:root{--bg-color:#0f172a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--card-bg:#1e293b;--card-hover:#334155;--accent-color:#38bdf8;--accent-glow:#38bdf866;--border-color:#334155}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.6}.container{max-width:1000px;margin:0 auto;padding:0 2rem}.header{border-bottom:1px solid var(--border-color);text-align:center;background:linear-gradient(135deg,#0f172a 0%,#172439 100%);margin-bottom:3rem;padding:4rem 0 3rem}.header h1{background:linear-gradient(90deg,#38bdf8,#818cf8);-webkit-text-fill-color:transparent;color:var(--accent-color);-webkit-background-clip:text;margin-bottom:.75rem;font-size:3rem;font-weight:700}.subtitle{color:var(--text-secondary);font-size:1.25rem}.search-container{justify-content:center;margin-bottom:3rem;display:flex;position:relative}#searchInput{border:1px solid var(--border-color);background-color:var(--card-bg);width:100%;max-width:600px;color:var(--text-primary);border-radius:999px;outline:none;padding:1.25rem 2rem;font-size:1.1rem;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}#searchInput:focus{border-color:var(--accent-color);box-shadow:0 0 20px var(--accent-glow);transform:translateY(-2px)}#searchInput::placeholder{color:var(--text-secondary);font-weight:400}.resources-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;padding-bottom:5rem;display:grid}.resource-card{background-color:var(--card-bg);border:1px solid var(--border-color);color:inherit;border-radius:16px;flex-direction:column;padding:2rem;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden;box-shadow:0 4px 6px #0000000d}.resource-card:before{content:"";opacity:0;background:linear-gradient(90deg,#38bdf8,#818cf8);width:100%;height:4px;transition:opacity .3s;position:absolute;top:0;left:0}.resource-card:hover{background-color:var(--card-hover);border-color:#475569;transform:translateY(-8px);box-shadow:0 20px 25px -5px #0003,0 10px 10px -5px #0000001a}.resource-card:hover:before{opacity:1}.card-category{text-transform:uppercase;letter-spacing:.1em;color:var(--accent-color);background-color:#38bdf81a;border-radius:999px;align-self:flex-start;margin-bottom:1rem;padding:.25rem .75rem;font-size:.8rem;font-weight:600;display:inline-block}.card-name{color:var(--text-primary);margin-bottom:.75rem;font-size:1.5rem;font-weight:600;line-height:1.2}.card-description{color:var(--text-secondary);flex-grow:1;font-size:1rem;line-height:1.6}@media (width<=768px){.header{padding:3rem 0 2rem}.header h1{font-size:2.25rem}.container{padding:0 1.5rem}.resources-grid{grid-template-columns:1fr;gap:1.5rem}}