@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/dm-sans-latin-ext-400-normal.BtiwyxMk.woff2) format("woff2"),url(/_astro/dm-sans-latin-ext-400-normal.BjWJ59Pq.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/dm-sans-latin-400-normal.CW0RaeGs.woff2) format("woff2"),url(/_astro/dm-sans-latin-400-normal.BwCSEQnW.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--font-sans: "DM Sans", system-ui, -apple-system, sans-serif;--bg: #ffffff;--fg: #1a1a1a;--accent: #059669;--card-bg: #ffffff;--card-border: #c9ced4;--hover-bg: #eaedf0;--muted: #6b7280}:root.dark{--bg: #1a1a1a;--fg: #ffffff;--accent: #10b981;--card-bg: #262626;--card-border: #404040;--hover-bg: #333333;--muted: #a3a3a3}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--fg);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:4rem 1rem;overflow-x:hidden}main{width:100%;display:flex;flex-direction:column;align-items:center;max-width:800px}h1{font-size:2.5rem;font-weight:700;margin-bottom:3rem;letter-spacing:-.02em;text-align:center;color:var(--fg)}.directory-container{width:100%;max-width:600px;display:flex;flex-direction:column;gap:1rem}.directory-button{width:100%;padding:1.25rem 1.5rem;background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;color:var(--fg);font-family:var(--font-sans);font-size:1.1rem;font-weight:500;text-decoration:none;display:flex;align-items:center;justify-content:space-between;transition:all .2s ease;cursor:pointer}.directory-button:hover{background:var(--hover-bg)}.directory-button:active{transform:translateY(1px)}.directory-button .text{flex:1;text-align:left}.directory-button .icon{display:flex;align-items:center;justify-content:center;margin-left:1rem;color:var(--muted);transition:transform .2s ease}.directory-button:hover .icon{transform:translate(4px);color:var(--fg)}.breadcrumb{font-size:.9rem;color:var(--muted);margin-bottom:1rem;width:100%;text-align:left}.breadcrumb a{color:inherit;text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.embed-container{width:100%;aspect-ratio:16 / 9;margin-bottom:2rem;border-radius:8px;overflow:hidden;border:1px solid var(--card-border);background:var(--card-bg)}.embed-container iframe{width:100%;height:100%}.quiz-container{width:100%;margin:2rem auto;border:1px solid var(--card-border);border-radius:8px;background:var(--card-bg);color:var(--fg)}.quiz-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--card-border)}.quiz-stats{font-size:1.1rem;color:var(--fg);opacity:.8}.quiz-toggle{display:flex;align-items:center;gap:.75rem;font-weight:600;color:var(--fg)}.switch{position:relative;display:inline-block;width:46px;height:24px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:#ccc;transition:.4s}.slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.4s}input:checked+.slider{background-color:var(--accent)}input:checked+.slider:before{transform:translate(22px)}.slider.round{border-radius:24px}.slider.round:before{border-radius:50%}.question-block{padding:1.5rem;border-bottom:1px 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forwards}.theme-toggle{position:fixed;top:1rem;right:1rem;z-index:60}.toggle-btn{width:44px;height:44px;border-radius:9999px;border:1px solid var(--card-border);background:var(--card-bg);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .5s cubic-bezier(.4,0,.2,1);color:var(--fg);position:relative}.toggle-btn.rotating{transform:rotate(180deg)}.toggle-icon{transition:opacity .3s ease,transform .5s ease;position:absolute;display:flex;align-items:center;justify-content:center}.sun-icon{opacity:0;transform:rotate(-180deg)}.moon-icon{opacity:1;transform:rotate(0)}:root.dark .sun-icon{opacity:1;transform:rotate(0)}:root.dark .moon-icon{opacity:0;transform:rotate(180deg)}.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}