.course-topbar.svelte-1fspqqt{z-index:20;border-bottom:1px solid rgb(var(--ds-border));background:rgb(var(--ds-surface));width:100%;min-width:0;min-height:56px;position:sticky;top:0;overflow:hidden}.course-topbar__desktop.svelte-1fspqqt{justify-content:space-between;align-items:center;gap:var(--ds-space-20);min-height:56px;padding:0 var(--ds-space-20);display:flex}.course-topbar__mobile.svelte-1fspqqt{display:none}@media (width<=1080px){.course-topbar.svelte-1fspqqt{border-bottom:0;min-height:72px}.course-topbar__desktop.svelte-1fspqqt{display:none}.course-topbar__mobile.svelte-1fspqqt{justify-content:space-between;align-items:center;gap:var(--ds-space-16);width:100%;min-width:0;min-height:72px;padding:16px 20px;display:flex}.course-topbar__mobile-back.svelte-1fspqqt{align-items:center;gap:var(--ds-space-8);min-width:0;color:rgb(var(--ds-gray-100));flex:auto;margin-left:-6px;padding:6px;text-decoration:none;display:flex}.course-topbar__mobile-back.svelte-1fspqqt svg{color:rgb(var(--ds-foreground-muted));flex:none}.course-topbar__mobile-title.svelte-1fspqqt{min-width:0;color:rgb(var(--ds-gray-100));letter-spacing:-.014em;text-overflow:ellipsis;white-space:nowrap;flex:auto;margin:0;font-size:16px;font-weight:400;line-height:1.32;overflow:hidden}.course-topbar__mobile-actions.svelte-1fspqqt{align-items:center;gap:var(--ds-space-16);flex:none;min-width:0;display:inline-flex}.course-topbar.svelte-1fspqqt .course-topbar__mobile-action.ds-button{background:rgb(var(--ds-elevated));min-width:auto;height:36px;color:rgb(var(--ds-gray-50));border-color:#ffffff0d;border-radius:9px;padding-inline:9px;font-size:13.5px;font-weight:400;line-height:1.44}.course-topbar.svelte-1fspqqt .course-topbar__mobile-action.ds-button--current{background:rgb(var(--ds-elevated));border-color:#fffc}.course-topbar.svelte-1fspqqt .course-topbar__mobile-icon.ds-button{width:36px;padding-inline:0}}@media (width<=360px){.course-topbar__mobile.svelte-1fspqqt{gap:var(--ds-space-12);padding-inline:16px}.course-topbar__mobile-actions.svelte-1fspqqt{gap:var(--ds-space-8)}.course-topbar.svelte-1fspqqt .course-topbar__mobile-action.ds-button{height:34px;padding-inline:8px}.course-topbar.svelte-1fspqqt .course-topbar__mobile-icon.ds-button{width:34px}}.course-chapter-row.svelte-12f5lk7{gap:var(--ds-space-4);padding:18px var(--ds-space-12) 16px;border-top:1px solid rgb(var(--ds-border));color:rgb(var(--ds-foreground-muted));text-decoration:none;transition:background-color .16s,color .16s;display:grid;position:relative}.course-chapter-row.svelte-12f5lk7:hover{color:rgb(var(--ds-gray-50));background:#ffffff0a}.course-chapter-row--active.svelte-12f5lk7{color:rgb(var(--ds-gray-50));background:#ffffff0e}.course-chapter-row--active.svelte-12f5lk7:before{background:rgb(var(--ds-brand-300));content:"";border-radius:0 999px 999px 0;width:3px;position:absolute;top:12px;bottom:12px;left:0}.course-chapter-row__top.svelte-12f5lk7{align-items:center;gap:var(--ds-space-8);grid-template-columns:16px minmax(0,1fr) auto;display:grid}.course-chapter-row__status.svelte-12f5lk7{color:rgb(var(--ds-gray-400));justify-content:center;align-items:center;display:inline-flex}.course-chapter-row__status--completed.svelte-12f5lk7{color:rgb(var(--ds-success-500))}.course-chapter-row--active.svelte-12f5lk7 .course-chapter-row__status:where(.svelte-12f5lk7){color:rgb(var(--ds-brand-300))}.course-chapter-row--active.svelte-12f5lk7 .course-chapter-row__status--completed:where(.svelte-12f5lk7){color:rgb(var(--ds-success-500))}.course-chapter-row__meta.svelte-12f5lk7{font-family:var(--ds-font-mono);letter-spacing:.1em;text-transform:uppercase;font-size:11px;font-weight:400;line-height:1.52}.course-chapter-row__title.svelte-12f5lk7{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:400;line-height:1.28;overflow:hidden}.course-chapter-row--active.svelte-12f5lk7 .course-chapter-row__title:where(.svelte-12f5lk7){font-weight:550}.course-chapter-row__meta.svelte-12f5lk7{padding-left:38px}.course-chapter-row__resource.svelte-12f5lk7{color:rgb(var(--ds-foreground-muted));justify-content:center;align-items:center;display:inline-flex}.course-progress.svelte-39m0jq{gap:var(--ds-space-12);width:100%;display:grid}.course-progress__copy.svelte-39m0jq{justify-content:space-between;align-items:center;gap:var(--ds-space-12);display:flex}.course-progress__copy.svelte-39m0jq p:where(.svelte-39m0jq),.course-progress__copy.svelte-39m0jq span:where(.svelte-39m0jq){color:rgb(var(--ds-gray-50));margin:0}.course-progress__copy.svelte-39m0jq p:where(.svelte-39m0jq){font-family:var(--ds-font-mono);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:400;line-height:1.52}.course-progress__copy.svelte-39m0jq span:where(.svelte-39m0jq){font-size:11px;font-weight:600;line-height:1.48}.course-progress__track.svelte-39m0jq{background:rgb(var(--ds-gray-700));border-radius:var(--ds-radius-full);height:4px;overflow:hidden}.course-progress__fill.svelte-39m0jq{background:rgb(var(--ds-brand-500));border-radius:inherit;height:100%}@media (width<=1080px){.course-progress__track.svelte-39m0jq{height:6px}}.course-sidebar.svelte-14k39g2{background:rgb(var(--ds-surface));border-right:1px solid rgb(var(--ds-border));flex-direction:column;height:100%;min-height:0;display:flex}.course-sidebar__header.svelte-14k39g2{justify-content:space-between;align-items:center;gap:var(--ds-space-12);min-height:64px;padding:0 var(--ds-space-20);border-bottom:1px solid rgb(var(--ds-border));display:flex}.course-sidebar--collapsed.svelte-14k39g2 .course-sidebar__header:where(.svelte-14k39g2){justify-content:center;padding:0}.course-sidebar__header.svelte-14k39g2 h2:where(.svelte-14k39g2){letter-spacing:-.02em;margin:0;font-size:20px;font-weight:500}.course-sidebar__toggle.svelte-14k39g2{border-radius:var(--ds-radius-md);width:36px;height:36px;color:rgb(var(--ds-foreground-muted));cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.course-sidebar__toggle.svelte-14k39g2:hover,.course-sidebar__toggle.svelte-14k39g2:focus-visible{color:rgb(var(--ds-gray-50));background:#ffffff0f}.course-sidebar__toggle.svelte-14k39g2:focus-visible{outline:2px solid rgb(var(--ds-brand-300));outline-offset:2px}.course-sidebar--collapsed.svelte-14k39g2 .course-sidebar__toggle:where(.svelte-14k39g2){transform:rotate(180deg)}.course-sidebar__close.svelte-14k39g2{border-radius:var(--ds-radius-md);width:36px;height:36px;color:rgb(var(--ds-gray-100));cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:none}.course-sidebar__header-actions.svelte-14k39g2{align-items:center;gap:var(--ds-space-8);display:inline-flex}.course-sidebar__scroll.svelte-14k39g2{min-height:0;padding-bottom:var(--ds-space-12);flex:auto;overflow:auto}.course-sidebar__part.svelte-14k39g2{border-bottom:1px solid rgb(var(--ds-border))}.course-sidebar__part-toggle.svelte-14k39g2{align-items:center;gap:var(--ds-space-12);width:100%;min-height:60px;padding:0 var(--ds-space-20);color:rgb(var(--ds-gray-50));text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:16px minmax(0,1fr) auto;display:grid}.course-sidebar__part-icon.svelte-14k39g2,.course-sidebar__part-duration.svelte-14k39g2{color:rgb(var(--ds-foreground-muted))}.course-sidebar__part-title.svelte-14k39g2{font-size:16px;font-weight:500;line-height:1.32}.course-sidebar__part-duration.svelte-14k39g2{font-family:var(--ds-font-mono);letter-spacing:.1em;text-transform:uppercase;font-size:11px}.course-sidebar__footer.svelte-14k39g2{height:64px;padding:var(--ds-space-8) var(--ds-space-20);border-top:1px solid rgb(var(--ds-border));background:rgb(var(--ds-surface));align-items:center;display:flex;position:sticky;bottom:0}@media (width<=1080px){.course-sidebar.svelte-14k39g2{border-bottom:0;border-right:0;height:100%}.course-sidebar__header.svelte-14k39g2{min-height:64px}.course-sidebar__toggle.svelte-14k39g2{display:none}.course-sidebar__close.svelte-14k39g2{display:inline-flex}.course-sidebar__footer.svelte-14k39g2{height:64px}}.done.svelte-bq5a4n{gap:var(--ds-space-16);display:grid}.done__head.svelte-bq5a4n{align-items:center;gap:var(--ds-space-8);color:rgb(var(--ds-success-500));display:flex}.done__icon.svelte-bq5a4n{animation:.42s cubic-bezier(.2,.9,.3,1.4) both svelte-bq5a4n-pop;display:inline-flex}.done__label.svelte-bq5a4n,.done__stats.svelte-bq5a4n dt:where(.svelte-bq5a4n),.done__meta.svelte-bq5a4n{font-family:var(--ds-font-mono);letter-spacing:.1em;text-transform:uppercase;color:rgb(var(--ds-foreground-muted));margin:0;font-size:11px}.done__head.svelte-bq5a4n .done__label:where(.svelte-bq5a4n){color:rgb(var(--ds-success-500))}h2.svelte-bq5a4n{letter-spacing:-.02em;color:rgb(var(--ds-text-primary));margin:0;font-size:clamp(26px,3vw,34px);font-weight:500;line-height:1.15}.done__marker.svelte-bq5a4n{padding:0 var(--ds-space-6);margin:0 calc(-1 * var(--ds-space-6));background-image:linear-gradient(101deg, rgb(var(--ds-brand-500) / 0) 0.5%, rgb(var(--ds-brand-500) / .55) 2.5%, rgb(var(--ds-brand-500) / .55) 97.5%, rgb(var(--ds-brand-500) / 0) 99.5%);-webkit-box-decoration-break:clone;box-decoration-break:clone;background-position:0 78%;background-repeat:no-repeat;background-size:100% 86%}.done__recap.svelte-bq5a4n{color:rgb(var(--ds-text-secondary));margin:0;font-size:17px}.done__stats.svelte-bq5a4n{margin:var(--ds-space-8) 0 0;border:1px solid rgb(var(--ds-border));grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.done__stats.svelte-bq5a4n div:where(.svelte-bq5a4n){padding:var(--ds-space-16) var(--ds-space-20);gap:6px;display:grid}.done__stats.svelte-bq5a4n div:where(.svelte-bq5a4n)+div:where(.svelte-bq5a4n){border-left:1px solid rgb(var(--ds-border))}.done__stats.svelte-bq5a4n dd:where(.svelte-bq5a4n){letter-spacing:-.02em;color:rgb(var(--ds-text-primary));margin:0;font-size:28px;font-weight:500}.done__stats.svelte-bq5a4n dd:where(.svelte-bq5a4n) span:where(.svelte-bq5a4n){color:rgb(var(--ds-foreground-muted));font-size:16px}.done__stats.svelte-bq5a4n dd:where(.svelte-bq5a4n) .done__skip:where(.svelte-bq5a4n){font-size:16px}.done__next.svelte-bq5a4n{gap:4px var(--ds-space-12);padding:var(--ds-space-16) var(--ds-space-20);border:1px solid rgb(var(--ds-border));border-left:2px solid rgb(var(--ds-brand-500));background:rgb(var(--ds-surface));grid-template-columns:1fr auto;align-items:baseline;display:grid}.done__next.svelte-bq5a4n .done__label:where(.svelte-bq5a4n){grid-column:1/-1}.done__next.svelte-bq5a4n strong:where(.svelte-bq5a4n){color:rgb(var(--ds-text-primary));font-size:18px;font-weight:500}@keyframes svelte-bq5a4n-pop{0%{opacity:0;transform:scale(.4)}}@media (prefers-reduced-motion:reduce){.done__icon.svelte-bq5a4n{animation:none}}@media (width<=560px){.done__stats.svelte-bq5a4n div:where(.svelte-bq5a4n){padding:var(--ds-space-12)}.done__stats.svelte-bq5a4n dd:where(.svelte-bq5a4n){font-size:22px}}.upsell.svelte-o1g63m{gap:var(--ds-space-16);padding:var(--ds-space-24);border:1px solid rgb(var(--ds-brand-500) / .5);background:radial-gradient(80% 120% at 100% 0%, rgb(var(--ds-brand-500) / .14), transparent 60%), rgb(var(--ds-surface));display:grid}.upsell__eyebrow.svelte-o1g63m,.upsell__num.svelte-o1g63m,.upsell__fine.svelte-o1g63m{font-family:var(--ds-font-mono);letter-spacing:.1em;text-transform:uppercase;color:rgb(var(--ds-brand-300,190 170 255));margin:0;font-size:11px}.upsell__fine.svelte-o1g63m{color:rgb(var(--ds-foreground-muted));letter-spacing:.06em}h2.svelte-o1g63m{letter-spacing:-.02em;color:rgb(var(--ds-text-primary));text-wrap:balance;margin:0;font-size:clamp(24px,2.6vw,30px);font-weight:500;line-height:1.2}.upsell__marker.svelte-o1g63m{padding:0 var(--ds-space-6);margin:0 calc(-1 * var(--ds-space-6));background-image:linear-gradient(101deg, rgb(var(--ds-brand-500) / 0) 0.5%, rgb(var(--ds-brand-500) / .55) 2.5%, rgb(var(--ds-brand-500) / .55) 97.5%, rgb(var(--ds-brand-500) / 0) 99.5%);-webkit-box-decoration-break:clone;box-decoration-break:clone;background-position:0 78%;background-repeat:no-repeat;background-size:100% 86%}.upsell__lede.svelte-o1g63m{max-width:60ch;color:rgb(var(--ds-text-secondary));margin:0;font-size:16px;line-height:1.55}.upsell__parts.svelte-o1g63m{border:1px solid rgb(var(--ds-border));background:rgb(var(--ds-page-background));margin:0;padding:0;list-style:none;display:grid}.upsell__parts.svelte-o1g63m li:where(.svelte-o1g63m){gap:var(--ds-space-12);padding:var(--ds-space-12) var(--ds-space-16);color:rgb(var(--ds-foreground-muted));grid-template-columns:28px minmax(0,1fr) auto;align-items:center;display:grid}.upsell__parts.svelte-o1g63m li:where(.svelte-o1g63m)+li:where(.svelte-o1g63m){border-top:1px solid rgb(var(--ds-border))}.upsell__parts.svelte-o1g63m li.current:where(.svelte-o1g63m){box-shadow:inset 2px 0 0 rgb(var(--ds-brand-500));background:rgb(var(--ds-brand-500) / .08)}.upsell__num.svelte-o1g63m{color:rgb(var(--ds-foreground-muted))}.upsell__part.svelte-o1g63m{gap:2px;min-width:0;display:grid}.upsell__part.svelte-o1g63m strong:where(.svelte-o1g63m){color:rgb(var(--ds-text-primary));font-size:15px;font-weight:500}.upsell__part.svelte-o1g63m span:where(.svelte-o1g63m){color:rgb(var(--ds-text-secondary));text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.upsell__actions.svelte-o1g63m{align-items:center;gap:var(--ds-space-16);flex-wrap:wrap;display:flex}@media (width<=560px){.upsell.svelte-o1g63m{padding:var(--ds-space-16)}.upsell__part.svelte-o1g63m span:where(.svelte-o1g63m){white-space:normal}}.course-player-page.svelte-18sgr7r{background:rgb(var(--ds-page-background));grid-template-rows:56px minmax(0,1fr);width:100%;height:100vh;display:grid;overflow:hidden}.course-player-page__layout.svelte-18sgr7r{grid-template-columns:420px minmax(0,1fr);width:100%;min-width:0;min-height:0;transition:grid-template-columns .18s;display:grid;overflow:hidden}.course-player-page__layout--sidebar-collapsed.svelte-18sgr7r{grid-template-columns:64px minmax(0,1fr)}.course-player-page__sidebar.svelte-18sgr7r{min-width:0;min-height:0;overflow:hidden}.course-player-page__main.svelte-18sgr7r{min-width:0;min-height:0;position:relative;overflow:auto}.lesson-panel.svelte-18sgr7r{flex-direction:column;width:100%;min-width:0;min-height:100%;display:flex}.lesson-panel__content.svelte-18sgr7r{width:min(840px,100%);min-width:0;padding:var(--ds-space-32) 0 calc(var(--ds-space-64) + var(--ds-space-32));flex:1;align-content:start;gap:28px;margin-inline:auto;display:grid}.lesson-panel__header.svelte-18sgr7r{gap:var(--ds-space-8);display:grid}.lesson-panel__header.svelte-18sgr7r p:where(.svelte-18sgr7r){color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.09em;text-transform:uppercase;margin:0;font-size:11px;line-height:1.52}.lesson-panel__term.svelte-18sgr7r{align-items:center;gap:var(--ds-space-8);margin-top:4px;display:flex}.lesson-panel__header.svelte-18sgr7r .lesson-panel__term:where(.svelte-18sgr7r) span:where(.svelte-18sgr7r){color:rgb(var(--ds-foreground-muted))}.lesson-panel__term.svelte-18sgr7r strong:where(.svelte-18sgr7r){border:1px solid rgb(var(--ds-brand-500) / .5);background:rgb(var(--ds-brand-500) / .12);color:rgb(var(--ds-text-primary));font-family:var(--ds-font-mono);letter-spacing:.06em;text-transform:uppercase;border-radius:2px;padding:2px 8px;font-size:11px;font-weight:400}.lesson-panel__header.svelte-18sgr7r h1:where(.svelte-18sgr7r){letter-spacing:-.03em;margin:0;font-size:32px;font-weight:400;line-height:1.2}.lesson-body.svelte-18sgr7r{min-width:0;padding-top:var(--ds-space-8)}.lesson-bar.svelte-18sgr7r{z-index:40;align-items:center;gap:var(--ds-space-16);height:64px;padding:var(--ds-space-8) var(--ds-space-20);border-top:1px solid rgb(var(--ds-border));background:rgb(var(--ds-surface));grid-template-columns:1fr auto 1fr;display:grid;position:sticky;bottom:0}.lesson-bar__progress.svelte-18sgr7r{background:rgb(var(--ds-brand-500));transform-origin:0;width:100%;height:2px;transition:transform .35s cubic-bezier(.2,.7,.2,1);position:absolute;top:-1px;left:0}.lesson-bar__where.svelte-18sgr7r{text-align:center;color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;font-size:11px}.lesson-bar__back.svelte-18sgr7r,.lesson-bar__primary.svelte-18sgr7r{height:40px;font:inherit;cursor:pointer;border-radius:2px;align-items:center;gap:8px;padding:0 16px;font-size:14px;font-weight:500;transition:background .15s,opacity .15s;display:inline-flex}.lesson-bar__back.svelte-18sgr7r{color:rgb(var(--ds-text-secondary));background:0 0;border:1px solid #0000;justify-self:start}.lesson-bar__back.svelte-18sgr7r:hover:not(:disabled){color:rgb(var(--ds-text-primary));background:#ffffff0a}.lesson-bar__back.svelte-18sgr7r:disabled{opacity:.3;cursor:default}.lesson-bar__primary.svelte-18sgr7r{white-space:nowrap;border:1px solid rgb(var(--ds-brand-500));background:rgb(var(--ds-brand-500));color:#fff;justify-self:end}.lesson-bar__primary.svelte-18sgr7r:hover:not(:disabled){background:rgb(var(--ds-brand-600))}.lesson-bar__primary.quiet.svelte-18sgr7r{border-color:rgb(var(--ds-border-strong));color:rgb(var(--ds-text-primary));background:0 0}.lesson-bar__primary.quiet.svelte-18sgr7r:hover{background:#ffffff0a}.lesson-upsell.svelte-18sgr7r{margin-top:var(--ds-space-24)}.lesson-bar__primary.svelte-18sgr7r:disabled{border-color:rgb(var(--ds-border-strong));color:rgb(var(--ds-foreground-muted));cursor:default;background:0 0}@media (width<=1280px){.lesson-panel__content.svelte-18sgr7r{width:auto;margin-inline:var(--ds-space-24)}}@media (width<=1080px){.course-player-page.svelte-18sgr7r{grid-template-rows:72px minmax(0,1fr);height:100dvh}.course-player-page__layout.svelte-18sgr7r{width:100%;min-height:0;transition:none;display:block;overflow:hidden}.course-player-page__sidebar.svelte-18sgr7r{z-index:30;background:rgb(var(--ds-surface));min-height:0;display:none;position:fixed;inset:72px 0 0}.course-player-page__sidebar--open.svelte-18sgr7r{display:block}.course-player-page__main.svelte-18sgr7r{height:calc(100dvh - 72px);overflow:auto}.course-player-page__main--locked.svelte-18sgr7r{overflow:hidden}.lesson-panel__content.svelte-18sgr7r{padding:8px 0 var(--ds-space-32);gap:18px;margin-inline:0}.lesson-panel__header.svelte-18sgr7r{padding-inline:var(--ds-space-16)}.lesson-panel__header.svelte-18sgr7r h1:where(.svelte-18sgr7r){letter-spacing:-.014em;font-size:24px}.lesson-body.svelte-18sgr7r{padding-inline:var(--ds-space-16)}.lesson-bar.svelte-18sgr7r{gap:var(--ds-space-8);height:calc(64px + env(safe-area-inset-bottom,0px));padding:var(--ds-space-8) var(--ds-space-16) calc(var(--ds-space-8) + env(safe-area-inset-bottom,0px));grid-template-columns:auto 1fr auto;position:fixed;bottom:0;left:0;right:0}.lesson-bar__step.svelte-18sgr7r,.lesson-bar__where--done.svelte-18sgr7r,.lesson-bar--hidden.svelte-18sgr7r{display:none}.lesson-panel__content.svelte-18sgr7r{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}}.course-editor-panel.svelte-gi9rhf{top:var(--ds-space-24);right:var(--ds-space-24);z-index:20;align-content:start;gap:var(--ds-space-20);width:min(360px,100vw - 48px);max-height:calc(100vh - 104px);padding:var(--ds-space-20);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:var(--ds-radius-xl);background:#0f0f16f5;border:1px solid #ffffff14;display:grid;position:absolute;overflow:auto;box-shadow:0 20px 60px #00000061}.course-editor-panel__header.svelte-gi9rhf{justify-content:space-between;align-items:flex-start;gap:var(--ds-space-16);display:flex}.course-editor-panel__header.svelte-gi9rhf p:where(.svelte-gi9rhf),.course-editor-panel__header.svelte-gi9rhf h2:where(.svelte-gi9rhf),.course-editor-panel__description.svelte-gi9rhf,.course-editor-panel__create-state.svelte-gi9rhf p:where(.svelte-gi9rhf){margin:0}.course-editor-panel__header.svelte-gi9rhf p:where(.svelte-gi9rhf){color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:11px;line-height:1.4}.course-editor-panel__header.svelte-gi9rhf h2:where(.svelte-gi9rhf){margin-top:var(--ds-space-6);font-size:20px;font-weight:500;line-height:1.2}.course-editor-panel__description.svelte-gi9rhf,.course-editor-panel__create-state.svelte-gi9rhf p:where(.svelte-gi9rhf){color:rgb(var(--ds-foreground-muted));font-size:14px;line-height:1.6}.course-editor-panel__body.svelte-gi9rhf,.course-editor-panel__create-state.svelte-gi9rhf{gap:var(--ds-space-16);display:grid}.course-editor-panel__markdown-tools.svelte-gi9rhf{gap:var(--ds-space-8);margin-bottom:var(--ds-space-12);flex-wrap:wrap;display:flex}.course-editor-panel__dropzone.svelte-gi9rhf{display:grid}.course-editor-panel__dropzone--dragging.svelte-gi9rhf .course-editor-panel__dropzone-button:where(.svelte-gi9rhf){background:#ffffff14;border-color:#ffffff3d}.course-editor-panel__file-input.svelte-gi9rhf{display:none}.course-editor-panel__dropzone-button.svelte-gi9rhf{gap:var(--ds-space-12);width:100%;padding:var(--ds-space-16);border-radius:var(--ds-radius-lg);color:inherit;text-align:left;cursor:pointer;background:#ffffff0a;border:1px dashed #ffffff29;grid-template-columns:auto 1fr;align-items:center;transition:border-color .12s,background .12s;display:grid}.course-editor-panel__dropzone-button.svelte-gi9rhf:disabled{cursor:progress;opacity:.88}.course-editor-panel__dropzone-icon.svelte-gi9rhf{background:#ffffff14;border-radius:999px;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex}.course-editor-panel__dropzone-copy.svelte-gi9rhf{gap:4px;display:grid}.course-editor-panel__dropzone-copy.svelte-gi9rhf strong:where(.svelte-gi9rhf),.course-editor-panel__dropzone-copy.svelte-gi9rhf span:where(.svelte-gi9rhf),.course-editor-panel__meta.svelte-gi9rhf{margin:0}.course-editor-panel__dropzone-copy.svelte-gi9rhf strong:where(.svelte-gi9rhf){font-size:14px;font-weight:500}.course-editor-panel__dropzone-copy.svelte-gi9rhf span:where(.svelte-gi9rhf),.course-editor-panel__meta.svelte-gi9rhf{color:rgb(var(--ds-foreground-muted));font-size:13px;line-height:1.5}.course-editor-panel__status.svelte-gi9rhf{align-items:center;gap:var(--ds-space-8);padding:var(--ds-space-10) var(--ds-space-12);border-radius:var(--ds-radius-md);font-size:13px;line-height:1.5;display:inline-flex}.course-editor-panel__status--error.svelte-gi9rhf{color:#ffbfbf;background:#ff5a5a1f}.course-editor-panel__status--success.svelte-gi9rhf{color:#c2ffd6;background:#50bc7a24}.course-editor-panel__spinner.svelte-gi9rhf{animation:1s linear infinite svelte-gi9rhf-course-editor-spin}@keyframes svelte-gi9rhf-course-editor-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=1080px){.course-editor-panel.svelte-gi9rhf{position:fixed;top:72px}}.course-bottom-bar.svelte-1xmgywi{z-index:40;justify-content:space-between;align-items:center;gap:var(--ds-space-16);height:64px;padding:var(--ds-space-8) var(--ds-space-20);border-top:1px solid rgb(var(--ds-border));background:rgb(var(--ds-surface));display:flex;position:sticky;bottom:0}.course-bottom-bar__nav.svelte-1xmgywi{align-items:center;gap:var(--ds-space-2);display:flex}.course-bottom-bar__complete.svelte-1xmgywi{align-items:center;gap:var(--ds-space-10);min-width:0;display:flex;position:relative}.course-bottom-bar__error.svelte-1xmgywi{max-width:min(360px,42vw);color:rgb(var(--ds-danger-400));font-size:var(--ds-text-support-sm);line-height:var(--ds-line-support);text-overflow:ellipsis;white-space:nowrap;margin:0;overflow:hidden}@media (width<=1080px){.course-bottom-bar.svelte-1xmgywi{height:calc(60px + env(safe-area-inset-bottom,0px));padding:10px 20px calc(10px + env(safe-area-inset-bottom,0px));background:linear-gradient(180deg, #11101500 0%, #111015eb 34%, rgb(var(--ds-surface)) 100%);border-top:0;position:fixed;bottom:0;left:0;right:0}.course-bottom-bar__nav.svelte-1xmgywi{gap:var(--ds-space-16)}.course-bottom-bar__nav.svelte-1xmgywi .ds-button{background:rgb(var(--ds-elevated));border-color:#ffffff0d;border-radius:9px;width:36px;min-width:36px;height:36px;padding-inline:0}.course-bottom-bar__complete.svelte-1xmgywi{gap:var(--ds-space-8)}.course-bottom-bar__error.svelte-1xmgywi{max-width:38vw;font-size:12px}.course-bottom-bar__complete.svelte-1xmgywi .ds-button{background:rgb(var(--ds-elevated));min-width:auto;height:36px;color:rgb(var(--ds-gray-50));border-color:#ffffff0d;border-radius:9px;padding-inline:10px;font-size:13.5px;font-weight:400;line-height:1.44}}.course-resources-editor.svelte-ovyuua{gap:var(--ds-space-20);display:grid}.course-resources-editor__header.svelte-ovyuua{justify-content:space-between;align-items:center;gap:var(--ds-space-12);display:flex}.course-resources-editor__header.svelte-ovyuua p:where(.svelte-ovyuua),.course-resources-editor__empty.svelte-ovyuua span:where(.svelte-ovyuua){color:rgb(var(--ds-foreground-muted));margin:0;font-size:14px;line-height:1.6}.course-resources-editor__empty.svelte-ovyuua{align-items:center;gap:var(--ds-space-8);padding:var(--ds-space-16);border-radius:var(--ds-radius-lg);border:1px dashed #ffffff1f;display:inline-flex}.course-resources-editor__list.svelte-ovyuua{gap:var(--ds-space-16);display:grid}.course-resources-editor__row.svelte-ovyuua{gap:var(--ds-space-12);grid-template-columns:minmax(0,1fr) minmax(0,1.4fr) auto;align-items:end;display:grid}@media (width<=720px){.course-resources-editor__row.svelte-ovyuua{grid-template-columns:1fr}}.course-rich-content.svelte-1gsoyxd{width:100%;display:block}.course-rich-content.svelte-1gsoyxd .course-rich-content__section+.course-rich-content__section{margin-top:var(--ds-space-28)}.course-rich-content.svelte-1gsoyxd .course-rich-content__section--heading+.course-rich-content__section,.course-rich-content.svelte-1gsoyxd .course-rich-content__section--code+.course-rich-content__section,.course-rich-content.svelte-1gsoyxd .course-rich-content__section--prompt+.course-rich-content__section,.course-rich-content.svelte-1gsoyxd .course-rich-content__section--checklist+.course-rich-content__section,.course-rich-content.svelte-1gsoyxd .course-rich-content__section--list+.course-rich-content__section,.course-rich-content.svelte-1gsoyxd .course-rich-content__section--image+.course-rich-content__section{margin-top:var(--ds-space-32)}.course-rich-content.svelte-1gsoyxd h1,.course-rich-content.svelte-1gsoyxd h2,.course-rich-content.svelte-1gsoyxd h3,.course-rich-content.svelte-1gsoyxd p,.course-rich-content.svelte-1gsoyxd a,.course-rich-content.svelte-1gsoyxd ul,.course-rich-content.svelte-1gsoyxd ol,.course-rich-content.svelte-1gsoyxd blockquote,.course-rich-content.svelte-1gsoyxd pre,.course-rich-content.svelte-1gsoyxd .course-rich-content__code-label,.course-rich-content.svelte-1gsoyxd .course-rich-content__prompt-label,.course-rich-content.svelte-1gsoyxd .course-rich-content__table,.course-rich-content.svelte-1gsoyxd .course-rich-content__checklist li{margin:0}.course-rich-content.svelte-1gsoyxd h1,.course-rich-content.svelte-1gsoyxd p,.course-rich-content.svelte-1gsoyxd h2,.course-rich-content.svelte-1gsoyxd h3{color:rgb(var(--ds-gray-50));letter-spacing:0;font-weight:500;line-height:1.2}.course-rich-content.svelte-1gsoyxd h1{font-size:30px}.course-rich-content.svelte-1gsoyxd h2{font-size:22px}.course-rich-content.svelte-1gsoyxd h3{font-size:18px}.course-rich-content.svelte-1gsoyxd p,.course-rich-content.svelte-1gsoyxd a,.course-rich-content.svelte-1gsoyxd li,.course-rich-content.svelte-1gsoyxd blockquote{color:rgb(var(--ds-foreground-muted));font-size:16px;line-height:1.56;text-decoration:none}.course-rich-content.svelte-1gsoyxd p,.course-rich-content.svelte-1gsoyxd blockquote{display:block}.course-rich-content.svelte-1gsoyxd p code,.course-rich-content.svelte-1gsoyxd li code,.course-rich-content.svelte-1gsoyxd blockquote code{color:rgb(var(--ds-gray-50));background:#ffffff14;border-radius:.35rem;padding:.1rem .35rem;font-size:.92em}.course-rich-content.svelte-1gsoyxd a:hover{text-decoration:underline}.course-rich-content.svelte-1gsoyxd ul,.course-rich-content.svelte-1gsoyxd ol{padding-left:1.25rem}.course-rich-content.svelte-1gsoyxd li+li{margin-top:.5rem}.course-rich-content.svelte-1gsoyxd .course-rich-content__table-wrap{border:1px solid rgb(var(--ds-border));border-radius:var(--ds-radius-md);background:rgba(var(--ds-elevated), .7);width:100%;overflow-x:auto}.course-rich-content.svelte-1gsoyxd .course-rich-content__table{border-collapse:collapse;width:100%;min-width:100%}.course-rich-content.svelte-1gsoyxd .course-rich-content__table th,.course-rich-content.svelte-1gsoyxd .course-rich-content__table td{border-bottom:1px solid rgb(var(--ds-border));border-left:1px solid rgb(var(--ds-border));min-width:120px;color:rgb(var(--ds-foreground-muted));text-align:left;vertical-align:top;padding:.72rem .85rem;font-size:14px;line-height:1.45}.course-rich-content.svelte-1gsoyxd .course-rich-content__table th:first-child,.course-rich-content.svelte-1gsoyxd .course-rich-content__table td:first-child{border-left:0}.course-rich-content.svelte-1gsoyxd .course-rich-content__table tbody tr:last-child td{border-bottom:0}.course-rich-content.svelte-1gsoyxd .course-rich-content__table th{color:rgb(var(--ds-gray-50));letter-spacing:0;background:#ffffff0a;font-size:12px;font-weight:600}.course-rich-content.svelte-1gsoyxd .course-rich-content__table [data-align=center]{text-align:center}.course-rich-content.svelte-1gsoyxd .course-rich-content__table [data-align=right]{text-align:right}.course-rich-content.svelte-1gsoyxd blockquote{border-left:2px solid #ffffff2e;padding-left:1rem}.course-rich-content.svelte-1gsoyxd blockquote p+p{margin-top:.75rem}.course-rich-content.svelte-1gsoyxd .course-rich-content__checklist{padding-left:0;list-style:none}.course-rich-content.svelte-1gsoyxd .course-rich-content__checklist li{grid-template-columns:auto 1fr;align-items:start;gap:.7rem;display:grid}.course-rich-content.svelte-1gsoyxd .course-rich-content__checkmark{width:1rem;color:rgb(var(--ds-brand-400));justify-content:center;align-items:center;margin-top:.22rem;font-size:.95rem;font-weight:700;line-height:1;display:inline-flex}.course-rich-content__active-chapter.svelte-1gsoyxd{gap:var(--ds-space-20);display:grid}.course-rich-content__active-header.svelte-1gsoyxd{padding-bottom:var(--ds-space-16);border-bottom:1px solid #ffffff1a;gap:.35rem;display:grid}.course-rich-content__chapter-kicker.svelte-1gsoyxd{color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:600;line-height:1.2}.course-rich-content__chapter-title.svelte-1gsoyxd{color:rgb(var(--ds-gray-50));letter-spacing:0;margin:0;font-size:20px;font-weight:550;line-height:1.25}.course-rich-content__active-body.svelte-1gsoyxd .course-rich-content__section:first-child{margin-top:0}.course-rich-content.svelte-1gsoyxd .course-rich-content__code-block,.course-rich-content.svelte-1gsoyxd .course-rich-content__prompt{border-radius:var(--ds-radius-lg);background:#080a10eb;border:1px solid #ffffff14;overflow:hidden}.course-rich-content.svelte-1gsoyxd .course-rich-content__code-label,.course-rich-content.svelte-1gsoyxd .course-rich-content__prompt-label{color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.08em;text-transform:uppercase;padding:.7rem .9rem 0;font-size:11px}.course-rich-content.svelte-1gsoyxd pre{color:rgb(var(--ds-gray-50));font-family:var(--ds-font-mono);padding:.9rem;font-size:14px;line-height:1.6;overflow-x:auto}.course-rich-content.svelte-1gsoyxd .course-rich-content__prompt pre{white-space:pre-wrap;word-break:break-word;overflow-x:visible}.course-rich-content.svelte-1gsoyxd .course-rich-content__image{gap:.85rem;margin:0;display:grid}.course-rich-content.svelte-1gsoyxd .course-rich-content__image img{object-fit:cover;background:#ffffff08;border:1px solid #ffffff14;border-radius:18px;width:100%;height:auto;display:block}.course-rich-content.svelte-1gsoyxd .course-rich-content__image figcaption{color:rgb(var(--ds-foreground-muted));font-size:14px;line-height:1.55}.course-rich-content.svelte-1gsoyxd .course-rich-content__image-caption--empty{display:none}@media (width<=1080px){.course-rich-content.svelte-1gsoyxd .course-rich-content__section+.course-rich-content__section{margin-top:var(--ds-space-16)}.course-rich-content.svelte-1gsoyxd .course-rich-content__section--heading+.course-rich-content__section{margin-top:var(--ds-space-8)}.course-rich-content.svelte-1gsoyxd .course-rich-content__section--paragraph+.course-rich-content__section--heading,.course-rich-content.svelte-1gsoyxd .course-rich-content__section--list+.course-rich-content__section--heading,.course-rich-content.svelte-1gsoyxd .course-rich-content__section--blockquote+.course-rich-content__section--heading{margin-top:var(--ds-space-48)}.course-rich-content.svelte-1gsoyxd h1,.course-rich-content.svelte-1gsoyxd h2{letter-spacing:0;font-size:20px;line-height:1.2}.course-rich-content.svelte-1gsoyxd h3{font-size:18px}.course-rich-content.svelte-1gsoyxd p,.course-rich-content.svelte-1gsoyxd a,.course-rich-content.svelte-1gsoyxd li,.course-rich-content.svelte-1gsoyxd blockquote{letter-spacing:0;font-size:15px;line-height:1.56}}.course-editor.svelte-5r9i8{gap:var(--ds-space-20);display:grid}.course-editor--dragging.svelte-5r9i8 .course-editor__blocks:where(.svelte-5r9i8){background:#8b7cf70a;border-color:#8b7cf766}.course-editor__image-input.svelte-5r9i8{display:none}.course-editor__toolbar.svelte-5r9i8{z-index:4;background:#17171d;border:1px solid #262630;border-radius:14px;align-self:flex-start;align-items:center;padding:6px;display:inline-flex;position:sticky;top:0;box-shadow:inset 0 1px #ffffff08,0 20px 40px -20px #0009}.course-editor__group.svelte-5r9i8{align-items:center;gap:2px;display:inline-flex}.course-editor__divider.svelte-5r9i8{background:#262630;flex-shrink:0;width:1px;height:20px;margin:0 6px}.course-editor__block-type.svelte-5r9i8{position:relative}.course-editor__block-type-btn.svelte-5r9i8{color:#ffffffd6;cursor:pointer;background:#1f1f27;border:1px solid #2e2e39;border-radius:10px;align-items:center;gap:8px;height:36px;padding:0 12px 0 10px;font-size:13px;font-weight:500;display:inline-flex}.course-editor__block-type-btn.svelte-5r9i8:hover{background:#23232d;border-color:#3a3a48}.course-editor__block-type-badge.svelte-5r9i8{color:#b7adfb;background:#8b7cf729;border-radius:6px;justify-content:center;align-items:center;width:22px;height:22px;display:inline-flex}.course-editor__block-type-label.svelte-5r9i8{line-height:1}.course-editor__icon-btn.svelte-5r9i8{color:#ffffffb8;cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;padding:0;transition:background-color .12s,color .12s;display:inline-flex}.course-editor__icon-btn.svelte-5r9i8:hover{color:#f2f2f5;background:#ffffff0d}.course-editor__icon-btn--active.svelte-5r9i8{color:#b7adfb;background:#8b7cf729}.course-editor__spinner.svelte-5r9i8{animation:.8s linear infinite svelte-5r9i8-course-editor-spin;display:inline-flex}.course-editor__live.svelte-5r9i8{color:#ffffffb3;border-radius:8px;align-items:center;gap:6px;height:32px;margin-left:4px;padding:0 10px 0 8px;font-size:13px;display:inline-flex}.course-editor__live-dot.svelte-5r9i8{background:#8b7cf7;border-radius:999px;width:6px;height:6px;box-shadow:0 0 8px #8b7cf7}.course-editor__status-row.svelte-5r9i8{align-items:center;display:flex}.course-editor__status.svelte-5r9i8{color:#ffffffc7;background:#ffffff08;border:1px solid #ffffff14;border-radius:999px;align-items:center;gap:.45rem;padding:.45rem .7rem;font-size:13px;line-height:1.3;display:inline-flex}.course-editor__status--error.svelte-5r9i8{color:#ffc0c0;background:#ff6b6b17;border-color:#ff6b6b47}.course-editor__menu.svelte-5r9i8{z-index:5;background:#17171d;border:1px solid #262630;border-radius:14px;min-width:260px;padding:8px;position:absolute;top:calc(100% + 8px);left:0;box-shadow:0 24px 48px -18px #0009}.course-editor__menu-heading.svelte-5r9i8{color:#ffffff70;font-family:var(--ds-font-mono);letter-spacing:.08em;text-transform:uppercase;margin:0 0 4px;padding:6px 8px;font-size:11px}.course-editor__menu-item.svelte-5r9i8{color:#ffffffd6;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;grid-template-columns:22px 1fr;align-items:center;gap:12px;width:100%;padding:8px;font-size:14px;display:grid}.course-editor__menu-item.svelte-5r9i8:hover{background:#ffffff0a}.course-editor__menu-item--active.svelte-5r9i8{color:#f2f2f5;background:#8b7cf71f}.course-editor__menu-badge.svelte-5r9i8{color:#ffffffd6;letter-spacing:.04em;background:#ffffff0d;border-radius:6px;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:600;display:inline-flex}.course-editor__menu-item--active.svelte-5r9i8 .course-editor__menu-badge:where(.svelte-5r9i8){color:#b7adfb;background:#8b7cf733}.course-editor__blocks.svelte-5r9i8{gap:var(--ds-space-28);border:1px dashed #0000;border-radius:20px;padding:.35rem .5rem 1rem;transition:border-color .12s,background-color .12s;display:grid}.course-editor__row--heading.svelte-5r9i8+.course-editor__row:where(.svelte-5r9i8),.course-editor__row--code.svelte-5r9i8+.course-editor__row:where(.svelte-5r9i8),.course-editor__row--prompt.svelte-5r9i8+.course-editor__row:where(.svelte-5r9i8),.course-editor__row--checklist.svelte-5r9i8+.course-editor__row:where(.svelte-5r9i8),.course-editor__row--unordered-list.svelte-5r9i8+.course-editor__row:where(.svelte-5r9i8),.course-editor__row--ordered-list.svelte-5r9i8+.course-editor__row:where(.svelte-5r9i8),.course-editor__row--table.svelte-5r9i8+.course-editor__row:where(.svelte-5r9i8),.course-editor__row--image.svelte-5r9i8+.course-editor__row:where(.svelte-5r9i8){margin-top:calc(var(--ds-space-32) - var(--ds-space-28))}.course-editor__row.svelte-5r9i8{grid-template-columns:24px 1fr;align-items:start;display:grid;position:relative}.course-editor__row.svelte-5r9i8:before{content:"";opacity:0;background:#8b7cf7;border-radius:2px;width:3px;height:calc(100% - 12px);transition:opacity .12s;position:absolute;top:6px;left:24px}.course-editor__row--selected.svelte-5r9i8:before{opacity:1}.course-editor__row-add.svelte-5r9i8{color:#fff6;cursor:pointer;opacity:0;background:0 0;border:0;border-radius:6px;grid-column:1;justify-content:center;align-items:center;width:22px;height:22px;margin-top:6px;transition:opacity .12s,background-color .12s,color .12s;display:inline-flex}.course-editor__row.svelte-5r9i8:hover .course-editor__row-add:where(.svelte-5r9i8),.course-editor__row--selected.svelte-5r9i8 .course-editor__row-add:where(.svelte-5r9i8){opacity:1}.course-editor__row-add.svelte-5r9i8:hover{color:#f2f2f5;background:#ffffff0f}.course-editor__row-content.svelte-5r9i8{grid-column:2;min-width:0;padding-left:12px}.course-editor__tail.svelte-5r9i8{cursor:text;background:0 0;border:0;width:100%;min-height:120px;padding:0;display:block}.course-editor__text-shell.svelte-5r9i8{margin:0}.course-editor__editable.svelte-5r9i8{min-height:1.5rem;color:rgb(var(--ds-foreground-muted));letter-spacing:-.005em;outline:none;font-size:17px;line-height:28px}.course-editor__editable.svelte-5r9i8:empty:before{content:"Type here…";color:#ffffff42}.course-editor__editable--heading.svelte-5r9i8,.course-editor__editable--h1.svelte-5r9i8,.course-editor__editable--h2.svelte-5r9i8,.course-editor__editable--h3.svelte-5r9i8{color:#f2f2f5;letter-spacing:-.02em;font-weight:700;line-height:1.1}.course-editor__editable--h1.svelte-5r9i8{font-size:40px}.course-editor__editable--h2.svelte-5r9i8{font-size:32px}.course-editor__editable--h3.svelte-5r9i8{font-size:22px}.course-editor__editable--blockquote.svelte-5r9i8{border-left:2px solid #ffffff2e;padding-left:1rem}.course-editor__list.svelte-5r9i8,.course-editor__checklist.svelte-5r9i8{gap:.5rem;margin:0;padding-left:1.25rem;display:grid}.course-editor__checklist.svelte-5r9i8{padding-left:0;list-style:none}.course-editor__checklist.svelte-5r9i8 li:where(.svelte-5r9i8){grid-template-columns:auto 1fr;align-items:start;gap:.75rem;display:grid}.course-editor__checkbox.svelte-5r9i8{color:#0000;cursor:pointer;background:0 0;border:1px solid #fff3;border-radius:.3rem;justify-content:center;align-items:center;width:1.2rem;height:1.2rem;margin-top:.3rem;display:inline-flex}.course-editor__checkbox--checked.svelte-5r9i8{color:#f2f2f5;background:#8b7cf733;border-color:#8b7cf780}.course-editor__code-shell.svelte-5r9i8{border-radius:var(--ds-radius-lg);background:#080a10eb;border:1px solid #ffffff14;overflow:hidden}.course-editor__code-label.svelte-5r9i8{color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.08em;text-transform:uppercase;padding:.75rem .9rem 0;font-size:11px}.course-editor__code-input.svelte-5r9i8{color:#f2f2f5;width:100%;min-height:160px;font-family:var(--ds-font-mono);resize:vertical;background:0 0;border:0;outline:none;padding:.9rem;font-size:14px;line-height:1.6}.course-editor__table-shell.svelte-5r9i8{gap:.6rem;display:grid}.course-editor__table-shell.svelte-5r9i8>p:where(.svelte-5r9i8){color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:11px;line-height:1}.course-editor.svelte-5r9i8 .course-editor__table-wrap{border-radius:var(--ds-radius-lg);background:#080a10bd;border:1px solid #ffffff14;width:100%;overflow-x:auto}.course-editor.svelte-5r9i8 .course-editor__table{border-collapse:collapse;width:100%;min-width:100%;margin:0}.course-editor.svelte-5r9i8 .course-editor__table th,.course-editor.svelte-5r9i8 .course-editor__table td{min-width:120px;color:rgb(var(--ds-foreground-muted));text-align:left;vertical-align:top;border-bottom:1px solid #ffffff14;border-left:1px solid #ffffff14;padding:.7rem .85rem;font-size:14px;line-height:1.45}.course-editor.svelte-5r9i8 .course-editor__table th:first-child,.course-editor.svelte-5r9i8 .course-editor__table td:first-child{border-left:0}.course-editor.svelte-5r9i8 .course-editor__table tbody tr:last-child td{border-bottom:0}.course-editor.svelte-5r9i8 .course-editor__table th{color:#f2f2f5;letter-spacing:0;background:#ffffff0a;font-size:12px;font-weight:600}.course-editor.svelte-5r9i8 .course-editor__table [data-align=center]{text-align:center}.course-editor.svelte-5r9i8 .course-editor__table [data-align=right]{text-align:right}.course-editor__image-shell.svelte-5r9i8{gap:1rem;display:grid}.course-editor__image-frame.svelte-5r9i8{background:#ffffff08;border:1px solid #ffffff14;border-radius:18px;overflow:hidden}.course-editor__image-frame.svelte-5r9i8 img:where(.svelte-5r9i8){object-fit:contain;width:100%;height:auto;max-height:520px;display:block}.course-editor__image-fields.svelte-5r9i8{gap:.65rem;display:grid}.course-editor__image-input-field.svelte-5r9i8,.course-editor__image-caption.svelte-5r9i8{color:#f2f2f5;width:100%;font:inherit;background:#ffffff08;border:1px solid #ffffff1a;border-radius:12px;outline:none;padding:.8rem .9rem}.course-editor__image-input-field.svelte-5r9i8::placeholder,.course-editor__image-caption.svelte-5r9i8::placeholder{color:#ffffff52}.course-editor__image-input-field.svelte-5r9i8:focus,.course-editor__image-caption.svelte-5r9i8:focus{border-color:#8b7cf773;box-shadow:0 0 0 3px #8b7cf71f}.course-editor__image-caption.svelte-5r9i8{resize:vertical;min-height:92px}.course-editor__image-meta.svelte-5r9i8{color:#ffffff6b;font-family:var(--ds-font-mono);word-break:break-all;margin:0;font-size:11px;line-height:1.45}.course-editor.svelte-5r9i8 strong{color:#f2f2f5;font-weight:600}.course-editor.svelte-5r9i8 em{font-style:italic}.course-editor.svelte-5r9i8 a{color:#b7adfb;text-decoration:underline}.course-editor.svelte-5r9i8 code{color:#f2f2f5;font-size:.92em;font-family:var(--ds-font-mono);background:#ffffff14;border-radius:.35rem;padding:.1rem .35rem}@keyframes svelte-5r9i8-course-editor-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.course-transcript.svelte-bhcsgs{gap:var(--ds-space-4);width:100%;padding-bottom:var(--ds-space-64);display:grid}.course-transcript__row.svelte-bhcsgs{gap:var(--ds-space-20);min-height:56px;padding:10px var(--ds-space-8);border-radius:var(--ds-radius-md);border:1px solid #0000;grid-template-columns:96px minmax(0,1fr);align-items:start;display:grid}.course-transcript__meta.svelte-bhcsgs{gap:var(--ds-space-8);justify-items:start;display:grid}.course-transcript__rich-block.svelte-bhcsgs{padding:var(--ds-space-8)}.course-transcript__badge.svelte-bhcsgs{min-width:96px;height:32px;padding-inline:var(--ds-space-8);border:1px solid rgb(var(--ds-border));border-radius:var(--ds-radius-xs);background:rgb(var(--ds-elevated));color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.01em;text-transform:uppercase;justify-content:center;align-items:center;margin-top:2px;font-size:11px;font-weight:500;line-height:1.52;display:flex}.course-transcript.svelte-bhcsgs p:where(.svelte-bhcsgs),.course-transcript__empty.svelte-bhcsgs{color:rgb(var(--ds-foreground-muted));margin:0;font-size:16px;line-height:1.56}.course-transcript.svelte-bhcsgs p:where(.svelte-bhcsgs){padding-block:2px}.course-transcript__empty.svelte-bhcsgs{padding-block:var(--ds-space-8)}.course-transcript__copy.svelte-bhcsgs{justify-content:flex-end;align-items:center;gap:var(--ds-space-6);height:28px;padding-inline:var(--ds-space-8);border-radius:var(--ds-radius-xs);color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.01em;cursor:pointer;background:0 0;border:1px solid #0000;font-size:11px;line-height:1;display:inline-flex}.course-transcript__copy.svelte-bhcsgs:hover,.course-transcript__copy.svelte-bhcsgs:focus-visible{background:rgba(var(--ds-white), .06);color:rgb(var(--ds-gray-50))}.course-transcript__copy.svelte-bhcsgs:focus-visible{outline:2px solid rgba(var(--ds-brand-400), .7);outline-offset:3px;border-radius:var(--ds-radius-xs)}@media (width<=640px){.course-transcript__row.svelte-bhcsgs{gap:var(--ds-space-8);padding:var(--ds-space-12);grid-template-columns:1fr;position:relative}.course-transcript__badge.svelte-bhcsgs{width:max-content}}.course-part-tabs.svelte-1jrdflx{gap:0;min-width:0;display:grid}.course-part-tabs__panel.svelte-1jrdflx{width:min(628px,100%);padding-top:var(--ds-space-32);padding-bottom:var(--ds-space-48);display:block}.course-part-tabs__panel--transcript.svelte-1jrdflx{width:min(840px,100%)}.course-part-tabs__resources.svelte-1jrdflx{gap:var(--ds-space-16);display:grid}.course-part-tabs__ask.svelte-1jrdflx{justify-content:space-between;align-items:center;gap:var(--ds-space-24);padding:var(--ds-space-20);border:1px solid rgb(var(--ds-border));border-radius:var(--ds-radius-lg);background:rgb(var(--ds-white) / .02);display:flex}.course-part-tabs__ask.svelte-1jrdflx h2:where(.svelte-1jrdflx),.course-part-tabs__ask.svelte-1jrdflx p:where(.svelte-1jrdflx){margin:0}.course-part-tabs__ask.svelte-1jrdflx h2:where(.svelte-1jrdflx){font-size:20px;font-weight:600;line-height:1.3}.course-part-tabs__ask.svelte-1jrdflx p:where(.svelte-1jrdflx){margin-top:var(--ds-space-6);color:rgb(var(--ds-foreground-muted));font-size:15px;line-height:1.56}.course-part-tabs__ask-link.svelte-1jrdflx{min-width:132px;height:40px;padding:0 var(--ds-space-16);border:1px solid rgb(var(--ds-brand-400));border-radius:var(--ds-radius-md);background:rgb(var(--ds-brand-500));color:rgb(var(--ds-white));flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:600;text-decoration:none;transition:background .12s;display:inline-flex}.course-part-tabs__ask-link.svelte-1jrdflx:hover{background:rgb(var(--ds-brand-400))}.course-part-tabs__editable-shell.svelte-1jrdflx{gap:var(--ds-space-20);display:grid}.course-part-tabs__editable-bar.svelte-1jrdflx{justify-content:space-between;align-items:center;gap:var(--ds-space-12);display:flex}.course-part-tabs__admin-action.svelte-1jrdflx{height:24px;padding:0 var(--ds-space-8);color:rgb(var(--ds-text-secondary));cursor:pointer;background:0 0;border:0;align-items:center;font-size:12px;line-height:1.44;transition:color .12s;display:inline-flex}.course-part-tabs__admin-action.svelte-1jrdflx:hover,.course-part-tabs__admin-action--active.svelte-1jrdflx{color:rgb(var(--ds-text-primary))}.course-part-tabs__editable-bar.svelte-1jrdflx p:where(.svelte-1jrdflx),.course-part-tabs__empty.svelte-1jrdflx{color:rgb(var(--ds-foreground-muted));margin:0;font-size:14px;line-height:1.6}.course-part-tabs__resources.svelte-1jrdflx a:where(.svelte-1jrdflx){color:rgb(var(--ds-foreground-muted));font-size:16px;line-height:1.56;text-decoration:none}.course-part-tabs__resources.svelte-1jrdflx a:where(.svelte-1jrdflx):hover{text-decoration:underline}@media (width<=1080px){.course-part-tabs.svelte-1jrdflx{width:100%}.course-part-tabs__panel.svelte-1jrdflx,.course-part-tabs__panel--transcript.svelte-1jrdflx{width:100%;padding:32px 16px 120px}.course-part-tabs__resources.svelte-1jrdflx a:where(.svelte-1jrdflx){font-size:15px;line-height:1.56}.course-part-tabs__ask.svelte-1jrdflx{flex-direction:column;align-items:stretch}.course-part-tabs__ask-link.svelte-1jrdflx{width:100%}}.course-main-panel.svelte-7s7sw3{flex-direction:column;width:100%;min-width:0;min-height:100%;display:flex}.course-main-panel__content.svelte-7s7sw3{justify-items:center;gap:var(--ds-space-16);width:100%;min-width:0;padding:var(--ds-space-32) clamp(var(--ds-space-20), 5vw, 232px) calc(var(--ds-space-64) + var(--ds-space-32));display:grid}.course-main-panel__rail--wide.svelte-7s7sw3{width:min(840px,100%);min-width:0;margin-inline:auto}.course-main-panel__rail--wide.svelte-7s7sw3:first-child{gap:28px;display:grid}.course-main-panel__admin-row.svelte-7s7sw3{justify-content:space-between;align-items:center;gap:var(--ds-space-12);padding-bottom:var(--ds-space-8);border-bottom:1px solid rgb(var(--ds-border));display:flex}.course-main-panel__admin-label.svelte-7s7sw3{color:rgb(var(--ds-text-secondary));font-family:var(--ds-font-mono);font-size:var(--ds-text-support-sm);letter-spacing:.1em;text-transform:uppercase;line-height:1.52}.course-main-panel__admin-actions.svelte-7s7sw3{align-items:center;gap:var(--ds-space-4);display:flex}.course-main-panel__admin-action.svelte-7s7sw3{height:24px;padding:0 var(--ds-space-8);color:rgb(var(--ds-text-secondary));cursor:pointer;background:0 0;border:0;align-items:center;font-size:12px;line-height:1.44;transition:color .12s;display:inline-flex}.course-main-panel__admin-action.svelte-7s7sw3:hover,.course-main-panel__admin-action--active.svelte-7s7sw3{color:rgb(var(--ds-text-primary))}.course-main-panel__header.svelte-7s7sw3{gap:var(--ds-space-8);display:grid}.course-main-panel__header-row.svelte-7s7sw3{justify-content:space-between;align-items:center;gap:var(--ds-space-12);display:flex}.course-main-panel__header.svelte-7s7sw3 p:where(.svelte-7s7sw3){color:rgb(var(--ds-foreground-muted));font-family:var(--ds-font-mono);letter-spacing:.09em;text-transform:uppercase;margin:0;font-size:11px;font-weight:400;line-height:1.52}.course-main-panel__header.svelte-7s7sw3 h1:where(.svelte-7s7sw3){letter-spacing:-.03em;margin:0;font-size:32px;font-weight:400;line-height:1.2}.course-main-panel__title-input{height:auto;color:rgb(var(--ds-gray-50));letter-spacing:-.03em;box-shadow:none;background:0 0;border:0;padding:0;font-size:32px;font-weight:400;line-height:1.2}.course-main-panel__title-input:focus-visible{box-shadow:none}@media (width<=1280px){.course-main-panel__content.svelte-7s7sw3{padding-inline:var(--ds-space-24)}}@media (width<=1080px){.course-main-panel__content.svelte-7s7sw3{padding:8px 0 calc(112px + env(safe-area-inset-bottom,0px));justify-items:stretch;gap:0}.course-main-panel__rail--wide.svelte-7s7sw3{width:100%}.course-main-panel__rail--wide.svelte-7s7sw3:first-child{display:contents}.course-main-panel__admin-row.svelte-7s7sw3{padding-inline:var(--ds-space-16)}.course-main-panel__header.svelte-7s7sw3{padding-inline:var(--ds-space-16);margin-bottom:18px}.course-main-panel__rail--wide.svelte-7s7sw3:first-child+.course-main-panel__rail--wide:where(.svelte-7s7sw3){margin-top:var(--ds-space-16)}.course-main-panel__header.svelte-7s7sw3 h1:where(.svelte-7s7sw3){letter-spacing:-.014em;font-size:24px;line-height:1.2}.course-main-panel__header.svelte-7s7sw3 p:where(.svelte-7s7sw3){letter-spacing:.1em;font-size:11px}}.course-player-page.svelte-wc6l4w{background:rgb(var(--ds-page-background));grid-template-rows:56px minmax(0,1fr);width:100%;height:100vh;display:grid;overflow:hidden}.course-player-page__layout.svelte-wc6l4w{grid-template-columns:420px minmax(0,1fr);width:100%;min-width:0;min-height:0;transition:grid-template-columns .18s;display:grid;overflow:hidden}.course-player-page__layout--sidebar-collapsed.svelte-wc6l4w{grid-template-columns:64px minmax(0,1fr)}.course-player-page__sidebar.svelte-wc6l4w{min-width:0;min-height:0;overflow:hidden}.course-player-page__main.svelte-wc6l4w{min-width:0;min-height:0;position:relative;overflow:auto}.course-player-page__sync-message.svelte-wc6l4w{top:calc(var(--ds-space-24) + 38px);left:var(--ds-space-24);z-index:10;max-width:360px;padding:var(--ds-space-8) var(--ds-space-10);background:rgb(var(--ds-elevated-strong));border:1px solid rgb(var(--ds-border));border-radius:var(--ds-radius-md);color:rgb(var(--ds-foreground-muted));font-size:var(--ds-text-support-sm);line-height:var(--ds-line-support);margin:0;position:absolute}.course-player-page__sync-message--error.svelte-wc6l4w{color:rgb(var(--ds-danger-400))}.course-player-page__save-bar.svelte-wc6l4w{top:var(--ds-space-24);right:var(--ds-space-24);z-index:12;align-items:center;gap:var(--ds-space-12);max-width:min(520px,100% - 48px);padding:var(--ds-space-8);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid rgb(var(--ds-border));border-radius:var(--ds-radius-lg);background:#0f0f16f5;display:flex;position:absolute;box-shadow:0 16px 48px #00000052}.course-player-page__save-bar--error.svelte-wc6l4w{border-color:rgba(var(--ds-danger-400), .45)}.course-player-page__save-status.svelte-wc6l4w{align-items:center;gap:var(--ds-space-8);min-width:0;color:rgb(var(--ds-foreground-muted));font-size:var(--ds-text-support-sm);line-height:var(--ds-line-support);display:inline-flex}.course-player-page__save-status.svelte-wc6l4w span:where(.svelte-wc6l4w):last-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.course-player-page__save-bar--error.svelte-wc6l4w .course-player-page__save-status:where(.svelte-wc6l4w){color:rgb(var(--ds-danger-400))}.course-player-page__dirty-dot.svelte-wc6l4w{background:rgb(var(--ds-warning-500));border-radius:999px;flex:none;width:7px;height:7px}.course-player-page__save-actions.svelte-wc6l4w{align-items:center;gap:var(--ds-space-8);flex:none;display:flex}.course-resources-modal-backdrop.svelte-wc6l4w{z-index:80;padding:var(--ds-space-24);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0506089e;place-items:center;display:grid;position:fixed;inset:0}.course-resources-modal.svelte-wc6l4w{background:rgb(var(--ds-surface));border:1px solid rgb(var(--ds-border));border-radius:var(--ds-radius-lg);width:min(560px,100%);max-height:min(680px,100dvh - 48px);box-shadow:var(--ds-shadow-popover);grid-template-rows:auto minmax(0,1fr);display:grid;overflow:hidden}.course-resources-modal__header.svelte-wc6l4w{justify-content:space-between;align-items:flex-start;gap:var(--ds-space-16);padding:var(--ds-space-20);border-bottom:1px solid rgb(var(--ds-border));display:flex}.course-resources-modal__header.svelte-wc6l4w p:where(.svelte-wc6l4w),.course-resources-modal__header.svelte-wc6l4w span:where(.svelte-wc6l4w),.course-resources-modal__header.svelte-wc6l4w small:where(.svelte-wc6l4w){margin:0}.course-resources-modal__header.svelte-wc6l4w p:where(.svelte-wc6l4w){color:rgb(var(--ds-foreground));font-size:var(--ds-text-title-sm);font-weight:var(--ds-font-semibold);line-height:var(--ds-line-title)}.course-resources-modal__header.svelte-wc6l4w span:where(.svelte-wc6l4w){margin-top:var(--ds-space-4);color:rgb(var(--ds-foreground-muted));font-size:var(--ds-text-support-sm);line-height:var(--ds-line-support);display:block}.course-resources-modal__header.svelte-wc6l4w small:where(.svelte-wc6l4w){margin-top:var(--ds-space-8);color:rgb(var(--ds-warning-500));font-size:var(--ds-text-support-sm);line-height:var(--ds-line-support);display:block}.course-resources-modal__close.svelte-wc6l4w{width:36px;height:36px;color:rgb(var(--ds-foreground-muted));border-radius:var(--ds-radius-md);cursor:pointer;background:0 0;border:1px solid #0000;flex:none;place-items:center;display:inline-grid}.course-resources-modal__close.svelte-wc6l4w:hover,.course-resources-modal__close.svelte-wc6l4w:focus-visible{color:rgb(var(--ds-foreground));background:rgb(var(--ds-elevated));border-color:rgb(var(--ds-border));outline:none}.course-resources-modal__list.svelte-wc6l4w{gap:var(--ds-space-10);min-height:0;padding:var(--ds-space-16);display:grid;overflow:auto}.course-resources-modal__item.svelte-wc6l4w{align-items:center;gap:var(--ds-space-12);min-width:0;padding:var(--ds-space-12);color:inherit;background:rgb(var(--ds-elevated));border:1px solid rgb(var(--ds-border));border-radius:var(--ds-radius-md);grid-template-columns:38px minmax(0,1fr) 20px;text-decoration:none;display:grid}.course-resources-modal__item.svelte-wc6l4w:hover,.course-resources-modal__item.svelte-wc6l4w:focus-visible{border-color:rgb(var(--ds-accent-500));outline:none}.course-resources-modal__icon.svelte-wc6l4w{width:38px;height:38px;color:rgb(var(--ds-foreground-muted));background:rgb(var(--ds-surface));border:1px solid rgb(var(--ds-border));border-radius:var(--ds-radius-md);place-items:center;display:inline-grid}.course-resources-modal__copy.svelte-wc6l4w{gap:2px;min-width:0;display:grid}.course-resources-modal__copy.svelte-wc6l4w span:where(.svelte-wc6l4w),.course-resources-modal__copy.svelte-wc6l4w small:where(.svelte-wc6l4w){color:rgb(var(--ds-foreground-muted));font-size:var(--ds-text-support-sm);line-height:var(--ds-line-support);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.course-resources-modal__copy.svelte-wc6l4w strong:where(.svelte-wc6l4w){min-width:0;color:rgb(var(--ds-foreground));font-size:var(--ds-text-body);font-weight:var(--ds-font-semibold);line-height:var(--ds-line-body);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}@media (width<=1080px){.course-player-page.svelte-wc6l4w{grid-template-rows:72px minmax(0,1fr);height:100dvh}.course-player-page__layout.svelte-wc6l4w{width:100%;min-height:0;transition:none;display:block;overflow:hidden}.course-player-page__sidebar.svelte-wc6l4w{z-index:30;background:rgb(var(--ds-surface));min-height:0;display:none;position:fixed;inset:72px 0 0}.course-player-page__sidebar--open.svelte-wc6l4w{display:block}.course-player-page__main.svelte-wc6l4w{height:calc(100dvh - 72px);overflow:auto}.course-player-page__sync-message.svelte-wc6l4w{max-width:none;margin:var(--ds-space-8) var(--ds-space-16) 0;position:static}.course-player-page__save-bar.svelte-wc6l4w{top:auto;right:var(--ds-space-12);bottom:calc(96px + env(safe-area-inset-bottom,0px));left:var(--ds-space-12);justify-content:space-between;max-width:none}.course-player-page__main--locked.svelte-wc6l4w{overflow:hidden}.course-resources-modal-backdrop.svelte-wc6l4w{padding:var(--ds-space-12);align-items:end}.course-resources-modal.svelte-wc6l4w{border-radius:var(--ds-radius-lg);max-height:calc(100dvh - 24px)}.course-resources-modal__header.svelte-wc6l4w{padding:var(--ds-space-16)}}