:root{--primary:#00796b;--primary-light:#48a999;--primary-dark:#004c40;--secondary:#0288d1;--background:#f5f5f5;--surface:#fff;--text:#333;--text-light:#666;--border:#ddd;--danger:#d32f2f;--success:#388e3c}body{background-color:var(--background);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1000px;margin:0 auto;padding:0 16px}header{background-color:var(--surface);border-bottom:1px solid var(--border);z-index:100;padding:1rem 0;position:sticky;top:0}footer{background-color:var(--surface);border-top:1px solid var(--border);text-align:center;color:var(--text-light);margin-top:2rem;padding:2rem 0;font-size:.875rem}.card{background-color:var(--surface);border-radius:8px;margin-bottom:1rem;padding:1rem;box-shadow:0 2px 4px #0000001a}.badge{border-radius:4px;margin-right:.5rem;padding:.25rem .5rem;font-size:.75rem;font-weight:700;display:inline-block}.badge-primary{background-color:var(--primary-light);color:#fff}.badge-secondary{background-color:var(--secondary);color:#fff}.badge-new{background-color:var(--danger);color:#fff}button{cursor:pointer;border:1px solid var(--primary);background-color:var(--surface);color:var(--primary);border-radius:4px;padding:.5rem 1rem;font-weight:700}button.primary{background-color:var(--primary);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}.grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;display:grid}@media (width<=600px){.grid{grid-template-columns:1fr}}