@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;500;600;700;800;900&family=DM+Sans:wght@400;500;600;700;800&family=DM+Mono:wght@400;500&display=swap";:root{--bg-primary:#080f28;--bg-secondary:#0d1538;--text-primary:#f0f4ff;--text-secondary:#89c;--text-muted:#4a5680;--accent-amber:#f59e0b;--accent-blue:#3b82f6;--accent-green:#10b981;--accent-red:#ef4444;--glass-border:#ffffff14;--border:#ffffff12;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--transition:.25s cubic-bezier(.22,1,.36,1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text-primary);background:url(/space.jpg) 50%/cover no-repeat fixed;min-height:100vh;font-family:Inter,sans-serif;overflow-x:hidden}body:before{content:"";z-index:-1;background:linear-gradient(160deg,#050a1eed 0%,#080f28f7 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#22c55e!important}.pyq-option.wrong{color:#ef4444;background:#ef444433!important;border:1px solid #ef4444!important}.submit-btn{background:var(--accent-blue);color:#fff;border-radius:8px;margin-top:12px;padding:8px 16px}.answer{color:#22c55e;margin-top:10px;font-weight:500}.filters{flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:2rem;padding:1rem 1.5rem;display:flex}.search-wrapper{flex:1;min-width:250px;position:relative}.search-input{color:#fff;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:999px;width:100%;padding:10px 40px}.search-input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 10px #3b82f666}.search-icon{color:#fff9;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.clear-btn{color:#fff9;background:0 0;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.filter-select{color:#fff;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:10px;padding:8px 12px}.filter-select 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