:root{--color-primary: #12B76A;--color-primary-dark: #039855;--color-primary-rgb: 18, 183, 106;--color-secondary: #F79009;--color-secondary-rgb: 247, 144, 9;--color-secondary-dark: #DC6803;--color-accent: #F79009;--color-accent-dark: #DC6803;--color-danger: #F04438;--color-danger-dark: #D92D20;--color-warning: #F79009;--color-warning-dark: #DC6803;--color-info: #0BA5EC;--color-background: #F3F4F6;--color-surface: #FFFFFF;--color-surface-hover: #F9FAFB;--color-border: #E5E7EB;--color-text: #111827;--color-text-muted: #6B7280;--font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-family-display: "Outfit", var(--font-family-base);--font-size-base: 1rem;--font-size-sm: .875rem;--font-size-xs: .75rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-bold: 600;--font-weight-extrabold: 600;--font-weight-black: 600;--space-2xs: .25rem;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--border-radius-sm: .75rem;--border-radius-md: 1rem;--border-radius-lg: 1.5rem;--border-radius-xl: 1.75rem;--border-radius-2xl: 2rem;--border-radius-3xl: 2.5rem;--border-radius-pill: 9999px;--border-radius-full: 9999px;--min-tap-target: 3rem;--min-touch-target: 44px;--color-text-secondary: #64748B;--shadow-sm: 0 .125rem .25rem rgba(16, 24, 40, .1), 0 .0625rem .125rem rgba(16, 24, 40, .06);--shadow-md: 0 .25rem .5rem -.125rem rgba(16, 24, 40, .1), 0 .125rem .25rem -.125rem rgba(16, 24, 40, .06);--shadow-lg: 0 .5rem 1rem -.25rem rgba(16, 24, 40, .1), 0 .25rem .375rem -.25rem rgba(16, 24, 40, .06);--transition-fast: .2s ease-out;--transition-medium: .3s;--transition-slow: .4s;--transition-bounce: .4s cubic-bezier(.175, .885, .32, 1.275)}@media(prefers-color-scheme:dark){:root{--color-background: #0B0F19;--color-surface: #111827;--color-surface-hover: 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var(--transition-fast)}.segment-btn.active[data-v-e2dc93db]{color:var(--color-primary-dark)}.tab-pane[data-v-e2dc93db]{display:flex;flex-direction:column}.form-title[data-v-e2dc93db]{font-size:var(--font-size-lg);margin-bottom:4px}.form-desc[data-v-e2dc93db]{font-size:13px;color:var(--color-text-muted);margin-bottom:var(--space-xl)}.compact-header[data-v-e2dc93db]{margin-bottom:var(--space-md);text-align:center}.compact-desc[data-v-e2dc93db]{font-size:12px;color:var(--color-text-muted);margin:0}.google-hero-btn[data-v-e2dc93db]{height:54px;border-radius:var(--border-radius-lg)!important}.auth-form.is-compact .google-hero-btn[data-v-e2dc93db]{height:48px}.google-btn-content[data-v-e2dc93db]{display:flex;align-items:center;justify-content:center;gap:12px;font-weight:600}.google-btn-content 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var(--transition-fast)}.mode-selector button.active[data-v-e2dc93db]{color:var(--color-primary);border-bottom-color:var(--color-primary)}.checkbox-label[data-v-e2dc93db]{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox-wrapper[data-v-e2dc93db]{position:relative;width:18px;height:18px;flex-shrink:0}.checkbox-wrapper input[data-v-e2dc93db]{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.custom-checkbox[data-v-e2dc93db]{position:absolute;top:0;left:0;height:18px;width:18px;background-color:var(--color-surface);border:2px solid var(--color-border);border-radius:5px;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.checkbox-label:hover .custom-checkbox[data-v-e2dc93db]{border-color:var(--color-primary);background-color:rgba(var(--color-primary-rgb),.05)}.checkbox-wrapper input:checked~.custom-checkbox[data-v-e2dc93db]{background-color:var(--color-primary);border-color:var(--color-primary);transform:scale(1.05);box-shadow:0 0 0 4px rgba(var(--color-primary-rgb),.1)}.custom-checkbox svg[data-v-e2dc93db]{width:11px;height:11px;color:#fff;opacity:0;transform:scale(.5);transition:all var(--transition-bounce)}.checkbox-wrapper input:checked~.custom-checkbox svg[data-v-e2dc93db]{opacity:1;transform:scale(1)}.checkbox-label span[data-v-e2dc93db]{font-size:11px;color:var(--color-text-muted);line-height:1.3}.checkbox-label span .link[data-v-e2dc93db]{color:var(--color-primary);font-weight:600;text-decoration:none}.fade-slide-enter-active[data-v-e2dc93db],.fade-slide-leave-active[data-v-e2dc93db]{transition:all .25s 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var(--space-lg)}.modal-auth-wrapper[data-v-c6d98b59]{width:100%}.text-btn-dismiss[data-v-c6d98b59]{background:transparent;border:none;font-size:11px;color:var(--color-text-muted);cursor:pointer;padding:8px;text-decoration:underline;transition:color var(--transition-fast)}.text-btn-dismiss[data-v-c6d98b59]:hover{color:var(--color-text)}.guest-modal-enter-active[data-v-c6d98b59],.guest-modal-leave-active[data-v-c6d98b59]{transition:opacity .3s ease}.guest-modal-enter-from[data-v-c6d98b59],.guest-modal-leave-to[data-v-c6d98b59]{opacity:0}.guest-modal-enter-active .guest-modal-dialog[data-v-c6d98b59]{animation:modal-pop-c6d98b59 .3s cubic-bezier(.16,1,.3,1)}.guest-modal-leave-active .guest-modal-dialog[data-v-c6d98b59]{animation:modal-pop-c6d98b59 .2s reverse ease-in}@keyframes modal-pop-c6d98b59{0%{opacity:0;transform:scale(.92) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.course-view[data-v-96627ade]{max-width:31.25rem;padding:var(--space-xs) var(--space-md);margin:0 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var(--color-border);background:var(--color-background);color:var(--color-text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.icon-btn[data-v-96627ade]:hover,.share-btn-round[data-v-96627ade]:hover{background-color:var(--color-surface-hover);color:var(--color-primary);border-color:var(--color-primary)}.w-full[data-v-96627ade]{width:100%}.lesson-section[data-v-96627ade]{display:flex;flex-direction:column}.section-header[data-v-96627ade]{position:sticky;top:0;background-color:var(--color-background);z-index:10;padding:var(--space-md) var(--space-md);margin-left:calc(-1 * var(--space-md));margin-right:calc(-1 * var(--space-md));box-shadow:0 .25rem .625rem -.625rem #00000080;transition:all .3s ease}.is-deep-dive .section-header[data-v-96627ade]{background:var(--color-background);border-bottom:.125rem solid rgba(var(--color-secondary-rgb),.2);box-shadow:0 0 .9375rem 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