.clair ::-moz-selection{background:var(--selection-bg);color:var(--selection-color)}.sombre ::-moz-selection{background:var(--selection-bg);color:var(--selection-color)}.clair ::selection,.sombre ::selection{background:var(--selection-bg);color:var(--selection-color)}.clair body,.sombre body{text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary)}.clair body{background-image:radial-gradient(95% 55% at 50% -18%,#fffffff2,#0000 54%),radial-gradient(45% 35% at 100% 100%,#1c1a1808,#0000 50%),linear-gradient(#faf9f7 0%,#f3f1ed 100%)}.sombre body{background-image:none}.bg-card{box-shadow:var(--shadow-soft,none)}.course-pedagogy__inner{box-shadow:var(--shadow-soft,0 1px 2px #0000000d)}.prose :where(a):not([class*=btn]){color:var(--link-color,var(--primary));-webkit-text-decoration-color:color-mix(in srgb, var(--primary) 42%, transparent);text-decoration-color:color-mix(in srgb, var(--primary) 42%, transparent);text-underline-offset:.15em;transition:color .15s,text-decoration-color .15s}.prose :where(a):not([class*=btn]):hover{color:var(--link-hover,var(--foreground));-webkit-text-decoration-color:color-mix(in srgb, var(--primary) 65%, transparent);text-decoration-color:color-mix(in srgb, var(--primary) 65%, transparent)}.clair :where(a,button,input,select,textarea):focus-visible{outline:2px solid color-mix(in srgb, var(--primary) 55%, var(--foreground) 45%);outline-offset:2px}.sombre :where(a,button,input,select,textarea):focus-visible{outline:2px solid color-mix(in srgb, var(--foreground) 70%, transparent);outline-offset:2px}.clair ::-webkit-scrollbar-thumb{border:2px solid color-mix(in srgb, var(--bg-primary) 94%, transparent);background:linear-gradient(#0003,#00000024);border-radius:8px}.sombre ::-webkit-scrollbar-thumb{border:2px solid color-mix(in srgb, var(--bg-primary) 94%, transparent);background:linear-gradient(#b8b2aa73,#8a847c61);border-radius:8px}.clair ::-webkit-scrollbar-track{background:color-mix(in srgb, var(--bg-secondary) 88%, transparent)}.sombre ::-webkit-scrollbar-track{background:color-mix(in srgb, var(--bg-secondary) 85%, transparent)}.theme-heading-gradient{background:linear-gradient(135deg, var(--heading-gradient-start) 0%, var(--heading-gradient-middle) 50%, var(--heading-gradient-end) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.theme-heading-line:after{content:"";background:linear-gradient(90deg, var(--heading-line-gradient-start), var(--heading-line-gradient-end));border-radius:999px;width:4rem;height:4px;margin-top:.75rem;display:block}
.course-page-header{border-bottom:1px solid var(--border);margin-bottom:2.25rem;padding-bottom:2rem;scroll-margin-top:5rem}.course-page-header--home{border-bottom-color:var(--border)}.course-page-header--draft{border-bottom-style:dashed;border-bottom-color:color-mix(in oklch, var(--muted-foreground) 35%, var(--border))}.course-page-header__draft-badge{border:1px dashed color-mix(in oklch, var(--muted-foreground) 28%, var(--border));background:color-mix(in oklch, var(--muted) 35%, var(--card));letter-spacing:.06em;text-transform:uppercase;color:var(--muted-foreground);border-radius:999px;margin:0 0 .875rem;padding:.3125rem .625rem;font-size:.6875rem;font-weight:600;display:inline-flex}.course-page-header__preview{letter-spacing:.08em;text-transform:uppercase;color:var(--muted-foreground);margin:0 0 1rem;font-size:.6875rem;font-weight:600;display:inline-flex}.course-page-header__kicker{letter-spacing:.14em;text-transform:uppercase;color:var(--muted-foreground);margin:0;font-size:.6875rem;font-weight:600}.course-page-header__top,.course-page-header__title-row{flex-wrap:wrap;align-items:center;gap:.5rem .85rem;margin-bottom:.65rem;display:flex}.course-page-header__title{letter-spacing:-.035em;text-wrap:balance;max-width:44rem;color:var(--foreground);align-items:center;gap:.625rem;margin:0;font-size:clamp(1.625rem,3.5vw,2.375rem);font-weight:700;line-height:1.12;display:flex}.course-page-header--lesson .course-page-header__title{max-width:48rem;font-size:clamp(1.375rem,2.8vw,1.875rem)}.course-page-header__subtitle{max-width:40rem;color:var(--muted-foreground);margin:.4rem 0 0;font-size:1rem;line-height:1.5}.course-page-header__details{flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;margin-top:1rem;display:flex}.course-page-header__meta{color:var(--muted-foreground);margin:0;font-size:.875rem}.course-page-header--lesson .course-page-header__meta{margin-top:.75rem}.course-page-header__meta-value{color:var(--foreground);font-weight:500}.course-page-header__tags{color:var(--muted-foreground);flex-wrap:wrap;align-items:center;gap:0;margin:0;padding:0;font-size:.8125rem;list-style:none;display:flex}.course-page-header__tags li:not(:last-child):after{content:"·";opacity:.45;margin:0 .45rem}.course-page-header__lead{max-width:44rem;margin-top:1.25rem}.course-page-header__crumb{color:var(--muted-foreground);flex-wrap:wrap;align-items:center;gap:.35rem;margin:0 0 .75rem;font-size:.8125rem;display:flex}.course-page-header__crumb-link{text-overflow:ellipsis;white-space:nowrap;max-width:min(100%,20rem);color:color-mix(in oklch, var(--foreground) 70%, var(--muted-foreground));font-weight:500;text-decoration:none;transition:color .15s;overflow:hidden}.course-page-header__crumb-link:hover{color:var(--foreground)}.course-page-header__crumb-current{color:var(--foreground);font-weight:600}.course-home-toc-mobile{margin-bottom:1.25rem}.course-home-toc-mobile__trigger{border:1px solid var(--border);background:var(--card);width:100%;color:var(--foreground);cursor:pointer;box-shadow:0 1px 2px color-mix(in oklch, var(--foreground) 4%, transparent);border-radius:.875rem;justify-content:space-between;align-items:center;gap:.75rem;padding:.85rem 1rem;font-size:.875rem;font-weight:600;list-style:none;display:flex}.course-home-toc-mobile__trigger::-webkit-details-marker{display:none}.course-home-toc-mobile__trigger:after{content:"";border-right:2px solid var(--muted-foreground);border-bottom:2px solid var(--muted-foreground);flex-shrink:0;width:.45rem;height:.45rem;transition:transform .15s;transform:rotate(45deg)}.course-home-toc-mobile[open] .course-home-toc-mobile__trigger:after{transform:rotate(-135deg)translateY(-2px)}.course-home-toc-mobile__panel{margin-top:.5rem}.course-dashboard{align-items:flex-start}.course-dashboard__sidebar{align-self:flex-start}.course-dashboard__sidebar .course-home-tree{top:calc(var(--header-offset,4rem) + .75rem);position:sticky}.course-dashboard__content{min-width:0}#course-sections{scroll-margin-top:5rem}.course-dashboard__empty{border:1px dashed var(--border);background:color-mix(in oklch, var(--muted) 20%, transparent);text-align:center;border-radius:1rem;padding:2.5rem 1.5rem}.course-home-tree{border:1px solid var(--border);background:color-mix(in oklch, var(--card) 92%, var(--muted));box-shadow:0 1px 2px color-mix(in oklch, var(--foreground) 3%, transparent);border-radius:.75rem;padding:.35rem 0 .5rem;font-size:.8125rem;line-height:1.25}.course-home-tree--embedded{border:1px solid color-mix(in oklch, var(--primary) 12%, var(--border));background:color-mix(in oklch, var(--card) 72%, transparent);border-radius:.75rem;padding:.35rem .25rem .45rem;font-size:.8125rem;box-shadow:inset 0 1px #fff6;box-shadow:inset 0 1px lab(100% 0 0/.4)}.course-home-tree--embedded .course-home-tree__row{border-radius:.5rem;gap:.45rem;min-height:2.125rem;margin-inline:.2rem}.course-home-tree__title{letter-spacing:.14em;text-transform:uppercase;color:var(--muted-foreground);margin:0;padding:.5rem .75rem .4rem;font-size:.625rem;font-weight:700}.course-home-tree__root,.course-home-tree__children{margin:0;padding:0;list-style:none}.course-home-tree__row{text-align:left;width:100%;min-height:1.75rem;font-size:inherit;color:var(--foreground);border-radius:.5rem;align-items:center;gap:.35rem;padding-right:.5rem;transition:background-color .15s,color .15s,box-shadow .15s;display:flex}.course-home-tree__icon-wrap{color:color-mix(in oklch, var(--primary) 48%, var(--muted-foreground));background:color-mix(in oklch, var(--primary) 7%, var(--muted))}.course-home-tree__icon-wrap--active{color:var(--primary);background:color-mix(in oklch, var(--primary) 14%, var(--card))}.course-home-tree__row--active .course-home-tree__icon-wrap--active{color:#fff;background:#ffffff2e;background:lab(100% 0 0/.18)}.course-home-tree__row--folder{cursor:pointer;background:0 0;border:none}.course-home-tree__row--leaf{text-decoration:none}button.course-home-tree__row--leaf{font:inherit;text-align:left;background:0 0;border:none;width:100%}.course-home-tree__row--muted{opacity:.55}.course-home-tree__row--muted:not(.course-home-tree__row--locked){opacity:.78;filter:grayscale(.12)}.course-home-tree__row--muted:not(.course-home-tree__row--locked):after{content:"";background:color-mix(in oklch, var(--muted-foreground) 55%, transparent);opacity:.65;border-radius:999px;flex-shrink:0;width:.375rem;height:.375rem;margin-left:auto;margin-right:.25rem}.course-home-tree__row--locked{cursor:default;opacity:.5;filter:grayscale(.25)}.course-home-tree__row--locked:hover{background:color-mix(in oklch, var(--muted-foreground) 8%, transparent)}.course-home-tree__jump{cursor:pointer;background:0 0;border:none;align-self:stretch;align-items:center;text-decoration:none;display:flex}.course-home-tree__branch>.flex{min-width:0}.course-subsection-card__index{font-variant-numeric:tabular-nums;border-radius:.625rem;flex-shrink:0;justify-content:center;align-items:center;width:2.25rem;height:2.25rem;font-size:.75rem;font-weight:800;display:flex}
.course-ann-feed{width:100%;max-width:none;margin:0}.course-ann-feed--page{width:100%}.course-ann-feed--sidebar .course-ann-feed__head{margin-bottom:.15rem;padding-bottom:.5rem}.course-ann-feed__head{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.5rem;padding-bottom:.85rem;display:flex}.course-ann-feed__title{letter-spacing:.2em;text-transform:uppercase;color:var(--muted-foreground);margin:0;font-size:.6875rem;font-weight:650}.course-ann-feed__count{font-variant-numeric:tabular-nums;color:color-mix(in oklch, var(--muted-foreground) 65%, transparent);font-size:.75rem;font-weight:600}.course-ann-feed__list{flex-direction:column;gap:.5rem;width:100%;margin:0;padding:0;list-style:none;display:flex}.course-ann{--course-ann-accent:var(--primary);--course-ann-bg:color-mix(in oklch, var(--muted) 45%, var(--background));border:none;border-left:3px solid var(--course-ann-accent);background:var(--course-ann-bg);width:100%;max-width:none;box-shadow:none;border-radius:0;flex-direction:column;gap:.65rem;margin:0;padding:.95rem 1rem 1rem;display:flex}.course-ann--subtle{--course-ann-accent:color-mix(in oklch, var(--muted-foreground) 75%, var(--border));--course-ann-bg:color-mix(in oklch, var(--muted) 35%, var(--background))}.course-ann--normal{--course-ann-accent:color-mix(in oklch, var(--primary) 70%, var(--border));--course-ann-bg:color-mix(in oklch, var(--primary) 10%, var(--background))}.course-ann--important{--course-ann-accent:var(--foreground);--course-ann-bg:color-mix(in oklch, var(--muted) 55%, var(--background))}.course-ann--urgent{--course-ann-accent:var(--destructive);--course-ann-bg:color-mix(in oklch, var(--destructive) 12%, var(--background))}.course-ann__top{align-items:flex-start;gap:.85rem;width:100%;min-width:0;display:flex}.course-ann__icon{color:var(--course-ann-accent);flex-shrink:0;justify-content:center;align-items:center;padding-top:.1rem;display:flex}.course-ann__glyph{stroke-width:2px;width:1.125rem;height:1.125rem}.course-ann__head{flex-direction:column;flex:1;gap:.3rem;min-width:0;display:flex}.course-ann__labels{flex-wrap:wrap;align-items:center;gap:.4rem .6rem;display:flex}.course-ann__pin{color:var(--course-ann-accent);align-items:center;display:inline-flex}.course-ann__pin svg{width:.75rem;height:.75rem}.course-ann__kind{letter-spacing:.14em;text-transform:uppercase;color:var(--course-ann-accent);font-size:.625rem;font-weight:700}.course-ann__title{letter-spacing:-.02em;text-wrap:pretty;color:var(--foreground);margin:0;font-size:1.0625rem;font-weight:650;line-height:1.3}.course-ann__prose{width:100%;max-width:none;display:block}.course-ann-feed--page .course-ann .course-ann__prose .rich-text{width:100%;max-width:none;color:color-mix(in oklch, var(--foreground) 78%, var(--muted-foreground));text-align:justify;text-justify:inter-word;-webkit-hyphens:auto;hyphens:auto;font-size:.9875rem;line-height:1.72}.course-ann-feed--page .course-ann .course-ann__prose .rich-text p{text-align:justify;-webkit-hyphens:auto;hyphens:auto;margin:0 0 .75rem}.course-ann-feed--page .course-ann .course-ann__prose .rich-text p:last-child{margin-bottom:0}.course-ann-feed--page .course-ann .course-ann__prose .rich-text :is(h1,h2,h3,h4,h5,h6),.course-ann-feed--page .course-ann .course-ann__prose .rich-text li,.course-ann-feed--page .course-ann .course-ann__prose .rich-text blockquote{text-align:left;-webkit-hyphens:manual;hyphens:manual}.course-ann-feed--page .course-ann .course-ann__prose .rich-text a{color:var(--primary);text-underline-offset:2px;text-decoration:underline}.course-ann-feed--page .course-ann .course-ann__prose .rich-text ul,.course-ann-feed--page .course-ann .course-ann__prose .rich-text ol{margin:.4rem 0 .75rem;padding-left:1.25rem}.course-ann-feed--sidebar .course-ann .course-ann__prose .rich-text{text-align:left;max-width:none;font-size:.8125rem;line-height:1.5}.course-ann--pinned .course-ann__title{padding-right:.15rem}.course-ann--compact{border-left-width:2px;gap:.4rem;padding:.6rem .65rem .65rem}.course-ann--compact .course-ann__top{gap:.55rem}.course-ann--compact .course-ann__glyph{width:.875rem;height:.875rem}.course-ann--compact .course-ann__kind{font-size:.5625rem}.course-ann--compact .course-ann__title{font-size:.8125rem;font-weight:600;line-height:1.35}@media (max-width:640px){.course-ann-feed--page .course-ann .course-ann__prose .rich-text,.course-ann-feed--page .course-ann .course-ann__prose .rich-text p{text-align:left;-webkit-hyphens:none;hyphens:none}}
.course-text-block{--course-text-accent:var(--cb-text,var(--primary));--course-text-bg:var(--course-block-surface-muted,color-mix(in oklch, var(--muted) 32%, var(--background)));border:none;border-left:3px solid var(--course-text-accent);background:var(--course-text-bg);width:100%;max-width:none;box-shadow:none;border-radius:0;flex-direction:column;gap:0;margin:0 0 1.25rem;padding:1rem 1.15rem 1.15rem;display:flex}.course-text-block__head{border-bottom:1px solid color-mix(in oklch, var(--border) 70%, var(--course-text-accent));align-items:flex-start;gap:.85rem;margin:0 0 .9rem;padding-bottom:.8rem;display:flex}.course-text-block__icon{border:1px solid color-mix(in oklch, var(--course-text-accent) 24%, var(--border));background:color-mix(in oklch, var(--background) 65%, var(--course-text-accent) 8%);width:2.125rem;height:2.125rem;color:var(--course-text-accent);border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;margin-top:.1rem;display:flex}.course-text-block__glyph{stroke-width:2px;width:1rem;height:1rem}.course-text-block__intro{flex:1;min-width:0}.course-text-block__kicker{letter-spacing:.16em;text-transform:uppercase;color:var(--course-text-accent);margin:0 0 .2rem;font-size:.625rem;font-weight:700}.course-text-block__title{font-family:var(--font-heading,var(--font-sans));letter-spacing:-.02em;text-wrap:balance;color:var(--foreground);margin:0;font-size:clamp(1.0625rem,2.1vw,1.3125rem);font-style:normal;font-weight:650;line-height:1.3}.course-text-block__prose{width:100%;max-width:none;display:block}.course-text-block .course-text-block__prose .rich-text{width:100%;max-width:none;color:color-mix(in oklch, var(--foreground) 90%, var(--muted-foreground));text-align:justify;text-justify:inter-word;-webkit-hyphens:auto;hyphens:auto;font-size:1.0125rem;line-height:1.8}.course-text-block .course-text-block__prose .rich-text p{text-align:justify;-webkit-hyphens:auto;hyphens:auto;margin:0 0 .85rem}.course-text-block .course-text-block__prose .rich-text p:last-child{margin-bottom:0}.course-text-block .course-text-block__prose .rich-text :is(h1,h2,h3,h4,h5,h6){text-align:left;-webkit-hyphens:manual;hyphens:manual}.course-text-block .course-text-block__prose .rich-text li{text-align:left}.course-text-block .course-text-block__prose .rich-text a{color:var(--course-text-accent);text-underline-offset:3px;font-weight:500;text-decoration:underline;text-decoration-thickness:1px}.course-text-block .course-text-block__prose .rich-text a:hover{color:var(--foreground)}.course-text-block .course-text-block__prose .rich-text blockquote{border-left:3px solid var(--course-text-accent);background:color-mix(in oklch, var(--course-text-accent) 8%, var(--course-block-surface,var(--background)));text-align:left;-webkit-hyphens:manual;hyphens:manual;border-radius:0;margin:1rem 0;padding:.65rem 0 .65rem 1rem;font-style:italic}.course-text-block .course-text-block__prose .rich-text ul,.course-text-block .course-text-block__prose .rich-text ol{margin:.5rem 0 .85rem;padding-left:1.35rem}.course-text-block .course-text-block__prose .rich-text strong{color:var(--foreground);font-weight:650}.course-text-block--nested{--course-text-bg:color-mix(in oklch, var(--course-block-surface-muted) 70%, transparent);border-left-width:2px;margin-bottom:1rem;padding:.85rem 1rem 1rem}.course-text-block--nested .course-text-block__head{margin-bottom:.7rem;padding-bottom:.65rem}.course-text-block--nested .course-text-block__icon{border-radius:8px;width:1.875rem;height:1.875rem}.course-text-block--nested .course-text-block__glyph{width:.875rem;height:.875rem}.course-text-block--nested .course-text-block__kicker{letter-spacing:.14em;font-size:.5625rem}.course-text-block--nested .course-text-block__title{font-size:.9875rem;font-weight:600}.course-text-block--nested .course-text-block__prose .rich-text{font-size:.9625rem;line-height:1.74}.course-subsection-card__body .course-text-block:last-child{margin-bottom:0}@media (max-width:640px){.course-text-block{padding:.9rem .95rem 1rem}.course-text-block .course-text-block__prose .rich-text,.course-text-block .course-text-block__prose .rich-text p{text-align:left;-webkit-hyphens:none;hyphens:none}}
.course-ext-link{--course-ext-accent:var(--primary);width:100%;max-width:none;color:inherit;box-shadow:none;background:0 0;border:none;border-radius:0;flex-direction:column;gap:.6rem;margin:0 0 1.35rem;padding:.15rem 0 .35rem;text-decoration:none;display:flex}.course-ext-link__top{align-items:flex-start;gap:.85rem;display:flex}.course-ext-link__icon{background:color-mix(in oklch, var(--course-ext-accent) 16%, transparent);width:2.125rem;height:2.125rem;color:var(--course-ext-accent);border:none;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;margin-top:.05rem;display:flex}.course-ext-link__glyph{stroke-width:2px;width:1.0625rem;height:1.0625rem}.course-ext-link__intro{flex-direction:column;flex:1;gap:.22rem;min-width:0;display:flex}.course-ext-link__kicker{letter-spacing:.16em;text-transform:uppercase;color:var(--course-ext-accent);font-size:.625rem;font-weight:700}.course-ext-link__title{font-family:var(--font-heading,var(--font-sans));letter-spacing:-.02em;text-wrap:pretty;color:var(--foreground);font-size:clamp(1rem,2vw,1.2rem);font-weight:650;line-height:1.3}.course-ext-link__cta{border:1.5px solid color-mix(in oklch, var(--course-ext-accent) 42%, var(--border));width:2rem;height:2rem;color:var(--course-ext-accent);background:0 0;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;margin-top:.15rem;display:flex}.course-ext-link__desc{border-top:1px solid color-mix(in oklch, var(--border) 88%, transparent);width:100%;padding-top:.35rem;display:block}.course-ext-link .course-ext-link__prose .rich-text{color:color-mix(in oklch, var(--foreground) 78%, var(--muted-foreground));text-align:left;font-size:.9375rem;line-height:1.62}.course-ext-link .course-ext-link__prose .rich-text p{margin:0}.course-int-link{--course-int-accent:var(--primary);width:100%;max-width:none;color:inherit;box-shadow:none;background:0 0;border:none;border-radius:0;flex-direction:column;gap:.6rem;margin:0 0 1.35rem;padding:.15rem 0 .35rem;text-decoration:none;display:flex}.course-int-link__top{align-items:flex-start;gap:.85rem;display:flex}.course-int-link__icon{border:1px solid color-mix(in oklch, var(--course-int-accent) 28%, var(--border));width:2.125rem;height:2.125rem;color:var(--course-int-accent);background:0 0;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;margin-top:.05rem;display:flex}.course-int-link__glyph{stroke-width:2px;width:1rem;height:1rem}.course-int-link__intro{flex-direction:column;flex:1;gap:.28rem;min-width:0;display:flex}.course-int-link__labels{flex-wrap:wrap;align-items:center;gap:.45rem .6rem;display:flex}.course-int-link__type{letter-spacing:.1em;text-transform:uppercase;border:1px solid color-mix(in oklch, var(--course-int-accent) 38%, transparent);color:var(--course-int-accent);background:0 0;border-radius:4px;padding:.14rem .5rem;font-size:.625rem;font-weight:750}.course-int-link__kicker{letter-spacing:.12em;text-transform:uppercase;color:color-mix(in oklch, var(--course-int-accent) 55%, var(--muted-foreground));font-size:.625rem;font-weight:600}.course-int-link__title{font-family:var(--font-heading,var(--font-sans));letter-spacing:-.02em;text-wrap:pretty;color:var(--foreground);font-size:clamp(1rem,2vw,1.2rem);font-weight:650;line-height:1.3}.course-int-link__cta{letter-spacing:.04em;color:var(--course-int-accent);border:1.5px solid color-mix(in oklch, var(--course-int-accent) 42%, var(--border));background:0 0;border-radius:999px;flex-shrink:0;align-self:center;align-items:center;gap:.35rem;margin-top:.1rem;padding:.42rem .8rem;font-size:.6875rem;font-weight:650;display:inline-flex}.course-int-link__cta-label{white-space:nowrap}.course-int-link__desc{border-top:1px solid color-mix(in oklch, var(--border) 88%, transparent);width:100%;padding-top:.35rem;display:block}.course-int-link .course-int-link__prose .rich-text{color:color-mix(in oklch, var(--foreground) 78%, var(--muted-foreground));text-align:left;font-size:.9375rem;line-height:1.62}.course-int-link .course-int-link__prose .rich-text p{margin:0}.course-int-link--unpublished.course-int-link--locked{cursor:not-allowed;pointer-events:none;border:none;border-bottom:1px dashed color-mix(in oklch, var(--muted-foreground) 18%, var(--border));filter:grayscale(.35);opacity:.62;background:0 0;border-radius:0;margin-bottom:1rem;padding:.65rem 0 .75rem}.course-int-link--unpublished:not(.course-int-link--locked){border:none;border-bottom:1px dashed color-mix(in oklch, var(--muted-foreground) 20%, var(--border));filter:grayscale(.16);opacity:.84;background:0 0;border-radius:0;margin-bottom:1rem;padding:.65rem 0 .75rem}.course-int-link--unpublished:not(.course-int-link--locked) .course-int-link__kicker{color:var(--muted-foreground);letter-spacing:.08em;text-transform:uppercase;font-weight:700}.course-int-link--unpublished:not(.course-int-link--locked) .course-int-link__icon{border-color:color-mix(in oklch, var(--muted-foreground) 25%, var(--border));background:0 0}.course-int-link--unpublished:not(.course-int-link--locked) .course-int-link__cta{color:var(--muted-foreground);background:0 0}.course-int-link--unpublished.course-int-link--locked .course-int-link__title,.course-int-link--unpublished.course-int-link--locked .course-int-link__type,.course-int-link--unpublished.course-int-link--locked .course-int-link__kicker{color:var(--muted-foreground)}.course-int-link--unpublished.course-int-link--locked .course-int-link__icon{border-color:var(--border);background:0 0}.course-int-link__updated{letter-spacing:.02em;color:color-mix(in oklch, var(--muted-foreground) 92%, transparent);margin-top:.15rem;font-size:.6875rem;font-weight:500;display:block}.course-ext-link--compact,.course-int-link--compact{margin-bottom:0;padding:.1rem 0 .25rem}.course-ext-link--compact .course-ext-link__icon,.course-int-link--compact .course-int-link__icon{width:1.875rem;height:1.875rem}.course-ext-link--compact .course-ext-link__title,.course-int-link--compact .course-int-link__title{font-size:.9375rem}.course-int-link--compact .course-int-link__cta-label{display:none}.course-int-link--compact .course-int-link__cta{justify-content:center;width:2rem;height:2rem;padding:0}.course-page-list-block{width:100%}.course-page-list-block .course-int-link{margin-bottom:0}.course-pdf-card{--course-pdf-accent:var(--cb-pdf,var(--primary));width:100%;box-shadow:none;background:0 0;border:none;border-radius:0;flex-direction:column;margin:0 0 1.35rem;padding:0;display:flex}.course-pdf-card__main{color:inherit;background:0 0;align-items:flex-start;gap:1rem;padding:.15rem 0 .35rem;text-decoration:none;transition:color .18s;display:flex}.course-pdf-card__main:hover{background:0 0}.course-pdf-card__main:focus-visible{outline:2px solid color-mix(in oklch, var(--course-pdf-accent) 55%, var(--ring));outline-offset:2px;border-radius:6px}.course-pdf-card__doc{flex-shrink:0;width:3.25rem;height:4rem;margin-top:.1rem;position:relative}.course-pdf-card__doc-sheet{border:1px solid color-mix(in oklch, var(--course-pdf-accent) 28%, var(--border));background:var(--card);width:2.55rem;height:3.35rem;box-shadow:0 4px 14px color-mix(in oklch, var(--course-pdf-accent) 14%, transparent);border-radius:8px;position:absolute;inset:auto}.course-pdf-card__doc-sheet--back{opacity:.55;top:.45rem;left:.55rem;transform:rotate(7deg)}.course-pdf-card__doc-sheet--mid{opacity:.78;top:.28rem;left:.32rem;transform:rotate(3deg)}.course-pdf-card__doc-sheet--front{background:linear-gradient(180deg, color-mix(in oklch, var(--course-pdf-accent) 10%, var(--card)), var(--card));justify-content:center;align-items:flex-end;padding-bottom:.45rem;display:flex;top:.1rem;left:.1rem}.course-pdf-card__doc-tag{letter-spacing:.14em;text-transform:uppercase;color:var(--course-pdf-accent);background:color-mix(in oklch, var(--course-pdf-accent) 14%, transparent);border:1px solid color-mix(in oklch, var(--course-pdf-accent) 28%, transparent);border-radius:999px;padding:.16rem .42rem;font-size:.5625rem;font-weight:800}.course-pdf-card__copy{flex-direction:column;flex:1;gap:.28rem;min-width:0;display:flex}.course-pdf-card__kicker{letter-spacing:.16em;text-transform:uppercase;color:var(--course-pdf-accent);font-size:.625rem;font-weight:700}.course-pdf-card__title{font-family:var(--font-heading,var(--font-sans));letter-spacing:-.02em;text-wrap:pretty;color:var(--foreground);font-size:clamp(1.02rem,2vw,1.22rem);font-weight:650;line-height:1.32}.course-pdf-card__desc{color:color-mix(in oklch, var(--foreground) 76%, var(--muted-foreground));font-size:.9rem;line-height:1.55}.course-pdf-card__meta{color:var(--muted-foreground);flex-wrap:wrap;align-items:center;gap:.35rem;margin-top:.1rem;font-size:.72rem;display:flex}.course-pdf-card__filename{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.course-pdf-card__meta-sep{opacity:.55}.course-pdf-card__cta{letter-spacing:.04em;color:var(--course-pdf-accent);border:1.5px solid color-mix(in oklch, var(--course-pdf-accent) 42%, var(--border));background:0 0;border-radius:999px;flex-shrink:0;align-self:center;align-items:center;gap:.35rem;margin-top:.15rem;padding:.42rem .8rem;font-size:.6875rem;font-weight:650;transition:border-color .18s,background-color .18s,color .18s;display:inline-flex}.course-pdf-card__main:hover .course-pdf-card__cta{background:color-mix(in oklch, var(--course-pdf-accent) 10%, transparent);border-color:color-mix(in oklch, var(--course-pdf-accent) 58%, var(--border))}.course-pdf-card__footer{flex-wrap:wrap;gap:.5rem;padding:.35rem 0 0;display:flex}.course-pdf-card__action{letter-spacing:.03em;border-radius:999px;align-items:center;gap:.4rem;padding:.42rem .75rem;font-size:.72rem;font-weight:650;text-decoration:none;transition:background-color .18s,border-color .18s,color .18s;display:inline-flex}.course-pdf-card__action--primary{color:var(--primary-foreground);background:var(--course-pdf-accent);border:1px solid color-mix(in oklch, var(--course-pdf-accent) 80%, var(--border))}.course-pdf-card__action--primary:hover{filter:brightness(1.06)}.course-pdf-card__action--ghost{color:var(--course-pdf-accent);border:1px solid color-mix(in oklch, var(--course-pdf-accent) 34%, var(--border));background:0 0}.course-pdf-card__action--ghost:hover{background:color-mix(in oklch, var(--course-pdf-accent) 8%, transparent)}.course-pdf-card--compact{margin-bottom:0}.course-pdf-card--compact .course-pdf-card__main{gap:.85rem;padding:.1rem 0 .25rem}.course-pdf-card--compact .course-pdf-card__doc{width:2.75rem;height:3.35rem}.course-pdf-card--compact .course-pdf-card__doc-sheet{width:2.15rem;height:2.85rem}.course-pdf-card--compact .course-pdf-card__title{font-size:.95rem}.course-pdf-card--compact .course-pdf-card__desc,.course-pdf-card--compact .course-pdf-card__cta-label{display:none}.course-pdf-card--compact .course-pdf-card__cta{justify-content:center;width:2rem;height:2rem;padding:0}.course-pdf-card--compact .course-pdf-card__footer{display:none}.course-resources-grid{gap:.85rem;display:grid}@media (min-width:640px){.course-resources-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.course-resources-grid .course-pdf-card,.course-resources-grid .course-ext-link{height:100%;margin-bottom:0}@media (max-width:640px){.course-ext-link__top,.course-int-link__top{flex-wrap:wrap}.course-int-link__cta{justify-content:center;width:100%;margin-top:.35rem}.course-pdf-card__main{flex-wrap:wrap}.course-pdf-card__cta{justify-content:center;width:100%;margin-top:.2rem}}
.course-resources-skeleton__title{letter-spacing:-.01em;margin-bottom:.75rem;font-size:.875rem;font-weight:600}.course-resources-skeleton__panel{border:1px dashed color-mix(in oklch, var(--border) 88%, var(--primary) 12%);background:var(--course-block-surface-muted,color-mix(in oklch, var(--muted) 28%, var(--card)));border-radius:1rem;position:relative;overflow:hidden}.course-resources-skeleton__grid{opacity:.45;filter:saturate(.35);pointer-events:none;gap:.5rem;padding:1rem;display:grid}@media (min-width:640px){.course-resources-skeleton__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.course-resources-skeleton__card{border:1px solid color-mix(in srgb, var(--border) 70%, transparent);background:var(--course-block-surface,color-mix(in oklch, var(--card) 82%, var(--muted)));border-radius:.75rem;min-height:3.75rem}.course-resources-skeleton__overlay{text-align:center;background:color-mix(in oklch, var(--course-block-surface) 75%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);flex-direction:column;justify-content:center;align-items:center;gap:.5rem;padding:1.5rem 1.25rem;display:flex;position:absolute;inset:0}.course-resources-skeleton__icon{width:2.5rem;height:2.5rem;color:color-mix(in oklch, var(--primary) 70%, var(--foreground));background:color-mix(in oklch, var(--primary) 12%, var(--muted));border:1px solid color-mix(in oklch, var(--primary) 22%, var(--border));border-radius:9999px;justify-content:center;align-items:center;display:inline-flex}.course-resources-skeleton__message{max-width:28rem;color:var(--foreground);font-size:.875rem;font-weight:500;line-height:1.5}.course-resources-skeleton__hint{letter-spacing:.06em;text-transform:uppercase;color:color-mix(in oklch, var(--primary) 55%, var(--muted-foreground));font-size:.75rem;font-weight:600}
.course-status-badge{letter-spacing:.08em;text-transform:uppercase;border:1px solid #0000;border-radius:999px;align-items:center;padding:.18rem .55rem;font-size:.58rem;font-weight:700;line-height:1.2;display:inline-flex}.course-status-badge--new{border-color:color-mix(in oklch, var(--primary) 42%, var(--border));background:color-mix(in oklch, var(--primary) 14%, var(--card));color:color-mix(in oklch, var(--primary) 72%, var(--foreground))}.course-status-badge--unavailable{border-color:color-mix(in oklch, var(--border) 90%, transparent);background:color-mix(in oklch, var(--muted) 55%, var(--card));color:var(--muted-foreground)}.course-status-badge--locked{border-color:color-mix(in oklch, var(--border) 90%, transparent);background:color-mix(in oklch, var(--muted) 65%, var(--card));color:var(--muted-foreground)}.sombre .course-status-badge--new,html.sombre .course-status-badge--new{border-color:color-mix(in oklch, var(--primary) 50%, var(--border));background:color-mix(in oklch, var(--primary) 18%, var(--card));color:color-mix(in oklch, var(--primary) 58%, var(--foreground))}.supports-card__status{letter-spacing:.07em;padding:.16rem .5rem;font-size:.56rem}
.tutor-badge{border:1px solid color-mix(in oklch, var(--primary) 22%, var(--border));background:color-mix(in oklch, var(--primary) 8%, var(--card));max-width:100%;color:color-mix(in oklch, var(--primary) 65%, var(--foreground));border-radius:999px;align-items:center;gap:.35rem;padding:.22rem .55rem .22rem .4rem;font-size:.75rem;font-weight:600;line-height:1.2;display:inline-flex}.tutor-badge__icon{opacity:.85}.tutor-badge__name{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.course-page-header__details--lesson{margin-top:.75rem}
.auth-page{background:color-mix(in oklch, var(--muted) 20%, var(--background));-webkit-overflow-scrolling:touch;flex:auto;justify-content:center;align-items:center;width:100%;min-height:0;padding:clamp(1rem,3vw,1.5rem);display:flex;position:relative;overflow-y:auto}main:has(.auth-page){min-height:0}.page-slide-wrapper:has(.auth-page){flex-direction:column;flex:auto;width:100%;min-height:0;display:flex}.auth-page__grid{border:1px solid var(--border);background:var(--card);border-radius:1.5rem;gap:0;width:min(100%,58rem);display:grid;overflow:hidden}@media (min-width:768px){.auth-page__grid{grid-template-columns:minmax(0,.923fr) minmax(0,1fr)}}.auth-page__brand{background:#1c1917;border-bottom:1px solid #2c2826;flex-direction:column;justify-content:space-between;gap:1.5rem;padding:clamp(1.5rem,4vw,2rem);display:flex}@media (min-width:768px){.auth-page__brand{border-bottom:none;border-right:1px solid #2c2826}}.auth-page__brand-body{flex-direction:column;display:flex}.auth-page__brand-inner{flex-direction:column;gap:.35rem;display:flex}.auth-page__brand-mark{background:var(--primary);letter-spacing:-.04em;color:#fff;border-radius:.875rem;flex-shrink:0;justify-content:center;align-items:center;width:4rem;height:4rem;font-size:1.125rem;font-weight:800;display:inline-flex}@media (max-width:767px){.auth-page__brand-inner{flex-flow:wrap;align-items:center;gap:.75rem 1rem}.auth-page__brand-mark{border-radius:.625rem;width:3rem;height:3rem;font-size:.9rem}.auth-page__brand-kicker,.auth-page__brand-title,.auth-page__brand-lead{flex-basis:100%}}.auth-page__brand-kicker{letter-spacing:.16em;text-transform:uppercase;color:#938b85;margin:.85rem 0 0;font-size:.6875rem;font-weight:700}@media (max-width:767px){.auth-page__brand-kicker{margin-top:0}}.auth-page__brand-title{letter-spacing:-.03em;color:#fff;margin:.35rem 0 0;font-size:clamp(1.35rem,3vw,1.65rem);font-weight:800;line-height:1.15}@media (max-width:767px){.auth-page__brand-title{margin-top:0}}.auth-page__brand-lead{color:#938b85;max-width:28ch;margin:.65rem 0 0;font-size:.875rem;line-height:1.6}.auth-page__brand-list{color:#938b85;flex-direction:column;gap:.45rem;margin:0;padding:0;font-size:.8125rem;list-style:none;display:flex}.auth-page__brand-list li{align-items:flex-start;gap:.5rem;display:flex}.auth-page__brand-list li:before{content:"";background:var(--primary);border-radius:999px;flex-shrink:0;width:.35rem;height:.35rem;margin-top:.45rem}.auth-page__panel{background:var(--card);flex-direction:column;gap:1.25rem;padding:clamp(1.75rem,4vw,2.25rem);display:flex}.auth-page__panel-toolbar{justify-content:space-between;align-items:center;gap:1rem;display:flex}.auth-page__back{color:var(--muted-foreground);align-items:center;gap:.35rem;font-size:.8125rem;font-weight:600;text-decoration:none;transition:color .15s;display:inline-flex}.auth-page__back:hover{color:var(--foreground)}.auth-page__form-head{border-left:3px solid var(--primary);padding-left:1rem}.auth-page__head{flex-direction:column;gap:.5rem;display:flex}.auth-page__title{letter-spacing:-.03em;color:var(--foreground);margin:0;font-size:1.5rem;font-weight:700}.auth-page__description{color:var(--muted-foreground);margin:0;font-size:.875rem;line-height:1.55}.auth-page__steps{flex-wrap:wrap;gap:.4rem;margin:.35rem 0 0;padding:0;list-style:none;display:flex}.auth-page__step{color:var(--muted-foreground);cursor:default;background:0 0;border:1px solid #0000;border-radius:999px;flex-shrink:0;align-items:center;gap:.4rem;padding:.42rem .85rem;font-size:.75rem;font-weight:600;line-height:1.2;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.auth-page__step-num{background:color-mix(in oklch, var(--muted) 80%, transparent);min-width:1.125rem;height:1.125rem;color:var(--muted-foreground);border-radius:999px;justify-content:center;align-items:center;font-size:.625rem;font-weight:800;display:inline-flex}.auth-page__step--active{background:var(--primary);color:var(--primary-foreground);box-shadow:0 1px 4px color-mix(in oklch, var(--primary) 30%, transparent)}.auth-page__step--active .auth-page__step-num{background:color-mix(in oklch, #fff 20%, var(--primary));color:var(--primary-foreground)}.auth-page__step--done{border-color:var(--border);background:color-mix(in oklch, var(--muted) 50%, transparent);color:var(--foreground)}.auth-page__step--done .auth-page__step-num{background:color-mix(in oklch, var(--primary) 80%, var(--card));color:var(--primary-foreground)}.auth-page__form{flex-direction:column;gap:1.25rem;display:flex}.auth-page__row-actions{flex-direction:column;gap:.65rem;display:flex}@media (min-width:480px){.auth-page__row-actions{flex-direction:row}.auth-page__row-actions>*{flex:1}}.auth-page__submit{background:var(--primary);width:100%;height:2.75rem;color:var(--primary-foreground);box-shadow:0 1px 2px color-mix(in oklch, var(--foreground) 10%, transparent);border-radius:.65rem;font-weight:700}.auth-page__submit:hover:not(:disabled){background:color-mix(in oklch, var(--primary) 88%, var(--foreground))}.auth-page__submit:disabled{opacity:.65}.auth-page__error{border:1px solid color-mix(in oklch, var(--destructive) 35%, var(--border));background:color-mix(in oklch, var(--destructive) 10%, var(--card));color:color-mix(in oklch, var(--destructive) 75%, var(--foreground));border-radius:.65rem;padding:.75rem .9rem;font-size:.8125rem;line-height:1.5}.auth-page__feedback{border:1px solid var(--border);border-radius:.65rem;gap:.65rem;padding:.75rem .9rem;font-size:.8125rem;line-height:1.5;display:flex}.auth-page__feedback--success{border-color:color-mix(in oklch, var(--primary) 28%, var(--border));background:color-mix(in oklch, var(--primary) 10%, var(--card));color:var(--foreground)}.auth-page__link{color:var(--primary);text-underline-offset:3px;font-weight:700}.auth-page__link:hover{text-decoration:underline}.auth-page__footer{text-align:center;color:var(--muted-foreground);font-size:.8125rem}.auth-page__input{border-color:var(--border);background:color-mix(in oklch, var(--background) 50%, var(--card))}.auth-page__input--code{letter-spacing:.35em;text-align:center;font-size:1.25rem;font-weight:700}.auth-page__input:focus-visible{border-color:color-mix(in oklch, var(--primary) 45%, var(--border));box-shadow:0 0 0 3px color-mix(in oklch, var(--primary) 14%, transparent)}.auth-page__card,.auth-page__form-wrap{width:min(100%,58rem);margin-inline:auto}.sombre .auth-page{background:var(--background)}.sombre .auth-page__grid{border-color:#b8b2aa29}.sombre .auth-page__brand{background:#110f0e;border-color:#b8b2aa17}.sombre .auth-page__panel{background:#1c1b19}.sombre .auth-page__input{color:var(--foreground);background:#141312;border-color:#b8b2aa2e}.sombre .auth-page__input:focus-visible{border-color:#b8b2aa80;box-shadow:0 0 0 3px #b8b2aa1a}.sombre .auth-page__submit{background:var(--primary);color:var(--primary-foreground)}.sombre .auth-page__submit:hover:not(:disabled){background:color-mix(in oklch, var(--primary) 85%, #fff)}.sombre .auth-page__step--active{background:var(--primary);color:var(--primary-foreground);box-shadow:0 1px 4px #b8b2aa33}.sombre .auth-page__error{background:color-mix(in oklch, var(--destructive) 12%, #1c1b19);border-color:color-mix(in oklch, var(--destructive) 30%, #b8b2aa1f)}.sombre .auth-page__feedback--success{background:color-mix(in oklch, var(--primary) 8%, #1c1b19);border-color:#b8b2aa33}html:is(.tlq-session-mode,.tlq-projo-mode,.tutor-console-mode) main:has(.auth-page){padding-top:var(--header-offset)!important;height:auto!important;min-height:0!important;max-height:none!important;overflow:visible!important}html:is(.tlq-session-mode,.tlq-projo-mode) .auth-page{overflow:visible}
.clair{--nav-border:#1c1a181a;--nav-pill-bg:#faf9f7e0;--nav-pill-shadow:0 1px 0 #ffffffd9 inset, 0 4px 16px #1c1a1814, 0 1px 3px #1c1a180d;--nav-pill-shadow-scrolled:0 1px 0 #ffffffb8 inset, 0 8px 28px #1c1a181c, 0 2px 6px #1c1a180f;--nav-link-active:#1c1a18;--nav-link-indicator:#2d2a27;--nav-link-hover:#1c1a180d;--nav-utility-bg:#1c1a180a;--nav-utility-border:#1c1a1817;--logo-mark-bg:#2d2a27;--logo-mark-fg:#faf9f7;--logo-mark-ring:#1c1a1824}.sombre{--nav-border:#b8b2aa1f;--nav-pill-bg:#141312d1;--nav-pill-shadow:0 1px 0 #ffffff0a inset, 0 4px 16px #00000059, 0 1px 4px #00000040;--nav-pill-shadow-scrolled:0 1px 0 #ffffff0a inset, 0 8px 28px #00000080, 0 2px 8px #0000004d;--nav-link-active:#f2f0ec;--nav-link-indicator:#b8b2aa;--nav-link-hover:#b8b2aa14;--nav-utility-bg:#b8b2aa0f;--nav-utility-border:#b8b2aa1f;--logo-mark-bg:#b8b2aa;--logo-mark-fg:#111010;--logo-mark-ring:#b8b2aa38}.site-header{pointer-events:none;inset-inline:0;z-index:50;padding:var(--header-pill-gap,.75rem) clamp(.75rem, 3vw, 1.5rem) 0;justify-content:center;display:flex;position:fixed;top:0}.site-header__bar{pointer-events:auto;width:100%;max-width:60rem;height:var(--header-bar-height,3.25rem);border:1px solid var(--nav-border);background:var(--nav-pill-bg);-webkit-backdrop-filter:blur(14px)saturate(1.3);box-shadow:var(--nav-pill-shadow);border-radius:.875rem;transition:border-color .22s,box-shadow .28s}.site-header__bar--scrolled{border-color:color-mix(in oklch, var(--primary) 52%, var(--nav-border));box-shadow:var(--nav-pill-shadow-scrolled)}.site-header__inner{grid-template-columns:auto 1fr auto;align-items:center;gap:.5rem .75rem;height:100%;padding-inline:.5rem;display:grid}.site-header__brand{border-radius:.5rem;outline:none;align-items:center;gap:.5rem;min-width:0;transition:opacity .16s;display:flex}.site-header__brand:hover{opacity:.82}.site-header__brand:focus-visible{outline:2px solid var(--ring);outline-offset:3px}.site-header__brand-mark{border:1px solid color-mix(in srgb, var(--logo-mark-ring) 65%, transparent);background:var(--logo-mark-bg,var(--primary));width:1.875rem;height:1.875rem;color:var(--logo-mark-fg,var(--primary-foreground));letter-spacing:-.05em;box-shadow:0 0 0 2px color-mix(in srgb, var(--logo-mark-ring) 28%, transparent);border-radius:.4375rem;flex-shrink:0;justify-content:center;align-items:center;font-size:.5625rem;font-weight:800;transition:transform .22s cubic-bezier(.34,1.3,.64,1);display:flex}.site-header__brand:hover .site-header__brand-mark{transform:translateY(-1px)rotate(-3deg)}.site-header__brand-copy{flex-direction:column;gap:0;min-width:0;line-height:1.15;display:none}@media (min-width:540px){.site-header__brand-copy{display:flex}}.site-header__brand-name{text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.03em;color:var(--foreground);font-size:.8125rem;font-weight:700;overflow:hidden}.site-header__brand-tagline{text-overflow:ellipsis;white-space:nowrap;letter-spacing:.07em;text-transform:uppercase;color:var(--muted-foreground);font-size:.5625rem;font-weight:500;overflow:hidden}.site-header__nav{justify-content:center;min-width:0;display:none}@media (min-width:1024px){.site-header__nav{display:flex}}.site-header__nav-list{align-items:center;gap:0;margin:0;padding:0;list-style:none;display:flex}.site-header__link{letter-spacing:-.015em;min-height:2rem;color:var(--muted-foreground);border-radius:.4375rem;justify-content:center;align-items:center;gap:0;padding-inline:.75rem;font-size:.8125rem;font-weight:500;text-decoration:none;transition:color .15s,background-color .15s;display:inline-flex;position:relative}.site-header__link:hover{color:var(--foreground);background:var(--nav-link-hover)}.site-header__link-text{white-space:nowrap}.site-header__link-indicator{background:var(--nav-link-indicator,var(--primary));border-radius:999px;width:0;height:2px;transition:width .25s cubic-bezier(.34,1.4,.64,1);position:absolute;bottom:.3rem;left:50%;transform:translate(-50%)}.site-header__link.is-active{color:var(--nav-link-active,var(--foreground));font-weight:650}.site-header__link.is-active .site-header__link-indicator{width:1.25rem}.site-header__link.is-active:hover{background:var(--nav-link-hover)}.site-header__tools{justify-content:flex-end;align-items:center;gap:.25rem;margin-left:auto;display:flex}@media (min-width:640px){.site-header__tools{gap:.3125rem}}.site-header__tools-divider{background:var(--nav-border);flex-shrink:0;width:1px;height:1.125rem;margin-inline:.125rem}.site-header__theme.theme-controls{height:1.875rem}.site-header__login{letter-spacing:-.01em;border-radius:.5rem;height:1.875rem;padding-inline:.75rem;font-size:.8125rem;font-weight:600}.site-header__menu-btn{border:1px solid var(--nav-utility-border);background:var(--nav-utility-bg);border-radius:.5rem;width:1.875rem;height:1.875rem}.site-header__menu-btn:hover{background:var(--nav-link-hover)}.site-header__menu-btn--open{border-color:color-mix(in oklch, var(--primary) 45%, var(--nav-utility-border));background:color-mix(in oklch, var(--primary) 10%, var(--nav-utility-bg));color:var(--primary)}@media (min-width:1024px){.site-header__menu-btn{display:none}}@media (max-width:1023px){.site-header{padding-top:max(.5rem, env(safe-area-inset-top,0px));padding-inline:.625rem}.site-header__bar{border-radius:1rem;height:3.5rem}.site-header__inner{justify-content:space-between;align-items:center;gap:.625rem;padding-inline:.625rem;display:flex}.site-header__brand-copy{display:flex}.site-header__brand-tagline{display:none}.site-header__brand-name{font-size:.875rem}.site-header__brand-mark{width:2rem;height:2rem;font-size:.625rem}.site-header__menu-btn{border-radius:.625rem;width:2.5rem;height:2.5rem}.site-header__tools{gap:.375rem}:root{--header-bar-height:3.5rem;--header-pill-gap:.5rem}}.site-header-user-trigger{border:1px solid var(--nav-utility-border);background:var(--nav-utility-bg);max-width:11rem;height:1.875rem;box-shadow:none;border-radius:.5rem;gap:.375rem;padding-inline:.25rem .4375rem}.site-header-user-trigger:hover,.site-header-user-trigger[data-popup-open]{background:var(--nav-link-hover);border-color:color-mix(in oklch, var(--nav-utility-border) 140%, var(--foreground) 8%)}.site-header-user-trigger .site-header-user-avatar{background:var(--logo-mark-bg,var(--foreground));width:1.375rem;height:1.375rem;color:var(--logo-mark-fg,var(--background));border-radius:.3125rem}.site-header__drawer{border-left:1px solid var(--border);background:var(--background);flex-direction:column;gap:0;width:100%;max-width:none;padding:0;display:flex}@media (min-width:640px){.site-header__drawer{max-width:min(100vw,24rem)}}.site-header__drawer-top{border-bottom:1px solid var(--border);padding:max(.875rem, env(safe-area-inset-top,0px)) 1rem .875rem;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.site-header__drawer-close{border:1px solid var(--nav-utility-border);background:var(--nav-utility-bg);border-radius:.625rem;flex-shrink:0}.site-header__brand--menu{min-width:0}.site-header__brand-copy--menu{display:flex}.site-header__brand-copy--menu .site-header__brand-tagline{letter-spacing:.08em;font-size:.625rem;display:block}.site-header__drawer-body{-webkit-overflow-scrolling:touch;flex:1;padding:1rem 1rem 1.25rem;overflow-y:auto}.site-header__drawer-foot{border-top:1px solid var(--border);padding:.875rem 1rem max(1rem, env(safe-area-inset-bottom,0px));background:color-mix(in oklch, var(--muted) 32%, var(--background));flex-direction:column;gap:0;margin-top:auto;display:flex}.site-header__drawer-kicker{letter-spacing:.14em;text-transform:uppercase;color:var(--muted-foreground);margin:0 0 .75rem;font-size:.625rem;font-weight:700}.site-header__mobile-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.625rem;display:grid}.site-header__mobile-card{border:1px solid color-mix(in oklch, var(--border) 88%, var(--foreground) 12%);background:color-mix(in oklch, var(--card) 92%, var(--background));border-radius:.875rem;flex-direction:column;justify-content:space-between;gap:.75rem;min-height:6.25rem;padding:.875rem;text-decoration:none;transition:border-color .16s,background-color .16s,transform .16s;display:flex;position:relative}.site-header__mobile-card:active{transform:scale(.98)}.site-header__mobile-card.is-active{border-color:color-mix(in oklch, var(--primary) 42%, var(--border));background:color-mix(in oklch, var(--primary) 10%, var(--card));box-shadow:0 0 0 1px color-mix(in oklch, var(--primary) 12%, transparent)}.site-header__mobile-card--disabled{opacity:.72;cursor:default}.site-header__mobile-card--soon{opacity:.88}.site-header__mobile-card-icon{background:color-mix(in oklch, var(--primary) 12%, var(--muted));width:2.25rem;height:2.25rem;color:var(--primary);border-radius:.625rem;justify-content:center;align-items:center;display:flex}.site-header__mobile-card.is-active .site-header__mobile-card-icon{background:color-mix(in oklch, var(--primary) 18%, var(--background))}.site-header__mobile-card--disabled .site-header__mobile-card-icon{background:var(--muted);color:var(--muted-foreground)}.site-header__mobile-card-label{letter-spacing:-.02em;color:var(--foreground);font-size:.8125rem;font-weight:600;line-height:1.25}.site-header__mobile-card-badge{border:1px solid color-mix(in oklch, var(--border) 80%, var(--foreground) 20%);background:var(--background);letter-spacing:.04em;text-transform:uppercase;color:var(--muted-foreground);border-radius:999px;padding:.125rem .4375rem;font-size:.5625rem;font-weight:700;position:absolute;top:.625rem;right:.625rem}.site-header__mobile-guest{border:1px solid var(--border);background:var(--card);border-radius:1rem;margin-bottom:1.25rem;padding:1rem}.site-header__mobile-guest-title{letter-spacing:-.03em;margin:0 0 .375rem;font-size:1rem;font-weight:700}.site-header__mobile-guest-copy{color:var(--muted-foreground);margin:0 0 .875rem;font-size:.8125rem;line-height:1.45}.site-header__mobile-guest-login{border-radius:.75rem;width:100%;height:2.75rem;font-weight:600}.site-header__mobile-profile{border:1px solid var(--border);background:var(--card);border-radius:1rem;margin-bottom:1.25rem}.site-header__mobile-profile-head{align-items:center;gap:.75rem;padding:1rem 1rem .875rem;display:flex}.site-header__mobile-profile-avatar{background:var(--logo-mark-bg,var(--primary));width:2.75rem;height:2.75rem;color:var(--logo-mark-fg,var(--primary-foreground));letter-spacing:-.03em;box-shadow:0 0 0 2px color-mix(in oklch, var(--primary) 18%, transparent);border-radius:.75rem;flex-shrink:0;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:flex}.site-header__mobile-profile-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:.375rem;padding:0 .75rem .75rem;display:grid}.site-header__mobile-profile-link{min-height:2.625rem;color:var(--muted-foreground);border-radius:.625rem;align-items:center;gap:.5rem;padding:.5rem .625rem;font-size:.75rem;font-weight:600;text-decoration:none;transition:background-color .14s,color .14s;display:flex}.site-header__mobile-profile-link:hover{background:var(--nav-link-hover);color:var(--foreground)}.site-header__mobile-profile-link.is-active{background:color-mix(in oklch, var(--primary) 12%, var(--background));color:var(--foreground)}.site-header__mobile-profile-link-icon{background:color-mix(in oklch, var(--muted) 70%, var(--background));width:1.625rem;height:1.625rem;color:var(--muted-foreground);border-radius:.4375rem;flex-shrink:0;justify-content:center;align-items:center;display:flex}.site-header__mobile-profile-link.is-active .site-header__mobile-profile-link-icon{background:color-mix(in oklch, var(--primary) 16%, var(--background));color:var(--primary)}.site-header__mobile-logout{border:1px solid color-mix(in oklch, var(--destructive) 24%, var(--border));background:color-mix(in oklch, var(--destructive) 6%, var(--background));width:calc(100% - 1.5rem);min-height:2.5rem;color:var(--destructive);border-radius:.625rem;justify-content:center;align-items:center;gap:.5rem;margin:0 .75rem .75rem;font-size:.8125rem;font-weight:600;transition:background-color .14s;display:flex}.site-header__mobile-logout:hover{background:color-mix(in oklch, var(--destructive) 12%, var(--background))}.site-header__drawer-appearance{flex-direction:column;gap:.75rem;display:flex}.site-header__drawer-appearance .site-header__drawer-kicker{margin-bottom:0}.site-header__drawer-mode{grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;display:grid}.site-header__drawer-mode-btn{border:1px solid var(--border);background:var(--background);min-height:2.75rem;color:var(--muted-foreground);border-radius:.75rem;justify-content:center;align-items:center;gap:.4375rem;font-size:.8125rem;font-weight:600;transition:border-color .14s,background-color .14s,color .14s;display:inline-flex}.site-header__drawer-mode-btn.is-active{border-color:color-mix(in oklch, var(--primary) 42%, var(--border));background:color-mix(in oklch, var(--primary) 10%, var(--background));color:var(--foreground)}.site-header__drawer-theme-btn{border-radius:.75rem;align-items:center;gap:.625rem;width:100%;min-height:2.75rem;padding-inline:.875rem;font-size:.8125rem;font-weight:600;display:flex}.site-header__drawer-theme-btn-action{letter-spacing:.04em;text-transform:uppercase;color:var(--primary);flex-shrink:0;font-size:.6875rem;font-weight:700}.site-header__drawer-accent-label{color:var(--muted-foreground);margin:0 0 .5rem;font-size:.6875rem;font-weight:600}.site-header__drawer-accent-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:.4375rem;display:grid}.site-header__drawer-accent-dot{aspect-ratio:1;border:1px solid var(--border);background:var(--background);border-radius:.625rem;justify-content:center;align-items:center;padding:0;transition:border-color .14s,box-shadow .14s;display:flex;position:relative}.site-header__drawer-accent-dot.is-active{border-color:color-mix(in oklch, var(--primary) 50%, var(--border));box-shadow:0 0 0 1px color-mix(in oklch, var(--primary) 18%, transparent)}.site-header__drawer-accent-dot-color{border:1.5px solid color-mix(in oklch, var(--foreground) 12%, transparent);border-radius:999px;width:1.375rem;height:1.375rem}.site-header__drawer-accent-dot-check{width:.875rem;height:.875rem;color:var(--foreground);filter:drop-shadow(0 0 2px var(--background));position:absolute}@media (max-width:399px){.site-header__mobile-grid{grid-template-columns:1fr}.site-header__mobile-card{flex-direction:row;align-items:center;min-height:3.75rem}.site-header__mobile-card-label{flex:1}.site-header__mobile-profile-nav{grid-template-columns:1fr}}.site-header__settings-btn{border:1px solid var(--nav-utility-border);background:var(--nav-utility-bg);width:1.875rem;height:1.875rem;color:var(--muted-foreground);border-radius:.5rem;flex-shrink:0;justify-content:center;align-items:center;transition:color .16s,background-color .16s,border-color .16s,transform .22s cubic-bezier(.34,1.3,.64,1);display:inline-flex}.site-header__settings-btn:hover{color:var(--foreground);background:var(--nav-link-hover);transform:rotate(24deg)}.site-header__settings-btn:focus-visible{outline:2px solid var(--ring);outline-offset:2px}.site-header__drawer-appearance-copy{color:var(--muted-foreground);margin:-.375rem 0 .25rem;font-size:.8125rem;line-height:1.45}.site-header__drawer-settings-btn{border-radius:.75rem;justify-content:flex-start;gap:.625rem;width:100%;min-height:2.75rem;font-size:.8125rem;font-weight:600}.site-header--layout-band{--header-pill-gap:0;--header-bar-height:3.75rem;padding-inline:0;justify-content:stretch;padding-top:0}.site-header--layout-band .site-header__bar{max-width:none;height:var(--header-bar-height);border:none;border-bottom:1px solid color-mix(in oklch, var(--nav-border) 88%, var(--primary) 12%);background:linear-gradient(180deg, color-mix(in oklch, var(--background) 92%, var(--foreground) 8%) 0%, var(--background) 42%, color-mix(in oklch, var(--background) 98%, var(--muted) 2%) 100%);-webkit-backdrop-filter:none;box-shadow:0 1px 0 color-mix(in oklch, var(--background) 80%, var(--foreground) 20%) inset;border-radius:0;position:relative;overflow:clip}.site-header--layout-band .site-header__bar:before{content:"";inset-inline:0;background:linear-gradient(90deg, transparent 0%, color-mix(in oklch, var(--primary) 55%, transparent) 12%, var(--primary) 34%, color-mix(in oklch, var(--primary) 70%, var(--foreground) 30%) 50%, var(--primary) 66%, color-mix(in oklch, var(--primary) 55%, transparent) 88%, transparent 100%);height:3px;position:absolute;top:0}.site-header--layout-band .site-header__bar:after{content:"";inset-inline:clamp(1rem,4vw,2.25rem);background:linear-gradient(90deg, transparent, color-mix(in oklch, var(--nav-border) 70%, var(--primary) 30%) 20%, color-mix(in oklch, var(--nav-border) 70%, var(--primary) 30%) 80%, transparent);pointer-events:none;height:1px;position:absolute;bottom:0}.site-header--layout-band .site-header__bar--scrolled{border-bottom-color:color-mix(in oklch, var(--primary) 22%, var(--nav-border));box-shadow:0 6px 24px color-mix(in oklch, var(--foreground) 5%, transparent)}.site-header--layout-band .site-header__inner{max-width:76rem;margin-inline:auto;padding-inline:clamp(1rem,4vw,2.25rem)}.site-header--layout-band .site-header__brand{padding-inline-end:1rem;position:relative}@media (min-width:1024px){.site-header--layout-band .site-header__brand:after{content:"";background:linear-gradient(180deg, transparent, color-mix(in oklch, var(--nav-border) 80%, var(--foreground) 20%), transparent);width:1px;height:1.75rem;position:absolute;top:50%;right:0;transform:translateY(-50%)}}.site-header--layout-band .site-header__brand-mark{box-shadow:0 0 0 1px color-mix(in oklch, var(--logo-mark-ring) 40%, transparent), 0 4px 10px color-mix(in oklch, var(--foreground) 8%, transparent);border-radius:.3125rem}.site-header--layout-band .site-header__brand-name{letter-spacing:-.035em;font-size:.875rem}.site-header--layout-band .site-header__brand-tagline{letter-spacing:.14em}.site-header--layout-band .site-header__nav-list{gap:.25rem}@media (min-width:1024px){.site-header--layout-band .site-header__nav-list li+li:before{content:"";background:color-mix(in oklch, var(--nav-border) 85%, var(--foreground) 15%);align-self:center;width:1px;height:1.125rem;margin-inline:.25rem .375rem}}.site-header--layout-band .site-header__link{letter-spacing:.16em;text-transform:uppercase;min-height:2.625rem;color:color-mix(in oklch, var(--muted-foreground) 82%, var(--foreground) 18%);border-radius:.1875rem;padding-inline:1rem;font-size:.625rem;font-weight:700}.site-header--layout-band .site-header__link:hover{color:var(--foreground);background:color-mix(in oklch, var(--nav-link-hover) 160%, transparent)}.site-header--layout-band .site-header__link-indicator{background:linear-gradient(90deg, color-mix(in oklch, var(--primary) 70%, transparent), var(--primary), color-mix(in oklch, var(--primary) 70%, transparent));width:0;height:2px;box-shadow:0 0 10px color-mix(in oklch, var(--primary) 35%, transparent);border-radius:1px;bottom:.5rem;left:50%;transform:translate(-50%)}.site-header--layout-band .site-header__link.is-active{color:var(--foreground);letter-spacing:.18em;font-weight:800}.site-header--layout-band .site-header__link.is-active .site-header__link-indicator{width:calc(100% - 1.5rem);max-width:5rem}.site-header--layout-band .site-header__settings-btn,.site-header--layout-band .site-header__menu-btn,.site-header--layout-band .site-header-user-trigger{border-radius:.375rem}@media (max-width:1023px){.site-header--layout-band{--header-bar-height:3.5rem;padding-top:0}.site-header--layout-band .site-header__bar{border-radius:0}.site-header--layout-band .site-header__inner{padding-inline:.875rem}}.site-header--layout-dock{--header-pill-gap:.875rem;--header-bar-height:3.625rem}.site-header--layout-dock .site-header__bar{max-width:56rem;height:auto;min-height:var(--header-bar-height);border-color:color-mix(in oklch, var(--nav-border) 78%, var(--primary) 22%);background:linear-gradient(180deg, color-mix(in oklch, var(--nav-pill-bg) 98%, var(--background)) 0%, color-mix(in oklch, var(--nav-pill-bg) 88%, var(--muted) 12%) 100%);-webkit-backdrop-filter:blur(18px)saturate(1.35);box-shadow:var(--nav-pill-shadow), 0 0 0 1px color-mix(in oklch, var(--primary) 8%, transparent) inset, 0 10px 28px color-mix(in oklch, var(--primary) 6%, transparent);border-radius:999px;padding:.4375rem;position:relative}.site-header--layout-dock .site-header__bar--scrolled{border-color:color-mix(in oklch, var(--primary) 28%, var(--nav-border));box-shadow:var(--nav-pill-shadow-scrolled), 0 0 0 1px color-mix(in oklch, var(--primary) 14%, transparent) inset, 0 12px 32px color-mix(in oklch, var(--primary) 10%, transparent)}.site-header--layout-dock .site-header__inner{height:auto;min-height:calc(var(--header-bar-height) - .75rem);flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:.5rem;padding-inline:.25rem;display:flex}.site-header--layout-dock .site-header__brand{flex-shrink:0;padding-inline:.375rem}.site-header--layout-dock .site-header__brand-mark{border-radius:999px;width:2rem;height:2rem;font-size:.625rem}.site-header--layout-dock .site-header__nav--dock{flex:1;justify-content:center;min-width:0}.site-header--layout-dock .site-header__nav-list{border:1px solid color-mix(in oklch, var(--nav-utility-border) 75%, var(--primary) 25%);background:color-mix(in oklch, var(--muted) 34%, var(--background));max-width:100%;box-shadow:0 1px 0 color-mix(in oklch, var(--background) 72%, transparent) inset, 0 1px 4px #00000012, inset 0 -1px 0 #0000000a;border-radius:999px;flex-wrap:nowrap;align-items:center;gap:.25rem;padding:.3125rem;display:inline-flex}@supports (color:lab(0% 0 0)){.site-header--layout-dock .site-header__nav-list{box-shadow:0 1px 0 color-mix(in oklch, var(--background) 72%, transparent) inset, 0 1px 4px lab(0% 0 0/.07), inset 0 -1px 0 lab(0% 0 0/.04)}}.site-header--layout-dock .site-header__link{letter-spacing:-.02em;min-height:2.125rem;color:color-mix(in oklch, var(--muted-foreground) 90%, var(--foreground) 10%);background:0 0;border:1px solid #0000;border-radius:999px;padding-inline:1rem;font-size:.75rem;font-weight:600;transition:color .16s,background-color .16s,border-color .16s,box-shadow .16s,transform .18s cubic-bezier(.34,1.25,.64,1)}.site-header--layout-dock .site-header__link:hover{color:var(--foreground);background:color-mix(in oklch, var(--background) 78%, transparent);border-color:color-mix(in oklch, var(--nav-utility-border) 70%, var(--primary) 30%);transform:translateY(-.5px)}.site-header--layout-dock .site-header__link.is-active{border-color:color-mix(in oklch, var(--primary) 42%, transparent);background:linear-gradient(180deg, color-mix(in oklch, var(--primary) 96%, var(--background) 4%) 0%, var(--primary) 100%);color:var(--primary-foreground);box-shadow:0 2px 6px color-mix(in oklch, var(--primary) 38%, #000 12%), 0 0 0 1px color-mix(in oklch, var(--primary-foreground) 14%, transparent) inset;transform:translateY(-1px)scale(1.02)}.site-header--layout-dock .site-header__link.is-active:hover{background:color-mix(in oklch, var(--primary) 94%, var(--foreground) 6%);color:var(--primary-foreground)}.site-header--layout-dock .site-header__link-indicator{display:none}.site-header--layout-dock .site-header__tools{flex-shrink:0;padding-inline:.25rem}.site-header--layout-dock .site-header__settings-btn,.site-header--layout-dock .site-header__menu-btn{border-radius:999px}@media (min-width:1024px){.site-header--layout-dock .site-header__inner{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;display:grid}.site-header--layout-dock .site-header__nav--dock{justify-self:center}}@media (max-width:1023px){.site-header--layout-dock{--header-pill-gap:.5rem;--header-bar-height:3.5rem}.site-header--layout-dock .site-header__bar{border-radius:1.125rem;padding:.3125rem}.site-header--layout-dock .site-header__brand-copy{display:flex}}
.theme-preview-tile{aspect-ratio:5/3.2;border:1px solid #0000001a;border:1px solid lab(0% 0 0/.1);border-color:oklch(0% none none/.1) oklch(0% none none/.1) oklch(0% none none/.1) oklch(0% none none/.1);border-radius:.5rem;width:100%;display:block;position:relative;overflow:hidden;box-shadow:inset 0 1px #fff6,0 2px 6px #00000014;box-shadow:inset 0 1px lab(100% 0 0/.4),0 2px 6px lab(0% 0 0/.08)}.theme-preview-tile__card{border-radius:.3rem;flex-direction:column;gap:.28rem;padding:.32rem .35rem .3rem;display:flex;position:absolute;inset:.45rem .4rem .35rem;box-shadow:0 1px 3px #0000001f;box-shadow:0 1px 3px lab(0% 0 0/.12)}.theme-preview-tile__bar{border-radius:999px;flex-shrink:0;width:42%;height:.22rem}.theme-preview-tile__line{opacity:.85;border-radius:999px;width:72%;height:.14rem}.theme-preview-tile__line--short{opacity:.55;width:48%}.theme-preview-tile__pill{border-radius:999px;align-self:flex-start;width:1.1rem;height:.28rem;margin-top:auto}.theme-preview-tile__champagne-glow{pointer-events:none;position:absolute;inset:0}.theme-modal__backdrop{z-index:200;-webkit-backdrop-filter:blur(10px)saturate(1.05);backdrop-filter:blur(10px)saturate(1.05);background:#00000085;background:lab(0% 0 0/.52);transition:opacity .2s;position:fixed;inset:0}.theme-modal__backdrop[data-starting-style],.theme-modal__backdrop[data-ending-style]{opacity:0}.theme-modal{z-index:201;border:1px solid color-mix(in oklch, var(--border) 80%, transparent);background:color-mix(in oklch, var(--popover) 94%, transparent);width:auto;max-width:none;box-shadow:0 0 0 1px color-mix(in oklch, var(--foreground) 5%, transparent), 0 28px 80px #00000047;border-radius:1.125rem;flex-direction:column;gap:0;margin-inline:auto;padding:0;transition:opacity .22s,transform .22s cubic-bezier(.22,1,.36,1);display:flex;position:fixed;inset:.625rem;overflow:hidden}@supports (color:lab(0% 0 0)){.theme-modal{box-shadow:0 0 0 1px color-mix(in oklch, var(--foreground) 5%, transparent), 0 28px 80px lab(0% 0 0/.28)}}.theme-modal[data-starting-style],.theme-modal[data-ending-style]{opacity:0;transform:scale(.98)translateY(8px)}.theme-modal__header{border-bottom:1px solid color-mix(in oklch, var(--border) 65%, transparent);flex-shrink:0;grid-template-columns:1fr auto auto;align-items:center;gap:.75rem 1rem;padding:.875rem 1rem .75rem;display:grid}.theme-modal__header-start{min-width:0}.theme-modal__title{letter-spacing:-.03em;margin:0;font-size:1.05rem;font-weight:700}.theme-modal__subtitle{color:var(--muted-foreground);margin:.15rem 0 0;font-size:.8125rem}.theme-modal__mode{background:color-mix(in oklch, var(--muted) 55%, transparent);border-radius:.625rem;gap:.25rem;padding:.25rem;display:inline-flex}.theme-modal__mode-btn{min-height:2rem;color:var(--muted-foreground);cursor:pointer;background:0 0;border:none;border-radius:.4375rem;align-items:center;gap:.35rem;padding:.375rem .75rem;font-size:.75rem;font-weight:600;transition:background .15s,color .15s,box-shadow .15s;display:inline-flex}.theme-modal__mode-btn:hover{color:var(--foreground)}.theme-modal__mode-btn--active{color:var(--foreground);background:var(--card);box-shadow:0 1px 2px #00000014, 0 0 0 1px color-mix(in oklch, var(--border) 80%, transparent)}@supports (color:lab(0% 0 0)){.theme-modal__mode-btn--active{box-shadow:0 1px 2px lab(0% 0 0/.08), 0 0 0 1px color-mix(in oklch, var(--border) 80%, transparent)}}.theme-modal__close{align-self:start}.theme-modal__preview-viewport{background:var(--background);scrollbar-width:thin;flex:auto;min-height:min(52vh,640px);overflow:hidden auto;box-shadow:inset 0 1px #ffffff0f;box-shadow:inset 0 1px lab(100% 0 0/.06)}.theme-modal__preview-scene{width:100%;position:relative;overflow:hidden}.theme-modal__preview-clone-host{transform-origin:0 0;will-change:transform}.theme-modal__preview-empty{color:var(--muted-foreground);margin:auto;padding:2rem;font-size:.875rem}.theme-modal__footer{border-top:1px solid color-mix(in oklch, var(--border) 65%, transparent);background:color-mix(in oklch, var(--muted) 22%, transparent);flex-direction:column;flex-shrink:0;gap:.625rem;padding:.75rem 1rem .875rem;display:flex}.theme-modal__strip-label{letter-spacing:.12em;text-transform:uppercase;color:var(--muted-foreground);margin:0;font-size:.625rem;font-weight:700}.theme-modal__strip{overscroll-behavior-x:contain;scrollbar-width:thin;gap:.5rem;padding-bottom:.25rem;display:flex;overflow-x:auto}.theme-modal__strip-cell{flex:none;width:7.25rem}.theme-modal__card{text-align:left;cursor:pointer;background:0 0;border:1.5px solid #0000;border-radius:.625rem;flex-direction:column;gap:.35rem;width:100%;padding:.3125rem;transition:border-color .16s,background-color .16s,transform .16s;display:flex}.theme-modal__card:hover{background:var(--accent-bg);transform:translateY(-1px)}.theme-modal__card--active{border-color:color-mix(in oklch, var(--theme-modal-accent,var(--primary)) 55%, var(--border));background:color-mix(in oklch, var(--theme-modal-accent,var(--primary)) 8%, var(--accent-bg))}.theme-modal__card-preview-wrap{border:1px solid color-mix(in oklch, var(--border) 70%, transparent);background:var(--background);border-radius:.4375rem;overflow:hidden}.theme-modal__card-preview{width:100%}.theme-modal__card-footer{justify-content:space-between;align-items:center;gap:.25rem;padding-inline:.125rem;display:flex}.theme-modal__card-label{letter-spacing:-.01em;font-size:.625rem;font-weight:600}.theme-modal__card-check{background:var(--theme-modal-accent,var(--primary));width:1rem;height:1rem;color:var(--primary-foreground);border-radius:999px;justify-content:center;align-items:center;display:flex}.theme-modal__card-swatch{border:1px solid #00000026;border:1px solid lab(0% 0 0/.15);border-color:oklch(0% none none/.15) oklch(0% none none/.15) oklch(0% none none/.15) oklch(0% none none/.15);border-radius:999px;width:.5625rem;height:.5625rem}.theme-modal__actions{justify-content:flex-end;gap:.5rem;padding-top:.25rem;display:flex}@media (max-width:640px){.theme-modal{inset:.375rem}.theme-modal__header{grid-template-columns:1fr auto;grid-template-areas:"title close""mode mode""subtitle subtitle";padding:.75rem}.theme-modal__footer{padding:.625rem .75rem .75rem}.theme-modal__preview-viewport{min-height:min(42vh,480px)}.theme-modal__header-start{grid-area:title}.theme-modal__close{grid-area:close}.theme-modal__mode{grid-area:mode;justify-self:start}.theme-modal__subtitle{grid-area:subtitle}}@media (prefers-reduced-motion:reduce){.theme-modal,.theme-modal__backdrop,.theme-modal__card{transition:none}}.theme-controls{border:1px solid var(--border);background:color-mix(in oklch, var(--background) 92%, var(--accent-bg));border-radius:.5625rem;align-items:center;gap:.125rem;height:2.125rem;padding:.1875rem;display:inline-flex;box-shadow:inset 0 1px #ffffff59;box-shadow:inset 0 1px lab(100% 0 0/.35)}.theme-controls__divider{background:color-mix(in oklch, var(--border) 100%, var(--foreground) 6%);flex-shrink:0;width:1px;height:1.125rem}.theme-controls__mode,.theme-controls__accent{width:1.75rem;height:1.75rem;color:var(--foreground);cursor:pointer;background:0 0;border:none;border-radius:.4375rem;flex-shrink:0;justify-content:center;align-items:center;transition:background-color .16s,color .16s,box-shadow .16s,transform .16s;display:inline-flex}.theme-controls__mode:hover:not(:disabled),.theme-controls__accent:hover:not(:disabled){background:var(--accent-bg);transform:translateY(-.5px)}.theme-controls__mode:focus-visible,.theme-controls__accent:focus-visible{outline:2px solid var(--ring);outline-offset:1px}.theme-controls__mode--placeholder,.theme-controls__accent--placeholder{pointer-events:none;opacity:.55}.theme-controls__accent--open{background:var(--accent-bg);box-shadow:0 0 0 1px color-mix(in oklch, var(--primary) 18%, transparent)}.theme-controls__accent-swatch{border:1.5px solid color-mix(in oklch, var(--foreground) 14%, transparent);border-radius:999px;width:1rem;height:1rem;box-shadow:inset 0 0 0 1px #fff6,0 1px 3px #0000001f;box-shadow:inset 0 0 0 1px lab(100% 0 0/.4),0 1px 3px lab(0% 0 0/.12)}.theme-controls__accent-menu{border-color:color-mix(in oklch, var(--border) 85%, var(--foreground) 8%)!important;background:color-mix(in oklch, var(--popover) 96%, transparent)!important;box-shadow:0 0 0 1px color-mix(in oklch, var(--foreground) 4%, transparent), 0 16px 40px #00000029!important;border-radius:.875rem!important}@supports (color:lab(0% 0 0)){.theme-controls__accent-menu{box-shadow:0 0 0 1px color-mix(in oklch, var(--foreground) 4%, transparent), 0 16px 40px lab(0% 0 0/.16)!important}}.theme-controls__accent-menu-head{justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.625rem;display:flex}.theme-controls__accent-menu-title{letter-spacing:-.02em;color:var(--foreground);margin:0;font-size:.75rem;font-weight:700}.theme-controls__accent-reset{height:1.5rem;padding-inline:.5rem;font-size:.6875rem}.theme-controls__accent-presets{grid-template-columns:repeat(5,1fr);gap:.375rem;margin-bottom:.625rem;display:grid}.theme-controls__accent-preset{aspect-ratio:1;cursor:pointer;background:0 0;border:1.5px solid #0000;border-radius:.5rem;justify-content:center;align-items:center;width:100%;padding:0;transition:border-color .14s,transform .14s,box-shadow .14s;display:flex;position:relative}.theme-controls__accent-preset:hover{border-color:color-mix(in oklch, var(--border) 100%, var(--foreground) 10%);transform:translateY(-1px)}.theme-controls__accent-preset--active{border-color:color-mix(in oklch, var(--primary) 55%, var(--border));box-shadow:0 0 0 1px color-mix(in oklch, var(--primary) 12%, transparent)}.theme-controls__accent-preset-dot{border:1px solid #0000001f;border:1px solid lab(0% 0 0/.12);border-color:oklch(0% none none/.12) oklch(0% none none/.12) oklch(0% none none/.12) oklch(0% none none/.12);border-radius:999px;width:1.125rem;height:1.125rem;box-shadow:inset 0 0 0 1px #ffffff59;box-shadow:inset 0 0 0 1px lab(100% 0 0/.35)}.theme-controls__accent-preset-check{background:var(--primary);width:.75rem;height:.75rem;color:var(--primary-foreground);border-radius:999px;padding:.125rem;position:absolute;bottom:.125rem;right:.125rem}.theme-controls__accent-custom{border:1px solid var(--border);background:color-mix(in oklch, var(--muted) 45%, transparent);cursor:pointer;border-radius:.625rem;align-items:center;gap:.625rem;padding:.5rem .625rem;transition:background-color .14s,border-color .14s;display:flex;position:relative}.theme-controls__accent-custom:hover{background:var(--accent-bg);border-color:color-mix(in oklch, var(--primary) 25%, var(--border))}.theme-controls__accent-custom-preview{border:1px solid #0000001f;border:1px solid lab(0% 0 0/.12);border-color:oklch(0% none none/.12) oklch(0% none none/.12) oklch(0% none none/.12) oklch(0% none none/.12);border-radius:.375rem;flex-shrink:0;width:1.375rem;height:1.375rem}.theme-controls__accent-custom-copy{flex-direction:column;gap:.125rem;min-width:0;display:flex}.theme-controls__accent-custom-label{color:var(--foreground);font-size:.6875rem;font-weight:600}.theme-controls__accent-custom-value{font-variant-numeric:tabular-nums;color:var(--muted-foreground);font-size:.625rem}.theme-controls__accent-native{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.site-header__theme.theme-controls{height:2.125rem}@media (prefers-reduced-motion:reduce){.theme-controls__mode,.theme-controls__accent,.theme-controls__accent-preset{transition:none}}
.ssm__backdrop{z-index:60;-webkit-backdrop-filter:blur(10px)saturate(1.05);background:#00000085;background:lab(0% 0 0/.52);transition:opacity .2s;position:fixed;inset:0}.ssm__backdrop[data-starting-style],.ssm__backdrop[data-ending-style]{opacity:0}.ssm{z-index:61;border:1px solid color-mix(in oklch, var(--border) 80%, transparent);background:color-mix(in oklch, var(--popover) 94%, transparent);width:min(100vw - 1.25rem,28rem);max-height:min(92vh,36rem);box-shadow:0 0 0 1px color-mix(in oklch, var(--foreground) 5%, transparent), 0 28px 80px #00000047;border-radius:1.125rem;outline:none;flex-direction:column;transition:opacity .22s,transform .22s cubic-bezier(.22,1,.36,1);display:flex;position:fixed;top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%)}@supports (color:lab(0% 0 0)){.ssm{box-shadow:0 0 0 1px color-mix(in oklch, var(--foreground) 5%, transparent), 0 28px 80px lab(0% 0 0/.28)}}.ssm[data-starting-style],.ssm[data-ending-style]{opacity:0;transform:translate(-50%,calc(8px - 50%))scale(.985)}.ssm__header{border-bottom:1px solid color-mix(in oklch, var(--border) 65%, transparent);flex-shrink:0;grid-template-columns:1fr auto auto;align-items:center;gap:.75rem 1rem;padding:.875rem 1rem .75rem;display:grid}.ssm__header-start{min-width:0}.ssm__title{letter-spacing:-.03em;margin:0;font-size:1.05rem;font-weight:700;line-height:1.2}.ssm__subtitle{color:var(--muted-foreground);margin:.15rem 0 0;font-size:.8125rem;line-height:1.45}.ssm__close{align-self:start}.ssm__mode{background:color-mix(in oklch, var(--muted) 55%, transparent);border-radius:.625rem;gap:.25rem;padding:.25rem;display:inline-flex}.ssm__mode-btn{min-height:2rem;color:var(--muted-foreground);cursor:pointer;background:0 0;border:none;border-radius:.4375rem;align-items:center;gap:.35rem;padding:.375rem .75rem;font-size:.75rem;font-weight:600;transition:background .15s,color .15s,box-shadow .15s;display:inline-flex}.ssm__mode-btn:hover{color:var(--foreground)}.ssm__mode-btn--active{color:var(--foreground);background:var(--card);box-shadow:0 1px 2px #00000014, 0 0 0 1px color-mix(in oklch, var(--border) 80%, transparent)}@supports (color:lab(0% 0 0)){.ssm__mode-btn--active{box-shadow:0 1px 2px lab(0% 0 0/.08), 0 0 0 1px color-mix(in oklch, var(--border) 80%, transparent)}}.ssm__body{scrollbar-width:thin;flex:auto;min-height:0;overflow-y:auto}.ssm__section{border-bottom:1px solid color-mix(in oklch, var(--border) 55%, transparent);padding:.875rem 1rem}.ssm__section--nav{border-bottom:none;flex:auto;padding-bottom:1rem}.ssm__section-head{justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.625rem;display:flex}.ssm__section-label{letter-spacing:.1em;text-transform:uppercase;color:var(--muted-foreground);margin:0 0 .625rem;font-size:.6875rem;font-weight:700}.ssm__section-head .ssm__section-label{margin-bottom:0}.ssm__link-btn{color:var(--muted-foreground);cursor:pointer;background:0 0;border:none;border-radius:.375rem;align-items:center;gap:.25rem;padding:.2rem .35rem;font-size:.6875rem;font-weight:600;transition:color .14s,background-color .14s;display:inline-flex}.ssm__link-btn:hover{color:var(--foreground);background:color-mix(in oklch, var(--muted) 45%, transparent)}.ssm__accent{flex-direction:column;gap:.5rem;display:flex}.ssm__accent-grid.theme-controls__accent-presets{grid-template-columns:repeat(5,minmax(0,1fr));gap:.4375rem;margin:0;display:grid}.ssm__accent-grid .theme-controls__accent-preset{aspect-ratio:1;border-radius:.5625rem;width:100%}.ssm__accent-grid .theme-controls__accent-preset-dot{width:1.25rem;height:1.25rem}.ssm__accent-custom{border:1px solid var(--border);background:color-mix(in oklch, var(--muted) 30%, var(--background));cursor:pointer;border-radius:.625rem;align-items:center;gap:.625rem;min-height:2.75rem;padding:.5rem .625rem;transition:border-color .15s,background-color .15s;display:flex;position:relative}.ssm__accent-custom:hover{border-color:color-mix(in oklch, var(--primary) 32%, var(--border));background:var(--accent-bg)}.ssm__accent-custom-swatch{border:2px solid color-mix(in oklch, var(--foreground) 10%, transparent);border-radius:999px;flex-shrink:0;width:1.625rem;height:1.625rem}.ssm__accent-custom-copy{flex-direction:column;flex:1;gap:.0625rem;min-width:0;display:flex}.ssm__accent-custom-title{font-size:.75rem;font-weight:600}.ssm__accent-custom-hex{font-variant-numeric:tabular-nums;color:var(--muted-foreground);font-size:.6875rem}.ssm__accent-custom-input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.ssm__accent-skeleton{background:color-mix(in oklch, var(--muted) 35%, transparent);border-radius:.625rem;height:6.5rem}.ssm-nav-picker{flex-direction:column;gap:.4375rem;display:flex}.ssm-nav-picker__item{border:1.5px solid color-mix(in oklch, var(--border) 82%, transparent);background:var(--background);cursor:pointer;text-align:left;border-radius:.75rem;width:100%;padding:0;transition:border-color .15s,background-color .15s,box-shadow .15s;display:block;overflow:hidden}.ssm-nav-picker__item:hover{border-color:color-mix(in oklch, var(--primary) 30%, var(--border))}.ssm-nav-picker__item--active{border-color:color-mix(in oklch, var(--primary) 55%, var(--border));background:color-mix(in oklch, var(--primary) 5%, var(--background));box-shadow:0 0 0 1px color-mix(in oklch, var(--primary) 12%, transparent), 0 6px 16px color-mix(in oklch, var(--primary) 7%, transparent)}.ssm-nav-wire{width:100%;display:block}.ssm-nav-wire__viewport{background:color-mix(in oklch, var(--muted) 12%, var(--background));flex-direction:column;min-height:4.75rem;display:flex}.ssm-nav-wire__pill-bar{border:1px solid var(--border);background:var(--background);border-radius:999px;align-items:center;gap:.3125rem;margin:.5rem .625rem 0;padding:.25rem .375rem;display:flex;box-shadow:0 2px 6px #0000000d;box-shadow:0 2px 6px lab(0% 0 0/.05)}.ssm-nav-wire__mark{background:var(--foreground);opacity:.88;border-radius:.125rem;flex-shrink:0;width:.5625rem;height:.5625rem}.ssm-nav-wire__mark--round{border-radius:999px}.ssm-nav-wire__links{flex:1;justify-content:center;gap:.1875rem;display:flex}.ssm-nav-wire__link{background:color-mix(in oklch, var(--muted-foreground) 26%, transparent);border-radius:999px;width:1rem;height:.1875rem}.ssm-nav-wire__link--on{background:color-mix(in oklch, var(--muted-foreground) 48%, transparent);position:relative}.ssm-nav-wire__link--on:after{content:"";background:var(--primary);border-radius:999px;width:.5rem;height:.1rem;position:absolute;bottom:-.25rem;left:50%;transform:translate(-50%)}.ssm-nav-wire__band{border-bottom:1px solid var(--border);background:var(--background);align-items:center;gap:.3125rem;min-height:1.5rem;padding:.3125rem .5625rem .375rem;display:flex;position:relative}.ssm-nav-wire__band:before{content:"";inset-inline:0;background:linear-gradient(90deg, transparent, var(--primary) 40%, var(--primary) 60%, transparent);height:2px;position:absolute;top:0}.ssm-nav-wire__brand{align-items:center;gap:.1875rem;display:inline-flex}.ssm-nav-wire__name{background:color-mix(in oklch, var(--foreground) 55%, transparent);border-radius:999px;width:.75rem;height:.15rem}.ssm-nav-wire__tabs{flex:1;justify-content:center;align-items:flex-end;gap:.25rem;padding-bottom:.05rem;display:flex}.ssm-nav-wire__tab{background:color-mix(in oklch, var(--muted-foreground) 22%, transparent);width:.5625rem;height:.1rem}.ssm-nav-wire__tab--on{background:color-mix(in oklch, var(--foreground) 62%, transparent);height:.125rem;position:relative}.ssm-nav-wire__tab--on:after{content:"";background:var(--primary);height:.1rem;position:absolute;bottom:-.15rem;left:0;right:0}.ssm-nav-wire__capsule{border:1px solid var(--border);background:color-mix(in oklch, var(--card) 88%, var(--background));border-radius:999px;align-items:center;gap:.25rem;margin:.4375rem .625rem 0;padding:.25rem;display:flex;box-shadow:0 2px 6px #0000000d;box-shadow:0 2px 6px lab(0% 0 0/.05)}.ssm-nav-wire__rail{background:color-mix(in oklch, var(--muted) 36%, var(--background));border-radius:999px;flex:1;justify-content:center;gap:.15rem;padding:.15rem;display:inline-flex}.ssm-nav-wire__pill{border:1px solid color-mix(in oklch, var(--border) 85%, transparent);background:color-mix(in oklch, var(--muted) 48%, var(--background));border-radius:999px;width:.75rem;height:.3125rem}.ssm-nav-wire__pill--on{background:var(--primary);border-color:#0000}.ssm-nav-wire__tools{display:inline-flex}.ssm-nav-wire__dot{border:1px solid var(--border);background:color-mix(in oklch, var(--muted) 42%, var(--background));border-radius:999px;flex-shrink:0;width:.375rem;height:.375rem}.ssm-nav-wire__content{background:var(--background);flex-direction:column;gap:.25rem;padding:.4375rem .625rem .5rem;display:flex}.ssm-nav-wire__content-line{background:color-mix(in oklch, var(--muted-foreground) 14%, transparent);border-radius:999px;width:36%;height:.1875rem;display:block}.ssm-nav-wire__content-line--lg{background:color-mix(in oklch, var(--foreground) 11%, transparent);width:52%;height:.25rem}@media (max-width:720px){.ssm{width:min(100vw - 1rem,28rem);max-height:96vh}.ssm__header{grid-template-columns:1fr auto;grid-template-areas:"start close""mode mode"}.ssm__header-start{grid-area:start}.ssm__mode{grid-area:mode;justify-content:stretch;justify-self:stretch}.ssm__mode-btn{flex:1;justify-content:center}.ssm__close{grid-area:close}}@media (prefers-reduced-motion:reduce){.ssm,.ssm__backdrop{transition:none}}
.course-content .rich-text :is(h1,h2,h3,h4,h5,h6),.course-content :is(.content-heading__title,.course-section-heading__title){font-family:var(--font-heading,var(--font-sans));text-wrap:balance;color:var(--foreground)}.course-content .rich-text :is(h1,h2,h3,h4,h5,h6){scroll-margin-top:calc(var(--header-offset,5.75rem) + .75rem)}.course-content .rich-text h1{letter-spacing:-.025em;border-bottom:2px solid color-mix(in srgb, var(--primary) 35%, var(--border));-webkit-text-fill-color:unset;background:0 0;margin:2.25rem 0 1.1rem;padding-bottom:.75rem;font-size:clamp(1.85rem,4vw,2.15rem);font-style:italic;font-weight:650;line-height:1.2}.course-content .rich-text h1:after{display:none}.course-content .rich-text h2{letter-spacing:-.02em;border-left:4px solid var(--primary);background:linear-gradient(90deg, color-mix(in srgb, var(--primary) 8%, transparent) 0%, transparent 72%);border-radius:0 4px 4px 0;margin:1.35rem 0 .65rem;padding:.35rem 0 .35rem 1.05rem;font-size:clamp(1.4rem,2.8vw,1.55rem);font-weight:650;line-height:1.28}.course-content .rich-text h3{letter-spacing:-.015em;color:color-mix(in srgb, var(--primary) 78%, var(--foreground));border-bottom:1px solid color-mix(in srgb, var(--primary) 18%, var(--border));margin:1.6rem 0 .65rem;padding-bottom:.25rem;font-size:clamp(1.15rem,2.2vw,1.28rem);font-weight:600;line-height:1.32;display:block}.course-content .rich-text h3:before{display:none}.course-content .rich-text h4{color:var(--muted-foreground);margin:1.25rem 0 .5rem;padding-left:.15rem;font-size:1.05rem;font-style:italic;font-weight:600;line-height:1.38}.course-content .rich-text h5{letter-spacing:.14em;text-transform:uppercase;color:color-mix(in srgb, var(--primary) 62%, var(--muted-foreground));margin:1.15rem 0 .4rem;font-size:.8125rem;font-weight:700;line-height:1.45}.course-content .rich-text h6{letter-spacing:.16em;text-transform:uppercase;color:color-mix(in srgb, var(--primary) 70%, var(--muted-foreground));background:color-mix(in srgb, var(--primary) 10%, var(--muted));border:1px solid color-mix(in srgb, var(--primary) 16%, var(--border));border-radius:6px;margin:1rem 0 .35rem;padding:.22rem .55rem;font-size:.6875rem;font-weight:800;line-height:1.4;display:inline-block}.course-content .rich-text :is(h1,h2,h3,h4,h5,h6):first-child{margin-top:0}.course-content .content-heading{scroll-margin-top:calc(var(--header-offset,5.75rem) + .75rem);margin:0}.course-content .content-heading__eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--primary);margin-bottom:.35rem;font-size:.65rem;font-weight:800}.course-content .content-heading__title{letter-spacing:-.02em;color:var(--foreground);margin:0;font-weight:650;line-height:1.28}.course-content .content-heading--h2{border-bottom:1px solid color-mix(in srgb, var(--primary) 22%, var(--border));margin:2rem 0 1.1rem;padding:.5rem 0 .85rem}.course-content .content-heading--h2 .content-heading__title{border-left:4px solid var(--primary);background:linear-gradient(90deg, color-mix(in srgb, var(--primary) 7%, transparent) 0%, transparent 70%);padding-left:1rem;font-size:clamp(1.4rem,2.8vw,1.6rem)}.course-content .content-heading--h3{margin:1.65rem 0 .85rem}.course-content .content-heading--h3 .content-heading__title{color:color-mix(in srgb, var(--primary) 75%, var(--foreground));border-bottom:1px solid color-mix(in srgb, var(--primary) 16%, var(--border));padding-bottom:.35rem;font-size:clamp(1.12rem,2.2vw,1.28rem)}.course-content .content-heading--h4{margin:1.35rem 0 .7rem}.course-content .content-heading--h4 .content-heading__title{color:var(--muted-foreground);font-size:1.05rem;font-style:italic;font-weight:600}.course-content .content-heading--h5{margin:1.15rem 0 .55rem}.course-content .content-heading--h5 .content-heading__title{letter-spacing:.14em;text-transform:uppercase;color:color-mix(in srgb, var(--primary) 60%, var(--muted-foreground));font-size:.8125rem;font-weight:700}.course-content .content-heading--h6{margin:1rem 0 .45rem}.course-content .content-heading--h6 .content-heading__title{letter-spacing:.16em;text-transform:uppercase;color:color-mix(in srgb, var(--primary) 68%, var(--muted-foreground));background:color-mix(in srgb, var(--primary) 10%, var(--muted));border:1px solid color-mix(in srgb, var(--primary) 14%, var(--border));border-radius:6px;padding:.25rem .6rem;font-size:.6875rem;font-weight:800;display:inline-block}.course-content .course-section-heading{border:1px solid color-mix(in srgb, var(--primary) 14%, var(--border));background:linear-gradient(135deg, color-mix(in srgb, var(--primary) 7%, var(--card)) 0%, var(--card) 100%);border-radius:12px;margin:0 0 1.1rem;padding:.7rem .9rem;box-shadow:inset 0 1px #ffffff59}.sombre .course-content .course-section-heading{box-shadow:inset 0 1px #ffffff0d}.course-content .course-section-heading__title{letter-spacing:-.02em;color:var(--foreground);font-size:1.1rem;font-weight:700;line-height:1.32}.course-content .course-section-heading__icon{border:1px solid color-mix(in srgb, var(--primary) 28%, var(--border));background:color-mix(in srgb, var(--primary) 12%, var(--card));width:2rem;height:2rem;color:var(--primary);box-shadow:0 1px 3px color-mix(in srgb, var(--primary) 12%, transparent);border-radius:10px}.course-content .rich-text.prose,.course-content .course-pedagogy__body .rich-text.prose,.course-content .course-pedagogy__definition-prose .rich-text.prose,.course-content .course-pedagogy__body--remark .rich-text.prose,.course-content .course-exercise__prose.rich-text.prose,.course-content .course-exercise__body .rich-text.prose,.course-content .section-text-content .rich-text{text-align:justify;text-justify:inter-word;-webkit-hyphens:auto;hyphens:auto}.course-content .rich-text.prose p,.course-content .course-pedagogy__body .rich-text.prose p,.course-content .course-pedagogy__definition-prose .rich-text.prose p,.course-content .course-pedagogy__body--remark .rich-text.prose p,.course-content .course-exercise__prose.rich-text.prose p,.course-content .course-exercise__body .rich-text.prose p,.course-content .section-text-content .rich-text p{text-align:justify;-webkit-hyphens:auto;hyphens:auto}.course-content .rich-text.prose :is(h1,h2,h3,h4,h5,h6),.course-content .course-pedagogy__body .rich-text.prose :is(h1,h2,h3,h4,h5,h6),.course-content .course-pedagogy__definition-prose .rich-text.prose :is(h1,h2,h3,h4,h5,h6),.course-content .course-pedagogy__body--remark .rich-text.prose :is(h1,h2,h3,h4,h5,h6),.course-content .course-exercise__prose.rich-text.prose :is(h1,h2,h3,h4,h5,h6),.course-content .course-exercise__body .rich-text.prose :is(h1,h2,h3,h4,h5,h6),.course-content .section-text-content .rich-text :is(h1,h2,h3,h4,h5,h6),.course-content .rich-text.prose li,.course-content .course-pedagogy__body .rich-text.prose li,.course-content .course-pedagogy__definition-prose .rich-text.prose li,.course-content .course-pedagogy__body--remark .rich-text.prose li,.course-content .course-exercise__prose.rich-text.prose li,.course-content .course-exercise__body .rich-text.prose li,.course-content .section-text-content .rich-text li,.course-content .rich-text.prose blockquote,.course-content .course-pedagogy__body .rich-text.prose blockquote,.course-content .course-pedagogy__definition-prose .rich-text.prose blockquote,.course-content .course-pedagogy__body--remark .rich-text.prose blockquote,.course-content .course-exercise__prose.rich-text.prose blockquote,.course-content .course-exercise__body .rich-text.prose blockquote,.course-content .section-text-content .rich-text blockquote,.course-content .rich-text.prose :is(pre,code,table,th,td),.course-content .course-pedagogy__body .rich-text.prose :is(pre,code,table,th,td),.course-content .course-exercise__prose.rich-text.prose :is(pre,code,table,th,td),.course-content .course-exercise__body .rich-text.prose :is(pre,code,table,th,td){text-align:left;-webkit-hyphens:manual;hyphens:manual}@media (max-width:640px){.course-content .rich-text.prose,.course-content .rich-text.prose p,.course-content .course-pedagogy__body .rich-text.prose,.course-content .course-pedagogy__body .rich-text.prose p,.course-content .course-pedagogy__definition-prose .rich-text.prose,.course-content .course-pedagogy__definition-prose .rich-text.prose p,.course-content .course-pedagogy__body--remark .rich-text.prose,.course-content .course-pedagogy__body--remark .rich-text.prose p,.course-content .section-text-content .rich-text,.course-content .section-text-content .rich-text p{text-align:left;-webkit-hyphens:none;hyphens:none}}
.code-panel,.code-panel--accent,.code-panel--mac{--code-radius:12px;--code-panel-pad-block:.95rem;--code-panel-pad-inline-code:1rem;--code-panel-pad-inline-gutter:.7rem;--code-panel-bg:color-mix(in oklch, var(--muted) 34%, var(--card));--code-header-bg:color-mix(in oklch, var(--muted) 48%, var(--card));--code-gutter-bg:color-mix(in oklch, var(--foreground) 3%, var(--code-panel-bg));--code-tab-accent:var(--foreground);isolation:isolate;border:1px solid color-mix(in srgb, var(--border) 82%, transparent);border-radius:var(--code-radius);background:var(--code-panel-bg);box-shadow:none;position:relative;overflow:hidden}.sombre .code-panel,.sombre .code-panel--accent,.sombre .code-panel--mac,html.sombre .code-panel,html.sombre .code-panel--accent,html.sombre .code-panel--mac{--code-panel-bg:color-mix(in oklch, var(--muted) 22%, var(--card));--code-header-bg:color-mix(in oklch, var(--muted) 32%, var(--card));--code-gutter-bg:color-mix(in oklch, var(--foreground) 5%, var(--code-panel-bg));border-color:color-mix(in srgb, var(--border) 70%, transparent)}.code-panel:before{content:none}.code-panel__chrome{background:var(--code-header-bg);border-bottom:1px solid color-mix(in srgb, var(--border) 72%, transparent);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.65rem;min-height:2.55rem;padding:.45rem .55rem .45rem .85rem;display:grid}.code-panel__accent-bar{display:none}.code-panel__chrome--tabs{background:var(--code-header-bg);border-bottom:none;align-items:end;gap:.45rem;padding-bottom:0}.code-panel__traffic{display:none}.code-panel__title{justify-content:flex-start;justify-self:start;align-items:center;gap:.55rem;min-width:0;padding:0;display:inline-flex}.code-panel__label{text-overflow:ellipsis;white-space:nowrap;letter-spacing:.02em;max-width:min(100%,18rem);color:color-mix(in srgb, var(--foreground) 78%, var(--muted-foreground));font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.74rem;font-weight:600;overflow:hidden}.code-panel__lang{border:1px solid color-mix(in srgb, var(--border) 88%, transparent);background:color-mix(in oklch, var(--muted) 40%, var(--card));letter-spacing:.06em;text-transform:uppercase;color:var(--muted-foreground);border-radius:999px;flex-shrink:0;padding:.16rem .48rem;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.62rem;font-weight:700}.code-panel__lang--compact{display:none}.code-panel__actions{flex-shrink:0;align-items:center;gap:.4rem;padding:0;display:inline-flex}.code-panel__tabs{scrollbar-width:none;flex:1;align-items:stretch;gap:.2rem;min-width:0;padding:.35rem .15rem 0;display:flex;overflow-x:auto}.code-panel__tabs::-webkit-scrollbar{display:none}.code-panel__tab{letter-spacing:.02em;max-width:12rem;color:color-mix(in srgb, var(--foreground) 48%, var(--muted-foreground));cursor:pointer;background:0 0;border:1px solid #0000;border-bottom:none;border-radius:.5rem .5rem 0 0;flex-shrink:0;align-items:center;gap:.35rem;padding:.38rem .7rem .42rem;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.68rem;font-weight:600;transition:background-color .16s,border-color .16s,color .16s,box-shadow .16s;display:inline-flex}.code-panel__tab:before{content:"";background:color-mix(in oklch, var(--code-tab-accent) 72%, var(--muted-foreground));opacity:.55;border-radius:2px;flex-shrink:0;width:7px;height:7px;transition:opacity .16s}.code-panel__tab[data-ext=ts]:before,.code-panel__tab[data-ext=tsx]:before{background:#3178c6}.code-panel__tab[data-ext=js]:before,.code-panel__tab[data-ext=jsx]:before{background:#f7df1e}.code-panel__tab[data-ext=py]:before{background:#3776ab}.code-panel__tab[data-ext=java]:before{background:#e76f00}.code-panel__tab[data-ext=sql]:before{background:#336791}.code-panel__tab[data-ext=css]:before{background:#264de4}.code-panel__tab[data-ext=html]:before{background:#e34f26}.code-panel__tab-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.code-panel__tab:hover{color:var(--foreground);background:color-mix(in srgb, var(--background) 42%, transparent)}.code-panel__tab:hover:before{opacity:.85}.code-panel__tab.is-active,.code-panel__tab[aria-selected=true]{z-index:1;border-color:color-mix(in srgb, var(--border) 82%, transparent);background:var(--code-panel-bg,color-mix(in oklch, var(--muted) 38%, var(--card)));color:var(--foreground);box-shadow:0 -1px 0 color-mix(in srgb, var(--foreground) 4%, transparent) inset;margin-bottom:-1px;position:relative}.code-panel__tab.is-active:before,.code-panel__tab[aria-selected=true]:before{opacity:1}.code-panel__tab:focus-visible{outline:2px solid var(--ring);outline-offset:1px}.code-panel__copy{border:1px solid color-mix(in srgb, var(--border) 86%, transparent);background:color-mix(in srgb, var(--background) 68%, transparent);letter-spacing:.02em;color:var(--muted-foreground);cursor:pointer;border-radius:999px;flex-shrink:0;align-items:center;gap:.32rem;padding:.3rem .62rem;font-size:.64rem;font-weight:600;transition:background .15s,color .15s,border-color .15s,transform .12s;display:inline-flex}.code-panel__copy:hover{color:var(--foreground);border-color:color-mix(in srgb, var(--border) 95%, transparent);background:color-mix(in oklch, var(--muted) 45%, var(--card))}.code-panel__copy:active{transform:scale(.97)}.code-panel__copy--copied{color:var(--foreground);border-color:color-mix(in srgb, var(--border) 95%, transparent);background:color-mix(in oklch, var(--muted) 50%, var(--card))}.code-panel__copy-icon{opacity:.8;background:currentColor;width:12px;height:12px;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect width='14' height='14' x='8' y='8' rx='2' ry='2'/%3E%3Cpath d='M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect width='14' height='14' x='8' y='8' rx='2' ry='2'/%3E%3Cpath d='M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2'/%3E%3C/svg%3E") 50%/contain no-repeat}.code-panel__copy--copied .code-panel__copy-icon{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E")}.code-panel__scroll{background:var(--code-panel-bg);border-radius:0 0 var(--code-radius) var(--code-radius);scrollbar-width:thin;scrollbar-color:color-mix(in srgb, var(--muted-foreground) 45%, transparent) transparent;overflow:auto}.code-panel__scroll::-webkit-scrollbar{width:10px;height:10px}.code-panel__scroll::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--muted-foreground) 42%, transparent);background-clip:padding-box;border:2px solid #0000;border-radius:999px}.code-panel__scroll::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb, var(--muted-foreground) 58%, transparent);background-clip:padding-box}.code-panel__code-grid{grid-template-columns:auto minmax(0,1fr);align-items:stretch;min-width:min-content;display:grid}.code-panel__gutter{box-sizing:border-box;padding:var(--code-panel-pad-block) var(--code-panel-pad-inline-gutter) var(--code-panel-pad-block) .85rem;border-right:1px solid color-mix(in srgb, var(--border) 52%, transparent);background:var(--code-gutter-bg);-webkit-user-select:none;user-select:none;flex-direction:column;flex-shrink:0;align-self:stretch;display:flex}.code-panel__line-num{text-align:right;font-variant-numeric:tabular-nums;min-width:1.85rem;color:color-mix(in srgb, var(--muted-foreground) 58%, transparent);padding-right:.35rem;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.8125rem;font-weight:500;line-height:1.65;display:block}.code-panel__body{background:0 0;min-width:0;position:relative}.code-panel__body--loading .code-panel-skeleton{box-shadow:none;border:none;border-radius:0}.code-panel__body pre.shiki,.code-panel__body>pre.shiki,pre.code-panel__body{padding:var(--code-panel-pad-block) var(--code-panel-pad-inline-code) var(--code-panel-pad-block) .75rem;tab-size:2;white-space:pre;-webkit-font-smoothing:antialiased;font-variant-ligatures:none;border-radius:0;margin:0;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.8125rem;line-height:1.65;overflow:visible;background-color:#0000!important}.code-panel__body pre.shiki code{font-family:inherit;font-size:inherit;line-height:inherit;white-space:inherit;color:inherit;background:0 0;border:none;padding:0;display:block}.code-panel__body pre.shiki span{font-style:inherit;font-weight:inherit}.code-panel__body pre.shiki ::selection{background:var(--selection-bg,color-mix(in oklch, var(--foreground) 16%, transparent))}.code-panel__body pre.shiki ::-moz-selection{background:var(--selection-bg,color-mix(in oklch, var(--foreground) 16%, transparent))}.code-panel__body pre.shiki .line{display:inline}.rich-text.prose :not(pre)>code,.prose :not(pre)>code{background:var(--code-inline-bg,color-mix(in srgb, var(--muted) 75%, transparent));color:var(--code-inline-fg,var(--foreground));border:1px solid var(--code-inline-border,color-mix(in srgb, var(--border) 80%, transparent));box-shadow:inset 0 1px 0 color-mix(in oklch, var(--background) 35%, transparent);letter-spacing:-.01em;border-radius:.35rem;padding:.14em .42em;font-family:ui-monospace,SF Mono,Menlo,Monaco,Consolas,monospace;font-size:.84em;font-weight:500}.rich-text.prose a>code,.prose a>code{color:inherit;border-color:color-mix(in oklch, currentColor 22%, var(--border))}.code-panel-skeleton{box-shadow:none;border:1px solid color-mix(in oklch, var(--border) 88%, transparent)}.code-panel-skeleton__chrome{background:var(--code-header-bg);border-bottom:1px solid color-mix(in oklch, var(--border) 85%, transparent);min-height:2.75rem}.code-panel-skeleton__body{background:var(--code-panel-bg,color-mix(in oklch, var(--muted) 38%, var(--card)));grid-template-columns:auto 1fr;display:grid}.code-panel-skeleton__gutter{padding:var(--code-panel-pad-block) var(--code-panel-pad-inline-gutter) var(--code-panel-pad-block) .85rem;border-right:1px solid color-mix(in oklch, var(--border) 52%, transparent);flex-direction:column;gap:.42rem;display:flex}.code-panel-skeleton__gutter-line{background:color-mix(in oklch, var(--foreground) 8%, var(--code-panel-bg,var(--muted)));border-radius:3px;width:1.1rem;height:.55rem}.code-panel-skeleton__code{padding:var(--code-panel-pad-block) var(--code-panel-pad-inline-code) var(--code-panel-pad-block) .75rem;gap:.5rem;display:grid}.code-panel-skeleton__line{background:linear-gradient(90deg, color-mix(in oklch, var(--foreground) 8%, var(--code-panel-bg,var(--muted))) 0%, color-mix(in oklch, var(--foreground) 14%, var(--code-panel-bg,var(--muted))) 50%, color-mix(in oklch, var(--foreground) 8%, var(--code-panel-bg,var(--muted))) 100%);background-size:200% 100%;border-radius:4px;height:.65rem;animation:1.1s ease-in-out infinite code-panel-skeleton-shimmer}.code-panel-skeleton__line--w92{width:92%}.code-panel-skeleton__line--w78{width:78%}.code-panel-skeleton__line--w85{width:85%}.code-panel-skeleton__line--w60{width:60%}@keyframes code-panel-skeleton-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.code-panel--with-terminal .code-panel__scroll{border-radius:0}.code-panel__terminal{border-top:1px solid color-mix(in srgb, var(--border) 72%, transparent)}.code-panel__terminal-chrome{background:color-mix(in oklch, var(--foreground) 8%, var(--code-header-bg));border-bottom:1px solid color-mix(in srgb, var(--border) 58%, transparent);justify-content:space-between;align-items:center;gap:.5rem;min-height:1.85rem;padding:.3rem .85rem;display:flex}.code-panel__terminal-label{letter-spacing:.04em;text-transform:uppercase;color:color-mix(in srgb, var(--foreground) 58%, var(--muted-foreground));font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.68rem;font-weight:600}.code-panel__terminal-lang{letter-spacing:.03em;color:color-mix(in srgb, var(--muted-foreground) 88%, transparent);font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.64rem;font-weight:500}.code-panel--with-terminal .code-panel__terminal .code-panel__scroll{border-radius:0 0 var(--code-radius) var(--code-radius);background:color-mix(in oklch, var(--foreground) 10%, var(--code-panel-bg,var(--muted)))}.code-panel--with-terminal .code-panel__terminal .code-panel__gutter{background:color-mix(in oklch, var(--foreground) 14%, var(--code-panel-bg,var(--muted)))}@media (min-width:640px){.code-panel__chrome--tabs .code-panel__lang--compact{display:inline-flex}}@media (max-width:480px){.code-panel__copy-text{display:none}.code-panel__copy{border-radius:8px;padding:.34rem}.code-panel__title{flex-direction:column;justify-self:start;align-items:flex-start;gap:.2rem}.code-panel__gutter{padding-left:.55rem;padding-right:.45rem}.code-panel__line-num{min-width:1.45rem;font-size:.68rem}}@media (prefers-reduced-motion:reduce){.code-panel__copy,.code-panel__tab{transition:none}.code-panel-skeleton__line{animation:none}}
:root,.clair{--cb-line:#1c1a181a;--cb-surface:var(--card);--cb-surface-2:var(--bg-secondary);--cb-brand:#2d2a27;--cb-brand-2:#5c5650;--cb-olive:#5c5650;--cb-olive-d:#2d2a27;--cb-gold:#6b6560;--cb-text:#5c5650;--cb-video:#5c5650;--cb-pdf:#5c5650;--cb-link:#3d3935;--cb-page:#5c5650;--cb-qcm:#6b6560;--cb-shadow:0 2px 12px #0000000f;--cb-shadow-hover:0 12px 28px #0000001a}.sombre{--cb-line:#b8b2aa1f;--cb-surface:var(--card);--cb-surface-2:color-mix(in oklch, var(--card) 78%, var(--bg-secondary) 22%);--cb-brand:#b8b2aa;--cb-brand-2:#8a847c;--cb-olive:#d8d6d2;--cb-olive-d:#f2f0ec;--cb-gold:#8a847c;--cb-text:#a8a4a0;--cb-video:#b8b4b0;--cb-pdf:#a8a4a0;--cb-link:#c8c4c0;--cb-page:#b8b4b0;--cb-qcm:#8a847c;--cb-shadow:0 4px 24px #0000006b;--cb-shadow-hover:0 14px 40px #00000085}.section-card{border:1px solid var(--cb-line);background:var(--cb-surface);box-shadow:var(--cb-shadow);border-radius:14px;margin:0;padding:1.1rem 1.1rem 1.1rem 1.25rem;position:relative;overflow:hidden}.section-card:before{content:"";border-radius:18px 0 0 18px;width:5px;position:absolute;inset:0 auto 0 0}.section-card--texte:before{background:var(--cb-text)}.section-card--video:before{background:var(--cb-video)}.section-card--pdf:before{background:var(--cb-pdf)}.section-card--link:before{background:var(--cb-link)}.section-card--page:before{background:var(--cb-page)}.section-card--qcm:before{background:var(--cb-qcm)}.section-card--image:before{background:var(--cb-brand)}.course-section-heading__icon{justify-content:center;align-items:center;display:inline-flex}.section-card--texte .course-section-heading__icon{border-color:color-mix(in srgb, var(--cb-text) 32%, var(--border));background:color-mix(in srgb, var(--cb-text) 14%, var(--card));color:var(--cb-text)}.section-card--video .course-section-heading__icon{border-color:color-mix(in srgb, var(--cb-video) 34%, var(--border));background:color-mix(in srgb, var(--cb-video) 16%, var(--card));color:var(--cb-video)}.section-card--pdf .course-section-heading__icon{border-color:color-mix(in srgb, var(--cb-pdf) 36%, var(--border));background:color-mix(in srgb, var(--cb-pdf) 16%, var(--card));color:var(--cb-pdf)}.section-card--link .course-section-heading__icon{border-color:color-mix(in srgb, var(--cb-link) 36%, var(--border));background:color-mix(in srgb, var(--cb-link) 16%, var(--card));color:var(--cb-link)}.section-card--page .course-section-heading__icon{border-color:color-mix(in srgb, var(--cb-page) 34%, var(--border));background:color-mix(in srgb, var(--cb-page) 16%, var(--card));color:var(--cb-page)}.section-card--qcm .course-section-heading__icon{border-color:color-mix(in srgb, var(--cb-qcm) 36%, var(--border));background:color-mix(in srgb, var(--cb-qcm) 16%, var(--card));color:var(--cb-qcm)}.section-text-content{border:1px solid color-mix(in srgb, var(--cb-text) 18%, var(--cb-line));background:color-mix(in srgb, var(--cb-surface-2) 88%, var(--card));box-shadow:inset 0 1px 0 color-mix(in oklch, var(--card) 28%, transparent), 0 1px 2px color-mix(in srgb, var(--cb-text) 6%, transparent);border-radius:14px;padding:1rem 1.1rem}.section-text-content .rich-text{font-size:1.02rem;line-height:1.75}.sombre .section-text-content{box-shadow:inset 0 1px 0 color-mix(in oklch, var(--foreground) 6%, transparent)}.section-text-content blockquote{border-left:3px solid color-mix(in srgb, var(--cb-text) 68%, transparent);background:color-mix(in srgb, var(--cb-text) 9%, transparent);border-radius:8px;margin:.8rem 0;padding:.62rem .86rem}.section-video-content{border:1px solid color-mix(in srgb, var(--cb-video) 24%, var(--cb-line));background:linear-gradient(145deg, color-mix(in srgb, var(--cb-video) 10%, transparent), transparent);border-radius:14px;padding:10px}.section-video-content iframe{aspect-ratio:16/9;width:100%;box-shadow:0 8px 20px color-mix(in srgb, var(--cb-video) 28%, transparent);border:0;border-radius:10px}.block-resource-link{border:1px solid var(--cb-line);background:var(--cb-surface);color:inherit;box-shadow:inset 0 1px 0 color-mix(in oklch, var(--card) 28%, transparent);border-radius:14px;align-items:center;gap:12px;padding:12px 14px;text-decoration:none;display:flex}.block-resource-link--pdf{border-left:5px solid var(--cb-pdf)}.block-resource-link--ext{border-left:5px solid var(--cb-link)}.block-resource-link--page{border-left:5px solid var(--cb-page)}.block-resource-link__icon{border:1px solid var(--cb-line);background:color-mix(in srgb, var(--muted) 60%, var(--card));width:36px;height:36px;color:var(--muted-foreground);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.block-resource-link__body{flex:1;min-width:0}.block-resource-link__title{color:var(--foreground);font-size:.9rem;font-weight:700;display:block}.block-resource-link__meta{color:var(--muted-foreground);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:.72rem;display:block;overflow:hidden}.block-resource-link__badge{letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--cb-line);color:var(--muted-foreground);background:var(--cb-surface-2);border-radius:999px;flex-shrink:0;padding:4px 8px;font-size:.62rem;font-weight:800}.content-heading{scroll-margin-top:7rem}.content-heading__eyebrow{letter-spacing:.16em;text-transform:uppercase;color:var(--cb-brand,var(--primary));font-size:.68rem;font-weight:800}.content-heading__title{letter-spacing:-.02em;font-weight:650;line-height:1.28}.content-heading--h2{border-bottom:1px solid color-mix(in srgb, var(--cb-brand,var(--primary)) 22%, var(--border));margin:1.75rem 0 1rem;padding-bottom:.75rem}.content-heading--h2 .content-heading__title{border-left:4px solid var(--cb-brand,var(--primary));padding-left:.9rem;font-size:clamp(1.35rem,2.6vw,1.55rem)}.content-heading--h3{margin:1.5rem 0 .85rem}.content-heading--h3 .content-heading__title{color:color-mix(in srgb, var(--cb-brand,var(--primary)) 72%, var(--foreground));font-size:clamp(1.1rem,2vw,1.25rem)}.content-heading--h4{margin:1.25rem 0 .65rem}.content-heading--h4 .content-heading__title{color:var(--muted-foreground);font-size:1.05rem;font-style:italic}.content-heading--h5{margin:1.1rem 0 .5rem}.content-heading--h5 .content-heading__title{letter-spacing:.14em;text-transform:uppercase;color:color-mix(in srgb, var(--cb-brand,var(--primary)) 58%, var(--muted-foreground));font-size:.8125rem;font-weight:700}.content-heading--h6{margin:1rem 0 .4rem}.content-heading--h6 .content-heading__title{letter-spacing:.16em;text-transform:uppercase;color:color-mix(in srgb, var(--cb-brand,var(--primary)) 65%, var(--muted-foreground));background:color-mix(in srgb, var(--cb-brand,var(--primary)) 9%, var(--muted));border:1px solid color-mix(in srgb, var(--cb-brand,var(--primary)) 14%, var(--border));border-radius:6px;padding:.22rem .55rem;font-size:.6875rem;font-weight:800;display:inline-block}.content-separator{background:linear-gradient(90deg, transparent, color-mix(in srgb, var(--cb-brand) 35%, var(--border)) 20%, color-mix(in srgb, var(--cb-brand) 35%, var(--border)) 80%, transparent);border:none;height:1px;margin:0}.content-separator--sm{margin:.5rem 0}.content-separator--md{margin:.85rem 0}.content-separator--lg{margin:1.35rem 0}.content-columns--card .content-columns__cell,.content-columns__cell--card{border:1px solid var(--cb-line);background:var(--cb-surface);box-shadow:var(--cb-shadow);border-radius:16px;padding:1rem 1.1rem}.content-columns--percent{width:100%}@media (max-width:767px){.content-columns--percent{grid-template-columns:minmax(0,1fr)!important}}.content-columns__cell--minimal{text-align:center;padding:.25rem .35rem}.content-image-figure{border:1px solid var(--cb-line);box-shadow:var(--cb-shadow);background:color-mix(in srgb, var(--muted) 40%, var(--card));border-radius:16px;overflow:hidden}.content-image-figure figcaption{border-top:1px solid var(--cb-line);background:color-mix(in srgb, var(--cb-brand) 5%, var(--muted));text-align:center;color:var(--muted-foreground);padding:.65rem 1rem;font-size:.75rem}.content-link-card{border:1px solid var(--cb-line);background:linear-gradient(180deg, var(--cb-surface), var(--cb-surface-2));color:inherit;box-shadow:var(--cb-shadow);border-radius:16px;text-decoration:none;display:flex;overflow:hidden}.content-link-card--primary{border-color:var(--foreground);background:var(--foreground);color:var(--background)}.content-link-card--primary .rich-text.prose{color:color-mix(in oklch, var(--background) 88%, transparent)}.content-link-card--primary .rich-text.prose :is(p,li,h1,h2,h3,h4,h5,h6,strong,em,span,blockquote){color:inherit}.content-link-card--primary .rich-text.prose a{color:var(--background);-webkit-text-decoration-color:color-mix(in oklch, var(--background) 45%, transparent);text-decoration-color:color-mix(in oklch, var(--background) 45%, transparent)}.content-link-card--ghost{background:0 0;border-style:dashed}.course-subsection-card{border:1px solid var(--cb-line);background:var(--cb-surface);box-shadow:var(--cb-shadow);border-radius:16px;overflow:hidden}.course-subsection-card__head{border-bottom:1px solid var(--cb-line);background:var(--course-block-inset,var(--cb-surface,var(--card)));align-items:center;gap:.875rem;padding:1rem 1.25rem;display:flex}.course-subsection-card__trigger{width:100%;font:inherit;color:inherit;text-align:left;cursor:pointer;border:none;margin:0;transition:background-color .15s}.course-subsection-card__trigger:hover{background:color-mix(in oklch, var(--primary) 5%, var(--course-block-inset,var(--card)))}.course-subsection-card__trigger:hover .course-subsection-card__toggle{border-color:color-mix(in oklch, var(--primary) 28%, var(--border));color:var(--foreground)}.course-subsection-card--collapsed .course-subsection-card__head{border-bottom-color:#0000}.course-subsection-card__copy{flex:1;min-width:0}.course-subsection-card__title{letter-spacing:-.02em;margin:0;font-size:1.125rem;font-weight:600;line-height:1.3}.course-subsection-card__glyph{border:1px solid color-mix(in oklch, var(--primary) 25%, var(--border));background:color-mix(in oklch, var(--primary) 10%, transparent);width:2.25rem;height:2.25rem;color:var(--primary);border-radius:.625rem;flex-shrink:0;justify-content:center;align-items:center;display:flex}.course-subsection-card__toggle{border:1px solid var(--border);background:var(--background);width:2rem;height:2rem;color:var(--muted-foreground);border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;transition:border-color .2s,background-color .2s,color .2s;display:flex}.course-subsection-card__toggle svg{width:.875rem;height:.875rem;transition:transform .2s}.course-subsection-card__toggle svg.is-open{transform:rotate(180deg)}.course-subsection-card__eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--cb-brand);font-size:.65rem;font-weight:800}.course-subsection-card__body{flex-direction:column;gap:1.25rem;padding:1.25rem;display:flex}@media (min-width:640px){.course-subsection-card__body{gap:1.5rem;padding:1.5rem}}.course-accordion{border:1px solid var(--cb-line);background:var(--card);box-shadow:var(--cb-shadow);border-radius:18px;overflow:hidden}.course-accordion>div:first-child .course-accordion__trigger{border-radius:18px 18px 0 0}.course-accordion>div:last-child .course-accordion__panel:last-child{border-radius:0 0 18px 18px}.course-accordion>div:last-child:not(:has(+div)) .course-accordion__trigger{border-radius:0 0 18px 18px}.course-accordion__trigger{text-align:left;width:100%;color:var(--foreground);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;gap:.75rem;padding:.9rem 1.1rem;font-size:.9rem;font-weight:600;display:flex}.course-accordion__panel{border-top:1px solid var(--cb-line);padding:.85rem 1.1rem}.course-key-points{border:1px solid color-mix(in srgb, var(--cb-brand) 22%, var(--border));border-left:4px solid var(--cb-brand);background:var(--cb-surface-2);box-shadow:var(--cb-shadow);border-radius:14px;padding:1rem 1.1rem}.course-key-points__title{letter-spacing:.12em;text-transform:uppercase;color:var(--cb-brand);margin:0 0 .75rem;font-size:.72rem;font-weight:800}.course-key-points__item{gap:.65rem;display:flex}.course-key-points__item:before{content:"";background:var(--cb-brand);border-radius:50%;flex-shrink:0;width:6px;height:6px;margin-top:.45rem;display:inline-block}.course-steps{flex-direction:column;gap:.75rem;display:flex}.course-step{border:1px solid var(--cb-line);background:var(--cb-surface);border-radius:12px;grid-template-columns:auto 1fr;gap:.85rem;padding:.9rem 1rem;display:grid}.course-step__num{width:1.75rem;height:1.75rem;color:var(--primary-foreground);background:linear-gradient(135deg, var(--cb-brand), var(--cb-brand-2));border-radius:999px;justify-content:center;align-items:center;font-size:.72rem;font-weight:800;display:flex}.course-section-label{align-items:center;gap:1rem;padding-top:.5rem;display:flex}.course-section-label__text{letter-spacing:.16em;text-transform:uppercase;color:var(--cb-brand);flex-shrink:0;font-size:.68rem;font-weight:800}.course-section-label__rule{background:linear-gradient(90deg, var(--cb-line), transparent);flex:1;height:1px}.course-blocks,.course-blocks>.course-block{scroll-margin-top:6rem}.course-blocks>.course-block>.course-pedagogy,.course-blocks>.course-block>section{margin:0}
