@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg: #0f172a;--card: #1e293b;--card-hover: #273449;--accent: #38bdf8;--accent2: #818cf8;--accent3: #f472b6;--text: #e2e8f0;--text-dim: #94a3b8;--success: #4ade80;--error: #f87171;--warning: #fbbf24;--border: #334155}[data-astro-cid-x3fle22c]{margin:0;padding:0;box-sizing:border-box}.hero[data-astro-cid-x3fle22c]{text-align:center;padding:50px 20px 30px;background:linear-gradient(135deg,#0f172a,#1e1b4b,#0f172a);position:relative;overflow:hidden}.hero[data-astro-cid-x3fle22c]:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(56,189,248,.08) 0%,transparent 50%),radial-gradient(circle at 70% 50%,rgba(129,140,248,.08) 0%,transparent 50%);animation:pulse 8s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.hero[data-astro-cid-x3fle22c] 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var(--border);color:var(--text);padding:12px 16px;border-radius:8px;margin:6px 0;cursor:pointer;font-family:inherit;font-size:.95em;transition:all .2s}.quiz-option[data-astro-cid-x3fle22c]:hover{border-color:var(--accent);background:#38bdf80d}.quiz-option[data-astro-cid-x3fle22c].selected{border-color:var(--accent);background:#38bdf826}.quiz-option[data-astro-cid-x3fle22c].correct-answer{border-color:var(--success);background:#4ade8026}.quiz-option[data-astro-cid-x3fle22c].wrong-answer{border-color:var(--error);background:#f8717126}.quiz-option[data-astro-cid-x3fle22c]:disabled{cursor:default}.quiz-feedback[data-astro-cid-x3fle22c]{margin-top:12px;padding:12px 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.fill[data-astro-cid-x3fle22c]{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:3px;transition:width .5s}.mirror-selector[data-astro-cid-x3fle22c]{display:flex;gap:8px;margin:12px 0}.mirror-selector[data-astro-cid-x3fle22c] button[data-astro-cid-x3fle22c]{flex:1;padding:12px;background:var(--card);border:2px solid var(--border);color:var(--text);border-radius:10px;cursor:pointer;font-family:inherit;font-weight:500;transition:all .2s}.mirror-selector[data-astro-cid-x3fle22c] button[data-astro-cid-x3fle22c].active{border-color:var(--accent);background:#38bdf81a;color:var(--accent)}.mirror-selector[data-astro-cid-x3fle22c] button[data-astro-cid-x3fle22c]:hover{border-color:var(--accent)}.icon[data-astro-cid-x3fle22c]{font-size:1.4em;margin-right:6px}.term[data-astro-cid-x3fle22c]{color:var(--accent);border-bottom:1px dashed var(--accent);cursor:help;position:relative}.term[data-astro-cid-x3fle22c]:hover:after{content:attr(data-tip);position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:var(--bg);border:1px solid var(--accent);padding:6px 12px;border-radius:6px;font-size:.8em;white-space:nowrap;z-index:10;color:var(--text)}.fade-in[data-astro-cid-x3fle22c]{animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}