*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }/*! tailwindcss v3.4.17 | MIT License | https://tailwindcss.com*/*,:after,:before{border:0 solid #e5e7eb;box-sizing:border-box}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-feature-settings:normal;font-variation-settings:normal;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-tap-highlight-color:transparent}body{line-height:inherit;margin:0}hr{border-top-width:1px;color:inherit;height:0}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-size:1em;font-variation-settings:normal}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{border-collapse:collapse;border-color:inherit;text-indent:0}button,input,optgroup,select,textarea{color:inherit;font-family:inherit;font-feature-settings:inherit;font-size:100%;font-variation-settings:inherit;font-weight:inherit;letter-spacing:inherit;line-height:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{color:#9ca3af;opacity:1}input::placeholder,textarea::placeholder{color:#9ca3af;opacity:1}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{height:auto;max-width:100%}[hidden]:where(:not([hidden=until-found])){display:none}:root{--shell:1140px;--bg:246 248 252;--surface:255 255 255;--surface-2:241 244 250;--line:226 231 240;--ink:23 32 51;--muted:102 112 133;--accent:79 110 247;--accent-strong:61 88 214;--accent-ink:255 255 255;--success:22 128 92;--warning:149 90 0}.dark{--bg:8 12 22;--surface:17 24 39;--surface-2:25 33 50;--line:38 48 68;--ink:226 232 244;--muted:148 160 184;--accent:122 146 255;--accent-strong:99 125 255;--accent-ink:8 12 22;--success:52 197 148;--warning:235 178 84}body.is-wide{--shell:min(1720px,96vw)}html{color-scheme:light dark}body{--tw-bg-opacity:1;background-color:rgb(var(--bg)/var(--tw-bg-opacity,1));font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;--tw-text-opacity:1;color:rgb(var(--ink)/var(--tw-text-opacity,1));-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-moz-selection{background-color:rgb(var(--accent)/.25)}::selection{background-color:rgb(var(--accent)/.25)}:focus-visible{outline:2px solid transparent;outline-offset:2px;--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow,0 0 #0000);--tw-ring-opacity:1;--tw-ring-color:rgb(var(--accent)/var(--tw-ring-opacity,1));--tw-ring-offset-width:2px;--tw-ring-offset-color:rgb(var(--bg)/1)}.container{width:100%}@media (min-width:640px){.container{max-width:640px}}@media (min-width:768px){.container{max-width:768px}}@media (min-width:1024px){.container{max-width:1024px}}@media (min-width:1280px){.container{max-width:1280px}}@media (min-width:1536px){.container{max-width:1536px}}.btn-primary{align-items:center;border-radius:.5rem;display:inline-flex;font-size:.875rem;font-weight:600;gap:.5rem;justify-content:center;line-height:1.25rem;padding:.625rem 1rem;transition-duration:.15s;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1)}.btn-primary:disabled{opacity:.6}.btn-primary{--tw-bg-opacity:1;background-color:rgb(var(--accent)/var(--tw-bg-opacity,1));--tw-text-opacity:1;color:rgb(var(--accent-ink)/var(--tw-text-opacity,1))}.btn-primary:hover{--tw-bg-opacity:1;background-color:rgb(var(--accent-strong)/var(--tw-bg-opacity,1))}.btn-ghost{align-items:center;border-radius:.5rem;display:inline-flex;font-size:.875rem;font-weight:600;gap:.5rem;justify-content:center;line-height:1.25rem;padding:.625rem 1rem;transition-duration:.15s;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1)}.btn-ghost:disabled{opacity:.6}.btn-ghost{--tw-text-opacity:1;color:rgb(var(--muted)/var(--tw-text-opacity,1))}.btn-ghost:hover{--tw-bg-opacity:1;background-color:rgb(var(--surface-2)/var(--tw-bg-opacity,1));--tw-text-opacity:1;color:rgb(var(--ink)/var(--tw-text-opacity,1))}.icon-btn{align-items:center;border-radius:.5rem;display:inline-flex;height:2.25rem;justify-content:center;width:2.25rem;--tw-text-opacity:1;color:rgb(var(--muted)/var(--tw-text-opacity,1));transition-duration:.15s;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1)}.icon-btn:hover{--tw-bg-opacity:1;background-color:rgb(var(--surface-2)/var(--tw-bg-opacity,1));--tw-text-opacity:1;color:rgb(var(--ink)/var(--tw-text-opacity,1))}.card{border-radius:1.125rem;border-width:1px;--tw-border-opacity:1;border-color:rgb(var(--line)/var(--tw-border-opacity,1));--tw-bg-opacity:1;--tw-shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);--tw-shadow-colored:0 1px 2px var(--tw-shadow-color),0 8px 24px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)}.card,.field{background-color:rgb(var(--surface)/var(--tw-bg-opacity,1))}.field{border-radius:.5rem;border-width:1px;width:100%;--tw-border-opacity:1;border-color:rgb(var(--line)/var(--tw-border-opacity,1));--tw-bg-opacity:1;padding:.625rem .875rem;--tw-text-opacity:1;color:rgb(var(--ink)/var(--tw-text-opacity,1))}.field::-moz-placeholder{color:rgb(var(--muted)/.7)}.field::placeholder{color:rgb(var(--muted)/.7)}.field:focus{--tw-border-opacity:1;border-color:rgb(var(--accent)/var(--tw-border-opacity,1));--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow,0 0 #0000)}.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.14em;line-height:1rem;text-transform:uppercase;--tw-text-opacity:1;color:rgb(var(--accent)/var(--tw-text-opacity,1))}.chip,.chip-done{align-items:center;border-radius:9999px;display:inline-flex;font-size:.75rem;font-weight:600;gap:.25rem;line-height:1rem;padding:.125rem .5rem}.chip-done{background-color:rgb(var(--success)/.12);--tw-text-opacity:1;color:rgb(var(--success)/var(--tw-text-opacity,1))}.chip-resume{background-color:rgb(var(--warning)/.15);color:rgb(var(--warning)/var(--tw-text-opacity,1))}.chip-resource,.chip-resume{align-items:center;border-radius:9999px;display:inline-flex;font-size:.75rem;font-weight:600;gap:.25rem;line-height:1rem;padding:.125rem .5rem;--tw-text-opacity:1}.chip-resource{background-color:rgb(var(--accent)/.12);color:rgb(var(--accent)/var(--tw-text-opacity,1))}.progress{background-color:rgb(var(--surface-2)/var(--tw-bg-opacity,1));height:.375rem;overflow:hidden}.progress,.progress>span{border-radius:9999px;--tw-bg-opacity:1}.progress>span{background-color:rgb(var(--accent)/var(--tw-bg-opacity,1));display:block;height:100%;transition-duration:.15s;transition-property:width;transition-timing-function:cubic-bezier(.4,0,.2,1)}.sr-only{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border-width:0;white-space:nowrap}.pointer-events-none{pointer-events:none}.visible{visibility:visible}.invisible{visibility:hidden}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.left-3{left:.75rem}.start-1{inset-inline-start:.25rem}.top-0{top:0}.top-1\/2{top:50%}.z-30{z-index:30}.mx-auto{margin-left:auto;margin-right:auto}.my-3{margin-bottom:.75rem;margin-top:.75rem}.-mb-px{margin-bottom:-1px}.mb-10{margin-bottom:2.5rem}.mb-3{margin-bottom:.75rem}.mb-5{margin-bottom:1.25rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.ml-auto{margin-left:auto}.mt-0\.5{margin-top:.125rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}.mt-6{margin-top:1.5rem}.block{display:block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.hidden{display:none}.aspect-video{aspect-ratio:16/9}.size-6{height:1.5rem;width:1.5rem}.h-1{height:.25rem}.h-14{height:3.5rem}.h-16{height:4rem}.h-32{height:8rem}.h-6{height:1.5rem}.h-7{height:1.75rem}.h-8{height:2rem}.h-9{height:2.25rem}.h-full{height:100%}.max-h-\[42vh\]{max-height:42vh}.min-h-full{min-height:100%}.w-20{width:5rem}.w-4{width:1rem}.w-6{width:1.5rem}.w-7{width:1.75rem}.w-8{width:2rem}.w-9{width:2.25rem}.w-full{width:100%}.min-w-0{min-width:0}.max-w-lg{max-width:32rem}.max-w-md{max-width:28rem}.max-w-shell{max-width:var(--shell)}.flex-1{flex:1 1 0%}.shrink-0{flex-shrink:0}.-translate-y-1\/2{--tw-translate-y:-50%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.cursor-pointer{cursor:pointer}.resize{resize:both}.list-none{list-style-type:none}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-5{gap:1.25rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.gap-x-4{-moz-column-gap:1rem;column-gap:1rem}.gap-y-2{row-gap:.5rem}.divide-y>:not([hidden])~:not([hidden]){--tw-divide-y-reverse:0;border-bottom-width:calc(1px*var(--tw-divide-y-reverse));border-top-width:calc(1px*(1 - var(--tw-divide-y-reverse)))}.divide-line>:not([hidden])~:not([hidden]){--tw-divide-opacity:1;border-color:rgb(var(--line)/var(--tw-divide-opacity,1))}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:1.125rem}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.875rem}.border{border-width:1px}.border-y{border-top-width:1px}.border-b,.border-y{border-bottom-width:1px}.border-b-2{border-bottom-width:2px}.border-t{border-top-width:1px}.border-accent{--tw-border-opacity:1;border-color:rgb(var(--accent)/var(--tw-border-opacity,1))}.border-line{--tw-border-opacity:1;border-color:rgb(var(--line)/var(--tw-border-opacity,1))}.border-transparent{border-color:transparent}.bg-accent{--tw-bg-opacity:1;background-color:rgb(var(--accent)/var(--tw-bg-opacity,1))}.bg-black{--tw-bg-opacity:1;background-color:rgb(0 0 0/var(--tw-bg-opacity,1))}.bg-red-500\/10{background-color:rgba(239,68,68,.1)}.bg-success\/10{background-color:rgb(var(--success)/.1)}.bg-surface-2{--tw-bg-opacity:1;background-color:rgb(var(--surface-2)/var(--tw-bg-opacity,1))}.bg-surface\/85{background-color:rgb(var(--surface)/.85)}.bg-gradient-to-br{background-image:linear-gradient(to bottom right,var(--tw-gradient-stops))}.from-accent-strong{--tw-gradient-from:rgb(var(--accent-strong)/1) var(--tw-gradient-from-position);--tw-gradient-to:rgb(var(--accent-strong)/0) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to)}.to-accent{--tw-gradient-to:rgb(var(--accent)/1) var(--tw-gradient-to-position)}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-1\.5{padding-left:.375rem;padding-right:.375rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-0\.5{padding-bottom:.125rem;padding-top:.125rem}.py-10{padding-bottom:2.5rem;padding-top:2.5rem}.py-2{padding-bottom:.5rem;padding-top:.5rem}.py-2\.5{padding-bottom:.625rem;padding-top:.625rem}.py-3{padding-bottom:.75rem;padding-top:.75rem}.py-3\.5{padding-bottom:.875rem;padding-top:.875rem}.py-4{padding-bottom:1rem;padding-top:1rem}.pb-3{padding-bottom:.75rem}.pl-9{padding-left:2.25rem}.pt-4{padding-top:1rem}.text-center{text-align:center}.text-right{text-align:right}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-6xl{font-size:3.75rem;line-height:1}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xs{font-size:.75rem;line-height:1rem}.font-bold{font-weight:700}.font-extrabold{font-weight:800}.font-medium{font-weight:500}.font-normal{font-weight:400}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.normal-case{text-transform:none}.tracking-normal{letter-spacing:0}.tracking-tight{letter-spacing:-.025em}.tracking-wide{letter-spacing:.025em}.text-accent{--tw-text-opacity:1;color:rgb(var(--accent)/var(--tw-text-opacity,1))}.text-accent-ink{--tw-text-opacity:1;color:rgb(var(--accent-ink)/var(--tw-text-opacity,1))}.text-ink{--tw-text-opacity:1;color:rgb(var(--ink)/var(--tw-text-opacity,1))}.text-muted{--tw-text-opacity:1;color:rgb(var(--muted)/var(--tw-text-opacity,1))}.text-red-500{--tw-text-opacity:1;color:rgb(239 68 68/var(--tw-text-opacity,1))}.text-success{--tw-text-opacity:1;color:rgb(var(--success)/var(--tw-text-opacity,1))}.underline{text-decoration-line:underline}.shadow-card{--tw-shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);--tw-shadow-colored:0 1px 2px var(--tw-shadow-color),0 8px 24px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-blur{--tw-backdrop-blur:blur(8px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.transition{transition-duration:.15s;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter,-webkit-backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1)}.transition-colors{transition-duration:.15s;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1)}.transition-transform{transition-duration:.15s;transition-property:transform;transition-timing-function:cubic-bezier(.4,0,.2,1)}.lesson-workspace{--split:58%;display:flex;flex-direction:column;gap:1rem}.lesson-pane{min-width:0}.lesson-resizer{display:none}.notes-frame{height:clamp(360px,82vh,1100px);width:100%}@media (min-width:1024px){.lesson-workspace:not(.is-theater):not(.is-solo){align-items:flex-start;flex-direction:row}.lesson-workspace:not(.is-theater):not(.is-solo) .lesson-media{flex:0 0 var(--split);max-width:var(--split)}.lesson-workspace:not(.is-theater):not(.is-solo) .lesson-notes{flex:1 1 0%;position:sticky;top:5.5rem}.lesson-workspace:not(.is-theater):not(.is-solo) .lesson-resizer{align-self:stretch;cursor:col-resize;display:block;flex:0 0 auto;margin:0 -.25rem;position:relative;touch-action:none;width:12px}.lesson-workspace:not(.is-theater):not(.is-solo) .lesson-resizer:before{background:rgb(var(--line));border-radius:9999px;content:"";inset:.5rem 5px;position:absolute;transition:background .15s}.lesson-workspace.is-resizing .lesson-resizer:before,.lesson-workspace:not(.is-theater):not(.is-solo) .lesson-resizer:hover:before{background:rgb(var(--accent))}.lesson-workspace.is-resizing .notes-frame{pointer-events:none}}.lesson-workspace.lessons-hidden #lessons-panel{display:none}.vp{aspect-ratio:16/9;background:rgb(var(--surface-2));border-radius:1.125rem;max-height:min(78vh,calc(100vh - 13rem));position:relative}.vp-stage{background:#000;border-radius:inherit;box-shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);inset:0;overflow:hidden;position:absolute}.vp-video{background:#000;height:100%;-o-object-fit:contain;object-fit:contain;width:100%}.vp.is-idle .vp-stage{cursor:none}.vp-gesture{inset:0;position:absolute}.vp-scrim{background:linear-gradient(0deg,rgba(0,0,0,.78),rgba(0,0,0,.35) 45%,transparent);height:40%;pointer-events:none;transition:opacity .2s}.vp-chrome,.vp-scrim{inset-inline:0;bottom:0;position:absolute}.vp-chrome{padding:0 .75rem .375rem;transition:opacity .2s,transform .2s}.vp.is-idle .vp-chrome{opacity:0;pointer-events:none;transform:translateY(.75rem)}.vp.is-idle .vp-scrim{opacity:0}.vp-seek{align-items:center;cursor:pointer;display:flex;height:1.25rem;position:relative;touch-action:none}.vp-track{background:hsla(0,0%,100%,.25);border-radius:9999px;height:3px;position:relative;transition:height .12s;width:100%}.vp-seek:hover .vp-track,.vp.is-scrubbing .vp-track{height:5px}.vp-buffered,.vp-hover,.vp-played{border-radius:9999px;inset-block:0;left:0;position:absolute}.vp-buffered{background:hsla(0,0%,100%,.4);width:var(--buffered,0)}.vp-hover{background:hsla(0,0%,100%,.3);opacity:0;width:var(--hover,0)}.vp-seek:hover .vp-hover{opacity:1}.vp-played{width:var(--played,0)}.vp-knob,.vp-played{background:rgb(var(--accent))}.vp-knob{border-radius:9999px;height:13px;left:var(--played,0);margin-left:-6.5px;position:absolute;top:50%;transform:translateY(-50%) scale(0);transition:transform .12s;width:13px}.vp-seek:focus-visible .vp-knob,.vp-seek:hover .vp-knob,.vp.is-scrubbing .vp-knob{transform:translateY(-50%) scale(1)}.vp-tip{background:rgba(0,0,0,.8);border-radius:.375rem;bottom:1.5rem;color:#fff;font-size:.75rem;font-variant-numeric:tabular-nums;left:var(--hover,0);opacity:0;padding:.125rem .5rem;pointer-events:none;position:absolute;transform:translateX(-50%);transition:opacity .12s}.vp-seek:hover .vp-tip,.vp.is-scrubbing .vp-tip{opacity:1}.vp-bar{align-items:center;display:flex;gap:.125rem}.vp-spacer{flex:1 1 auto}.vp-btn{align-items:center;border-radius:.5rem;color:#fff;display:inline-flex;flex:0 0 auto;height:2.25rem;justify-content:center;opacity:.9;transition:opacity .15s,background-color .15s,transform .15s;width:2.25rem}.vp-btn:hover{background:hsla(0,0%,100%,.14);opacity:1}.vp-btn:active{transform:scale(.92)}.vp-btn.is-on{color:rgb(var(--accent))}.vp-btn svg{height:1.375rem;width:1.375rem;fill:currentColor}.vp-time{color:#fff;font-size:.8125rem;font-variant-numeric:tabular-nums;padding:0 .5rem;white-space:nowrap}.vp-i-exit,.vp-i-pause,.vp-wave-x,.vp.is-playing .vp-i-play{display:none}.vp.is-playing .vp-i-pause{display:block}.vp.is-fullscreen .vp-i-full{display:none}.vp.is-fullscreen .vp-i-exit{display:block}.vp.is-low .vp-wave-2,.vp.is-muted .vp-wave-1,.vp.is-muted .vp-wave-2{display:none}.vp.is-muted .vp-wave-x{display:block}.vp-vol,.vp-volume{align-items:center;display:flex}.vp-vol{cursor:pointer;height:2.25rem;overflow:hidden;touch-action:none;transition:width .2s;width:0}.vp-volume:focus-within .vp-vol,.vp-volume:hover .vp-vol{width:4.5rem}.vp-vol-track{background:hsla(0,0%,100%,.3);border-radius:9999px;height:3px;margin-right:.5rem;position:relative;width:100%}.vp-vol-fill{inset-block:0;left:0;width:var(--volume,100%)}.vp-vol-fill,.vp-vol-knob{background:#fff;border-radius:9999px;position:absolute}.vp-vol-knob{height:11px;left:var(--volume,100%);margin-left:-5.5px;top:50%;transform:translateY(-50%);width:11px}.vp-bigplay{height:48px;inset:0;margin:auto;position:absolute;transition:opacity .2s,transform .2s;width:68px}.vp-bigplay svg{height:100%;width:100%}.vp-bigplay-badge{fill:rgb(var(--accent));opacity:.9;transition:opacity .15s}.vp-bigplay:hover .vp-bigplay-badge{opacity:1}.vp-bigplay-arrow{fill:#fff}.vp.is-docked .vp-bigplay,.vp.is-started .vp-bigplay,.vp.is-waiting .vp-bigplay{opacity:0;pointer-events:none;transform:scale(.85)}.vp-spinner{animation:vp-spin .9s linear infinite;border:3px solid hsla(0,0%,100%,.25);border-radius:9999px;border-top-color:#fff;height:3rem;left:50%;margin:-1.5rem 0 0 -1.5rem;opacity:0;pointer-events:none;position:absolute;top:50%;width:3rem}.vp.is-waiting .vp-spinner{opacity:1}@keyframes vp-spin{to{transform:rotate(1turn)}}.vp-toast{background:rgba(0,0,0,.65);border-radius:9999px;color:#fff;font-size:.875rem;font-weight:600;left:50%;opacity:0;padding:.5rem 1rem;pointer-events:none;position:absolute;top:50%;transform:translate(-50%,-50%)}.vp-toast.is-on{animation:vp-toast .9s ease-out}@keyframes vp-toast{0%{opacity:0;transform:translate(-50%,-50%) scale(.9)}15%{opacity:1;transform:translate(-50%,-50%) scale(1)}70%{opacity:1}to{opacity:0}}.vp-ripple{align-items:center;background:radial-gradient(circle at center,hsla(0,0%,100%,.22),transparent 72%);bottom:0;color:#fff;display:flex;flex-direction:column;gap:.25rem;justify-content:center;opacity:0;pointer-events:none;position:absolute;top:0;width:35%}.vp-ripple-back{border-radius:0 50% 50% 0/0 50% 50% 0;left:0}.vp-ripple-fwd{border-radius:50% 0 0 50%/50% 0 0 50%;right:0}.vp-ripple.is-on{animation:vp-ripple .7s ease-out}@keyframes vp-ripple{0%{opacity:0}15%{opacity:1}to{opacity:0}}.vp-ripple-icon{font-size:1.125rem;letter-spacing:-.15em}.vp-ripple-label{font-size:.75rem;font-weight:600}.vp-endcard[hidden],.vp-resume[hidden]{display:none}.vp-resume{align-items:center;background:rgba(15,18,26,.9);border-radius:.75rem;bottom:4rem;color:#fff;display:flex;font-size:.8125rem;gap:.75rem;left:.75rem;padding:.5rem .875rem;position:absolute}.vp-resume-restart{color:rgb(var(--accent));font-weight:700}.vp-menu{animation:vp-pop .14s ease-out;background:rgba(15,18,26,.94);border-radius:.75rem;bottom:3.5rem;box-shadow:0 12px 40px rgba(0,0,0,.45);color:#fff;max-height:65%;min-width:13rem;overflow-y:auto;padding:.375rem;position:absolute;right:.75rem;transform-origin:bottom right}@keyframes vp-pop{0%{opacity:0;transform:scale(.94) translateY(.25rem)}}.vp-row{align-items:center;border-radius:.5rem;display:flex;font-size:.8125rem;gap:.5rem;padding:.5rem .625rem;text-align:left;transition:background-color .12s;width:100%}.vp-row:hover{background:hsla(0,0%,100%,.1)}.vp-row-label{flex:1 1 auto}.vp-row-chevron,.vp-row-value{color:hsla(0,0%,100%,.6)}.vp-row-check{color:rgb(var(--accent));width:.875rem}.vp-panel-head{align-items:center;border-bottom:1px solid hsla(0,0%,100%,.12);display:flex;font-size:.8125rem;font-weight:700;gap:.5rem;margin-bottom:.25rem;padding:.5rem .625rem;width:100%}.vp-switch{background:hsla(0,0%,100%,.25);border-radius:9999px;flex:0 0 auto;height:1.125rem;position:relative;transition:background-color .15s;width:2rem}.vp-switch:after{background:#fff;border-radius:9999px;content:"";height:.875rem;left:2px;position:absolute;top:2px;transition:transform .15s;width:.875rem}.vp-switch.is-on{background:rgb(var(--accent))}.vp-switch.is-on:after{transform:translateX(.875rem)}.vp-endcard{background:rgba(0,0,0,.82);color:#fff;display:grid;inset:0;padding:1rem;place-items:center;position:absolute;text-align:center}.vp-endcard-eyebrow{color:hsla(0,0%,100%,.65);font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.vp-endcard-title{font-size:1.25rem;font-weight:700;margin-top:.375rem;max-width:32ch}.vp-endcard-actions{align-items:center;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:1.25rem}.vp-endcard-play{align-items:center;background:rgb(var(--accent));border-radius:9999px;color:rgb(var(--accent-ink));display:inline-flex;font-weight:700;gap:.5rem;padding:.375rem 1rem .375rem .375rem}.vp-endcard-cancel,.vp-endcard-replay{background:hsla(0,0%,100%,.14);border-radius:9999px;color:#fff;font-weight:600;padding:.5rem 1rem}.vp-endcard-cancel:hover,.vp-endcard-replay:hover{background:hsla(0,0%,100%,.24)}.vp-endcard-ring{display:grid;font-size:.8125rem;font-variant-numeric:tabular-nums;height:1.75rem;place-items:center;position:relative;width:1.75rem}.vp-endcard-ring svg{height:100%;inset:0;position:absolute;transform:rotate(-90deg);width:100%}.vp-ring-bg,.vp-ring-fg{fill:none;stroke-width:3}.vp-ring-bg{stroke:rgba(0,0,0,.25)}.vp-ring-fg{stroke:currentColor;stroke-dasharray:100.5;stroke-dashoffset:100.5}.vp-endcard.is-counting .vp-ring-fg{animation:vp-count 5s linear forwards}@keyframes vp-count{to{stroke-dashoffset:0}}.vp-dock-only,.vp-endcard:not(.is-counting) .vp-endcard-cancel,.vp-endcard:not(.is-counting) .vp-endcard-ring,.vp-placeholder{display:none}.vp.is-docked .vp-placeholder{color:rgb(var(--muted));display:grid;font-size:.875rem;font-weight:600;inset:0;place-items:center;position:absolute}.vp.is-docked .vp-stage{animation:vp-dock .2s ease-out;aspect-ratio:16/9;border-radius:.875rem;box-shadow:0 12px 40px rgba(15,23,42,.4);height:auto;inset:auto 1rem 1rem auto;position:fixed;width:min(26rem,92vw);z-index:40}@keyframes vp-dock{0%{opacity:0;transform:translateY(1rem) scale(.96)}}.vp.is-docked .vp-dock-only{display:inline-flex}.vp.is-docked .vp-full-only,.vp.is-docked .vp-time,.vp.is-docked .vp-volume{display:none}.vp:fullscreen{aspect-ratio:auto;border-radius:0;height:100%;max-height:none;width:100%}.vp:fullscreen .vp-stage{border-radius:0;box-shadow:none}@media (max-width:640px){.vp-btn{height:2.5rem;width:2.5rem}.vp-pip,.vp-volume{display:none}}@media (prefers-reduced-motion:reduce){.vp *,.vp :after,.vp :before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.marker\:content-none ::marker{--tw-content:none;content:var(--tw-content)}.marker\:content-none::marker{--tw-content:none;content:var(--tw-content)}.last\:border-0:last-child{border-width:0}.hover\:-translate-y-0\.5:hover{--tw-translate-y:-0.125rem}.hover\:-translate-y-0\.5:hover,.hover\:-translate-y-1:hover{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:-translate-y-1:hover{--tw-translate-y:-0.25rem}.hover\:bg-surface-2:hover{--tw-bg-opacity:1;background-color:rgb(var(--surface-2)/var(--tw-bg-opacity,1))}.hover\:text-accent:hover{--tw-text-opacity:1;color:rgb(var(--accent)/var(--tw-text-opacity,1))}.hover\:text-accent-strong:hover{--tw-text-opacity:1;color:rgb(var(--accent-strong)/var(--tw-text-opacity,1))}.hover\:text-ink:hover{--tw-text-opacity:1;color:rgb(var(--ink)/var(--tw-text-opacity,1))}.hover\:shadow-pop:hover{--tw-shadow:0 12px 40px rgba(15,23,42,.16);--tw-shadow-colored:0 12px 40px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)}.focus\:not-sr-only:focus{height:auto;margin:0;overflow:visible;padding:0;position:static;width:auto;clip:auto;white-space:normal}.focus\:absolute:focus{position:absolute}.focus\:left-4:focus{left:1rem}.focus\:top-4:focus{top:1rem}.focus\:z-50:focus{z-index:50}.focus\:rounded-lg:focus{border-radius:.5rem}.focus\:bg-surface:focus{--tw-bg-opacity:1;background-color:rgb(var(--surface)/var(--tw-bg-opacity,1))}.focus\:px-4:focus{padding-left:1rem;padding-right:1rem}.focus\:py-2:focus{padding-bottom:.5rem;padding-top:.5rem}.focus\:shadow-pop:focus{--tw-shadow:0 12px 40px rgba(15,23,42,.16);--tw-shadow-colored:0 12px 40px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)}.group[open] .group-open\:rotate-180{--tw-rotate:180deg;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.group:hover .group-hover\:text-accent{--tw-text-opacity:1;color:rgb(var(--accent)/var(--tw-text-opacity,1))}.dark\:inline:is(.dark *){display:inline}.dark\:hidden:is(.dark *){display:none}@media (min-width:640px){.sm\:inline{display:inline}.sm\:inline-flex{display:inline-flex}.sm\:w-72{width:18rem}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:items-end{align-items:flex-end}.sm\:justify-between{justify-content:space-between}.sm\:p-10{padding:2.5rem}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:py-12{padding-bottom:3rem;padding-top:3rem}.sm\:text-3xl{font-size:1.875rem;line-height:2.25rem}.sm\:text-4xl{font-size:2.25rem;line-height:2.5rem}}@media (min-width:1024px){.lg\:sticky{position:sticky}.lg\:top-24{top:6rem}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-\[300px_minmax\(0\2c 1fr\)\]{grid-template-columns:300px minmax(0,1fr)}.lg\:self-start{align-self:flex-start}}