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#0003}.certificate-card.expired{background:linear-gradient(135deg,#6b7280,#4b5563);opacity:.7}.certificate-card:before{content:"";position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:shimmer 3s infinite}@keyframes shimmer{0%,to{transform:translate(0)}50%{transform:translate(10%,10%)}}.cert-badge{position:absolute;top:1.5rem;right:1.5rem;width:60px;height:60px;display:flex;align-items:center;justify-content:center;position:relative}.badge-icon{font-size:2.5rem;position:relative;z-index:2;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.badge-rays{position:absolute;width:100%;height:100%;background:radial-gradient(circle,rgba(255,223,0,.3) 0%,transparent 70%);animation:rotate 8s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.cert-content{position:relative;z-index:1}.cert-content h3{font-size:1.5rem;margin-bottom:.5rem;font-weight:700}.cert-category{font-size:.875rem;opacity:.9;margin-bottom:1.5rem}.cert-details{background:#ffffff26;border-radius:12px;padding:1rem;margin-bottom:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.detail-item{display:flex;justify-content:space-between;margin-bottom:.5rem}.detail-item:last-child{margin-bottom:0}.detail-label{font-size:.875rem;opacity:.8}.detail-value{font-weight:600;font-size:.875rem}.detail-value.mono{font-family:Monaco,Courier New,monospace;background:#0003;padding:.25rem .5rem;border-radius:4px}.expired-text{color:#fca5a5!important}.expired-banner{background:#dc2626e6;padding:.5rem;border-radius:8px;text-align:center;margin-bottom:1rem;font-weight:600;font-size:.875rem}.btn-download{width:100%;background:#fff;color:#667eea;padding:.75rem;border-radius:8px;border:none;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.btn-download:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #ffffff4d}.btn-download:disabled{opacity:.5;cursor:not-allowed}.verification-section{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 2px 8px #0000000d}.verification-section h2{font-size:1.75rem;color:#1f2937;margin-bottom:.5rem}.section-description{color:#6b7280;margin-bottom:2rem}.verification-input-container{display:flex;gap:1rem;margin-bottom:2rem}.verification-input{flex:1;padding:.75rem 1rem;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;font-family:Monaco,Courier New,monospace;text-transform:uppercase;transition:border-color .2s}.verification-input:focus{outline:none;border-color:#3b82f6}.btn-verify{background:#10b981;color:#fff;padding:.75rem 1.5rem;border-radius:8px;border:none;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-verify:hover:not(:disabled){background:#059669;transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.btn-verify:disabled{background:#9ca3af;cursor:not-allowed}.verification-result{background:#f0fdf4;border:2px solid #10b981;border-radius:12px;padding:1.5rem}.result-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.result-icon{font-size:2rem}.result-header h3{color:#065f46;font-size:1.25rem;margin:0}.result-details{display:flex;flex-direction:column;gap:.75rem}.result-item{display:flex;justify-content:space-between;padding:.75rem;background:#fff;border-radius:8px}.result-item strong{color:#6b7280;font-weight:600}.result-item span{color:#1f2937;font-weight:500}.valid-status{color:#10b981!important;font-weight:700!important}.invalid-status{color:#ef4444!important;font-weight:700!important}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem}.spinner{width:40px;height:40px;border:4px solid #e5e7eb;border-top-color:#3b82f6;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}[dir=rtl] .certificates-screen{direction:rtl}[dir=rtl] .back-button{left:auto;right:0}[dir=rtl] .back-button:hover{transform:translate(2px)}@media (max-width: 768px){.certificates-screen{padding:1rem}.certificates-header h1{font-size:1.5rem}.certificates-grid{grid-template-columns:1fr}.verification-section{padding:1.5rem}.verification-input-container{flex-direction:column}.btn-verify{width:100%}}