.downloads-container{min-height:100vh;box-sizing:border-box;z-index:1;background-color:#f0f2f5cc;justify-content:center;align-items:flex-start;margin-top:-60px;padding:calc(60px + 2rem) 2rem 2rem;display:flex;position:relative}.downloads-card{z-index:2;width:100%;max-width:800px;background:#fff;border-radius:24px;margin-top:1rem;padding:2.5rem;position:relative;box-shadow:0 8px 32px #0a3d621a}.downloads-header{text-align:center;margin-bottom:2rem}.downloads-header h2{color:#0a3d62;margin:0;font-size:1.5rem;font-weight:600}.simulation-card{background:#fff;border:1px solid #e0eef2;border-radius:12px;margin-bottom:1rem;padding:1.5rem;transition:all .2s}.simulation-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0a3d621a}.card-header{justify-content:space-between;align-items:flex-start;margin-bottom:1rem;display:flex}.card-title{color:#0a3d62;margin:0;font-size:1.1rem;font-weight:600}.card-date{color:#4ba9c0;align-items:center;gap:.5rem;font-size:.9rem;display:flex}.card-content{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1rem;display:grid}.card-detail{color:#0a3d62;align-items:center;gap:.5rem;display:flex}.card-detail-icon{color:#4ba9c0}.card-actions{gap:.5rem;display:flex}.action-button{cursor:pointer;background:0 0;border:none;border-radius:50%;padding:.5rem;transition:background-color .2s}.action-button:hover{background-color:#f0f5f7}.action-button.delete{color:#ff3b30}.action-button.delete:hover{background-color:#ff3b301a}.expanded-content{border-top:1px solid #e0eef2;margin-top:1rem;padding-top:1rem}.expanded-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;display:grid}.detail-section{background:#f8fafc;border-radius:8px;padding:1rem}.detail-section h4{color:#0a3d62;margin:0 0 .5rem;font-size:1rem}.detail-item{color:#4a5568;justify-content:space-between;margin-bottom:.5rem;font-size:.9rem;display:flex}.empty-state{text-align:center;color:#4a5568;padding:3rem}.empty-state-icon{color:#a0b8c4;margin-bottom:1rem;font-size:3rem}.loading-container{color:#0a3d62;justify-content:center;align-items:center;padding:2rem;display:flex}.error-message{color:#ff3b30;text-align:center;background:#ff3b301a;border-radius:8px;margin-bottom:1rem;padding:1rem}@media (max-width:640px){.downloads-card{padding:1.5rem}.card-header{flex-direction:column;gap:.5rem}.card-actions{width:100%;justify-content:flex-end;margin-top:.5rem}}.profile-button{color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;width:100%;background:linear-gradient(90deg,#0a3d62 0%,#4ba9c0 100%);border:none;border-radius:12px;justify-content:center;align-items:center;margin-bottom:1rem;padding:14px;font-size:.9rem;font-weight:600;transition:all .3s;display:flex}.profile-button.secondary{color:#0a3d62;background:#fff;border:1px solid #0a3d62}.button-icon{margin-right:8px}.profile-button:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0a3d6233}.profile-button.secondary:hover{background:#f0f5f7}.mt-4{margin-top:1rem}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:3rem 1rem;display:flex}.empty-state-icon{color:#4ba9c0;margin-bottom:1rem}.empty-state-text{color:#0a3d62;margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.empty-state-subtext{color:#64748b;font-size:.875rem}.loading-container{color:#0a3d62;justify-content:center;align-items:center;gap:.5rem;padding:2rem;display:flex}.animate-spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}