:root{--vocasync-primary: #3b82f6;--vocasync-primary-hover: #2563eb;--vocasync-primary-content: #ffffff;--vocasync-surface: #f8fafc;--vocasync-surface-elevated: #ffffff;--vocasync-border: #e2e8f0;--vocasync-border-focus: #3b82f6;--vocasync-text: #1e293b;--vocasync-text-muted: #64748b;--vocasync-text-faint: #94a3b8;--vocasync-highlight: #10b981;--vocasync-highlight-text: #ffffff;--vocasync-highlight-active-opacity: .25;--vocasync-highlight-trail-opacity: .12;--vocasync-player-radius: .75rem;--vocasync-player-padding: 1rem;--vocasync-player-gap: .75rem;--vocasync-button-size: 2.5rem;--vocasync-button-radius: 9999px;--vocasync-slider-height: .375rem;--vocasync-slider-thumb-size: 1rem;--vocasync-slider-radius: 9999px;--vocasync-mini-height: 3.5rem;--vocasync-mini-offset: 1rem;--vocasync-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--vocasync-shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--vocasync-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--vocasync-transition-fast: .15s ease;--vocasync-transition: .2s ease;--vocasync-transition-slow: .3s ease}@media(prefers-color-scheme:dark){:root{--vocasync-primary: #60a5fa;--vocasync-primary-hover: #3b82f6;--vocasync-primary-content: #1e293b;--vocasync-surface: #1e293b;--vocasync-surface-elevated: #334155;--vocasync-border: #475569;--vocasync-border-focus: #60a5fa;--vocasync-text: #f1f5f9;--vocasync-text-muted: #94a3b8;--vocasync-text-faint: #64748b;--vocasync-highlight: #34d399;--vocasync-highlight-text: #1e293b;--vocasync-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .2);--vocasync-shadow: 0 1px 3px 0 rgb(0 0 0 / .3), 0 1px 2px -1px rgb(0 0 0 / .3);--vocasync-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .3), 0 4px 6px -4px rgb(0 0 0 / .3)}}.vocasync-word{transition:background-color var(--vocasync-transition-fast),color var(--vocasync-transition-fast);border-radius:.125rem;padding:0 .0625rem;margin:0 -.0625rem}.vocasync-word[data-active=true]{background-color:color-mix(in oklch,var(--vocasync-highlight) calc(var(--vocasync-highlight-active-opacity) * 100%),transparent)}.vocasync-word[data-trail="1"]{background-color:color-mix(in oklch,var(--vocasync-highlight) calc(var(--vocasync-highlight-trail-opacity) * 100%),transparent)}.vocasync-word[data-trail="2"]{background-color:color-mix(in oklch,var(--vocasync-highlight) calc(var(--vocasync-highlight-trail-opacity) * 50%),transparent)}.vocasync-word[data-trail="3"],.vocasync-word[data-trail="4"]{background-color:color-mix(in oklch,var(--vocasync-highlight) calc(var(--vocasync-highlight-trail-opacity) * 25%),transparent)}.vocasync-math-speech{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:root{--color-bg: #fafafa;--color-text: #1a1a2e;--color-text-muted: #64748b;--color-primary: #6366f1;--color-primary-hover: #4f46e5;--color-border: #e2e8f0;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, "SF Mono", Monaco, "Cascadia Mono", monospace;--max-width: 48rem;--header-height: 4rem}@media(prefers-color-scheme:dark){:root{--color-bg: #0f172a;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-primary: #818cf8;--color-primary-hover: #a5b4fc;--color-border: #334155}}[data-astro-cid-37fxchfa]{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column}header[data-astro-cid-37fxchfa]{position:sticky;top:0;z-index:100;background-color:var(--color-bg);border-bottom:1px solid var(--color-border);backdrop-filter:blur(8px)}nav[data-astro-cid-37fxchfa]{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;height:var(--header-height);display:flex;align-items:center;justify-content:space-between}.logo[data-astro-cid-37fxchfa]{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--color-text);font-weight:600;font-size:1.125rem}.logo-icon[data-astro-cid-37fxchfa]{font-size:1.5rem}.nav-links[data-astro-cid-37fxchfa]{display:flex;gap:1.5rem}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--color-text-muted);text-decoration:none;font-size:.875rem;transition:color .2s}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--color-primary)}main[data-astro-cid-37fxchfa]{flex:1;max-width:var(--max-width);margin:0 auto;padding:2rem 1.5rem;width:100%}footer[data-astro-cid-37fxchfa]{border-top:1px solid var(--color-border);padding:1.5rem;text-align:center;color:var(--color-text-muted);font-size:.875rem}footer[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--color-primary);text-decoration:none}footer[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{text-decoration:underline}@media(max-width:640px){.nav-links[data-astro-cid-37fxchfa]{gap:1rem}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:not(:first-child){display:none}}