@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap";
:root{--bg-primary:#020617;--bg-secondary:#0f172a;--bg-tertiary:#1e293b;--accent-cyan:#06b6d4;--accent-violet:#8b5cf6;--accent-pink:#f43f5e;--accent-amber:#f59e0b;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-tertiary:#94a3b8;--success:#10b981;--error:#ef4444;--glass-bg:#0f172a99;--glass-border:#ffffff1a;--glass-highlight:#ffffff0d;--spacing-xs:.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--radius-sm:.5rem;--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--shadow-sm:0 2px 8px #0003;--shadow-md:0 4px 16px #0006;--shadow-lg:0 8px 32px #00000080;--glow-cyan:0 0 20px #06b6d480;--glow-violet:0 0 20px #8b5cf680;--glow-pink:0 0 20px #f43f5e80}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;overflow-x:hidden}body:before{content:"";z-index:-1;transform-origin:50%;background:radial-gradient(circle,#8b5cf626 0%,#0000 50%),radial-gradient(circle at 80% 20%,#06b6d426 0%,#0000 40%),radial-gradient(circle at 20% 80%,#f43f5e26 0%,#0000 40%);width:200%;height:200%;animation:20s linear infinite auroraMove;position:fixed;top:-50%;left:-50%}@keyframes auroraMove{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.container{max-width:1200px;padding:var(--spacing-lg);margin:0 auto}.header{text-align:center;padding:var(--spacing-xl)0;margin-bottom:var(--spacing-xl);position:relative}.header h1{letter-spacing:-.02em;background:linear-gradient(135deg,var(--text-primary)0%,var(--accent-cyan)50%,var(--accent-violet)100%);-webkit-text-fill-color:transparent;margin-bottom:var(--spacing-sm);filter:drop-shadow(0 0 30px #8b5cf64d);-webkit-background-clip:text;background-clip:text;font-size:4rem;font-weight:800;animation:3s ease-in-out infinite alternate textShimmer}@keyframes textShimmer{0%{filter:drop-shadow(0 0 30px #8b5cf64d)}to{filter:drop-shadow(0 0 50px #06b6d480)}}.header p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.25rem;font-weight:400}.edu-banner{color:#fda4af;text-align:center;padding:var(--spacing-xs);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);letter-spacing:.05em;text-transform:uppercase;background:linear-gradient(90deg,#f43f5e1a,#f59e0b1a);border-bottom:1px solid #f43f5e33;font-size:.875rem;font-weight:600}.card-grid{gap:var(--spacing-lg);margin-bottom:var(--spacing-xl);grid-template-columns:repeat(auto-fit,minmax(320px,1fr));display:grid}.card{background:var(--glass-bg);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);height:100%;box-shadow:var(--shadow-sm);flex-direction:column;transition:all .4s cubic-bezier(.175,.885,.32,1.275);display:flex;position:relative;overflow:hidden}.card:hover{box-shadow:var(--shadow-md),var(--glow-cyan);border-color:#06b6d480;transform:translateY(-8px)scale(1.02)}.card:hover .card-icon{box-shadow:var(--glow-violet);transform:scale(1.1)rotate(5deg)}.card-header{align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);display:flex}.card-icon{border-radius:var(--radius-md);background:linear-gradient(135deg,var(--bg-tertiary),var(--bg-primary));width:56px;height:56px;color:var(--text-primary);border:1px solid var(--glass-border);z-index:1;flex-shrink:0;justify-content:center;align-items:center;font-size:1.5rem;font-weight:800;transition:all .3s;display:flex;position:relative;box-shadow:inset 0 0 20px #00000080}.card:nth-child(3n+1) .card-icon{color:var(--accent-cyan);border-color:#06b6d44d}.card:nth-child(3n+2) .card-icon{color:var(--accent-violet);border-color:#8b5cf64d}.card:nth-child(3n+3) .card-icon{color:var(--accent-pink);border-color:#f43f5e4d}.card-title{color:var(--text-primary);letter-spacing:-.01em;font-size:1.5rem;font-weight:700}.input-group{margin-bottom:var(--spacing-md);flex-grow:1}.input-group label{color:var(--text-tertiary);margin-bottom:var(--spacing-xs);text-transform:uppercase;letter-spacing:.1em;font-size:.75rem;font-weight:700;display:block}.input-wrapper input{width:100%;padding:var(--spacing-sm)var(--spacing-md);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);background:#0000004d;outline:none;font-family:Outfit,monospace;font-size:1rem;transition:all .3s}.input-wrapper input:focus{border-color:var(--accent-cyan);background:#00000080;box-shadow:0 0 0 4px #06b6d41a}.input-wrapper input::placeholder{color:var(--text-tertiary);opacity:.5}.btn{border-radius:var(--radius-md);cursor:pointer;letter-spacing:.02em;border:none;outline:none;justify-content:center;align-items:center;width:100%;padding:1rem;font-size:1rem;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-violet));color:#fff;box-shadow:0 4px 15px #06b6d44d}.btn-primary:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 8px 25px #8b5cf666}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{background:var(--bg-tertiary);color:var(--text-tertiary);cursor:not-allowed;box-shadow:none}.btn-secondary{color:var(--text-secondary);border:1px solid var(--glass-border);background:0 0}.btn-secondary:hover:not(:disabled){border-color:var(--text-primary);color:var(--text-primary);background:#ffffff0d}.status-badge{align-items:center;gap:var(--spacing-xs);border-radius:var(--radius-md);justify-content:center;width:100%;padding:.75rem 1rem;font-size:.875rem;font-weight:700;animation:.4s cubic-bezier(.34,1.56,.64,1) fadeIn;display:inline-flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.status-valid{color:#34d399;background:linear-gradient(90deg,#10b9811a,#10b98133);border:1px solid #10b9814d;box-shadow:0 0 15px #10b9811a}.status-invalid{color:#f87171;background:linear-gradient(90deg,#ef44441a,#ef444433);border:1px solid #ef44444d;box-shadow:0 0 15px #ef44441a}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;margin-right:8px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.footer{text-align:center;padding:var(--spacing-xl)0;color:var(--text-tertiary);border-top:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin-top:auto;font-size:.875rem}.footer a{color:var(--text-primary);font-weight:700;text-decoration:none;position:relative}.footer a:after{content:"";background-color:var(--accent-cyan);width:0;height:2px;transition:width .3s;position:absolute;bottom:-2px;left:0}.footer a:hover:after{width:100%}@media (max-width:768px){.header h1{font-size:2.5rem}.header p{padding:0 var(--spacing-sm);font-size:1rem}.container{padding:var(--spacing-sm)}.card-grid{gap:var(--spacing-md);grid-template-columns:1fr}}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}