:root{--bg-primary:#f8fafc;--bg-secondary:#fffc;--bg-card:#ffffffe6;--accent-primary:#2563eb;--accent-secondary:#0f766e;--accent-gradient:linear-gradient(135deg,#1e40af 0%,#2563eb 50%,#0f766e 100%);--text-primary:#0f172a;--text-secondary:#475569;--border-color:#e2e8f0;--glass-border:#fffc;--shadow-sm:0 1px 3px 0 #0000001a,0 1px 2px -1px #0000001a;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--radius-md:.5rem;--radius-lg:.75rem;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Open Sans","Helvetica Neue",sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);background-image:radial-gradient(at 0 0,#2563eb14 0,#0000 50%),radial-gradient(at 100% 0,#0f766e14 0,#0000 50%),radial-gradient(at 100% 100%,#1e40af0d 0,#0000 50%),radial-gradient(at 0 100%,#e2e8f080 0,#0000 50%);background-attachment:fixed;min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none;transition:all .2s}a:hover{color:var(--accent-primary)}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;color:var(--text-primary);margin-bottom:1rem;font-weight:700;line-height:1.2}h1{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;padding-bottom:.1em;font-size:2.5rem}button{cursor:pointer;font-family:inherit}.container{max-width:1100px;margin:0 auto;padding:0 2rem}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(8px);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:2rem;transition:transform .2s,box-shadow .2s,border-color .2s}.card:hover{box-shadow:var(--shadow-md);border-color:var(--accent-primary);transform:translateY(-2px)}.btn{border-radius:var(--radius-md);border:none;justify-content:center;align-items:center;padding:.625rem 1.25rem;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent-primary);color:#fff;box-shadow:0 1px 2px #0000000d}.btn-primary:hover{background:#1d4ed8;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.btn-secondary{border:1px solid var(--border-color);color:var(--text-secondary);background:#fff}.btn-secondary:hover{color:var(--text-primary);background:#f1f5f9;border-color:#cbd5e1}.input-group{margin-bottom:1.25rem}.label{color:var(--text-secondary);margin-bottom:.375rem;font-size:.875rem;font-weight:600;display:block}.input,.textarea{border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-primary);box-shadow:var(--shadow-sm);background:#fff;padding:.625rem .875rem;font-family:inherit;font-size:.95rem;transition:all .2s}.input:focus,.textarea:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #2563eb1a}.textarea{resize:vertical;min-height:120px}.grid{gap:1.5rem;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.nav{justify-content:space-between;align-items:center;height:70px;display:flex}.nav-logo{color:var(--text-primary);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}.nav-logo:before{content:"";background:var(--accent-gradient);border-radius:6px;width:24px;height:24px;display:block}.nav-links{gap:2rem;display:flex}.nav-link{color:var(--text-secondary);font-size:.95rem;font-weight:500}.nav-link:hover,.nav-link.active{color:var(--accent-primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}