:root{--color-bg:#0f172a;--color-surface:#1e293b;--color-border:#334155;--color-text-primary:#f8fafc;--color-text-secondary:#cbd5e1;--color-text-muted:#94a3b8;--color-text-dark:#64748b;--color-primary:#4f46e5;--color-primary-hover:#4338ca;--color-online:#10b981;--color-offline:#ef4444;--font-family:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif}body{background-color:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}.pwa-container{flex-direction:column;justify-content:space-between;min-height:100vh;display:flex}.footer{text-align:center;background-color:var(--color-bg);border-top:1px solid var(--color-surface);color:var(--color-text-dark);padding:16px;font-size:.75rem}.status-banner{text-align:center;padding:8px 16px;transition:background-color .3s}.status-banner.online{background-color:var(--color-online)}.status-banner.offline{background-color:var(--color-offline)}.status-text{justify-content:center;align-items:center;gap:8px;font-size:.813rem;font-weight:700;display:flex}.nav-bar{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:0 24px;display:flex}.nav-links{display:flex}.nav-button{cursor:pointer;color:var(--color-text-muted);background:0 0;border:none;border-bottom:3px solid #0000;align-items:center;gap:8px;padding:18px 24px;font-size:.938rem;font-weight:600;transition:all .2s;display:flex}.nav-button:hover{color:var(--color-text-secondary)}.nav-button.active{border-bottom:3px solid var(--color-primary);color:var(--color-primary)}.logout-button{color:#f87171;borderRadius:6px;cursor:pointer;background:#ef44441a;border:1px solid #ef444433;align-items:center;gap:6px;padding:8px 12px;font-size:.813rem;font-weight:600;transition:all .2s;display:flex}.logout-button:hover{background:#ef444433}.main-content{flex-grow:1;justify-content:center;align-items:center;padding:24px;display:flex}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;width:100%;max-width:500px;padding:32px;box-shadow:0 10px 15px -3px #0000004d}.card-title{color:var(--color-text-primary);margin-top:0;margin-bottom:16px;font-size:1.375rem}.card-paragraph{color:var(--color-text-secondary);font-size:.938rem;line-height:1.6}.rubros-list{border:1px solid var(--color-border);background-color:#0f172a73;border-radius:8px;flex-direction:column;gap:10px;margin:18px 0;padding:12px;display:flex}.catalogos-list{flex-direction:column;gap:12px;display:flex}.rubro-item{box-sizing:border-box;cursor:pointer;background-color:#f8fafc0a;border:1px solid #94a3b82e;border-radius:6px;width:100%;padding:14px 16px;transition:border-color .2s,background-color .2s}.rubro-item.selected{border-color:var(--color-primary);background-color:#4f46e52e}.rubro-item-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.rubro-item-content{flex:1}.icon-action-btn{width:36px;height:36px;color:var(--color-text-primary);cursor:pointer;background-color:#4f46e524;border:none;border-radius:8px;justify-content:center;align-items:center;transition:transform .2s,background-color .2s;display:inline-flex}.icon-action-btn:hover{background-color:#4f46e53d;transform:translateY(-1px)}.delete-action-btn{color:#f87171;background-color:#ef444424}.delete-action-btn:hover{background-color:#ef44443d}.carrito-actions-bottom{justify-content:flex-end;align-items:center;gap:8px;margin-top:10px;display:flex}.carrito-action-label{color:var(--color-text-secondary);font-size:.875rem;font-weight:600}.rubro-actions-right{justify-content:flex-end;margin-bottom:16px;display:flex}.rubro-title{color:var(--color-text-primary);margin:0;font-size:1rem;font-weight:600}.catalogo-actions{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.catalogo-actions .nav-button{padding:12px 14px}.catalogo-cantidad{color:var(--color-text-secondary);flex-direction:column;gap:6px;margin-top:10px;font-size:.875rem;font-weight:600;display:flex}.catalogo-cantidad input{box-sizing:border-box;border:1px solid var(--color-border);width:100%;color:var(--color-text-primary);font:inherit;background-color:#0f172aa6;border-radius:6px;padding:10px 12px}.login-container{flex-grow:1;justify-content:center;align-items:center;padding:24px;display:flex}.login-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;width:100%;max-width:400px;padding:32px;box-shadow:0 20px 25px -5px #0006}.login-header{text-align:center;margin-bottom:24px}.icon-circle{background-color:#6366f126;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 12px;display:flex}.text-indigo{color:var(--color-primary)}.login-title{color:var(--color-text-primary);margin:0 0 6px;font-size:1.5rem;font-weight:700}.login-subtitle{color:var(--color-text-muted);margin:0;font-size:.875rem}.error-message{color:#f87171;text-align:center;background-color:#ef444426;border:1px solid #ef444433;border-radius:8px;margin-bottom:16px;padding:10px;font-size:.813rem}.input-group{margin-bottom:16px}.input-label{color:var(--color-text-muted);margin-bottom:6px;font-size:.813rem;font-weight:600;display:block}.input-wrapper{align-items:center;display:flex;position:relative}.input-icon{left:"12px";color:var(--color-text-dark);position:absolute}.input-field{background-color:var(--color-bg);border:1px solid var(--color-border);width:100%;color:var(--color-text-primary);box-sizing:border-box;border-radius:8px;outline:none;padding:10px 12px 10px 38px;font-size:.875rem;transition:border-color .2s}.input-field:focus{border-color:var(--color-primary)}.login-button{background-color:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:8px;padding:12px;font-size:.875rem;font-weight:600;transition:background-color .2s}.login-button:hover{background-color:var(--color-primary-hover)}.mensaje-error{color:#f87171;background-color:#ef444426;border:1px solid #ef444433;border-radius:8px;margin-bottom:16px;padding:10px;font-size:.813rem}