@font-face{font-family:Inter;font-style:normal;font-weight:300;font-display:optional;size-adjust:107%;src:url(/assets/fonts/Inter-Light.woff2) format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:optional;size-adjust:107%;src:url(/assets/fonts/Inter-Regular.woff2) format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:optional;size-adjust:107%;src:url(/assets/fonts/Inter-Medium.woff2) format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:optional;size-adjust:107%;src:url(/assets/fonts/Inter-SemiBold.woff2) format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:optional;size-adjust:107%;src:url(/assets/fonts/Inter-Bold.woff2) format("woff2")}@font-face{font-family:Allura;font-style:normal;font-weight:400;font-display:optional;src:local("Allura")}@font-face{font-family:Playfair Display;font-style:normal;font-weight:400;font-display:optional;src:local("Playfair Display")}@font-face{font-family:Playfair Display;font-style:normal;font-weight:700;font-display:optional;src:local("Playfair Display")}:root{--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal-backdrop: 400;--z-modal: 500;--z-tooltip: 600;--header-height: 64px;--container-max-width: 1200px}html{height:100%;--mat-sys-background: light-dark(#fef8fc, #151316);--mat-sys-error: light-dark(#ba1a1a, #ffb4ab);--mat-sys-error-container: light-dark(#ffdad6, #93000a);--mat-sys-inverse-on-surface: light-dark(#f5eff4, #323033);--mat-sys-inverse-primary: light-dark(#d5baff, #7d00fa);--mat-sys-inverse-surface: light-dark(#323033, #e6e1e6);--mat-sys-on-background: light-dark(#1d1b1e, #e6e1e6);--mat-sys-on-error: light-dark(#ffffff, #690005);--mat-sys-on-error-container: light-dark(#93000a, #ffdad6);--mat-sys-on-primary: light-dark(#ffffff, #42008a);--mat-sys-on-primary-container: light-dark(#5f00c0, #ecdcff);--mat-sys-on-primary-fixed: light-dark(#270057, #270057);--mat-sys-on-primary-fixed-variant: light-dark(#5f00c0, #5f00c0);--mat-sys-on-secondary: light-dark(#ffffff, #352d40);--mat-sys-on-secondary-container: light-dark(#4b4357, #eadef7);--mat-sys-on-secondary-fixed: light-dark(#1f182a, #1f182a);--mat-sys-on-secondary-fixed-variant: light-dark(#4b4357, #4b4357);--mat-sys-on-surface: light-dark(#1d1b1e, #e6e1e6);--mat-sys-on-surface-variant: light-dark(#49454e, #e8e0eb);--mat-sys-on-tertiary: light-dark(#ffffff, #5b005b);--mat-sys-on-tertiary-container: light-dark(#810081, #ffd7f5);--mat-sys-on-tertiary-fixed: light-dark(#380038, #380038);--mat-sys-on-tertiary-fixed-variant: light-dark(#810081, #810081);--mat-sys-outline: light-dark(#7b757f, #958e99);--mat-sys-outline-variant: light-dark(#cbc4cf, #49454e);--mat-sys-primary: light-dark(#7d00fa, #d5baff);--mat-sys-primary-container: light-dark(#ecdcff, #5f00c0);--mat-sys-primary-fixed: light-dark(#ecdcff, #ecdcff);--mat-sys-primary-fixed-dim: light-dark(#d5baff, #d5baff);--mat-sys-scrim: light-dark(#000000, #000000);--mat-sys-secondary: light-dark(#645b70, #cec2db);--mat-sys-secondary-container: light-dark(#eadef7, #4b4357);--mat-sys-secondary-fixed: light-dark(#eadef7, #eadef7);--mat-sys-secondary-fixed-dim: light-dark(#cec2db, #cec2db);--mat-sys-shadow: light-dark(#000000, #000000);--mat-sys-surface: light-dark(#fef8fc, #151316);--mat-sys-surface-bright: light-dark(#fef8fc, #3b383c);--mat-sys-surface-container: light-dark(#f2ecf1, #211f22);--mat-sys-surface-container-high: light-dark(#ede6eb, #2b292d);--mat-sys-surface-container-highest: light-dark(#e6e1e6, #363437);--mat-sys-surface-container-low: light-dark(#f8f2f6, #1d1b1e);--mat-sys-surface-container-lowest: light-dark(#ffffff, #0f0d11);--mat-sys-surface-dim: light-dark(#ded8dd, #151316);--mat-sys-surface-tint: light-dark(#7d00fa, #d5baff);--mat-sys-surface-variant: light-dark(#e8e0eb, #49454e);--mat-sys-tertiary: light-dark(#a900a9, #ffabf3);--mat-sys-tertiary-container: light-dark(#ffd7f5, #810081);--mat-sys-tertiary-fixed: light-dark(#ffd7f5, #ffd7f5);--mat-sys-tertiary-fixed-dim: light-dark(#ffabf3, #ffabf3);--mat-sys-neutral-variant20: #332f37;--mat-sys-neutral10: #1d1b1e;--mat-sys-level0: 0px 0px 0px 0px rgba(0, 0, 0, .2), 0px 0px 0px 0px rgba(0, 0, 0, .14), 0px 0px 0px 0px rgba(0, 0, 0, .12);--mat-sys-level1: 0px 2px 1px -1px rgba(0, 0, 0, .2), 0px 1px 1px 0px rgba(0, 0, 0, .14), 0px 1px 3px 0px rgba(0, 0, 0, .12);--mat-sys-level2: 0px 3px 3px -2px rgba(0, 0, 0, .2), 0px 3px 4px 0px rgba(0, 0, 0, .14), 0px 1px 8px 0px rgba(0, 0, 0, .12);--mat-sys-level3: 0px 3px 5px -1px rgba(0, 0, 0, .2), 0px 6px 10px 0px rgba(0, 0, 0, .14), 0px 1px 18px 0px rgba(0, 0, 0, .12);--mat-sys-level4: 0px 5px 5px -3px rgba(0, 0, 0, .2), 0px 8px 10px 1px rgba(0, 0, 0, .14), 0px 3px 14px 2px rgba(0, 0, 0, .12);--mat-sys-level5: 0px 7px 8px -4px rgba(0, 0, 0, .2), 0px 12px 17px 2px rgba(0, 0, 0, .14), 0px 5px 22px 4px rgba(0, 0, 0, .12);--mat-sys-body-large: 400 1rem / 1.5rem Inter;--mat-sys-body-large-font: Inter;--mat-sys-body-large-line-height: 1.5rem;--mat-sys-body-large-size: 1rem;--mat-sys-body-large-tracking: .031rem;--mat-sys-body-large-weight: 400;--mat-sys-body-medium: 400 .875rem / 1.25rem Inter;--mat-sys-body-medium-font: Inter;--mat-sys-body-medium-line-height: 1.25rem;--mat-sys-body-medium-size: .875rem;--mat-sys-body-medium-tracking: .016rem;--mat-sys-body-medium-weight: 400;--mat-sys-body-small: 400 .75rem / 1rem Inter;--mat-sys-body-small-font: Inter;--mat-sys-body-small-line-height: 1rem;--mat-sys-body-small-size: .75rem;--mat-sys-body-small-tracking: .025rem;--mat-sys-body-small-weight: 400;--mat-sys-display-large: 400 3.562rem / 4rem Inter;--mat-sys-display-large-font: Inter;--mat-sys-display-large-line-height: 4rem;--mat-sys-display-large-size: 3.562rem;--mat-sys-display-large-tracking: -.016rem;--mat-sys-display-large-weight: 400;--mat-sys-display-medium: 400 2.812rem / 3.25rem Inter;--mat-sys-display-medium-font: Inter;--mat-sys-display-medium-line-height: 3.25rem;--mat-sys-display-medium-size: 2.812rem;--mat-sys-display-medium-tracking: 0;--mat-sys-display-medium-weight: 400;--mat-sys-display-small: 400 2.25rem / 2.75rem Inter;--mat-sys-display-small-font: Inter;--mat-sys-display-small-line-height: 2.75rem;--mat-sys-display-small-size: 2.25rem;--mat-sys-display-small-tracking: 0;--mat-sys-display-small-weight: 400;--mat-sys-headline-large: 400 2rem / 2.5rem Inter;--mat-sys-headline-large-font: Inter;--mat-sys-headline-large-line-height: 2.5rem;--mat-sys-headline-large-size: 2rem;--mat-sys-headline-large-tracking: 0;--mat-sys-headline-large-weight: 400;--mat-sys-headline-medium: 400 1.75rem / 2.25rem Inter;--mat-sys-headline-medium-font: Inter;--mat-sys-headline-medium-line-height: 2.25rem;--mat-sys-headline-medium-size: 1.75rem;--mat-sys-headline-medium-tracking: 0;--mat-sys-headline-medium-weight: 400;--mat-sys-headline-small: 400 1.5rem / 2rem Inter;--mat-sys-headline-small-font: Inter;--mat-sys-headline-small-line-height: 2rem;--mat-sys-headline-small-size: 1.5rem;--mat-sys-headline-small-tracking: 0;--mat-sys-headline-small-weight: 400;--mat-sys-label-large: 500 .875rem / 1.25rem Inter;--mat-sys-label-large-font: Inter;--mat-sys-label-large-line-height: 1.25rem;--mat-sys-label-large-size: .875rem;--mat-sys-label-large-tracking: .006rem;--mat-sys-label-large-weight: 500;--mat-sys-label-large-weight-prominent: 700;--mat-sys-label-medium: 500 .75rem / 1rem Inter;--mat-sys-label-medium-font: Inter;--mat-sys-label-medium-line-height: 1rem;--mat-sys-label-medium-size: .75rem;--mat-sys-label-medium-tracking: .031rem;--mat-sys-label-medium-weight: 500;--mat-sys-label-medium-weight-prominent: 700;--mat-sys-label-small: 500 .688rem / 1rem Inter;--mat-sys-label-small-font: Inter;--mat-sys-label-small-line-height: 1rem;--mat-sys-label-small-size: .688rem;--mat-sys-label-small-tracking: .031rem;--mat-sys-label-small-weight: 500;--mat-sys-title-large: 400 1.375rem / 1.75rem Inter;--mat-sys-title-large-font: Inter;--mat-sys-title-large-line-height: 1.75rem;--mat-sys-title-large-size: 1.375rem;--mat-sys-title-large-tracking: 0;--mat-sys-title-large-weight: 400;--mat-sys-title-medium: 500 1rem / 1.5rem Inter;--mat-sys-title-medium-font: Inter;--mat-sys-title-medium-line-height: 1.5rem;--mat-sys-title-medium-size: 1rem;--mat-sys-title-medium-tracking: .009rem;--mat-sys-title-medium-weight: 500;--mat-sys-title-small: 500 .875rem / 1.25rem Inter;--mat-sys-title-small-font: Inter;--mat-sys-title-small-line-height: 1.25rem;--mat-sys-title-small-size: .875rem;--mat-sys-title-small-tracking: .006rem;--mat-sys-title-small-weight: 500;--mat-sys-corner-extra-large: 28px;--mat-sys-corner-extra-large-top: 28px 28px 0 0;--mat-sys-corner-extra-small: 4px;--mat-sys-corner-extra-small-top: 4px 4px 0 0;--mat-sys-corner-full: 9999px;--mat-sys-corner-large: 16px;--mat-sys-corner-large-end: 0 16px 16px 0;--mat-sys-corner-large-start: 16px 0 0 16px;--mat-sys-corner-large-top: 16px 16px 0 0;--mat-sys-corner-medium: 12px;--mat-sys-corner-none: 0;--mat-sys-corner-small: 8px;--mat-sys-dragged-state-layer-opacity: .16;--mat-sys-focus-state-layer-opacity: .12;--mat-sys-hover-state-layer-opacity: .08;--mat-sys-pressed-state-layer-opacity: .12}body{color-scheme:light;background-color:var(--mat-sys-surface);color:var(--mat-sys-on-surface);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;font-size:1rem;line-height:1.5;margin:0;height:100%;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin:0 0 var(--spacing-md);font-weight:600;line-height:1.2;color:var(--mat-sys-on-surface)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin:0 0 var(--spacing-md)}a{color:var(--mat-sys-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{text-decoration:underline}a:focus-visible{outline:2px solid var(--mat-sys-primary);outline-offset:2px;border-radius:var(--radius-sm)}.container{width:100%;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-md)}.fill-remaining-space{flex:1 1 auto}.full-width{width:100%}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.card{background:var(--mat-sys-surface-container);border-radius:var(--radius-md);box-shadow:var(--shadow-md);overflow:hidden;transition:box-shadow var(--transition-base),transform var(--transition-base)}.card:hover{box-shadow:var(--shadow-lg)}.btn-gradient{background:linear-gradient(135deg,var(--mat-sys-primary) 0%,var(--mat-sys-tertiary) 100%);color:var(--mat-sys-on-primary);border:none;border-radius:var(--radius-full);padding:var(--spacing-sm) var(--spacing-lg);font-weight:500;cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.btn-gradient:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-gradient:active{transform:translateY(0)}.btn-gradient:focus-visible{outline:2px solid var(--mat-sys-primary);outline-offset:2px}.mat-mdc-nav-list.sidebar__lessons .mat-mdc-list-item{border-radius:0;margin:0}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton{background:linear-gradient(90deg,var(--mat-sys-surface-container) 25%,var(--mat-sys-surface-container-high) 50%,var(--mat-sys-surface-container) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-sm)}@media print{app-header,app-footer,.no-print{display:none!important}html,body{background:#fff!important;-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}}