*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;background-color:#f9fafb;color:#111827;line-height:1.6}.site-header{background:#fff;border-bottom:1px solid #e5e7eb;padding:.875rem 2rem}.site-nav{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}.nav-logo{text-decoration:none;color:#4f46e5;font-weight:800;font-size:1.375rem;letter-spacing:-.5px}.nav-actions{display:flex;gap:1rem;align-items:center}.nav-link{text-decoration:none;color:#374151;font-size:.875rem;font-weight:500;transition:color .15s}.nav-link:hover{color:#4f46e5}.main-content{max-width:1200px;margin:0 auto;padding:2.5rem 2rem}.home-hero{text-align:center;padding:4rem 1rem}.home-hero h1{font-size:2.75rem;font-weight:800;margin-bottom:1rem;color:#111827}.home-hero p{font-size:1.125rem;color:#6b7280;margin-bottom:2rem}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.dashboard{padding:1.5rem 0}.dashboard h1{font-size:2rem;font-weight:700;margin-bottom:.5rem}.dashboard p{color:#6b7280;margin-bottom:1.5rem}.dashboard-card{background:#fff;border:1px solid #e5e7eb;border-radius:.75rem;padding:1.5rem;margin-top:1.5rem}.dashboard-card h2{font-size:1.125rem;font-weight:600;margin-bottom:.5rem}.auth-page{display:flex;justify-content:center;padding:2.5rem 1rem}.btn{display:inline-block;padding:.6rem 1.4rem;border-radius:.5rem;font-weight:600;font-size:.875rem;text-decoration:none;cursor:pointer;border:none;transition:opacity .15s,background-color .15s}.btn:hover{opacity:.9}.btn-primary{background-color:#4f46e5;color:#fff}.btn-outline{background-color:transparent;color:#4f46e5;border:1.5px solid #4f46e5}.loading{display:flex;justify-content:center;align-items:center;height:200px;color:#9ca3af;font-size:1rem}