 18px;border-radius:999px;cursor:pointer;box-shadow:var(--shadow-sm);-webkit-tap-highlight-color:transparent;transition:transform .12s ease,background .12s ease}.session-input-switch:active:not(:disabled){transform:translateY(1px)}.session-input-switch:disabled{opacity:.4;cursor:not-allowed}.session-rem-step,.session-sign-slip{margin-top:8px;font-family:var(--sans);font-size:16px;color:var(--ink-soft);text-align:center}.session-rem-step{font-weight:700}.formula-operator.is-flagged{color:var(--coral);font-weight:700}.session-sign-slip strong{display:block;color:var(--ink)}.session-intro.conj-intro{gap:18px}.tense-chip+.conj-intro-sentence{margin-top:-6px}.conj-intro-sentence{max-width:340px;margin-top:8px}.conj-intro-infinitive{font-family:var(--sans);font-size:15px;font-style:italic;font-weight:700;color:var(--ink-muted)}.conj-copy-model{min-height:54px;display:flex;align-items:center;justify-content:center}.conj-keyboard-area{width:100%;max-width:420px;margin-top:auto;padding:8px 0 4px}.conj-voice>.session-input-switch,.conj-keyboard-area>.session-input-switch{margin-top:18px}.conj-keyboard-area>.session-input-switch{display:flex;width:fit-content;margin-inline:auto}.session-question.conj-question{padding:8px 16px 0}.conj-sentence{display:flex;justify-content:center;padding:16px 0 4px;margin-top:auto}.conj-question-meta{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;padding:4px 0 2px;margin-bottom:auto}.conj-replay-btn{display:inline-flex;align-items:center;gap:6px;background:var(--indigo-soft);border:1.5px solid var(--indigo);border-radius:999px;font-family:var(--sans);font-size:14px;font-weight:700;color:var(--indigo-ink);padding:8px 16px;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform .12s ease}.conj-replay-btn:active{transform:translateY(1px)}.formula-remainder{margin:0 .25em 0 0;font-size:.45em;font-weight:700;color:var(--ink-soft)}.formula-remainder:before{content:",";margin-right:.4em;color:var(--ink)}
.welcome-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 20px;gap:20px;background:var(--cream);animation:fadeIn .5s ease}.welcome-screen:has(.welcome-test-progress){justify-content:flex-start;padding:14px 20px 24px}.welcome-screen:has(.welcome-step-name){justify-content:flex-start;padding-top:32px}@media(max-height:640px){.welcome-step-name .mascot{width:90px;height:90px}}.welcome-step{display:flex;flex-direction:column;align-items:center;gap:18px;animation:slideUp .4s ease;text-align:center;max-width:340px;width:100%}.welcome-title{font-family:var(--serif);font-size:32px;font-weight:600;color:var(--indigo);line-height:1.15;letter-spacing:-.5px}.welcome-subtitle{font-family:var(--sans);font-size:16px;color:var(--ink-soft);line-height:1.55;max-width:300px}.welcome-input{padding:18px 20px;font-family:var(--sans);font-size:18px;font-weight:500;text-align:center;border:1.5px solid var(--indigo);border-radius:18px;background:var(--paper);color:var(--ink);width:100%;max-width:320px;outline:none;transition:border-color .2s,box-shadow .2s}.welcome-input:focus{border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-soft)}.welcome-input::placeholder{color:var(--ink-muted);font-weight:500}.welcome-btn{max-width:320px}.welcome-btn-skip{width:100%;padding:10px 20px;font-family:var(--sans);font-size:14px;font-weight:700;color:var(--ink-soft);background:transparent;border:none;text-decoration:underline;text-underline-offset:3px;letter-spacing:.2px;cursor:pointer}.welcome-btn-skip:active:not(:disabled){color:var(--ink)}.welcome-btn-skip:disabled{opacity:.4;cursor:not-allowed}.welcome-test-progress{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:nowrap;max-width:100%;padding:0 8px}.welcome-test-progress-dot{width:8px;height:8px;border-radius:4px;background:var(--line-soft);transition:all .3s ease}.welcome-test-progress-dot.done{background:var(--sage)}.welcome-test-progress-dot.current{width:14px;background:var(--indigo)}.welcome-test-question{margin-top:12px;margin-bottom:6px}.welcome-test-answer{color:var(--ink);margin-left:10px}.welcome-dontknow{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 14px;background:var(--paper);border:1.5px dashed var(--line);border-radius:12px;font-family:var(--sans);font-size:14px;font-weight:700;color:var(--ink-soft);cursor:pointer;width:100%;margin-top:6px}.welcome-dontknow:active{background:var(--cream-deep)}.welcome-dontknow:disabled{opacity:.45;cursor:not-allowed}.welcome-dontknow-mark{width:22px;height:22px;border-radius:50%;background:var(--line-soft);color:var(--ink-soft);display:inline-flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:15px;font-weight:700;font-style:italic}.welcome-test-feedback{font-family:var(--serif);font-size:2.5rem;font-weight:700;animation:slideUp .2s ease}.welcome-test-feedback.correct{color:var(--sage)}.welcome-test-feedback.incorrect{color:var(--coral)}.welcome-test-hint{font-family:var(--sans);font-style:italic;font-size:14px;color:var(--ink-soft);text-align:center;margin-top:4px}.welcome-dots{display:flex;gap:8px}.welcome-dot{width:4px;height:4px;border-radius:2px;background:var(--line);transition:all .3s ease}.welcome-dot.active{width:24px;background:var(--ink)}.welcome-import-link{margin-top:18px;background:none;border:none;color:var(--ink-muted);font-size:.9rem;text-decoration:underline;cursor:pointer;padding:8px}.welcome-scan-video,.parent-scan-video{width:min(300px,78vw);aspect-ratio:1;object-fit:cover;border-radius:16px;border:1.5px solid var(--line);background:#000}.welcome-scan-status{font-size:14px;color:var(--ink-soft);text-align:center;max-width:320px}.welcome-import-textarea{width:100%;max-width:320px;min-height:90px;box-sizing:border-box;resize:vertical;border:1.5px solid var(--line);border-radius:12px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;background:#fff;color:var(--ink)}.welcome-import-error{color:#d9534f;font-size:.88rem;text-align:center}
.landing{flex:1;min-height:0;max-height:100svh;overflow-y:auto;display:flex;flex-direction:column;background:var(--cream);padding:28px 22px 32px;animation:fadeIn .3s ease}.landing-hero{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:28px}.landing-mascot{width:130px;height:130px;margin-bottom:8px}.landing-title{font-family:var(--serif);font-size:44px;font-weight:600;color:var(--ink);letter-spacing:-1px;margin:0 0 6px;line-height:1}.landing-tagline{font-family:var(--sans);font-size:16px;line-height:1.4;color:var(--ink-soft);margin:0;max-width:320px}.landing-badges{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.landing-badge{font-family:var(--sans);font-size:13px;font-weight:800;color:var(--indigo-ink);background:var(--indigo-soft);border-radius:999px;padding:6px 14px;white-space:nowrap}.landing-principles{list-style:none;padding:0;margin:0 0 28px;display:flex;flex-direction:column;gap:14px}.landing-principles li{display:flex;gap:12px;align-items:flex-start;background:var(--paper);border:1.5px solid var(--line);border-radius:14px;padding:14px;font-family:var(--sans);font-size:14px;line-height:1.45;color:var(--ink)}.landing-principles li strong{font-weight:800;color:var(--ink)}.landing-principle-icon{flex-shrink:0;width:36px;height:36px;border-radius:10px;background:var(--indigo-soft);color:var(--indigo-ink);display:flex;align-items:center;justify-content:center}.landing-demo{display:flex;flex-direction:column;align-items:center;margin:0 0 28px}.landing-demo-title{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink);letter-spacing:-.3px;margin:0 0 16px;text-align:center}.landing-demo-frame{width:100%;max-width:300px;aspect-ratio:9 / 16;border-radius:26px;overflow:hidden;background:var(--cream-deep);box-shadow:var(--shadow-md)}.landing-demo-video{display:block;width:100%;height:100%;object-fit:cover}.landing-cta{display:flex;flex-direction:column;align-items:center}.landing-install-btn{width:100%;max-width:360px;padding:16px 20px;font-family:var(--sans);font-size:16px;font-weight:800;border-radius:999px;background:var(--indigo);color:#fff;border:none;cursor:pointer;letter-spacing:.3px;box-shadow:0 4px 0 var(--indigo-ink);transition:transform .1s ease,box-shadow .1s ease}.landing-install-btn:active{transform:translateY(2px);box-shadow:0 2px 0 var(--indigo-ink)}.landing-install-hint{font-family:var(--sans);font-size:12px;line-height:1.45;color:var(--ink-muted);margin:8px 0 22px;max-width:340px;text-align:center}.landing-skip-btn{background:none;border:none;font-family:var(--sans);font-size:14px;font-weight:700;color:var(--ink-soft);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;cursor:pointer;padding:4px 8px}.landing-skip-warning{font-family:var(--sans);font-size:11px;line-height:1.4;color:var(--ink-muted);margin:6px 0 0;max-width:320px;text-align:center}.landing-guide-link{margin-top:18px;font-family:var(--sans);font-size:14px;font-weight:700;color:var(--indigo-ink);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}.install-help{display:none;background:var(--paper);border:1.5px solid var(--line);border-radius:18px;padding:20px;margin:16px;max-width:460px;width:calc(100% - 32px);box-shadow:var(--shadow-md);align-self:center}.install-help.visible{display:block}.install-help h2{font-family:var(--serif);font-size:18px;font-weight:600;color:var(--ink);margin:0 0 12px;letter-spacing:-.2px}.install-help p{font-family:var(--sans);font-size:14px;line-height:1.5;color:var(--ink-soft);margin:0 0 12px}.install-help ol{font-family:var(--sans);font-size:14px;line-height:1.55;color:var(--ink);padding-left:22px;margin:0 0 14px}.install-help ol li{margin-bottom:8px}.install-help ol li strong{color:var(--indigo-ink)}.install-help .ios-icon{display:inline-flex;align-items:center;justify-content:center;width:23px;height:23px;margin:0 1px;vertical-align:-6px;color:var(--indigo-ink);background:var(--indigo-soft);border-radius:7px}.install-help .ios-icon svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.install-help .ios-step-hint{display:block;font-size:12.5px;color:var(--ink-muted);margin-top:4px}.install-help .ios-open-in-safari{display:none}html.ios-other-browser .install-help .ios-open-in-safari{display:block}html.ios-other-browser .install-help .ios-intro{display:none}.install-note{font-size:12px;color:var(--ink-muted);border-top:1px solid var(--line-soft);padding-top:10px;margin:0}