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infinite}.btn-send-email{display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-send-email:hover:not(:disabled){background:#2563eb;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-send-email:disabled{opacity:.6;cursor:not-allowed}.btn-export-excel{display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;background:#059669;color:#fff;border:none;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-export-excel:hover:not(:disabled){background:#047857;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-export-excel:disabled{opacity:.6;cursor:not-allowed}.expand-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.5rem;display:flex;align-items:center;transition:all .2s ease;margin-left:.5rem}.expand-btn:hover{color:var(--primary);transform:scale(1.1)}.operaciones-list{border-top:1px solid var(--border);background:#00000005;padding:1.5rem;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.operaciones-header{margin-bottom:1rem}.operaciones-header h4{margin:0;font-size:1rem;font-weight:600;color:var(--text)}.operaciones-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1rem}.operacion-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:1.25rem;display:flex;flex-direction:column;gap:1rem;transition:all .2s ease}.operacion-card:hover{box-shadow:0 2px 8px #00000014;transform:translateY(-2px)}.operacion-info{display:flex;flex-direction:column;gap:.75rem}.operacion-number{font-size:.875rem;font-weight:700;color:var(--primary);font-family:Courier New,monospace}.operacion-details{display:flex;align-items:center;gap:.75rem}.badge-currency{background:linear-gradient(135deg,#10b981,#059669);color:#fff;padding:.25rem .75rem;border-radius:6px;font-size:.75rem;font-weight:700}.operacion-cuotas{font-size:.875rem;color:var(--text-secondary);font-weight:500}.operacion-amounts{display:flex;flex-direction:column;gap:.5rem;padding:.75rem;background:#00000005;border-radius:8px}.amount-row{display:flex;justify-content:space-between;align-items:center;font-size:.875rem}.amount-label{color:var(--text-secondary);font-weight:500}.amount-value{color:var(--text);font-weight:600;font-family:Courier New,monospace}.operacion-actions{display:flex;gap:.5rem;padding-top:.75rem;border-top:1px solid var(--border)}.btn-action{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1rem;border:none;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-action:disabled{opacity:.5;cursor:not-allowed}.btn-view{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}.btn-view:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #2563eb4d}.btn-download{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.btn-download:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.no-ruts{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;gap:1rem;color:var(--text-secondary)}.no-ruts h3{margin:.5rem 0 0;color:var(--text)}.no-ruts p{margin:0}@media(max-width:1200px){.operaciones-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media(max-width:768px){.upload-main-content{grid-template-columns:1fr}.upload-dropzone-wide{min-height:300px}.cliente-header{flex-direction:column;align-items:flex-start;gap:1rem}.cliente-stats{flex-direction:column;align-items:flex-start;width:100%}.stat-badge{width:100%;justify-content:center}.operaciones-grid{grid-template-columns:1fr}.ruts-header{flex-direction:column;align-items:flex-start;gap:1rem}}