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10px;font-size:13.5px;font-weight:600;display:flex}.user-menu__row:hover{border-color:var(--sp-border-strong)}.user-menu__row--danger{color:var(--sp-danger-600);justify-content:center}.user-menu__switch{background:var(--sp-border-strong);border-radius:999px;flex-shrink:0;block-size:20px;inline-size:34px;transition:background .18s;position:relative}.user-menu__switch:after{content:"";background:#fff;border-radius:50%;block-size:16px;inline-size:16px;transition:transform .18s;position:absolute;inset-block-start:2px;inset-inline-start:2px}.user-menu__switch.is-on{background:var(--sp-primary-600)}.user-menu__switch.is-on:after{transform:translate(14px)}[dir=rtl] .user-menu__switch.is-on:after{transform:translate(-14px)}@keyframes spMenuIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.user-menu__pop{animation:none}}.sp-skeleton{border-radius:var(--sp-radius-sm);background:linear-gradient(90deg, var(--sp-surface-2) 25%, 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#7c6cff38}.studio-launch:active{transform:translateY(0)}.studio-launch:focus-visible{box-shadow:var(--sp-ring);outline:none}.studio-launch.is-active{border-color:#7c6cff99}.studio-launch__head{block-size:22px;inline-size:22px;display:inline-flex}.studio-launch__head svg{block-size:100%;inline-size:100%}.studio-launch:after{content:"";border-radius:inherit;opacity:0;pointer-events:none;background:linear-gradient(110deg,#0000 40%,#ffffff8c 50%,#0000 60%);animation:6s ease-in-out infinite studio-launch-shimmer;position:absolute;inset:0}@keyframes studio-launch-shimmer{0%,72%{opacity:0;transform:translate(-60%)}80%{opacity:.8}92%,to{opacity:0;transform:translate(60%)}}[data-theme=dark] .studio-launch{color:#e6e2ff;background:linear-gradient(135deg,#7c6cff3d,#4cc9f033);border-color:#8c7eff61}@media (prefers-reduced-motion:reduce){.studio-launch:after{animation:none}.studio-launch:hover{transform:none}}@media 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var(--sp-font);cursor:pointer;transition:background .15s var(--sp-ease), color .15s var(--sp-ease), border-color .15s var(--sp-ease);background:0 0;padding:4px 11px}.sd-lessons__subfilter:hover{color:var(--sp-primary-600);border-color:#6f5bff4d}.sd-lessons__subfilter.is-active{color:var(--sp-primary-600);background:#6f5bff1f;border-color:#6f5bff66}.sd-lessons__subfilter:focus-visible{outline-offset:2px;outline:3px solid #6f5bff42}[data-theme=dark] .sd-lessons__subfilter{color:#d6d8f5a8;border-color:#9f7afe33}[data-theme=dark] .sd-lessons__subfilter.is-active{color:#d8d1ff;background:#9f7afe2e;border-color:#9f7afe80}.sd-lesson-card__foot{align-items:stretch;margin-block-start:auto;display:flex}.sd-lesson-card__foot .sd-lesson-card__cta{flex:1}.sd-lesson-card__step{z-index:4;border:1px solid var(--sp-border);block-size:34px;inline-size:34px;color:var(--sp-ink-500);cursor:pointer;background:#fffffff0;border-radius:50%;place-items:center;padding:0;transition:color .18s,border-color 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52%);box-shadow:0 14px 28px -22px color-mix(in srgb, var(--sd-lesson), transparent 46%), 0 0 0 1px color-mix(in srgb, var(--sd-lesson), transparent 68%) inset;flex-basis:clamp(300px,40% - 16px,400px);margin-block-start:-6px}.sd-lesson-card.is-primary:hover{box-shadow:0 18px 34px -22px color-mix(in srgb, var(--sd-lesson), transparent 40%), 0 0 0 1px color-mix(in srgb, var(--sd-lesson), transparent 62%) inset}.sd-lesson-card.is-primary .sd-lesson-card__media>svg{block-size:104px;inline-size:104px}.sd-lesson-card.is-primary .sd-lesson-card__cta{background:var(--sd-lesson);color:#fff;box-shadow:0 10px 22px -10px color-mix(in srgb, var(--sd-lesson), transparent 30%);border-color:#0000}.sd-lesson-card.is-primary .sd-lesson-card__cta:hover{background:color-mix(in srgb, var(--sd-lesson), black 8%)}.sd-lesson-card.is-primary{padding-inline:50px}.sd-lesson-card.is-primary .sd-lesson-card__subject-chip{inset-inline-start:50px}.sd-lesson-card.is-primary 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at 78% 12%, color-mix(in srgb, var(--sd-lesson), transparent 68%), transparent 62%), linear-gradient(160deg, var(--sd-lesson-soft), color-mix(in srgb, var(--sd-lesson-soft), #fff 55%));border-radius:20px;flex:none;place-items:center;block-size:168px;inline-size:100%;display:grid;position:relative;overflow:visible}.sd-lesson-card__media>svg{block-size:90px;inline-size:90px;filter:drop-shadow(0 6px 14px color-mix(in srgb, var(--sd-lesson), transparent 66%))}.sd-lesson-card__badge{background:var(--sd-lesson);color:#fff;block-size:22px;inline-size:22px;box-shadow:0 6px 14px -6px color-mix(in srgb, var(--sd-lesson), transparent 20%);border:2px solid #fff;border-radius:50%;place-items:center;display:grid;position:absolute;inset-block-start:-5px;inset-inline-end:-5px}.sd-lesson-card__badge--completed{background:var(--sp-success-600)}[dir=rtl] .sd-lesson-card__badge--active .sp-icon,[dir=rtl] .sd-lesson-card__badge--notStarted .sp-icon{transform:scaleX(-1)}.sd-lesson-card__body{text-align:start;flex-direction:column;flex:1;align-items:flex-start;gap:6px;min-inline-size:0;padding:0;display:flex}.sd-lesson-card__subject-chip{z-index:3;border-radius:var(--sp-radius-pill);background:var(--sd-lesson-soft);color:var(--sd-lesson);cursor:pointer;border:1px solid #0000;padding:5px 13px;font-size:11px;font-weight:700;transition:background .18s,border-color .18s;display:inline-flex;position:absolute;inset-block-start:14px;inset-inline-start:16px}.sd-lesson-card__subject-chip:hover{border-color:color-mix(in srgb, var(--sd-lesson), transparent 55%)}.sd-lesson-card__subject-chip.is-active{background:var(--sd-lesson);color:#fff}.sd-lesson-card__subtopic{color:var(--sp-ink-400);font-size:var(--sp-fs-xs);margin:0;line-height:1.35}.sd-lesson-card__title{max-inline-size:100%;color:var(--sp-ink-900);font-size:var(--sp-fs-md);line-height:var(--sp-lh-tight);white-space:nowrap;text-overflow:ellipsis;margin:2px 0 8px;overflow:hidden}.sd-lesson-card__track-row{align-items:center;gap:8px;inline-size:100%;display:grid}.sd-lesson-card__bar{border-radius:var(--sp-radius-pill);background:var(--sp-bg-subtle);block-size:6px;inline-size:100%;overflow:hidden}.sd-lesson-card__bar span{border-radius:inherit;background:linear-gradient(90deg, var(--sd-lesson), color-mix(in srgb, var(--sd-lesson), white 30%));block-size:100%;transition:inline-size 1s cubic-bezier(.22,1,.36,1);transition-delay:calc(var(--sd-lesson-index) * 90ms + .22s);display:block}.sd-lesson-card__cta{border:1.5px solid color-mix(in srgb, var(--sd-lesson), transparent 60%);border-radius:var(--sp-radius-pill);color:var(--sd-lesson);font:700 var(--sp-fs-sm)/1 var(--sp-font);cursor:pointer;transition:background var(--sp-dur-fast), box-shadow var(--sp-dur-fast), transform var(--sp-dur-fast);background:0 0;flex:none;justify-content:center;align-self:stretch;align-items:center;gap:7px;margin-block-start:2px;padding:10px 15px;display:inline-flex}.sd-lesson-card__cta:hover{background:color-mix(in srgb, var(--sd-lesson), transparent 88%);transform:translateY(-1px)}.sd-lesson-card__cta:disabled{opacity:.5;cursor:not-allowed}.sd-lesson-card__cta:focus-visible{outline:3px solid var(--sd-lesson-soft);outline-offset:2px}[dir=rtl] .sd-lesson-card__cta .sp-icon{transform:scaleX(-1)}.sd-lessons-empty{border:1px dashed var(--sp-border-strong);color:var(--sp-ink-400);text-align:center;border-radius:24px;justify-items:center;gap:16px;padding:40px;display:grid}.sd-lesson-glyph{block-size:58%;inline-size:58%;overflow:visible}.sd-lesson-glyph [class^=sd-glyph]{stroke:var(--sd-lesson);stroke-width:4px;stroke-linecap:round;stroke-linejoin:round}.sd-glyph-dot,.sd-glyph-core,.sd-glyph-planet,.sd-glyph-slice{fill:var(--sd-lesson);stroke:none}.sd-glyph-slice{fill:color-mix(in srgb, var(--sd-lesson), transparent 55%)}.sd-glyph-ray--base,.sd-glyph-ring,.sd-glyph-orbit{stroke:color-mix(in srgb, var(--sd-lesson), transparent 55%)}.sd-lesson-track.is-revealed .sd-glyph-ray--sweep,.sd-lesson-card:hover .sd-glyph-ray--sweep{transform-box:fill-box;transform-origin:0 100%;animation:4.5s ease-out both sd-glyph-sweep}.sd-lesson-track.is-revealed .sd-glyph-arc,.sd-lesson-track.is-revealed .sd-glyph-curve,.sd-lesson-track.is-revealed .sd-glyph-helix,.sd-lesson-card:hover .sd-glyph-arc,.sd-lesson-card:hover .sd-glyph-curve,.sd-lesson-card:hover .sd-glyph-helix{stroke-dasharray:200;animation:4.5s ease-out both sd-glyph-draw}.sd-lesson-track.is-revealed .sd-glyph-planet,.sd-lesson-card:hover .sd-glyph-planet{transform-box:fill-box;transform-origin:-52px 0;animation:5s linear both sd-glyph-orbit}.sd-lesson-track.is-revealed .sd-glyph-dot,.sd-lesson-card:hover .sd-glyph-dot{transform-box:fill-box;transform-origin:50%;animation:4.5s ease-out both sd-glyph-pulse}.sd-glyph-liquid{fill:color-mix(in srgb, var(--sd-lesson), transparent 62%);stroke:none}.sd-lesson-glyph--scale .sd-glyph-helix{stroke-width:3px}.sd-lesson-track.is-revealed .sd-glyph-beam,.sd-lesson-card:hover .sd-glyph-beam{transform-box:fill-box;transform-origin:50%;animation:4.5s cubic-bezier(.22,1,.36,1) both sd-glyph-tip}@keyframes sd-glyph-tip{0%{transform:rotate(-7deg)}45%{transform:rotate(5deg)}75%{transform:rotate(-2deg)}to{transform:rotate(0)}}@keyframes sd-glyph-sweep{0%{transform:rotate(38deg)}70%{transform:rotate(-4deg)}to{transform:rotate(0)}}@keyframes sd-glyph-draw{0%{stroke-dashoffset:200px}to{stroke-dashoffset:0}}@keyframes sd-glyph-orbit{0%{transform:rotate(0)}to{transform:rotate(200deg)}}@keyframes sd-glyph-pulse{0%,60%{transform:scale(1)}75%{transform:scale(1.5)}to{transform:scale(1)}}[data-theme=dark] .sd-lesson-card{--sd-lesson-soft:color-mix(in srgb, var(--sd-lesson), transparent 82%);border-color:var(--sdd-card-border);background:var(--sdd-card-bg);box-shadow:none}[data-theme=dark] .sd-lesson-card--violet{--sd-lesson:#9b8cff}[data-theme=dark] .sd-lesson-card--sky{--sd-lesson:#6fb0ff}[data-theme=dark] .sd-lesson-card--emerald{--sd-lesson:#57d3e6}[data-theme=dark] .sd-lesson-card--amber{--sd-lesson:#8ea2ff}[data-theme=dark] .sd-lesson-card--rose{--sd-lesson:#b48cff}[data-theme=dark] .sd-lesson-card--teal{--sd-lesson:#57d3e6}[data-theme=dark] .sd-lesson-card__media{background:0 0;border-radius:0;block-size:150px;position:relative;overflow:visible}[data-theme=dark] .sd-lesson-card__media:before{content:"";background:radial-gradient(circle, color-mix(in srgb, var(--sd-lesson), transparent 72%) 0%, color-mix(in srgb, var(--sd-lesson), transparent 86%) 32%, transparent 70%);filter:blur(10px);opacity:.5;z-index:0;pointer-events:none;border-radius:50%;block-size:208px;inline-size:208px;position:absolute}[data-theme=dark] .sd-lesson-card__media:after{content:"";z-index:0;pointer-events:none;background:radial-gradient(circle 1.6px at 30% 32%, color-mix(in srgb, var(--sd-lesson), white 34%), transparent 62%), radial-gradient(circle 1.4px at 72% 28%, color-mix(in srgb, var(--sd-lesson), white 20%), transparent 62%), radial-gradient(circle 1.2px at 63% 72%, #ffffff8c, transparent 62%);opacity:.3;position:absolute;inset:0}[data-theme=dark] .sd-lesson-card__media>svg{z-index:1;block-size:126px;inline-size:126px;filter:drop-shadow(0 0 4px color-mix(in srgb, var(--sd-lesson), transparent 56%));position:relative}[data-theme=dark] .sd-lesson-card__badge{display:none}[data-theme=dark] .sd-lesson-card__subject{color:#cbceeb80;letter-spacing:.02em;background:0 0;padding:0;font-size:11px;font-weight:600}[data-theme=dark] .sd-lesson-glyph [class^=sd-glyph]{stroke:color-mix(in srgb, var(--sd-lesson), white 30%)}[data-theme=dark] .sd-glyph-dot,[data-theme=dark] .sd-glyph-core,[data-theme=dark] .sd-glyph-planet,[data-theme=dark] .sd-glyph-slice{fill:color-mix(in srgb, var(--sd-lesson), white 30%);stroke:none}[data-theme=dark] .sd-glyph-slice{fill:color-mix(in srgb, var(--sd-lesson), transparent 45%)}[data-theme=dark] .sd-glyph-ray--base,[data-theme=dark] .sd-glyph-ring,[data-theme=dark] .sd-glyph-orbit{stroke:color-mix(in srgb, var(--sd-lesson), transparent 45%)}[data-theme=dark] .sd-lesson-card__title{color:#f1f0ff;font-size:var(--sp-fs-lg);font-weight:800}[data-theme=dark] .sd-lesson-card__bar{background:#ffffff14}[data-theme=dark] .sd-lesson-card__bar span{background:linear-gradient(90deg,#8b7aff,#6fb0ff)}[data-theme=dark] .sd-lesson-card__cta{border-color:color-mix(in srgb, var(--sd-lesson), transparent 52%);color:color-mix(in srgb, var(--sd-lesson), white 22%);box-shadow:0 0 7px color-mix(in srgb, var(--sd-lesson), transparent 80%), inset 0 0 6px color-mix(in srgb, var(--sd-lesson), transparent 88%);background:0 0}[data-theme=dark] .sd-lesson-card__cta:hover{border-color:color-mix(in srgb, var(--sd-lesson), transparent 32%);background:color-mix(in srgb, var(--sd-lesson), transparent 90%);box-shadow:0 0 10px color-mix(in srgb, var(--sd-lesson), transparent 72%), inset 0 0 6px color-mix(in srgb, var(--sd-lesson), transparent 84%)}[data-theme=dark] .sd-lesson-card__cta--completed{box-shadow:none;color:#cbceeba8;border-color:#0000}[data-theme=dark] .sd-lesson-card__cta--completed:hover{box-shadow:none;color:color-mix(in srgb, var(--sd-lesson), white 22%);background:#ffffff0f;border-color:#0000}[data-theme=dark] .sd-lesson-card__cta--locked,[data-theme=dark] .sd-lesson-card.is-primary .sd-lesson-card__cta--locked{color:#cbceeb99;box-shadow:none;background:0 0;border-style:dashed;border-color:#cbceeb42}[data-theme=dark] .sd-lesson-card.is-primary .sd-lesson-card__cta--completed{color:#cbceebb8;box-shadow:none;background:0 0;border-color:#0000}[data-theme=dark] .sd-lesson-card__step,[data-theme=dark] .sd-lesson-card__peek-mark{color:#d6d8f5cc;box-shadow:none;background:#ffffff0f;border-color:#9f7afe47}[data-theme=dark] .sd-lesson-card__step:hover{color:#e6e3ff;background:#ffffff1a;border-color:#c6baff99}[data-theme=dark] .sd-lesson-card__peek-mark--prev{color:#6ee7b7}[data-theme=dark] .sd-lesson-card__peek-kicker{color:#c6baffe6}[data-theme=dark] .sd-lesson-card.is-primary{background:linear-gradient(#272249 0%,#1c1a3b 100%);border-color:#c6baff94;box-shadow:0 14px 30px -22px #7e5cff80,inset 0 0 0 1px #c6baff52}[data-theme=dark] .sd-lesson-card.is-primary .sd-lesson-card__cta{color:#fff;background:linear-gradient(135deg,#7d6bff 0%,#9f7cff 58%,#c3a7ff 128%);border-color:#0000;box-shadow:inset 0 1px #fff6,0 10px 24px #7e5cff59}[data-theme=dark] .sd-lesson-card.is-primary .sd-lesson-card__cta:hover{background:linear-gradient(135deg,#8977ff 0%,#a888ff 58%,#ceb4ff 128%)}[data-theme=dark] .sd-lesson-card.is-primary .sd-lesson-card__media:before{opacity:.42}[data-theme=dark] .sd-lesson-card.is-primary .sd-lesson-card__media>svg{block-size:148px;inline-size:148px}.sd-goals{border:1px solid var(--sp-border);box-shadow:var(--sp-shadow-sm);background:#fff;border-radius:26px;padding:clamp(20px,3vw,30px)}.sd-goals__head{justify-content:space-between;align-items:flex-start;gap:18px;margin-block-end:6px;display:flex}.sd-goals__heading{align-items:center;gap:14px;display:flex}.sd-goals__head-icon{background:var(--sp-primary-100);block-size:44px;inline-size:44px;color:var(--sp-primary-600);border-radius:14px;place-items:center;display:grid}.sd-goals__heading h2{color:var(--sp-ink-900);font-size:var(--sp-fs-xl);line-height:var(--sp-lh-tight);margin:0}.sd-goals__heading p{color:var(--sp-ink-400);font-size:var(--sp-fs-sm);margin:4px 0 0}.sd-goals__head-actions{flex-shrink:0;align-items:center;gap:8px;display:inline-flex}.sd-goals__help{border:1px solid var(--sp-border);block-size:34px;inline-size:34px;color:var(--sp-ink-400);cursor:pointer;transition:background .15s var(--sp-ease), color .15s var(--sp-ease);background:#fff;border-radius:50%;place-items:center;display:grid}.sd-goals__help:hover{background:var(--sp-primary-100);color:var(--sp-primary-600)}.sd-goals__help:focus-visible{outline-offset:2px;outline:3px solid #6f5bff3d}.sd-goals-help{z-index:60;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#100e2c6b;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.sd-goals-help__card{border:1px solid var(--sp-border);background:#fff;border-radius:24px;gap:10px;max-block-size:min(86vh,560px);inline-size:min(440px,100%);padding:24px;display:grid;position:relative;overflow-y:auto;box-shadow:0 34px 90px #23166047}.sd-goals-help__close{border:1px solid var(--sp-border);block-size:32px;inline-size:32px;color:var(--sp-ink-400);cursor:pointer;background:0 0;border-radius:50%;place-items:center;display:grid;position:absolute;inset-block-start:14px;inset-inline-end:14px}.sd-goals-help__close:hover{background:var(--sp-bg-subtle,#f6f5ff);color:var(--sp-ink-700)}.sd-goals-help__icon{background:var(--sp-primary-100);block-size:46px;inline-size:46px;color:var(--sp-primary-600);border-radius:14px;place-items:center;display:grid}.sd-goals-help__card h3{color:var(--sp-ink-900);font-size:var(--sp-fs-lg);line-height:var(--sp-lh-tight);margin:2px 0 0}.sd-goals-help__card h4{color:var(--sp-ink-900);font-size:var(--sp-fs-xs);letter-spacing:.02em;margin:8px 0 0;font-weight:800}.sd-goals-help__card p{color:var(--sp-ink-600);font-size:var(--sp-fs-sm);margin:0;line-height:1.6}.sd-goals-help__card ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.sd-goals-help__card li{color:var(--sp-ink-600);font-size:var(--sp-fs-sm);align-items:flex-start;gap:8px;line-height:1.55;display:flex}.sd-goals-help__card li 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15px;display:inline-flex}.sd-goals__see-all:hover{background:var(--sp-primary-100);border-color:var(--sp-primary-200,#6f5bff47)}.sd-goals__see-all:focus-visible{outline-offset:2px;outline:3px solid #6f5bff3d}.sd-goals__list{margin:14px 0 0;padding:0;list-style:none}.sd-goals__list>li+li{border-block-start:1px solid var(--sp-border)}.sd-goal-row{text-align:start;cursor:pointer;inline-size:100%;transition:background .15s var(--sp-ease);background:0 0;border:0;border-radius:16px;grid-template-columns:auto minmax(0,1.1fr) minmax(0,1.7fr) auto auto;grid-template-areas:"icon body progress deadline enter";align-items:center;gap:14px 22px;padding:16px 12px;display:grid}.sd-goal-row:hover{background:var(--sp-bg-subtle,#f6f5ff)}.sd-goal-row:focus-visible{outline-offset:0;outline:3px solid #6f5bff3d}.sd-goal-row__icon{background:var(--sd-status-tint);block-size:44px;inline-size:44px;color:var(--sd-status-color);border-radius:14px;grid-area:icon;align-self:center;place-items:center;display:grid}.sd-goal-row__body{grid-area:body;gap:4px;min-inline-size:0;display:grid}.sd-goal-row__title{color:var(--sp-ink-900);font-size:var(--sp-fs-md);text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.sd-goal-row__source{color:var(--sp-ink-400);font-size:var(--sp-fs-xs)}.sd-goal-row__meta{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sd-goal-row__worth{color:var(--sp-ink-500);font-size:var(--sp-fs-xs);white-space:nowrap;align-items:center;gap:3px;font-weight:600;display:inline-flex}.sd-goal-row__worth>svg{color:var(--sp-accent-600,#c07d00);flex:none}.sd-goal-row__progress{grid-area:progress;align-items:center;gap:12px;min-inline-size:0;display:flex}.sd-goal-row__status{color:var(--sd-status-color);font-size:var(--sp-fs-xs);flex-shrink:0;font-weight:700}.sd-goal-row__bar{border-radius:var(--sp-radius-pill);background:var(--sp-bg-subtle,#eee9ff);flex:auto;block-size:7px;min-inline-size:60px;position:relative;overflow:hidden}.sd-goal-row__bar-fill{border-radius:inherit;background:var(--sd-status-color);transition:inline-size 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16px}.sd-goal-row__deadline{justify-self:start}}.sd-goal-row__icon--new,.sd-goal-row__status--new,.sd-goal-row__bar-fill--new{--sd-status-color:var(--sp-primary-600)}.sd-goal-row__icon--new{--sd-status-tint:var(--sp-primary-100)}.sd-goal-row__icon--started,.sd-goal-row__status--started,.sd-goal-row__bar-fill--started{--sd-status-color:#2fa96a}.sd-goal-row__icon--started{--sd-status-tint:#e4f7ec}.sd-goal-row__icon--in_progress,.sd-goal-row__status--in_progress,.sd-goal-row__bar-fill--in_progress{--sd-status-color:#2f6bff}.sd-goal-row__icon--in_progress{--sd-status-tint:#e6efff}.sd-goal-row__icon--almost_done,.sd-goal-row__status--almost_done,.sd-goal-row__bar-fill--almost_done{--sd-status-color:#e08a1e}.sd-goal-row__icon--almost_done{--sd-status-tint:#fdf1de}.sd-goal-row__icon--done,.sd-goal-row__status--done,.sd-goal-row__bar-fill--done{--sd-status-color:#1f9d63}.sd-goal-row__icon--done{--sd-status-tint:#e3f6ec}.sd-goals__more{inline-size:fit-content;color:var(--sp-primary-600);font:700 var(--sp-fs-sm)/1 var(--sp-font);cursor:pointer;background:0 0;border:0;margin:12px auto 0;padding:8px 14px;display:block}.sd-goals__more:hover{text-decoration:underline}.sd-goals__more:focus-visible{border-radius:6px;outline:3px solid #6f5bff3d}.sd-goals__empty{text-align:center;justify-items:center;gap:10px;padding:clamp(28px,5vw,46px) 20px;display:grid}.sd-goals__empty-icon{background:var(--sp-primary-100);block-size:56px;inline-size:56px;color:var(--sp-primary-600);border-radius:18px;place-items:center;display:grid}.sd-goals__empty h3{color:var(--sp-ink-900);font-size:var(--sp-fs-lg);margin:6px 0 0}.sd-goals__empty p{max-inline-size:380px;color:var(--sp-ink-500,var(--sp-ink-400));font-size:var(--sp-fs-sm);margin:0;line-height:1.6}.sd-goals__empty .sd-button{margin-block-start:8px}.sd-goals__add{text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px 16px;margin-block-start:18px;display:flex}.sd-goals__add p{color:var(--sp-ink-400);font-size:var(--sp-fs-sm);margin:0}.sd-goal-drawer{z-index:1400;justify-content:flex-start;display:flex;position:fixed;inset:0}.sd-goal-drawer__scrim{cursor:pointer;animation:sd-goal-fade .2s var(--sp-ease);background:#1c163c61;border:0;padding:0;position:absolute;inset:0}.sd-goal-drawer__panel{z-index:1;min-block-size:100dvh;inline-size:min(420px,92vw);animation:sd-goal-slide .24s var(--sp-ease);background:#fff;flex-direction:column;gap:18px;margin-inline-start:auto;padding:clamp(24px,4vw,36px);display:flex;position:relative;overflow-y:auto;box-shadow:-24px 0 60px #3c2c8233}.sd-goal-drawer__top{justify-content:space-between;align-items:center;gap:12px;display:flex}.sd-goal-drawer__badge{border-radius:var(--sp-radius-pill);background:var(--sd-status-tint,var(--sp-primary-100));color:var(--sd-status-color,var(--sp-primary-600));font-size:var(--sp-fs-xs);padding:6px 14px;font-weight:700}.sd-goal-drawer__badge--new{--sd-status-color:var(--sp-primary-600);--sd-status-tint:var(--sp-primary-100)}.sd-goal-drawer__badge--started{--sd-status-color:#2fa96a;--sd-status-tint:#e4f7ec}.sd-goal-drawer__badge--in_progress{--sd-status-color:#2f6bff;--sd-status-tint:#e6efff}.sd-goal-drawer__badge--almost_done{--sd-status-color:#e08a1e;--sd-status-tint:#fdf1de}.sd-goal-drawer__badge--done{--sd-status-color:#1f9d63;--sd-status-tint:#e3f6ec}.sd-goal-drawer__close{border:1px solid var(--sp-border);block-size:38px;inline-size:38px;color:var(--sp-ink-500,var(--sp-ink-400));cursor:pointer;background:#fff;border-radius:50%;place-items:center;display:grid}.sd-goal-drawer__close:hover{background:var(--sp-bg-subtle,#f4f2ff)}.sd-goal-drawer__panel h2{color:var(--sp-ink-900);font-size:var(--sp-fs-xl);line-height:var(--sp-lh-tight);margin:0}.sd-goal-drawer__facts{gap:14px;margin:0;display:grid}.sd-goal-drawer__facts div{gap:3px;display:grid}.sd-goal-drawer__facts dt{color:var(--sp-ink-400);font-size:var(--sp-fs-xs)}.sd-goal-drawer__facts dd{color:var(--sp-ink-900);font-size:var(--sp-fs-sm);margin:0;font-weight:650}.sd-goal-drawer__progress{gap:8px;display:grid}.sd-goal-drawer__progress-head{color:var(--sp-ink-500,var(--sp-ink-400));font-size:var(--sp-fs-xs);justify-content:space-between;align-items:center;font-weight:650;display:flex}.sd-goal-drawer__progress .sd-goal-row__bar{block-size:8px;inline-size:100%}.sd-goal-drawer__cta{justify-content:center;margin-block-start:auto}.sd-goal-drawer__status-actions{gap:8px;display:flex}.sd-goal-drawer__status-btn{color:var(--sp-primary-600,#6f5bff);font:700 12px/1 var(--sp-font);cursor:pointer;background:0 0;border:1px solid #6f5bff3d;border-radius:11px;flex:1;justify-content:center;align-items:center;gap:6px;padding:9px 12px;display:inline-flex}.sd-goal-drawer__status-btn:hover:not(:disabled){background:#6f5bff14}.sd-goal-drawer__status-btn:disabled{opacity:.55;cursor:wait}.sd-goal-drawer__status-btn--done{color:#fff;background:linear-gradient(135deg,#2eb872,#4cc9a0);border-color:#0000}.sd-goal-drawer__status-btn--done:hover:not(:disabled){filter:brightness(1.06);background:linear-gradient(135deg,#2eb872,#4cc9a0)}[data-theme=dark] .sd-goal-drawer__status-btn{color:#d9d1ff;border-color:#a696ff4d}[data-theme=dark] .sd-goal-drawer__status-btn:hover:not(:disabled){background:#8defff1a}[data-theme=dark] .sd-goal-drawer__status-btn--done{color:#fff;border-color:#0000}@keyframes sd-goal-fade{0%{opacity:0}to{opacity:1}}@keyframes sd-goal-slide{0%{opacity:.4;transform:translate(-24px)}to{opacity:1;transform:translate(0)}}@keyframes sd-goal-slide-rtl{0%{opacity:.4;transform:translate(24px)}to{opacity:1;transform:translate(0)}}[dir=rtl] .sd-goal-drawer{justify-content:flex-end}[dir=rtl] 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var(--sp-border);border-radius:var(--sp-radius-pill);background:var(--sp-surface);width:32px;height:32px;color:var(--sp-ink-500);cursor:pointer;justify-content:center;align-items:center;display:inline-flex}.sp-tour__button:hover:not(:disabled){color:var(--sp-primary-600);border-color:var(--sp-primary-500)}.sp-tour__button:disabled{opacity:.5;cursor:default}@media (width<=640px){.sp-tour__card{bottom:var(--sp-4);width:min(360px, calc(100vw - var(--sp-6)));top:auto!important;left:50%!important;transform:translate(-50%)!important}}.teacher-app-nav{align-items:center;gap:var(--sp-1);display:flex}.teacher-app-nav button{align-items:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-3);border-radius:var(--sp-radius-pill);color:var(--sp-ink-500);font:inherit;font-size:var(--sp-fs-sm);font-weight:var(--sp-fw-semibold);cursor:pointer;transition:background var(--sp-dur-fast) var(--sp-ease), color var(--sp-dur-fast) var(--sp-ease);background:0 0;border:0;display:inline-flex}.teacher-app-nav 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#6f5bff33;border-radius:50%;flex:none;block-size:30px;inline-size:30px;animation:1.8s linear infinite sp-thinking-orbit;display:block;position:relative}.sp-thinking__orbit i{background:linear-gradient(135deg, var(--sp-primary-500), #4cc9f0);border-radius:50%;block-size:6px;inline-size:6px;position:absolute;box-shadow:0 0 8px #4cc9f08c}.sp-thinking__orbit i:first-child{inset-block-start:-3px;inset-inline-start:12px}.sp-thinking__orbit i:nth-child(2){inset-block-end:2px;inset-inline-end:1px;transform:scale(.78)}.sp-thinking__orbit i:nth-child(3){inset-block-end:2px;inset-inline-start:1px;transform:scale(.58)}@keyframes sp-thinking-orbit{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.sp-thinking__orbit{animation:none}}.tch-dock__launcher{z-index:60;align-items:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-4);border-radius:var(--sp-radius-pill);background:var(--sp-primary-600);color:#fff;font:inherit;font-size:var(--sp-fs-sm);font-weight:var(--sp-fw-semibold);box-shadow:var(--sp-shadow-md);cursor:pointer;transition:transform var(--sp-dur-fast) var(--sp-ease), background var(--sp-dur-fast) var(--sp-ease);border:0;display:inline-flex;position:fixed;inset-block-end:var(--sp-4);inset-inline-end:var(--sp-4)}.tch-dock__launcher:hover{background:var(--sp-primary-700);transform:translateY(-1px)}.tch-dock__launcher:focus-visible{outline:2px solid var(--sp-primary-700);outline-offset:2px}.tch-dock{background:var(--tch-card-bg,var(--sp-surface));border-inline-start:1px solid var(--tch-card-border,var(--sp-border));flex-direction:column;display:flex;overflow:hidden}@media (width>=1100px){.tch-dock{min-block-size:0;box-shadow:var(--sp-shadow-sm);flex:0 0 clamp(340px,26vw,420px);order:2}[dir=rtl] .tch-dock{border-inline-start:0;border-inline-end:1px solid 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small{font-size:var(--sp-fs-xs);font-weight:var(--sp-fw-regular);color:var(--sp-ink-400)}.tch-dock__spacer{flex:1}.tch-dock__iconButton{padding:var(--sp-1);border-radius:var(--sp-radius-sm);color:var(--sp-ink-400);cursor:pointer;background:0 0;border:0;display:inline-flex}.tch-dock__iconButton:hover{background:var(--sp-bg-subtle);color:var(--sp-ink-700)}.tch-dock__iconButton:focus-visible{outline:2px solid var(--sp-primary-600);outline-offset:1px}.tch-dock__iconButton.is-active{background:var(--sp-primary-050);color:var(--sp-primary-700)}.tch-dock__iconButton:disabled{opacity:.4;cursor:not-allowed}.tch-dock__threads{max-block-size:40%;padding:var(--sp-2);border-block-end:1px solid var(--tch-card-border,var(--sp-border));background:var(--sp-bg-subtle);flex:none;overflow-y:auto}.tch-dock__threads ul{gap:2px;margin:0;padding:0;list-style:none;display:grid}.tch-dock__threads li{align-items:center;gap:var(--sp-1);border-radius:var(--sp-radius-sm);display:flex}.tch-dock__threads 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var(--sp-primary-700));color:#fff;cursor:pointer;block-size:40px;inline-size:40px;transition:transform var(--sp-dur-fast) var(--sp-ease), box-shadow var(--sp-dur-fast) var(--sp-ease);border:0;border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex;box-shadow:0 4px 12px #5b46c84d}[dir=rtl] .tch-dock__send .sp-icon{transform:scaleX(-1)}.tch-dock__send:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #5b46c866}.tch-dock__send:focus-visible{outline:2px solid var(--sp-primary-700);outline-offset:2px}.tch-dock__send:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}@media (prefers-reduced-motion:reduce){.tch-dock,.tch-dock__launcher{transition:none}}.mt-wrap{max-inline-size:860px;padding:var(--sp-8) var(--sp-6) 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transparent)}.mt-ghost-hint{color:var(--sp-ink-400);font-size:var(--sp-fs-xs);margin:0;line-height:1.5}.mt-empty__connector{block-size:40px;inline-size:96px;justify-self:end;margin-inline-end:calc(var(--sp-3) * -1)}.mt-empty__connector-line{stroke:color-mix(in srgb, var(--sp-primary-500) 55%, transparent);stroke-width:2px;stroke-dasharray:4 5;stroke-linecap:round}.mt-empty__connector-head{stroke:color-mix(in srgb, var(--sp-primary-500) 60%, transparent);stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;fill:none}.mt-ghost-timeline{gap:var(--sp-4);padding-inline-start:var(--sp-5);display:grid;position:relative}.mt-ghost-timeline__line{background:color-mix(in srgb, var(--sp-primary-500) 26%, transparent);border-radius:2px;inline-size:2px;position:absolute;inset-block:6px;inset-inline-start:7px}.mt-ghost-tl-item{position:relative}.mt-ghost-tl-dot{background:var(--sp-surface);border:2px solid color-mix(in srgb, var(--sp-primary-500) 50%, 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var(--sp-surface));box-shadow:var(--sp-shadow-sm);border-radius:8px;position:relative;overflow:hidden}.mt-active:after{content:"";background:var(--sp-primary-500);block-size:3px;inline-size:34%;position:absolute;inset-block-start:0;inset-inline-end:0}.mt-active__topline,.mt-conversation__head,.mt-section-heading{justify-content:space-between;align-items:center;gap:var(--sp-3);display:flex}.mt-active__topline{color:var(--sp-ink-400);font-size:var(--sp-fs-xs)}.mt-active__label{align-items:center;gap:var(--sp-2);color:var(--sp-primary-700);font-weight:var(--sp-fw-medium);display:inline-flex}.mt-active h2{max-inline-size:740px;margin:var(--sp-4) 0 var(--sp-6);color:var(--sp-ink-800);font-size:clamp(1.35rem,2.5vw,2rem);line-height:1.28}.mt-active__details{gap:var(--sp-4);padding-block:var(--sp-4);border-block:1px solid var(--sp-border);grid-template-columns:minmax(0,1fr) minmax(170px,.42fr);display:grid}.mt-active__details div{gap:var(--sp-1);display:grid}.mt-active__details span,.mt-progress small{color:var(--sp-ink-400);font-size:var(--sp-fs-xs)}.mt-active__details strong{color:var(--sp-ink-700);font-size:var(--sp-fs-sm);font-weight:var(--sp-fw-medium)}.mt-progress{gap:var(--sp-2);margin:var(--sp-6) 0;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;list-style:none;display:grid}.mt-progress li{gap:var(--sp-2);color:var(--sp-ink-400);display:grid;position:relative}.mt-progress li:not(:last-child):after{content:"";background:var(--sp-border-strong);block-size:1px;inline-size:calc(100% - 26px);position:absolute;inset-block-start:15px;inset-inline-start:31px}.mt-progress li>span{z-index:1;border:1px solid var(--sp-border-strong);background:var(--sp-surface);block-size:30px;inline-size:30px;font-size:var(--sp-fs-xs);border-radius:50%;place-items:center;display:grid}.mt-progress .is-complete,.mt-progress .is-current{color:var(--sp-ink-700)}.mt-progress 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3vw, var(--sp-6));border-inline-start:3px solid var(--sp-accent-500,var(--sp-primary-500));background:color-mix(in srgb, var(--sp-accent-500,var(--sp-primary-500)) 7%, var(--sp-surface));grid-template-columns:auto minmax(0,1fr);align-items:start;display:grid}.mt-now__icon{block-size:42px;inline-size:42px;color:var(--sp-primary-700);background:color-mix(in srgb, var(--sp-primary-500) 14%, transparent);border-radius:50%;place-items:center;display:grid}.mt-now h2,.mt-section-heading h2{margin:var(--sp-1) 0;color:var(--sp-ink-800);font-size:var(--sp-fs-xl)}.mt-now>div:last-child>p:not(.mt-student__eyebrow){margin:var(--sp-2) 0 var(--sp-4);color:var(--sp-ink-700)}.mt-now__meta{gap:var(--sp-3);color:var(--sp-ink-500);font-size:var(--sp-fs-xs);flex-wrap:wrap;display:flex}.mt-now__meta span,.mt-modal__teacher{align-items:center;gap:6px;display:inline-flex}.mt-conversations{margin-block-start:var(--sp-8)}.mt-section-heading{margin-block-end:var(--sp-5)}.mt-section-heading>span{color:var(--sp-ink-400);font-size:var(--sp-fs-sm)}.mt-timeline{gap:var(--sp-4);display:grid;position:relative}.mt-timeline:before{content:"";background:var(--sp-border-strong);inline-size:1px;position:absolute;inset-block:12px;inset-inline-start:7px}.mt-conversation{padding:var(--sp-5);border:1px solid var(--sp-border);background:var(--sp-surface);border-radius:8px;margin-inline-start:var(--sp-7);position:relative}.mt-conversation__marker{border:3px solid var(--sp-bg);background:var(--sp-primary-500);border-radius:50%;block-size:15px;inline-size:15px;position:absolute;inset-block-start:22px;inset-inline-start:calc(var(--sp-7) * -1 - 4px)}.mt-conversation__head>div{gap:2px;display:grid}.mt-conversation__head strong{color:var(--sp-ink-700);font-size:var(--sp-fs-sm)}.mt-conversation__head span{color:var(--sp-ink-400);font-size:var(--sp-fs-xs)}.mt-conversation dl,.mt-modal__details{gap:var(--sp-3);margin:var(--sp-5) 0 var(--sp-4);display:grid}.mt-conversation dl div,.mt-modal__details div{gap:3px;display:grid}.mt-conversation dt,.mt-modal__details dt{color:var(--sp-ink-400);font-size:var(--sp-fs-xs)}.mt-conversation dd,.mt-modal__details dd{color:var(--sp-ink-700);font-size:var(--sp-fs-sm);margin:0;line-height:1.55}.mt-text-button{align-items:center;gap:var(--sp-2);color:var(--sp-primary-700);font:inherit;font-size:var(--sp-fs-sm);font-weight:var(--sp-fw-medium);cursor:pointer;background:0 0;border:0;padding:0;display:inline-flex}.mt-conversation__actions{justify-content:space-between;align-items:center;gap:var(--sp-3);flex-wrap:wrap;display:flex}.mt-text-button--danger{color:#a52d3a}.mt-strip-wrap{gap:var(--sp-2);grid-template-columns:minmax(0,1fr);margin-block-start:var(--sp-2);display:grid}.mt-strip__hint{color:var(--sp-ink-400);font-size:var(--sp-fs-xs);margin:0;padding-inline:46px}.mt-strip{align-items:center;gap:var(--sp-2);min-inline-size:0;display:flex}.mt-strip__nav{border:1px solid color-mix(in srgb, var(--sp-primary-500) 32%, var(--sp-border));background:var(--sp-surface);block-size:40px;inline-size:40px;color:var(--sp-primary-700);box-shadow:var(--sp-shadow-sm);cursor:pointer;border-radius:50%;flex:none;place-items:center;transition:background .14s,border-color .14s;display:grid}.mt-strip__nav>svg{stroke-width:2.5px}.mt-strip__nav:hover:not(:disabled){border-color:var(--sp-primary-500);background:color-mix(in srgb, var(--sp-primary-500) 12%, var(--sp-surface))}.mt-strip__nav:disabled{opacity:.3;cursor:default;box-shadow:none;border-color:var(--sp-border)}.mt-strip__nav--older>svg,[dir=rtl] .mt-strip__nav--newer>svg{transform:rotate(180deg)}[dir=rtl] .mt-strip__nav--older>svg{transform:none}.mt-strip__rail{min-inline-size:0;padding:var(--sp-1) 0 20px;align-items:stretch;gap:var(--sp-3);scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;flex:1;margin:0;list-style:none;display:flex;overflow-x:auto}.mt-strip__rail::-webkit-scrollbar{display:none}.mt-tnode{scroll-snap-align:center;flex:1 1 0;min-inline-size:78px;padding-block-start:20px;transition:flex-grow .2s;position:relative}.mt-tnode.is-on{flex-grow:1.7}.mt-tnode:before{content:"";inset-block-start:5px;inset-inline:calc(var(--sp-3) / -2 - 1px);background:color-mix(in srgb, var(--sp-ink-400) 34%, var(--sp-border));border-radius:2px;block-size:2px;position:absolute}.mt-tnode:first-child:before{inset-inline-start:calc(50% - 1px)}.mt-tnode:last-child:before{inset-inline-end:calc(50% - 1px)}.mt-tnode__dot{border:2px solid var(--sp-border);background:var(--sp-surface);color:#fff;border-radius:50%;place-items:center;block-size:12px;inline-size:12px;margin-inline:auto;transition:background .18s,border-color .18s;display:grid;position:absolute;inset-block-start:0;inset-inline:0}.mt-tnode.is-complete .mt-tnode__dot{background:#2f9e5e;border-color:#2f9e5e}.mt-tnode.is-on .mt-tnode__dot{border-color:var(--sp-primary-600);background:var(--sp-primary-600);box-shadow:0 0 0 4px color-mix(in srgb, var(--sp-primary-500) 20%, transparent)}.mt-tnode.is-on:after{content:"";background:linear-gradient(to bottom, var(--sp-primary-500), color-mix(in srgb, var(--sp-primary-500) 8%, transparent));border-radius:2px;block-size:18px;inline-size:2px;margin-inline:auto;position:absolute;inset-block-start:100%;inset-inline:0}.mt-tcard{block-size:100%;inline-size:100%;padding:var(--sp-2) 6px;border:1px solid var(--sp-border);background:var(--sp-surface);color:var(--sp-ink-600);font:inherit;cursor:pointer;border-radius:14px;align-content:center;justify-items:center;gap:1px;transition:background .16s,border-color .16s,box-shadow .16s;display:grid}.mt-tcard:hover:not([aria-current]){border-color:color-mix(in srgb, var(--sp-primary-500) 40%, var(--sp-border));background:color-mix(in srgb, var(--sp-primary-500) 5%, var(--sp-surface))}.mt-tcard[aria-current]{padding-block:var(--sp-4);border-color:var(--sp-primary-500);background:color-mix(in srgb, var(--sp-primary-500) 12%, var(--sp-surface));box-shadow:0 0 0 3px color-mix(in srgb, var(--sp-primary-500) 16%, 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transform .22s var(--sp-ease), border-color .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, filter .18s ease;background:#fff;border-radius:14px;padding:8px 13px;font-size:12.5px;font-weight:700;line-height:1.3;position:absolute;overflow:hidden}.q-node:after{content:"";z-index:-1;pointer-events:none;background:linear-gradient(90deg,#0000,#ffffff6b,#0000);width:32%;transition:transform .48s;position:absolute;inset:-35% auto -35% -35%;transform:translate(-220%)skew(-18deg)}.q-node:hover,.q-node:focus-visible{border-color:var(--m-primary);background:var(--m-gradient-soft);color:#fff;filter:saturate(1.08);outline:none;box-shadow:0 14px 30px #6f5bff52,0 0 0 3px #8b68ff1a}.q-node:hover:after,.q-node:focus-visible:after{transform:translate(520%)skew(-18deg)}.q-node:active{filter:saturate(1.12)brightness(.96)}.q-node.chosen{border-color:var(--m-primary);background:var(--m-gradient-soft);color:#fff;transform:translate(calc(var(--q-tx,-50%) + var(--q-radial-x,0px)), calc(var(--q-ty,-50%) + var(--q-radial-y,0px)));filter:saturate(1.08);box-shadow:0 14px 30px #6f5bff52,0 0 0 3px #8b68ff1a}.q-node.chosen:hover,.q-node.chosen:focus-visible{transform:translate(calc(var(--q-tx,-50%) + var(--q-radial-x,0px)), calc(var(--q-ty,-50%) + var(--q-radial-y,0px)))}@media (prefers-reduced-motion:reduce){.q-node:after{display:none}.q-node:hover,.q-node:focus-visible,.q-node.chosen:hover,.q-node.chosen:focus-visible{transition:none}}.q-actions{align-items:center;gap:12px;margin-top:32px;display:flex}.q-microcopy{text-align:center;color:var(--m-text-soft);margin:0;font-size:12.5px;font-weight:600}.reflection-stage{isolation:isolate;background:radial-gradient(at 8% 18%,#895cff52,#0000 38%),radial-gradient(at 91% 82%,#28a6d63b,#0000 42%),linear-gradient(128deg,#160b32 0%,#27124f 44%,#17244e 100%);width:100%;height:100%;min-height:0;position:relative;overflow:clip}.reflection-stage:before{content:"";z-index:-3;aspect-ratio:1;opacity:.58;filter:blur(38px)saturate(1.22);background:conic-gradient(from 32deg,#0000 0deg 46deg,#8d5bff52 72deg,#0000 112deg 174deg,#33b2e138 208deg,#0000 242deg 306deg,#6644d24d 338deg,#0000 360deg);border-radius:50%;width:max(126vw,1500px);animation:30s linear infinite reflectionPurpleTurn;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.reflection-stage:after{content:"";z-index:-2;opacity:.72;background:radial-gradient(circle at 12% 26%,#ffffff3d 0 1px,#0000 2px) 0 0/170px 170px,radial-gradient(circle at 73% 18%,#a989ff73 0 1.5px,#0000 2.5px) 0 0/230px 230px,radial-gradient(circle at 88% 66%,#4cc9f052 0 1px,#0000 2px) 0 0/190px 190px,radial-gradient(circle at 29% 78%,#fff3 0 1px,#0000 2px) 0 0/260px 260px;animation:4.2s ease-in-out infinite 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.Yuvi-floater{aspect-ratio:auto;pointer-events:none;width:100%;animation:none;position:absolute;inset:0;transform:none}.reflection-Yuvi-anchor .Yuvi-floater:after{inset:14% 9% 7%}.reflection-Yuvi-anchor .Yuvi-floater.is-thinking:after{background:radial-gradient(circle,#4cc9f057,#7c5cff1f 46%,#0000 72%);animation:1.15s ease-in-out infinite robotGlowPulse}.reflection-Yuvi-anchor .Yuvi-floater.is-celebrating:after{background:radial-gradient(circle,#ffda5e6b,#7c5cff33 48%,#0000 73%);animation:.58s ease-in-out infinite alternate reflectionCelebrateGlow}.reflection-stage.is-entering .reflection-Yuvi-anchor,.reflection-stage.is-returning .reflection-Yuvi-anchor{opacity:0}.reflection-stage.is-thinking .reflection-Yuvi-anchor{filter:drop-shadow(0 20px 34px #4cc9f038)}.reflection-stage.is-celebrating .reflection-Yuvi-anchor{filter:drop-shadow(0 24px 40px #7c5cff4d)}.reflection-stage.is-entering{animation:.82s cubic-bezier(.18,.85,.2,1) both reflectionWorldOpen}.reflection-stage.is-returning{pointer-events:none;animation:.54s cubic-bezier(.72,.02,.92,.38) both reflectionBlackHoleCollapse}.reflection-stage.is-returning:before{animation:.54s cubic-bezier(.72,.02,.92,.38) both reflectionBlackHoleSpin}.reflection-stage.is-returning:after{background:radial-gradient(circle,#05020e 0 7%,#291059 8% 12%,#7f48ffbf 14%,#4cc9f038 20%,#0000 37%);animation:.54s cubic-bezier(.72,.02,.92,.38) both reflectionEventHorizon}.reflection-speech{z-index:8;-webkit-backdrop-filter:blur(15px);opacity:0;pointer-events:none;transform-origin:0;background:#fffffff0;border:1px solid #6f5bff2e;border-radius:28px;width:min(38vw,440px,50vw - clamp(102px,10vw,124px) - 24px);min-width:min(320px,50vw - clamp(102px,10vw,124px) - 24px);max-height:min(70dvh,470px);padding:clamp(18px,2.5vw,26px);position:absolute;top:50%;overflow:visible;transform:translateY(-50%)scale(.08);box-shadow:0 26px 70px #412d9133,inset 0 1px #ffffffe6}.reflection-speech.is-right{transform-origin:0;left:calc(50% + clamp(102px,10vw,124px));right:auto}.reflection-speech.is-left{transform-origin:100%;left:auto;right:calc(50% + clamp(102px,10vw,124px))}.reflection-speech:before{content:"";filter:drop-shadow(-5px 5px 6px #412d911a);background:#fffffff5;border-radius:48% 52% 46% 54%/62% 60% 40% 38%;width:34px;height:30px;position:absolute;top:50%;left:-22px;transform:translateY(-50%)rotate(-6deg)}.reflection-speech.is-left:before{left:auto;right:-22px;transform:translateY(-50%)rotate(-6deg)scaleX(-1)}.reflection-speech:after{content:"";aspect-ratio:1;background:#ffffffeb;border-radius:50%;width:13px;position:absolute;top:50%;left:-40px;transform:translateY(-50%);box-shadow:0 0 0 4px #8b68ff1a,0 0 16px #4cc9f04d}.reflection-speech.is-left:after{left:auto;right:-40px}.reflection-speech.is-visible{opacity:1;pointer-events:auto;animation:.48s cubic-bezier(.18,.9,.24,1.22) both reflectionSpeechFromMouth}.reflection-speech p{z-index:1;color:var(--m-text);text-align:center;white-space:pre-wrap;unicode-bidi:plaintext;margin:0;font-size:clamp(18px,2vw,25px);font-weight:760;line-height:1.52;position:relative}.reflection-speech-options{z-index:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-block-start:20px;display:grid;position:relative}.reflection-speech-continue{z-index:1;background:var(--m-gradient-soft);color:#fff;width:fit-content;min-width:142px;min-height:46px;font:800 14px/1 var(--sp-font);cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;margin:20px auto 0;padding:10px 20px;transition:transform .16s,box-shadow .16s,filter .16s;display:flex;position:relative;box-shadow:0 12px 28px #6f5bff4d}.reflection-speech-continue svg{width:17px;height:17px}.reflection-speech-continue:hover,.reflection-speech-continue:focus-visible{box-shadow:var(--sp-ring), 0 15px 34px #6f5bff66;filter:saturate(1.08);outline:none;transform:translateY(-2px)}.reflection-speech-continue:active{transform:translateY(0)scale(.98)}.reflection-speech-option{isolation:isolate;border:1px solid var(--m-border);min-height:48px;color:var(--m-text);font:inherit;text-align:center;cursor:pointer;opacity:0;transition:transform .18s var(--sp-ease), border-color .18s ease, box-shadow .18s ease, color .18s ease, background .18s ease, filter .18s ease;unicode-bidi:plaintext;background:linear-gradient(#fff,#faf9ff);border-radius:15px;padding:10px 15px;font-size:14px;font-weight:720;line-height:1.35;animation:.3s both reflectionOptionIn;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffffb8}.reflection-speech-option:after{content:"";z-index:-1;pointer-events:none;background:linear-gradient(90deg,#0000,#ffffff6b,#0000);width:32%;transition:transform .48s;position:absolute;inset:-35% auto -35% -35%;transform:translate(-220%)skew(-18deg)}.reflection-speech-option:nth-child(2){animation-delay:50ms}.reflection-speech-option:nth-child(3){animation-delay:.1s}.reflection-speech-option:nth-child(4){animation-delay:.15s}.reflection-speech-option:hover,.reflection-speech-option:focus-visible{border-color:var(--m-primary);background:var(--m-gradient-soft);color:#fff;filter:saturate(1.08);outline:none;transform:translateY(-3px)scale(1.018);box-shadow:0 14px 30px #6f5bff52,0 0 0 3px #8b68ff1a}.reflection-speech-option:hover:after,.reflection-speech-option:focus-visible:after{transform:translate(520%)skew(-18deg)}.reflection-speech-option:active{transform:translateY(0)scale(.98)}@media (prefers-reduced-motion:reduce){.reflection-speech-option:after{display:none}.reflection-speech-option:hover,.reflection-speech-option:focus-visible{transform:none}}.reflection-thinking{z-index:9;min-height:58px;color:var(--m-primary);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(145deg,#ffffffeb,#ebe4ffc2);border:1px solid #9773ff57;border-radius:999px;align-items:center;gap:8px;padding:12px 18px;animation:.34s both reflectionThinkingRise;display:flex;position:absolute;top:24%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 7px #7c5cff0f,0 18px 44px #412d913d,inset 0 1px #ffffffe6}.reflection-thinking:before,.reflection-thinking:after{content:"";pointer-events:none;border-radius:50%;position:absolute}.reflection-thinking:before{border:2px solid #0000;filter:drop-shadow(0 0 8px #7c5cff73);border-block-start-color:#7c5cffbf;border-inline-end-color:#4cc9f0b8;animation:1.35s linear infinite reflectionThoughtHalo;inset:-17px}.reflection-thinking:after{border:1px dashed #7c5cff57;animation:2.8s linear infinite reverse reflectionThoughtHalo;inset:-31px}.reflection-thinking strong{letter-spacing:.01em;margin-inline-start:5px;font-size:14px}.reflection-thinking-dot{aspect-ratio:1;background:var(--m-primary);border-radius:50%;width:9px;animation:1s ease-in-out infinite reflectionThoughtDot;display:block}.reflection-thinking-dot--two{background:var(--m-primary-2);animation-delay:.14s}.reflection-thinking-dot--three{background:var(--m-secondary);animation-delay:.28s}.reflection-celebration{z-index:10;pointer-events:none;position:absolute;inset:0;overflow:hidden}.reflection-celebration i{--confetti-angle:calc(var(--confetti-index) * 25.714deg);background:hsl(calc(195 + var(--confetti-index) * 17) 88% 61%);width:10px;height:18px;animation:1.45s cubic-bezier(.15,.8,.25,1) both reflectionConfettiBurst;animation-delay:calc(var(--confetti-index) * 22ms);border-radius:4px;position:absolute;top:57%;left:50%;box-shadow:0 0 12px}.reflection-celebration i:nth-child(3n){border-radius:50%;width:13px;height:13px}.reflection-celebration i:nth-child(4n){background:#ffd65a}@keyframes reflectionPurpleTurn{to{transform:translate(-50%,-50%)rotate(1turn)}}@keyframes reflectionNebulaPulse{50%{opacity:.48}}@keyframes reflectionHeaderIn{0%{opacity:0;transform:translate(-50%,-12px)}to{opacity:1;transform:translate(-50%)}}@keyframes reflectionSparkTwinkle{0%,12%,68%,to{opacity:0;transform:scale(.25)}25%{opacity:.24;transform:scale(.65)}39%{opacity:.95;transform:scale(1)}51%{opacity:.32;transform:scale(.72)}}@keyframes reflectionCelebrateGlow{to{opacity:1;transform:scale(1.1)}}@keyframes reflectionSpeechFromMouth{0%{opacity:0;transform:translateY(-50%)scale(.08)}62%{opacity:1;transform:translateY(-50%)scale(1.025)}to{opacity:1;transform:translateY(-50%)scale(1)}}@keyframes reflectionOptionIn{0%{opacity:0;transform:translateY(8px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes reflectionThinkingRise{0%{opacity:0;transform:translate(-50%,28px)scale(.7)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}@keyframes reflectionThoughtHalo{to{transform:rotate(1turn)}}@keyframes reflectionThoughtDot{0%,60%,to{opacity:.4;transform:translateY(0)scale(.82)}30%{opacity:1;transform:translateY(-6px)scale(1.12)}}@keyframes reflectionWorldOpen{0%{opacity:0;clip-path:circle(0 at 50% 58%);filter:brightness(.55)saturate(1.35)}24%{opacity:1}to{opacity:1;clip-path:circle(150% at 50% 58%);filter:brightness()saturate()}}@keyframes reflectionBlackHoleCollapse{0%{opacity:1;clip-path:circle(150%);filter:brightness()}58%{opacity:1;clip-path:circle(32%);filter:brightness(.8)saturate(1.7)}to{opacity:0;clip-path:circle(0);filter:brightness(.18)saturate(2.2)}}@keyframes reflectionBlackHoleSpin{0%{opacity:.82;transform:translate(-50%,-50%)rotate(0)scale(1)}to{opacity:0;transform:translate(-50%,-50%)rotate(1.35turn)scale(.02)}}@keyframes reflectionEventHorizon{0%{opacity:0;transform:translate(-50%,-50%)scale(.2)}42%{opacity:1;transform:translate(-50%,-50%)scale(.7)}to{opacity:0;transform:translate(-50%,-50%)scale(.02)}}@keyframes reflectionConfettiBurst{0%{opacity:0;transform:translate(-50%, -50%) rotate(var(--confetti-angle)) translateY(0) scale(.2)}18%{opacity:1}82%{opacity:1}to{opacity:0;transform:translate(-50%, -50%) rotate(var(--confetti-angle)) translateY(-270px) rotate(540deg) scale(1)}}.complete-card{border:1px solid var(--m-border);width:min(640px,100%);box-shadow:var(--m-shadow-md);text-align:center;background:#fff;border-radius:32px;margin-top:28px;padding:46px 34px;position:relative;overflow:hidden}.complete-title{color:var(--m-text);margin:16px 0 8px;font-size:28px}.complete-subtitle{max-width:480px;color:var(--m-text-soft);margin:0 auto 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h2{color:var(--l720d-text)}[data-theme=dark] .landing720-login p{color:var(--l720d-text-soft)}[data-theme=dark] .landing720-login-btn.student{color:#fff;background:linear-gradient(135deg,#7d6bff 0%,#9f7cff 58%,#c3a7ff 128%);border-color:#ffffff38;box-shadow:inset 0 1px #ffffff73,inset 0 -2px 6px #3c208c80,0 16px 34px #7e5cff73,0 3px 8px #28145a66}[data-theme=dark] .landing720-login-btn.student:hover{transform:translateY(-2px);box-shadow:inset 0 1px #ffffff8c,inset 0 -2px 6px #3c208c80,0 22px 44px #7e5cff8c,0 4px 10px #28145a73}[data-theme=dark] .landing720-login-btn.teacher{color:#e7e6ee;border-color:var(--l720d-border-strong);background:var(--l720d-surface-2)}[data-theme=dark] .landing720-login-btn.secure{min-block-size:40px;color:var(--l720d-text-muted);box-shadow:none;background:0 0;border:0;justify-content:center;font-size:13.5px}[data-theme=dark] .landing720-login-btn.secure svg{opacity:.75}[data-theme=dark] 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li:before{background:linear-gradient(135deg,#a98cff,#7fb6ff)}[data-theme=dark] .landing720-standards{border-color:var(--l720d-border);background:radial-gradient(720px 320px at 10% 0,#967aff33,#0000 64%),radial-gradient(680px 320px at 94% 100%,#ffac701a,#0000 62%),linear-gradient(#2e285a8c,#1e193e7a);box-shadow:0 18px 44px #08051a4d}[data-theme=dark] .landing720-standard{background:#ffffff0b;border-color:#ffffff1a}[data-theme=dark] .landing720-standard h3{color:#f2effd}[data-theme=dark] .landing720-standard p{color:#c0bbd7}[data-theme=dark] .landing720-standard__icon{color:#9cc6ff;background:#78a0ff29}[data-theme=dark] .landing720-standard:nth-child(3n+2) .landing720-standard__icon{color:#cbb9ff;background:#a080ff29}[data-theme=dark] .landing720-standard:nth-child(3n) .landing720-standard__icon{color:#86e5d6;background:#48beaf26}[data-theme=dark] .landing720-footer{border-block-start-color:#ffffff1f}[data-theme=dark] .landing720-footer__brand p{color:#b8b3d0}[data-theme=dark] 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button.is-active{background:var(--sp-surface)}[data-theme=dark] .sd-subject-card,[data-theme=dark] .sd-focus-card,[data-theme=dark] .sk-radar-card,[data-theme=dark] .sk-weekly{border-color:var(--sdd-card-border);background:var(--sdd-card-bg);box-shadow:var(--sdd-card-shadow)}[data-theme=dark] .sk-node__label{color:var(--sp-ink-700)}[data-theme=dark] .sk-tooltip{background:#06081a}[data-theme=dark] .sd-objective__marker,[data-theme=dark] .sd-profile-tag{background:var(--sp-surface-2)}[data-theme=dark] .sd-reflection{background:var(--sdd-card-bg);box-shadow:var(--sdd-card-shadow);border-color:#70dcf933}[data-theme=dark] .sd-journey-hero{box-shadow:none;background:0 0;border:0}[data-theme=dark] .sd-journey-hero:before,[data-theme=dark] .sd-journey-hero:after{display:none}[data-theme=dark] .sd-journey-hero__glow{background:radial-gradient(circle 220px at var(--sd-pointer-x) var(--sd-pointer-y), rgba(146, 112, 250, calc(.09 * var(--sd-pointer-opacity))), transparent 72%)}[data-theme=dark] 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h1,[data-theme=dark] .subject-card h3,[data-theme=dark] .topics-header h1,[data-theme=dark] .stage-info h4,[data-theme=dark] .game-question-text,[data-theme=dark] .game-iframe-toolbar .game-title{color:var(--sp-ink-900)}[data-theme=dark] .subject-card,[data-theme=dark] .stage-item,[data-theme=dark] .stage-panel,[data-theme=dark] .chat-panel,[data-theme=dark] .Yuvi-chat-panel,[data-theme=dark] .game-iframe-toolbar,[data-theme=dark] .game-iframe-mock,[data-theme=dark] .chat-bubble.bot,[data-theme=dark] .chat-bubble.typing{color:var(--sp-ink-700);border-color:var(--sp-border);background:var(--sp-surface)}[data-theme=dark] .Yuvi-chat-body,[data-theme=dark] .game-progress-bar,[data-theme=dark] .game-iframe-panel{background:var(--sp-bg-subtle)}[data-theme=dark] .stage-tabs,[data-theme=dark] .chat-input,[data-theme=dark] .Yuvi-chat-input,[data-theme=dark] .game-iframe-toolbar{border-color:var(--sp-border)}[data-theme=dark] .stage-tab:not(.active):hover,[data-theme=dark] .msg.bot .bubble,[data-theme=dark] .chip,[data-theme=dark] .suggest,[data-theme=dark] .chat-input input,[data-theme=dark] .Yuvi-chat-input input,[data-theme=dark] .game-answer-btn,[data-theme=dark] .game-iframe-toolbar .exit-btn{color:var(--sp-ink-700);border-color:var(--sp-border);background:var(--sp-surface-2)}[data-theme=dark] .Yuvi-companion-dock__portal:before{background:radial-gradient(circle at 48% 47%,#1b224ff5 0 31%,#1e1b51e6 48%,#1ab1d22e 67%,#0000 70%),linear-gradient(145deg,#8953ff3d,#2bdaf726);border-color:#73e5fd4d;box-shadow:0 22px 54px #0003198c,0 0 42px #37d7f52b,inset 0 1px #c2f7ff2e}[data-theme=dark] .Yuvi-companion-dock__portal:hover:before{box-shadow:0 26px 64px #00031999,0 0 54px #3ddffc45,inset 0 1px #cdfaff3d}[data-theme=dark] .Yuvi-companion-dock__ring--outer{border-color:#aa77ff7a;box-shadow:0 0 18px #945bff24}[data-theme=dark] .Yuvi-companion-dock__ring--inner{border-color:#5ae5ffa8}[data-theme=dark] .Yuvi-companion-dock__orbit-node{border-color:#17183f}[data-theme=dark] .Yuvi-companion-dock__orbit-label>span>span{color:#c8f7ff;text-shadow:0 0 6px #101431,0 0 12px #3fdaf8bf}[data-theme=dark] .Yuvi-companion-dock__preview{color:var(--sp-ink-700);background:linear-gradient(135deg,#181d42f7,#0c233af7);border-color:#70e3fa38;box-shadow:0 18px 44px #00031785,0 0 26px #46d9f517}[data-theme=dark] .Yuvi-companion-dock__preview-head{background:#6754dd38}[data-theme=dark] .Yuvi-companion-dock__unread{border-color:#151638}[data-theme=dark] .sp-companion{color:var(--sp-ink-700);background:#0e122afa;border-color:#6bdff62e;box-shadow:-24px 0 70px #00021280,-1px 0 #82e7fb14}[data-theme=dark] .sp-companion__head{background:linear-gradient(#75e3f90d 1px,#0000 1px) 0 0/28px 28px,linear-gradient(90deg,#75e3f90d 1px,#0000 1px) 0 0/28px 28px,radial-gradient(circle at 78% 58%,#3edefb33,#0000 30%),radial-gradient(circle at 10% 8%,#9b5fff4d,#0000 38%),linear-gradient(135deg,#24205f,#181743 56%,#0b334c 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button{border-color:var(--sp-border);background:var(--sp-surface-2);color:var(--sp-primary-700)}[data-theme=dark] .sp-companion__history{background:radial-gradient(circle at 92% 0,#36d2f117,#0000 32%),linear-gradient(#11152f,#0d1128)}[data-theme=dark] .sp-companion__conversation{background:#1b1f40db;border-color:#7c84b838;box-shadow:0 8px 20px #00021238}[data-theme=dark] .sp-companion__conversation:hover{border-color:#5bdef957;box-shadow:0 10px 28px #00021257,0 0 18px #40d8f60f}[data-theme=dark] .sp-companion__conversation.is-active{box-shadow:inset -3px 0 var(--sp-primary-500), 0 9px 24px #00021242;background:linear-gradient(135deg,#332b75e0,#103648e0);border-color:#6f5de77a}[data-theme=dark] .sp-companion__conversation-delete[data-tooltip]:after{border-color:var(--sp-border);background:var(--sp-surface-2)}[data-theme=dark] .sp-companion__conversation-confirm{color:#ffb7ca;background:linear-gradient(135deg,#4a1f3dcc,#2d1f4edb)}[data-theme=dark] 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